| 2025-12-06 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-12-05 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Sunny but chilly yesterday, and the snow mostly melted. Light winds. Lingering trace of snow but only in a few deep-shadowed areas, so going with no official snow cover. |
| 2025-12-04 | 7:00 AM | 0.10 | 1.5 | 0.09 | 1.5 | 0.06 | | Our first snow of the 2025-26 winter. -SN began around 3:00pm MST and ended around 4:00pm, basically no accumulation. Periods of -SN overnight, "heaviest" between 5:30-7:00pm and 11:00pm-12:00am. Snow was generally light and fluffy, even though temperatures weren't too cold (around 30F). |
| 2025-12-03 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-12-02 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-12-01 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Despite a small hope of seeing our first snow this season... no precipitation observed. |
| 2025-11-30 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-11-29 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Mild on 28 November, with a high/low of 60F/26F. |
| 2025-11-28 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Notably light west winds on 27 November. Calendar-day mean wind speed was 1.0 mph, and the peak "gust" was only 7 mph, which is close to the weakest daily maximum wind at this station. |
| 2025-11-27 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-11-26 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-11-25 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-11-24 | 7:00 AM | 0.04 | 0.0 | 0.00 | 0.0 | 0.00 | | -RA 7:00-8:00am MST. Remaining mostly cloudy and cooler on 23 November, with a high/low temperature of 47F/35F. |
| 2025-11-23 | 7:00 AM | 0.52 | 0.0 | 0.00 | 0.0 | 0.00 | | After a pleasant day with cloudless skies and light winds, steady -RA with occasional periods of RA 1:20-7:00am MST. At the 7:00am observation: -RA, T=38F, Td=35F, RH=92%, winds 1G5 mph from NNE. |
| 2025-11-22 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-11-21 | 7:00 AM | 0.17 | 0.0 | 0.00 | 0.0 | 0.00 | | -DZ 7:00-8:00am MST, periodic -RA 8:00am-1:45pm, then remaining cloudy. Unseasonably cool, with a high temperature of only 45F on 20 November. Fog with visibility <=0.25 mi observed at 6:00am. At the 7:00am observation: -DZ, T=40F, Td=38F, Td=91%, calm wind. |
| 2025-11-20 | 7:00 AM | 0.19 | 0.0 | 0.00 | 0.0 | 0.00 | | -RA 8:00-9:25pm MST, then steady -RA 1:00-5:20am. Brief period of -RA around 6:30am. |
| 2025-11-19 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-11-18 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-11-17 | 7:00 AM | 0.09 | 0.0 | 0.00 | 0.0 | 0.00 | | -RA 7:00-7:50pm MST 11/16. Ends a streak of 23 consecutive days with no measurable precipitation. |
| 2025-11-16 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Record warmth, light winds on 15 November. High/low temperature 73F/29F. |
| 2025-11-15 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Unusually warm with very light winds on 14 November. High/low temperature 72F/28F. |
| 2025-11-14 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-11-13 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-11-12 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-11-11 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-11-10 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-11-09 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-11-08 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-11-07 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-11-06 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Continued unusually warm. Yesterday was our fourth consecutive day with high temperatures in the 70sF. High/low on 5 November was 71.9F/29.7F. Light winds. |
| 2025-11-05 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Near-record breaking warmth on 4 November: high/low temperature 75F/36F. |
| 2025-11-04 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Record warmth: high/low temperature on 3 November was 74.0F/31.3F. This breaks the record for the highest November temperature at this station (records began in April 2021), last set yesterday. Santa Fe airport (KSAF) also set a daily record high temperature (73F) on 3 November (1F shy of all-time monthly record). We're under a large ridge of high pressure, with dry air and moderate afternoon breezes. |
| 2025-11-03 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Record warmth on 2 November 2025, with a high/low temperatures of 73.9F/28.2F. We're under a large ridge of high pressure, allowing for cool nights and warm and dry afternoons. Yesterday's diurnal temperature range was also quite high: 45.7F (though it's been higher). The high temperature breaks the monthly record. |
| 2025-11-02 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-11-01 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-10-31 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-10-30 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | First hard freeze of the fall season on the morning of 29 October: 27.0F at 7:40am MDT. Notably cooler but sunny yesterday, with a high temperature of only 60F. |
| 2025-10-29 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-10-28 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-10-27 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-10-26 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-10-25 | 7:00 AM | T | 0.0 | 0.00 | 0.0 | 0.00 | | -SHRA around 6:30pm MDT. |
| 2025-10-24 | 7:00 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | Occasional -SHRA 7:25-9:15am MDT, -TSRA 8:15-8:30pm. There may have been some very small hail during the thunderstorm. |
| 2025-10-23 | 7:00 AM | 0.04 | 0.0 | 0.00 | 0.0 | 0.00 | | Increasing clouds during the afternoon, then scattered rain showers overnight. Isolated -SHRA around 2:15am MDT, then -SHRA 3:30-3:50am, 4:10-4:40am, 5:10-5:30am, and around 6:30am. |
| 2025-10-22 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-10-21 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Unusually warm on 20 October, with a high temperature of 77F. Also dry, with relatively humidity dropping to 15-20% during the afternoon. |
| 2025-10-20 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-10-19 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-10-18 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-10-17 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Our first fall morning with a temperature of 32F or colder (low was 31.0F). Light frost on the grass. Ideal conditions for radiational cooling: dry air, clear skies, nearly perfectly calm winds. |
