| 2026-05-12 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-05-11 | 8:00 AM | 0.04 | 0.0 | 0.00 | 0.0 | 0.00 | | Light rain occurred overnight. None at measurement. |
| 2026-05-10 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-05-09 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-05-08 | 8:00 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | Drizzle/mist 9:15-11AM. |
| 2026-05-07 | 8:00 AM | 1.27 | 0.0 | 0.00 | 0.0 | 0.00 | | Rain from early Wednesday ended 11:30AM. Rain again 2:45-9:15PM, also overnight. None at measurement. Brief thunderstorm 9:15-9:45AM, no hail. |
| 2026-05-06 | 8:00 AM | 0.08 | 0.0 | 0.00 | 0.0 | 0.00 | | Light rain began 6:45AM. Light rain at measurement. |
| 2026-05-05 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-05-04 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-05-03 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-05-02 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-05-01 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. April rainfall 3.67” YTD 15.80”.
Below Knoxville normal rainfall totals for 10 of the last 11 months. |
| 2026-04-30 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-04-29 | 8:00 AM | 0.03 | 0.0 | 0.00 | 0.0 | 0.00 | | Light rain occurred overnight. None at measurement. |
| 2026-04-28 | 8:00 AM | 0.58 | 0.0 | 0.00 | 0.0 | 0.00 | | Thunder began 4:10AM, ended 5:30AM. Rain began 4:30AM, ended 7:45AM. No hail. |
| 2026-04-27 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-04-26 | 8:00 AM | 0.38 | 0.0 | 0.00 | 0.0 | 0.00 | | Light rain 9:30-11:15AM; 1:30-3:45PM; 7-9:30PM. |
| 2026-04-25 | 8:00 AM | 0.01 | 0.0 | 0.00 | 0.0 | 0.00 | | Light rain fell overnight. None at measurement. |
| 2026-04-24 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-04-23 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-04-22 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-04-21 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-04-20 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-04-19 | 8:00 AM | 0.77 | 0.0 | 0.00 | 0.0 | 0.00 | | Rain began 9PM; ended overnight. None at measurement. Brief thunder 10-10:30PM. No hail. |
| 2026-04-18 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-04-17 | 8:00 AM | 0.30 | 0.0 | 0.00 | 0.0 | 0.00 | | Rain 7:10-7:45PM. Thunder began 7:20, ended 7:45PM. No hail. |
| 2026-04-14 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-04-13 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-04-12 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-04-10 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-04-09 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-04-08 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-04-07 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-04-06 | 8:00 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | Light rain from early Sunday ended 9:30AM. |
| 2026-04-05 | 8:00 AM | 1.58 | 0.0 | 0.00 | 0.0 | 0.00 | | Rain shower 3:45-4:30PM (.05”). Rain began 1AM; light rain at measurement. |
| 2026-04-04 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-04-03 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-04-02 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-04-01 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. March rainfall total 4.44”. YTD 12.13” |
| 2026-03-31 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-03-30 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-03-29 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-03-28 | 8:00 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | Sprinkly showers 6:15-7:30PM. |
| 2026-03-27 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-03-26 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-03-25 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-03-24 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-03-23 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-03-22 | 8:00 AM | 0.04 | 0.0 | 0.00 | 0.0 | 0.00 | | Rain shower 6-6:30PM. |
| 2026-03-21 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-03-20 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-03-19 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-03-18 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-03-17 | 8:00 AM | 0.13 | NA | NA | NA | NA | | Rain/drizzle began 12:15PM. Snow began 12:45. Rain/drizzle ended 2PM. Visibility occasionally below 1/2 mile 1:30-3PM. Brief accumulation on lawns and roofs, but accumulation melted once snow ended 3:30PM. No measurement taken. |