| 2025-10-16 | 7:00 AM | 0.04 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA around 10:15pm MDT, 11:20pm, and 12:30am. Unseasonably mild overnight, with a low temperature on calendar-day 15 October of 59.0F. Steady S-SSW winds during the period, with a few gusts to 30 mph. |
| 2025-10-15 | 7:00 AM | 0.04 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 10:15-10:25PM MDT. Mostly cloudy and continued unusually humid for this time of year, with dew point temperatures in the mid-upper 50s F throughout the period. |
| 2025-10-14 | 7:00 AM | 0.48 | 0.0 | 0.00 | 0.0 | 0.00 | | -RA 9:40-10:00am MDT, isolated -SHRA through late morning, then -RA 4:30-8:30pm, then occasional SHRA (with periods of RA) 10:00pm-12:30am. |
| 2025-10-13 | 7:00 AM | T | 0.0 | 0.00 | 0.0 | 0.00 | | DZ 8:00-11:30pm MDT. A short break from the humid air, with relative humidity dropping to around 25% during the afternoon. Moderate shallow fog the morning of 13 October. |
| 2025-10-12 | 7:00 AM | 0.13 | 0.0 | 0.00 | 0.0 | 0.00 | | Occasional -RA 9:55-11:30am MDT, -RA 6:00-6:30pm, 7:30-7:40pm. |
| 2025-10-11 | 7:00 AM | 0.01 | 0.0 | 0.00 | 0.0 | 0.00 | | -SHRA 5:15-5:30pm MDT, -RA 6:30-6:40am. Continued unusually humid, with dew points 50-55F through the period. |
| 2025-10-10 | 7:00 AM | T | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 9:45-10:15pm MDT. Continued humid, with dew points above the 50F mark for much of the period. |
| 2025-10-09 | 7:00 AM | 0.05 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 5:55-7:45pm MDT. Brief period of gusty SW winds from a storm cell that moved near this station around 6:30pm. Continued unusually humid, with dew points rising into the upper 50s F. |
| 2025-10-08 | 7:00 AM | T | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 11:15-11:30pm. Otherwise, isolated sprinkles overnight. Continued humid as remnants of tropical cyclones remain over the area. Dew point temperatures solidly in the low 50s F all day. |
| 2025-10-07 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Low temperature on the morning of 6 October (7:30am MDT, so after yesterday morning's observation time) was 38.0F, our first low temperature in the 30s F since June. |
| 2025-10-06 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-10-05 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Breezier on 4 October, with a calendar-day mean wind speed of 5.8 mph (S) and a peak gust to 35 mph. |
| 2025-10-04 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-10-03 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-10-02 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-10-01 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-09-30 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No precipitation observed. I had a trace in the rain gauge this morning, but I am fairly sure it was from heavy dew overnight. |
| 2025-09-29 | 7:00 AM | 0.10 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 4:15-6:15pm MDT, slightly heavier around 5:55-6:10pm. More active late monsoon pattern. |
| 2025-09-28 | 7:00 AM | 0.34 | 0.0 | 0.00 | 0.0 | 0.00 | | -RA 1:30-3:15pm MDT, -TSRA 10:35pm-1:10am, slightly heavier around midnight. Much cooler on 27 September, with a high/low temperature of 62F/46F. First sight of snow on the mountains (Sangre de Christos). |
| 2025-09-27 | 7:00 AM | 0.01 | 0.0 | 0.00 | 0.0 | 0.00 | | -SHRA 3:45-4:05pm MDT. |
| 2025-09-26 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-09-25 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-09-24 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-09-23 | 7:00 AM | 0.13 | 0.0 | 0.00 | 0.0 | 0.00 | | Isolated -SHRA late morning, -RA 2:25-2:55pm MDT, 4:15-4:50pm, 5:30-6:20pm. |
| 2025-09-22 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-09-21 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-09-20 | 7:00 AM | 0.07 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 3:40-4:00pm MDT. |
| 2025-09-19 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-09-18 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No precipitation observed. |
| 2025-09-17 | 7:00 AM | 0.13 | 0.0 | 0.00 | 0.0 | 0.00 | | TSRA 2:45-3:15pm MDT, isolated -TSRA during the afternoon, then TSRA 6:55-7:05pm. |
| 2025-09-16 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-09-15 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-09-14 | 7:00 AM | 0.32 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 11:00-11:25am MDT, TSRA 2:05-3:00pm with a period of +TSRA around 2:15pm and 2:35pm, tapering to -RA and ending around 3:50pm. Cooler with a high temperature on 13 September of 66F (T=53F during mid-afternoon thunderstorm). |
| 2025-09-13 | 7:00 AM | 0.13 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 5:35-6:45pm MDT, -RA 11:25pm-12:05am. |
| 2025-09-12 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-09-11 | 7:00 AM | 0.01 | 0.0 | 0.00 | 0.0 | 0.00 | | Scattered -TSRA 5:30-6:30pm MDT. |
| 2025-09-10 | 7:00 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 8:30-9:45pm MDT. Very gusty thundershowers late evening around 9:00-9:30pm, with a brief period of strong winds around 9:05-9:15pm -- 10-minute sustained wind speed 17 mph (SW) with a peak gust to 34 mph (SSW). |
| 2025-09-09 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-09-08 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-09-07 | 7:00 AM | 0.11 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 12:15-12:50pm MDT and again 4:15-4:30pm. -RA 8:15-9:15pm. Cooler on 6 September with a high temperature of only 74F. The low temperature on the morning of 7 September was 49F, the first time since June with a reading below 50F. |
| 2025-09-06 | 7:00 AM | 0.55 | 0.0 | 0.00 | 0.0 | 0.00 | | SHRA 5:00-5:50pm MDT, then a brief but very intense episode of +TSRA from 5:50-6:00pm in which 0.16" of rain fell during the 10-minute interval (the Davis WeatherLink rain rate for that interval was 4.03"/hr, one of the higher values I've seen at this station). -SHRA 6:00-7:00pm, then RA tapering to -RA between 7:00-8:45pm with occasional -SHRA from 8:45pm to around 2:00am. Cooler with a high temperature on 5 September of 76F. |
| 2025-09-05 | 7:00 AM | T | 0.0 | 0.00 | 0.0 | 0.00 | | This station somehow missed out on the heavier storms experienced up the hill in Los Alamos. -TSRA during mid-afternoon and then brief round of -RA in the evening. |
| 2025-09-04 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-09-03 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-09-02 | 7:00 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 11:35am-12:00pm MDT. |
| 2025-09-01 | 7:00 AM | 0.03 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 2:00-3:15pm MDT. |
| 2025-08-31 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-08-30 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-08-29 | 7:00 AM | T | 0.0 | 0.00 | 0.0 | 0.00 | | -RA 12;30-1:30am MDT. Surprisingly light winds on 28 August for this time of year: calendar-day mean wind speed was only 0.8 mph, and the daily maximum wind gust was 11 mph. |
| 2025-08-28 | 7:00 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | -SHRA 11:30-11:45am MDT, -TSRA 12:00-12:30pm. Cooler on 27 August, with a high temperature of 79F (our first day with a high temperature less than 80F since July 1). |
| 2025-08-27 | 7:00 AM | 0.29 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 9:30-10:05pm MDT, then +TSRA 10:05-10:20pm tapering to scattered -TSRA and -RA and ending around 12:00am. Occasional -SHRA through 3:00am, with light accumulation (0.01") around 2:30-2:50pm. |
| 2025-08-26 | 7:00 AM | 0.57 | 0.0 | 0.00 | 0.0 | 0.00 | | Explosive local storm development from White Rock to Pojoaque around 7:15pm MDT on 25 August. TSRA 7:15pm-8:10pm, -RA 8:10-10:00pm, then occasional -RA 2:15-5:30am. No hail observed during the TSRA event, but the power did go out for about 20 minutes. |
| 2025-08-25 | 7:00 AM | 0.44 | 0.0 | 0.00 | 0.0 | 0.00 | | Isolated -SHRA mid-afternoon, -RA 5:00-6:00pm MDT, -TSRA 6:00-7:20pm, -RA 8:00-8:15pm, +TSRA 9:25-9:45pm, -TSRA 9:45-11:15pm. |
| 2025-08-24 | 7:00 AM | 0.59 | 0.0 | 0.00 | 0.0 | 0.00 | | Desperately needed period of steady light rain! -RA 6:05-7:45pm MDT, the steady -RA 8:50pm-2:20am. |
| 2025-08-23 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-08-22 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No precipitation observed. Above normal temperatures continue, with a daily maximum on 21 August of 93.9F. |
| 2025-08-21 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-08-20 | 7:00 AM | 0.05 | 0.0 | 0.00 | 0.0 | 0.00 | | Scattered -TSRA and -SHRA 4:45-6:30pm MDT. We just missed an intense storm that affected areas just to our north. Storm cell moved NNE-SSW. Temperature dropped from 91F (4:10pm) to 70F (6:00pm). |
| 2025-08-19 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Partly cloudy, a little breezy, and mild overnight: low temperature on the morning of 19 August was 66F. |
| 2025-08-18 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-08-17 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Unusually light winds on 16 August, with a mean calendar-day wind speed of only 1.1 mph (lowest since June). |
| 2025-08-16 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Dry with virga-driven gusty winds during the afternoon. From 1:30-4:00pm MDT, sustained SSW winds of 11-13 mph with a peak gust of 33 mph from the south at 4:00pm. No precipitation observed. |
| 2025-08-15 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-08-14 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-08-13 | 7:00 AM | 0.10 | 0.0 | 0.00 | 0.0 | 0.00 | | +TSRA 4:15-4:25pm MDT, tapering to -TSRA and ending around 4:45pm. The high temperature of 86F on 12 August ends a streak of 10 consecutive days of high temperatures of 90F or greater. |
| 2025-08-12 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-08-11 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-08-10 | 7:00 AM | T | 0.0 | 0.00 | 0.0 | 0.00 | | -SHRA 5:30-6:30am MDT. Continued hot and dry, with a high/low temperature on 9 August of 96.5F/58.4F and an afternoon humidity dropping to about 10%. This is the second hottest August temperature (second only to the 97.1F reading one day earlier, on 8 August). |
| 2025-08-09 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Unusually hot and dry on 8 August, for the middle of monsoon season. High/low temperature 97.1F/66.6F. Mean (integrated) daily temperature of 80.8F was the second warmest over all of July and so far in August. Minimum afternoon relative was around 13%. |
| 2025-08-08 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No precipitation observed. |
| 2025-08-07 | 7:00 AM | 0.01 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 4:55-6:05pm MDT. |
| 2025-08-06 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Unusually hot and dry, high/low temperature 96F/57F. |
| 2025-08-05 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Continued hot and dry, though cool and comfortable in the morning. High/low temperature 95F/52F on 4 August. |
| 2025-08-04 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Monsoon break has begun. Afternoon relative humidity dropped below 10%. High/low temperature on 3 August was 94F/56F. |
| 2025-08-03 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Still in a monsoon active period, with dew point temperatures in the mid-upper 50s F. |
| 2025-08-02 | 7:00 AM | T | 0.0 | 0.00 | 0.0 | 0.00 | | Isolated -TSRA around 2:00pm MDT, again at 7:30pm. Rogue wind gust of 30 mph at 6:30pm, otherwise light winds. |
| 2025-08-01 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-07-31 | 7:00 AM | 0.27 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 3:15-3:30pm MDT, then +TSRA 7:35-7:50pm tapering to scattered -TSRA and ending around 10:00pm. |
| 2025-07-30 | 7:00 AM | T | 0.0 | 0.00 | 0.0 | 0.00 | | Isolated -SHRA 7:00-8:30am MDT, and again in the late afternoon and overnight. Overcast and cooler, high temperature 80F. |
| 2025-07-29 | 7:00 AM | 0.21 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 3:00-3:30pm MDT, +TSRA 3:30-3:50pm, then tapering to -TSRA and ending at 4:15pm. |
| 2025-07-28 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-07-27 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Very dry for the middle of monsoon season: afternoon relative humidity dropped to 12%. |
| 2025-07-26 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-07-25 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | A little chilly this morning, low temperature 53.2F. |
| 2025-07-24 | 7:00 AM | 0.10 | 0.0 | 0.00 | 0.0 | 0.00 | | TSRA 1:30-1:50pm MDT, -SHRA around 5:00pm, then -RA 6:30-7:30pm. |
| 2025-07-23 | 7:00 AM | 0.04 | 0.0 | 0.00 | 0.0 | 0.00 | | -RA 9:05-9:20pm MDT and 11:15-11:30pm. |
| 2025-07-22 | 7:00 AM | 0.04 | 0.0 | 0.00 | 0.0 | 0.00 | | Scattered -TSRA 5:30-8:00pm MDT. We just missed some very intense storms that affected the Jemez Mountains just to our west, and Bandelier National Monument just to our southwest. |