| 2026-03-16 | 8:00 AM | 1.29 | 0.0 | 0.00 | 0.0 | 0.00 | | Rain/thunderstorms began 3:30AM. Strong gusts at outset. Thunder ended 5:45AM. Rain ended 7:45AM. No hail. |
| 2026-03-15 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-03-14 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-03-13 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. Light rooftop frost. |
| 2026-03-12 | 8:30 AM | 2.19 | 0.0 | 0.00 | 0.0 | 0.00 | | Rain began 7:45 PM, heavy at times. Rain ended 8:15 AM. Heaviest one-day rain since 9/27/24. |
| 2026-03-11 | 8:00 AM | 0.52 | 0.0 | 0.00 | 0.0 | 0.00 | | Thunder from early Tuesday ended 8:30AM. Rain from early Tuesday ended 10:30AM. |
| 2026-03-10 | 8:00 AM | 0.13 | 0.0 | 0.00 | 0.0 | 0.00 | | Thunderstorm began 6:40AM. Rain began 6:15AM. Occasional thunder and light rain at measurement. |
| 2026-03-09 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-03-08 | 8:00 AM | 0.08 | 0.0 | 0.00 | 0.0 | 0.00 | | Rain 7:30-9:30 PM; none at measurement. |
| 2026-03-07 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-03-06 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-03-05 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-03-04 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-03-03 | 8:00 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | Sprinkly showers began 8:45PM, ended overnight. None at measurement. |
| 2026-03-02 | 8:00 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | Light rain fell after midnight. None at measurement. |
| 2026-03-01 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. February rainfall 3.30”. YTD 7.69” |
| 2026-02-28 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-02-27 | 8:00 AM | 0.10 | 0.0 | 0.00 | 0.0 | 0.00 | | Rain from early Wednesday ended 10:30AM. |
| 2026-02-26 | 8:00 AM | 0.83 | 0.0 | 0.00 | 0.0 | 0.00 | | Light showers 7-9:15PM. Rain began again overnight; light rain at measurement. |
| 2026-02-25 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-02-24 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-02-23 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-02-22 | 8:00 AM | 0.03 | 0.0 | 0.00 | 0.0 | 0.00 | | Brief sprinkles 10:30AM and 7:40PM. Light rain began 10 PM; ended overnight. None at measurement. |
| 2026-02-21 | 8:00 AM | 0.09 | 0.0 | 0.00 | 0.0 | 0.00 | | Light rain occurred overnight. None at measurement. |
| 2026-02-20 | 8:00 AM | 0.37 | 0.0 | 0.00 | 0.0 | 0.00 | | Rain began after 3AM, ended before 7AM. |
| 2026-02-19 | 8:00 AM | 0.12 | 0.0 | 0.00 | 0.0 | 0.00 | | Drizzle/mist began 9:45 PM, continued overnight. None at measurement. |
| 2026-02-18 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-02-17 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-02-16 | 8:00 AM | 0.92 | 0.0 | 0.00 | 0.0 | 0.00 | | Rain from early Sunday tapered to drizzle/mist at
8PM; ended 10:30PM; none at measurement. Rain was persistent through the day.. |
| 2026-02-15 | 8:00 AM | 0.18 | 0.0 | 0.00 | 0.0 | 0.00 | | Light rain began 10:30; continued overnight. Light rain at measurement. |
| 2026-02-14 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-02-13 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-02-12 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-02-11 | 8:00 AM | 0.11 | 0.0 | 0.00 | 0.0 | 0.00 | | Light rain began 10:15PM; ended overnight. None at measurement. |
| 2026-02-10 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-02-09 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-02-08 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-02-07 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-02-06 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. Snow from Wednesday night melted/sublimated. |
| 2026-02-05 | 8:00 AM | 0.14 | 0.5 | 0.04 | 0.5 | 0.04 | | Rain began 2:15PM, tapered to drizzle/mist 6PM; ended 8PM. Light snow began 9:30PM; ended overnight; none at measurement. |
| 2026-02-04 | 8:00 AM | 0.41 | 0.0 | 0.00 | 0.0 | 0.00 | | Rain began 4:20PM, tapered to drizzle/mist 9PM; ended overnight. None at measurement. Snow melted/washed away. |
| 2026-02-03 | 8:00 AM | 0.00 | 0.0 | 0.00 | 1.5 | 0.13 | | No rain. Some snowmelt. |
| 2026-02-02 | 8:00 AM | 0.00 | 0.0 | 0.00 | 2.0 | 0.14 | | No rain or snow. Several hours of sunshine promoted considerable sublimation. |
| 2026-02-01 | 8:00 AM | 0.08 | 2.0 | 0.08 | 4.0 | 0.20 | | Snow, moderate at times with visibility <1/2 mile, tapered to light snow, visibility over 5 miles, at 3PM. Light snow ended 5:30 PM. Maximum accumulation 4.5” at 6 PM.