| 2025-07-21 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-07-20 | 7:00 AM | T | 0.0 | 0.00 | 0.0 | 0.00 | | -RA 8:50-9:50pm MDT. A "heavy" trace in the gauge this morning. A bit humid, with dew point temperatures in the 50s F. |
| 2025-07-19 | 7:00 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA around 1:30pm MDT and 2:10-2:45pm, and scattered -TSRA 8:00-10:00pm. -RA around 2:00am. |
| 2025-07-18 | 7:00 AM | 0.11 | 0.0 | 0.00 | 0.0 | 0.00 | | TSRA 3:50-4:15pm MDT, then again at 7:35-8:15pm. |
| 2025-07-17 | 7:00 AM | 0.04 | 0.0 | 0.00 | 0.0 | 0.00 | | -RA 2:00-2:30am MDT, 3:00-3:30am. |
| 2025-07-16 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-07-15 | 7:00 AM | T | 0.0 | 0.00 | 0.0 | 0.00 | | Infrequent -TSRA 5:45-9:00pm MDT. |
| 2025-07-14 | 7:00 AM | 0.07 | 0.0 | 0.00 | 0.0 | 0.00 | | TSRA 4:00-4:30pm MDT. |
| 2025-07-13 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No precipitation observed. |
| 2025-07-12 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-07-11 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-07-10 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-07-09 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-07-08 | 7:00 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 1:00-2:20pm MDT. |
| 2025-07-07 | 7:00 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 4:20-5:15pm MDT. |
| 2025-07-06 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-07-05 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-07-04 | 7:00 AM | 0.01 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 3:34-4:00pm MDT. |
| 2025-07-03 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-07-02 | 7:00 AM | 0.03 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 1:20-2:00pm MDT. |
| 2025-07-01 | 7:00 AM | T | 0.0 | 0.00 | 0.0 | 0.00 | | Sprinkles in the afternoon but we missed the big storms. |
| 2025-06-30 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-06-29 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-06-28 | 7:00 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 1:25-1:55pm MDT. |
| 2025-06-27 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-06-26 | 7:00 AM | 0.04 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 4:00-4:30pm MDT, -TSRA 5:00-5:15pm. Cooler and humid, with a 25 June high temperature of 76F and dew point temperature rising to 61F. |
| 2025-06-25 | 7:00 AM | 0.52 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 3:00-3:20pm, TSRA 3:20-4:00pm with +TSRA around 3:45, then tapering to -TSRA and ending around 4:15pm. Later, -RA 5:20-6:45pm, RA 6:45-7:30pm, -RA 7:30-8:00pm. Isolated -SHRA through late evening. Notably cooler, with a high temperature of 82F and a maximum dew point temperature of 60F (humid for this area!). This ends a streak of 11 consecutive days with high temperatures of at least 90F. |
| 2025-06-24 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-06-23 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Continued hot and dry, with increased winds. SW winds gusting to 33 mph in the afternoon. |
| 2025-06-22 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-06-21 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No precipitation observed. A period of stronger SW-WSW winds from 3:00-4:00pm due to nearby virga (sprinkles observed in Los Alamos) mixing down gusty winds. Peak gust 39 mph at 4:00pm, then quickly subsiding. Afternoon humidity around 20%. |
| 2025-06-20 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Hot with a steady, moderate S-SW wind. Calendar-day mean wind speed of 5.8 mph, despite a peak gust of only 25 mph. |
| 2025-06-19 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Warm and breezy. Very mild overnight, with steady winds of around 3-6 mph and gusts up to 18 mph. Low temperature on 19 June was 66.8F (6:20am MDT), which may be one of the warmest daily low temperatures ever recorded at this stations (records began in April 2021). |
| 2025-06-18 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-06-17 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-06-16 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Hot, dry, and breezy. Diurnal temperature range of 48.5F, which may be the largest diurnal range recorded at this station since records began in April 2021. High/low temperature 97.4F/48.9F, with afternoon relative humidity down to around 7%. |
| 2025-06-15 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-06-14 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-06-13 | 7:00 AM | 0.01 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 6:10-6:45pm MDT. |
| 2025-06-12 | 7:00 AM | T | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 3:30-4:15pm MDT. Very sharp precipitation gradient! Small hail and +TSRA were observed at Canyon Vista pool, 0.25 miles to our west. Amazingly, we only received a trace of rainfall. |
| 2025-06-11 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No precipitation observed. |
| 2025-06-10 | 7:00 AM | 0.05 | 0.0 | 0.00 | 0.0 | 0.00 | | Isolated -TSRA 1:00-3:00pm MDT, -TSRA 4:15-5:40pm. |
| 2025-06-09 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-06-08 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-06-07 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-06-06 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No precipitation observed. |
| 2025-06-05 | 7:00 AM | 0.53 | 0.0 | 0.00 | 0.0 | 0.00 | | -RA 7:00-8:30am MDT, 11:45am-12:30pm, +TSRA 4:30-4:50pm, then tapering to -RA and ending around 5:10pm. Torrential rain during the afternoon thunderstorm: 0.32" between 4:30-4:40pm (rate = 3.79" per hour), and 0.46" between 4:30-4:50pm. |
| 2025-06-04 | 7:00 AM | 0.32 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 2:10-3:00pm MDT, -RA 9:10-11:30pm, RA 11:30pm-12:00am, RA 12:30-1:20am, -RA 3:00-3:20am, 6:40-7:00am, otherwise isolated -SHRA during the night. At the 7:00am observation: -RA, T=51F, Td=49F, RH=93%, winds S 3G9 mph. |
| 2025-06-03 | 7:00 AM | 0.11 | 0.0 | 0.00 | 0.0 | 0.00 | | Cloudy with isolated sprinkles 7:00-9:45am MDT, then -RA 9:45-10:05am. Remaining mostly cloudy and cool during the day, with a high temperature of only 70F. -TSRA 5:20-5:50pm. |
| 2025-06-02 | 7:00 AM | T | 0.0 | 0.00 | 0.0 | 0.00 | | -SHRA around 2:40pm MDT. Our first 90F day of 2025 on 1 June (high/low temperature was 90F/54F). Overnight low temperature on the morning of 2 June was a mild 60F. |
| 2025-06-01 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-31 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-30 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Steady, moderate S-SW winds from early morning on 29 May through late night on 30 May. Calendar-day mean wind speed on 29 May was 6.0 mph, with a peak gust of 30 mph from the south at 8:20pm MDT. A surge of moist air (presumably from thunderstorms on the eastern plains of the state) reached this station around 7:30pm. Between 7:00-8:00pm, relative humidity rose from 14% to 43% and the dew point rose rapidly from 27F to 49F. The temperature dropped from 80F to 72F, but there was little wind shift as the moist air was coming from the south. |
| 2025-05-29 | 7:00 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 1:20-2:20pm MDT. |
| 2025-05-28 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-27 | 7:00 AM | 0.30 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 1:00-1:40pm MDT, +TSRA 1:40-2:20pm, -TSRA 2:20-3:00pm. The temperature rose to 70F (12:10pm), fell to 47F toward the end of the storm (2:20pm), and then rose back up to 61F during the late afternoon. |
| 2025-05-26 | 7:00 AM | 0.17 | 0.0 | 0.00 | 0.0 | 0.00 | | Loud overnight thunderstorms. TSRA 11:20-11:45pm MDT, occasional -TSRA 11:45pm-12:50am, TSRA 12:55-1:40am tapering off to -RA and ending around 2:00am. |
| 2025-05-25 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-24 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Warm, with a high temperature of 87.3F and low of 54.7F. |
| 2025-05-23 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-22 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | A large diurnal temperature range of 45.2F (high/low temperature 82.3F/37.1F). |
| 2025-05-21 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-20 | 7:00 AM | T | 0.0 | 0.00 | 0.0 | 0.00 | | Fast-moving -TSRA around 11:15am MDT, -SHRA 12:15pm. Unusually cool, with a high temperature of only 63.0F on 19 May and an overnight low of 32.0F on the morning of 20 May. This will turn out to be our last occurrence of T <= 32F of the spring. |
| 2025-05-19 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Moderate SW winds on 18 May. Calendar-day mean wind speed was 6.3 mph, with a peak gust of 39 mph. |
| 2025-05-18 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-17 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-16 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-15 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Chilly this morning, with a low temperature on 15 May of 36F (which will end up being the lowest temperature of the month). |
| 2025-05-14 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-13 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-12 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-11 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-10 | 7:00 AM | 0.31 | 0.0 | 0.00 | 0.0 | 0.00 | | +TSRA 4:30-5:00pm MDT, tapering to -RA and ending around 5:30pm. Wind gusts up to 27 mph during the storm. |
| 2025-05-09 | 7:00 AM | 0.01 | 0.0 | 0.00 | 0.0 | 0.00 | | Our fifth consecutive day of measurable precipitation! -TSRA around 1:00-1:30pm MDT. Otherwise, isolated sprinkles in the afternoon. Partly sunny and warmer, continued light winds. |
| 2025-05-08 | 7:00 AM | 0.08 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 4:20-5:40pm MDT, -RA 10:05-11:00pm. Continued unusually cool, with a high/low temperature of 58F/37F. |
| 2025-05-07 | 7:00 AM | 0.27 | T | T | 0.0 | 0.00 | | Continued very wet and cool with light winds. Steady -RA 8:15am-2:30pm MDT, -TSRA 4:00-5:45pm, occasional -RASN 9:30-11:30pm. Snow melted on contact with ground. High/low temperature for 6 May was 46F/36F. 3-day precipitation total: 1.64" (currently the 5th highest 3-day precipitation total at this station, with records going back to April 2021). |
| 2025-05-06 | 7:00 AM | 0.66 | 0.0 | 0.00 | 0.0 | 0.00 | | Unseasonably cool and very wet with intermittent showers and thunderstorms. Combined with yesterday's rain total (0.71"), the 2-day total currently ranks 3rd on the all-time list of heaviest precipitation 2-day totals (records only began at this station in April 2021). Brief -TSRA 10:00-10:20am MDT, -TSRA 11:15-11:25am, TSRA 11:25-11:40am, -RA 11:40am-12:30pm, isolated -TSRA and -SHRA during the afternoon and evening, -TSRA 8:30-9:30pm, -TSRA 10:30-10:45pm, TSRA 10:45-11:45pm, -RA 11:45pm-4:00am. High/low temperature on 5 May was 55F/38F, with a morning low temperature on 6 May of 36F. Trace of snow on the ground in Los Alamos. |
| 2025-05-05 | 7:00 AM | 0.71 | 0.0 | 0.00 | 0.0 | 0.00 | | Rain total today exactly equals the total accumulated precipitation we received over the past 5 months combined! Today's rain amount is also the highest since November 7 (0.91") and as of this writing ranks 7th in the list of heaviest precipitation days. Partly sunny with isolated sprinkles in the morning, then widespread showers and thunderstorms during the afternoon and overnight: -TSRA 2:15-2:45pm MDT, RA 2:45-3:10pm, -RA 3:10-4:15pm, RA 4:15-5:30pm, -RA 5:30-6:30pm, RA 7:15-8:15pm, -RA 8:15-11:15pm, -RA 12:15-12:55am, +TSRA with pea-sized hail 12:55-1:25am, with isolated -SHRA during the remainder of the period. About 0.40" of liquid fell during the heavy-rain period overnight. Pea-sized hail was found in garden bed but not in the 4" gauge (with inner tube) or anywhere on the lawn. At the 7:00am reading: -SHRA, T=42F, Td=40F, RH=96%, winds SE 1G3 mph. |
| 2025-05-04 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-03 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-05-02 | 7:00 AM | T | 0.0 | 0.00 | 0.0 | 0.00 | | -SHRA around 6:15pm MDT... wouldn't have noticed it if I wasn't outside. |
| 2025-05-01 | 7:00 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | -TSRA 12:45-1:05pm MDT, which included rice-sized hail. 0.03" in tipping bucket gauge. Just a trace in the 4" CoCoRAHS gauge (no inner tube), but I am certain that most of the precipitation evaporated because the shower occurred during midday, then the sun came out and the afternoon relative humidity dropped to less than 20%. |
| 2025-04-30 | 7:00 AM | T | 0.0 | 0.00 | 0.0 | 0.00 | | -SHRA around 2:30pm MDT, -TSRA 9:15-9:45pm, with very isolated -SHRA overnight. |
| 2025-04-29 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-04-28 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Strong SW winds on 27 April. Calendar-day mean wind speed was 9.1 mph, with a peak gust of 42 mph. |
| 2025-04-27 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Warm and windy. High/low temperature on 26 April 78F/51F, with a calendar-day mean wind speed of 7.5 mph (SSW), maximum sustained wind around 15 mph, and peak gust 35 mph. Afternoon relative humidity below 10%. |