January total precipitation 4.39” |
| 2026-01-31 | 8:00 AM | 0.12 | 2.5 | 0.12 | 2.5 | 0.12 | | Snow began 7PM; snowing at measurement. Visibility at measurement <1/2 mile. Medium size flakes. |
| 2026-01-30 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-01-29 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-01-28 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-01-27 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain or snow. All snow melted or sublimated. |
| 2026-01-26 | 8:00 AM | 1.32 | 0.2 | 0.01 | 0.2 | 0.01 | | Rain began 8:30AM; ended 4PM. (1.27”) Drizzle/mist 6-9:30PM. (0.04”) Light snow fell overnight; none at measurement. (0.01” liquid) |
| 2026-01-25 | 8:00 AM | 0.60 | 0.3 | 0.02 | 0.0 | 0.00 | | Periodic light snow/snow grains began 9:45 AM. This was intermittent, ended 3:30 PM. Light freezing rain began 4PM, ended overnight. Ice accretion estimated 1/10”. All snow melted/washed away by 10PM; no snow to measure this morning. |
| 2026-01-24 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-01-23 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-01-22 | 8:00 AM | 0.03 | 0.0 | 0.00 | 0.0 | 0.00 | | Very light rain 6:30-10PM. |
| 2026-01-21 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. Frost on roofs, cars and lawns. |
| 2026-01-19 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-01-18 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-01-17 | 8:00 AM | 0.08 | 0.0 | 0.00 | 0.0 | 0.00 | | Light rain fell overnight. None at measurement. |
| 2026-01-16 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-01-15 | 8:00 AM | 0.05 | 0.0 | 0.00 | 0.0 | 0.00 | | Light, sprinkly showers began 2:45PM; ended 7:15PM. |
| 2026-01-14 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-01-13 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. Heavy rooftop frost, also frost on cars and lawns. |
| 2026-01-12 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. Light rooftop frost. |
| 2026-01-11 | 8:00 AM | 0.72 | 0.0 | 0.00 | 0.0 | 0.00 | | Rain from Friday ended 10:45AM. Drizzle/mist 2:30-4:30PM. |
| 2026-01-10 | 8:00 AM | 1.37 | 0.0 | 0.00 | 0.0 | 0.00 | | Light rain 9:50-11AM. Rain began 12:15PM; ended 5:30PM. Rain began after Midnight; raining at measurement. |
| 2026-01-09 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-01-08 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-01-07 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. Thick fog <1/4 mile visibility this morning. |
| 2026-01-06 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-01-05 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. Frost on cars, lawns and rooftops. |
| 2026-01-04 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. Rooftop frost. |
| 2026-01-03 | 8:00 AM | 0.02 | 0.0 | 0.00 | 0.0 | 0.00 | | Very light drizzly rain began 10:30PM, ended overnight. None at measurement. |
| 2026-01-02 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. |
| 2026-01-01 | 8:00 AM | 0.00 | 0.0 | 0.00 | 0.0 | 0.00 | | No rain. December rainfall total 2.18”. Total for 2025 was 45.37” Past year was driest in 10 years of measurements. |