| 2025-04-26 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-04-25 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Pleasant weather. A return to the familiar spring winds, with gusts up to 30 mph. |
| 2025-04-24 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-04-23 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-04-22 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-04-21 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-04-20 | 7:00 AM | 0.04 | T | T | T | T | | High expectations for a few inches of snow, but a disappointing outcome. Scattered -RASN from around 8:00am MDT through 3:30pm, but not much accumulation. Unseasonably cool, with a high temperature of only 44F. Steady, moderate SW winds lowered the wind chill into the low 30s F during the afternoon. |
| 2025-04-19 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Cooler but continued breezy (SW). |
| 2025-04-18 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Warm and very windy on 17 April. Calendar-day mean wind speed 8.1 mph, sustained winds up to 23 mph, and peak gust 45 mph (SW). |
| 2025-04-17 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | The 4th day of the month with a high temperature of 80F or higher. |
| 2025-04-16 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Moderate and steady SSW winds on 15 April, calendar-day mean wind speed 6.9 mph but peak gust only 27 mph. |
| 2025-04-15 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Warm and breezy though most of the period, allowing the overnight temperature to remain mild (calendar-day low temperature on 14 April was 50F). |
| 2025-04-14 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Continued unusually warm and dry, though not as bad as the past few days. A bit windier over the period, with a peak gust of 30 mph. |
| 2025-04-13 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Record-breaking warmth once again. High/low temperature 84.1F/37.7F. Diurnal temperature range 46.4F. Extremely dry during the period: dew point depression as large as 88F (T=80F, Td=-6F), and relative humidity as low as 3%. Fortunately, winds weren't too strong. |
| 2025-04-12 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Continued record-breaking warmth. High/low temperature 82.2F/48.2F. Afternoon humidity once again dropped to 10%. |
| 2025-04-11 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Dry and unusually warm. First day of 2025 with a high temperature exceeding 80F (high 80.5F). Afternoon relative humidity dropped to 10%. |
| 2025-04-10 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-04-09 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-04-08 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-04-07 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-04-06 | 7:00 AM | T | T | T | 0.0 | 0.00 | | -SHSN around 7:30am MDT, then occasional -SHSN 12:45-4:00pm. Remaining cloudy for most of the day, which kept temperatures unseasonably low (high/low temperature of only 38.2F/28.8F). Steady NNW winds 5-10 mph sustained, but not gusty. |
| 2025-04-05 | 7:00 AM | 0.20 | 1.0 | 0.06 | 1.0 | 0.06 | | After a sunny start, increasing clouds late in the day. -RA 6:30-7:30pm MDT, then intermittent periods of PL (sleet, as best I can tell) and -RA trough 9:00pm. Fairly persistent -SN 9:30pm-6:00am. The ice pellets were very small, irregularly shaped and mostly clear. SW winds shifted to NNW overnight. No precipitation at the time of the 7:00am observation. |
| 2025-04-04 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-04-03 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-04-02 | 7:00 AM | 0.03 | 0.0 | 0.00 | 0.0 | 0.00 | | -SHRA 7:00-7:30am MDT, -RA 8:00-9:10am, then occasional -RA 9:50-10:55am. Becoming very windy between 11:30am-5:00pm. Calendar-day mean wind speed on 1 April was 9.7 mph, maximum 10-minute average wind speed was 21 mph (SW, 4:40pm), and peak gust was 41 mph (WSW, 1:40pm). Note: There was just a trace of rain in the CoCoRAHS gauge at this morning's observation, but this is certainly an underestimation. The tipping bucket recorded 0.04" (and it is usually a tad higher than the CoCoRAHS gauge). Also, the inner tube was not deployed, and with the very windy and dry afternoon conditions, there was definitely substantial evaporation that could explain the lack of water in the gauge this morning. 0.03" seems to be a good estimate for the true rain amount. |
| 2025-04-01 | 7:00 AM | T | 0.0 | 0.00 | 0.0 | 0.00 | | -SHRA during the 7:00am MDT (1 April) observation. |
| 2025-03-31 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-30 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Dry and pleasant, afternoon relative humidity dropped to 12% with light(er) winds. |
| 2025-03-29 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-28 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No precipitation observed. |
| 2025-03-27 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Record-breaking warmth on 26 March 2025: High/low temperature 78.1F/40.2F. This sets the highest March daily temperature reading since records at this station began in April 2021. |
| 2025-03-26 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-25 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-24 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | We've entered the time of year during which humidity levels are consistently low during the afternoon. Today's afternoon humidity (19%) was the 7th consecutive day with values below 20%... and many more to come. |
| 2025-03-23 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-22 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-21 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | A bit chilly on the morning of 20 March: low temperature 19F. |
| 2025-03-20 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-19 | 7:00 AM | T | T | T | 0.0 | 0.00 | | Very strong SW winds developing mid-morning. Occasional gusty -SHRA 4:30-5:30pm MDT, then -SHSN 5:30-6:30pm. Widespread blowing dust reducing visibility in other locations in the state (we were in Alamogordo). Calendar-day mean wind speed on 18 March was 9.2 mph, with multiple 10-minute average wind speeds of 20 mph (1:40-2:10pm MDT, and 4:20pm). Peak wind gust 45 mph (2:00pm, SW). Wind gusts remained above 30 mph continuously from 11:50am-3:20pm. Winds finally calmed down after 10:00pm. |
| 2025-03-18 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Unusually warm and dry. High/low temperature on 17 March was 69F/27F, with afternoon relative humidity 12%. Occasionally breezy south winds. |
| 2025-03-17 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-16 | 7:00 AM | T | T | T | T | T | | Frequent -SHSN and -GS 11:30am-3:15pm MDT on 15 March 2025. Less windy but still breezy. |
| 2025-03-15 | 7:00 AM | T | T | T | T | T | | Strong west winds through most of the period. Occasional -SHSN through midday, partly cloudy in the afternoon, then another round of -SN 2:00-3:00am MDT. Just a trace of snow on the snow board this morning. Calendar-day mean wind speed 9.1 mph, maximum 10-minute wind speed 17mph, and a peak gust 41 mph. |
| 2025-03-14 | 7:00 AM | T | T | T | T | T | | Increasing SSW winds beginning around 8:00pm MDT. Very strong Pacific cold frontal passage at 12:30am bringing a short period of strong winds and a trace of snow. Virtually no shift in wind direction (SSW-->SW). Maximum 10-minute average wind speed 19 mph (12:50am), peak gust 37 mph (12:20am). |
| 2025-03-13 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-12 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Dry and sunny, with afternoon relative humidity dropping to 11%. Light to moderate SW breezes. |
| 2025-03-11 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Breezy afternoon SW winds with relative humidity dropping to 17%, a pretty typical early spring day. |
| 2025-03-10 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-09 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No precipitation observed. |
| 2025-03-08 | 7:00 AM | 0.21 | 1.2 | 0.08 | 1.0 | 0.09 | | Isolated -SHRA around 9:15am MST, -RA 4:00-5:00pm, -RA 5:40-6:45pm, -RASN 7:30-8:15pm, -SN 8:30-10:45pm. A layer of frozen water on the snow board suggests that some of the initial snow melted (and then froze again overnight). |
| 2025-03-07 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Very windy from mid-morning through late evening. Calendar-day mean wind speed on 6 March was 9.0 mph. Maximum 10-minute sustained wind speed was 21 mph (at both the 2:10pm MST and 2:20pm readings, SSW and SW), with a peak gust of 44 mph (2:20 pm, SW). Many gusts above 30 mph between 1:00pm-9:00pm. Widespread blowing dust in the northern Rio Grande Valley, but not so much around Los Alamos. Peak gusts: KSAF 65 mph, KLAM 49 mph, KLSV 71 mph. |
| 2025-03-06 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-05 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-04 | 7:00 AM | T | T | T | T | T | | Strong Pacific cold front brought gusty winds and a brief shot of frozen precipitation. After a high temperature of 56F at 11:20am MST, afternoon temperatures dropped back into the 40sF and 30sF. Isolated graupel (GP) 4:30-5:30pm MST, then SHSN and GP 5:30-6:05pm. Strong afternoon SW winds, with a maximum 10-minute average of 18 mph and peak gust of 39 mph. Calendar-day mean wind speed was 6.1 mph. |
| 2025-03-03 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-03-02 | 7:00 AM | T | 0.0 | 0.00 | 0.0 | 0.00 | | Many very dirty raindrop marks on the car windshield this morning that were not there last evening. As best as I can tell (based on home weather station data, KLAM data, and radar data), likely -SHRA around 3:00-4:30am MST on 2 March. Occasionally breezy and unusually mild overnight (early March 2), with a low temperature of 45F, though a cooler reading late in March 2 ended up lowering the calendar-day low temperature. |
| 2025-03-01 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Another large diurnal temperature range on 28 February: high/low temperature was 65.2F/20.2F, resulting in a range of 45.0F. Continued light winds. |
| 2025-02-28 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-02-27 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Very dry during the afternoon: relative humidity dropped to 7%, when the temperature was 63F and dewpoint was -3F making for an impressive dewpoint depression of 66F. Winds remained light, so fire danger remained low. |
| 2025-02-26 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Continued unusually warm and dry with light winds. High/low temperature on 25 February was 70F/27F. |
| 2025-02-25 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Record-breaking warmth on 24 February 2025: High/low temperature 72.4F/29.2F. The 72F high temperature is the warmest February reading so far at this station since records began in April 2021, breaking the previous record of 69.3F set earlier in the month. Light winds. |
| 2025-02-24 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-02-23 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-02-22 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-02-21 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-02-20 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | A bit drier on 19 February, afternoon relative humidity dropped to 18%. |
| 2025-02-19 | 7:00 AM | T | 0.0 | 0.00 | 0.0 | 0.00 | | -SHRA 11:15am and 1:45pm MST. |
| 2025-02-18 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-02-17 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-02-16 | 7:00 AM | 0.11 | 0.5 | 0.11 | T | T | | Brief but intense period of SG (round, white, spongy graupel) early afternoon. SN and SG 1:00-1:10pm MST, +SN and +SG 1:10-1:25pm. I measured the snow/graupel on the snow board immediately after it ended, and recorded a 0.5" depth. This morning, just a trace of snow remained. Light winds during the precipitation. |
| 2025-02-15 | 7:00 AM | 0.04 | T | T | 0.0 | 0.00 | | A scattered mix of -SHRA, -SHSN, and -IP 7:45-8:15am MST, -SHRA 11:30am-12:00pm, -RA 12:00-12:40pm and 1:10-1:30pm. I measured 0.02" in the outer tube this morning, but the tipping bucket showed 0.06". The tipping bucket is usually moderately overestimates liquid precipitation, and given that it became sunnier, drier, and windy during the afternoon, I strongly suspect some of the liquid in the outer tube gauge evaporated. I split the difference and estimated 0.04". |
| 2025-02-14 | 7:00 AM | 0.01 | T | T | T | T | | A mix of -FZRA and IP 12:25-1:00am MST changing to -SN 1:00-2:15am. A light glaze of ice over all elevated surfaces (trash bins, snow board) but the driveway pavement and streets had not ice. An air mass boundary passed through right at midnight: the dew point rose from 15F to 30F, the RH rose from 45% to 90%, and SSW winds gusted to 27 mph after being nearly calm through most of the early evening. |
| 2025-02-13 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-02-12 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No precipitation observed. Persistent moderate to occasionally gusty southwest winds throughout the period. Calendar-day mean wind speed 7.7 mph, maximum 10-minute average speed 15 mph, and peak gust 35 mph. High temperature on 11 February was "only" 51F, ending a streak of 9 consecutive days with temperatures above 60F. Every day in February has seen a high temperature greater than 50F. |
| 2025-02-11 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | February 10 was our 9th consecutive day with a high temperature above 60F, which is highly unusual. |
| 2025-02-10 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | The low temperature on 9 February was unusually mild (38F), which breaks a multi-month streak (back to November 2024) of daily low temperatures of 32F or cooler. Once again, a high temperature exceeding 60F (62F). Afternoon relative humidity dropped to 11%. |
| 2025-02-09 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-02-08 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Record-breaking warmth continued on 7 February with a high/low temperature of 66F/23F... and a large diurnal temperature range of 43F. Afternoon relative humidity once again below 10%. |
| 2025-02-07 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Afternoon relative humidity below 10%. |
| 2025-02-06 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Yet another record-breaking high temperature of 69F! Bone dry. |
| 2025-02-05 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Record-breaking high temperature of 69.3F on 4 February (low 27.0F). |
| 2025-02-04 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Record-breaking high temperature of 68.0F on 3 February (low 25.2F). |
| 2025-02-03 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Unusually warm on 2 February, with a high/low temperature of 64F/24F. Light winds. |
| 2025-02-02 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-02-01 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-31 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-30 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | A period of strong SW winds during the afternoon, peak gust 36 mph at 1:00pm MST. |
| 2025-01-29 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-28 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Very large diurnal temperature range on 27 January: high/low temperature 54.8F/11.7F, resulting in a range of 43.1F. |
| 2025-01-27 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-26 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-25 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Despite no snow cover, cool on the morning of 24 January with a low temperature dropping to 4F. |
| 2025-01-24 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-23 | 7:00 AM | 0.01 | 0.1 | 0.01 | T | T | | -SN 4:00-6:00am MST. |
| 2025-01-22 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Continued unusually cold, with light winds. No precipitation observed. |
| 2025-01-21 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Despite the absence of any snow cover, we had a rare day where the high temperature failed to get above 32F. High/low on 20 January was 32F/5F. Although snow showers were forecasted, no precipitation was observed. Even colder on the morning of 21 January, with a low of -5F... impressive, given the lack of snow cover. |
| 2025-01-20 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Notably cooler on 19 January, high/low temperature 34F/3F. No precipitation observed. |
| 2025-01-19 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Moderate to strong west winds in the afternoon of 18 January. Calendar-day mean wind 5.5 mph, peak 10-minute mean wind speed 15 mph, and peak gust 31 mph. |
| 2025-01-18 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-17 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Pleasant temperatures and extremely light winds on 16 January 2025. High/low temperature 53F/12F. Calendar-day mean wind speed only 0.4 mph, maximum gust 8 mph. This appears to be the lightest mean wind speed on records (station was established in April 2021). |
| 2025-01-16 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-15 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Coldest morning low temperature of the season so far on the morning of 15 January: 5.5F. |
| 2025-01-14 | 7:00 AM | 0.02 | 0.4 | 0.02 | 0.5 | 0.01 | | -SHSN 7:00-8:00am MST, a few flurries around 11:45am, then -SN 6:20-6:50pm (when most of the accumulation occurred). Continued unseasonably cool, with a high/low temperature of 35F/21F. |
| 2025-01-13 | 7:00 AM | 0.04 | 0.5 | 0.03 | 0.5 | 0.02 | | Our first measurable precipitation in 45 days (last was November 28), and our first measurable snowfall since November 8! -SHSN 8:00-9:00am MST, around 11:45am-12:00pm, and 5:30am-7:00am. Otherwise, cool with mostly cloudy skies and infrequent flurries. Just a trace of snow accumulation during the day, with the full accumulation after 5:30am. We briefly inched above freezing, with a high/low temperature of 34F/13F. Light to moderate SSW winds. At the 7:00am observation: -SHSN, T=21F, Td=18F, RH=86%, winds light NNE. |
| 2025-01-12 | 7:00 AM | T | T | T | T | T | | -SHSN 5:40-7:00am MST. |
| 2025-01-11 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-10 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Cooler with breezy north winds. Calendar-day average wind was 5.2 mph, peak gust 27 mph. High/low temperature 35.6F/15.8F. |
| 2025-01-09 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-08 | 7:00 AM | T | T | T | T | T | | Widely isolated -SHSN from about 9:15pm-2:00am MST. Moderate and persistent SW winds yesterday, with a calendar-day mean wind speed of 6.9 mph, a peak 10-minute average wind of 12 mph, but a peak gust of only 25 mph. Clear and calm at today's morning observation. Continued below normal temperatures, with a high/low on 7 January of 37F/24F. |
| 2025-01-07 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | -SHSN 3:10-5:45am MST (radar and KLAM indicated only). No snow noted on this ground this morning. Finally, a break to the above normal temperatures, with a high/low of 39F/16F on 6 January. This is our first high temperature below 40F since December 10, 2024 (26 days, in the middle of winter!). |
| 2025-01-06 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-05 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-04 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | Unusually mild on 3 January: high/low temperature 58.3F/17.7F. |
| 2025-01-03 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-02 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |
| 2025-01-01 | 7:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | |