| 2025-07-25 | 7:00 AM | 0.03 | NA | NA | NA | NA | | |
| 2025-07-23 | 7:46 AM | 1.10 | NA | NA | NA | NA | | Light rain and thunder ongoing. Storms this morning were highly electric. Brief power outages in Sun Prairie due to the weather. Minor street flooding was also observed. |
| 2025-07-18 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-07-17 | 10:55 AM | 1.01 | NA | NA | NA | NA | | |
| 2025-07-11 | 9:20 AM | 0.95 | NA | NA | NA | NA | | |
| 2025-07-08 | 8:51 AM | 0.52 | NA | NA | NA | NA | | |
| 2025-07-07 | 7:00 AM | 0.15 | NA | NA | NA | NA | | |
| 2025-07-04 | 7:20 AM | 0.66 | NA | NA | NA | NA | | Rain is still falling as I was checking the gauge. |
| 2025-07-03 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-06-27 | 8:59 AM | 0.47 | NA | NA | NA | NA | | |
| 2025-06-26 | 8:12 AM | 0.10 | NA | NA | NA | NA | | |
| 2025-06-25 | 8:45 AM | 0.06 | NA | NA | NA | NA | | |
| 2025-06-24 | 7:00 AM | 1.77 | NA | NA | NA | NA | | Heavy storms led to significant amounts of rainfall during the period. Quite the lightning show as well. |
| 2025-06-23 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-06-21 | 7:00 AM | 0.02 | NA | NA | NA | NA | | |
| 2025-06-20 | 7:30 AM | T | NA | NA | NA | NA | | Light rain was just beginning at time of observation. We also had some very brief showers Thursday afternoon. The storm missed Sun Prairie, but still had a very isolated shower pop up on the tail end. It was cool to witness a couple minutes of rain when the sun was fully shining. |
| 2025-06-19 | 7:30 AM | 0.72 | NA | NA | NA | NA | | Fortunately, most of this was a steady rain yesterday. No flooding. Temps are nice and pleasant this morning at observation time. |
| 2025-06-18 | 7:00 AM | 0.05 | NA | NA | NA | NA | | Light drizzle at observation time. Muggy but cooler, current temp 69F. |
| 2025-06-17 | 10:00 AM | 0.11 | NA | NA | NA | NA | | |
| 2025-06-16 | 8:15 AM | 0.12 | NA | NA | NA | NA | | Light to moderate rain falling at observation time |
| 2025-06-12 | 7:00 AM | 0.08 | NA | NA | NA | NA | | |
| 2025-06-11 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-06-09 | 7:00 AM | 0.13 | NA | NA | NA | NA | | |
| 2025-06-08 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-06-07 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-06-06 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-06-05 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-06-04 | 7:00 AM | 1.19 | NA | NA | NA | NA | | Relatively dense smoke mixed with fog/mist at observation time. Rain has ended. High rainfall rates observed at times. |
| 2025-06-03 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-06-02 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-06-01 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-05-30 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-05-29 | 7:00 AM | 0.14 | NA | NA | NA | NA | | |
| 2025-05-28 | 8:00 AM | 0.01 | NA | NA | NA | NA | | |
| 2025-05-27 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-05-26 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-05-24 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-05-23 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-05-22 | 7:00 AM | 0.52 | NA | NA | NA | NA | | |
| 2025-05-21 | 7:00 AM | 1.07 | NA | NA | NA | NA | | Light rain is falling at time of observation. |
| 2025-05-20 | 7:00 AM | 0.07 | NA | NA | NA | NA | | Light rain is falling at the time of observation. Breezy and quite chilly, 42F |
| 2025-05-19 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-05-18 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-05-17 | 8:30 AM | 0.03 | NA | NA | NA | NA | | |
| 2025-05-16 | 6:30 AM | 0.23 | NA | NA | NA | NA | | Total rainfall from transient severe storms yesterday afternoon. Hail also occurred, up to half dollar size (report was sent separately as a trained spotter) |
| 2025-05-15 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-05-14 | 7:30 AM | 0.45 | NA | NA | NA | NA | | A few rain showers during the observation period. Dense fog is ongoing this morning with visibility a quarter mile or less. |
| 2025-05-13 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-05-12 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-05-11 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-05-10 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-05-09 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-05-08 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-05-07 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-05-06 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-05-05 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-05-04 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-05-03 | 9:00 AM | 0.81 | NA | NA | NA | NA | | |
| 2025-05-02 | 8:15 AM | 1.24 | NA | NA | NA | NA | | A healthy amount of rain for this observation period. |
| 2025-05-01 | 7:15 AM | 0.25 | NA | NA | NA | NA | | |
| 2025-04-29 | 7:00 AM | 0.09 | NA | NA | NA | NA | | |
| 2025-04-26 | 8:00 AM | 0.04 | NA | NA | NA | NA | | |
| 2025-04-25 | 8:15 AM | 0.10 | NA | NA | NA | NA | | |
| 2025-04-24 | 8:00 AM | 0.10 | NA | NA | NA | NA | | |
| 2025-04-23 | 7:00 AM | NA | 0.0 | NA | NA | NA | | Changed zero precip to NA. All surrounding stations report light precip and radar indicates precip in the area as well over previous ob period. MKX OPL BRM |
| 2025-04-22 | 11:15 AM | 0.11 | NA | NA | NA | NA | | |
| 2025-04-21 | 8:30 AM | 0.30 | NA | NA | NA | NA | | |
| 2025-04-18 | 9:45 AM | 0.80 | NA | NA | NA | NA | | Rain from morning storms. Hail also fell (i called in that report as a trained spotter) |
| 2025-03-05 | 9:00 AM | 0.96 | NA | NA | NA | NA | | Light rain falling at observation time (9 AM). snow not yet falling |
| 2025-03-04 | 7:00 AM | 0.04 | NA | NA | NA | NA | | Corrected observation, was too fast on the submit button! |
| 2025-02-25 | 8:30 AM | 0.02 | NA | NA | NA | NA | | |
| 2025-02-22 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |
| 2025-02-21 | 7:00 AM | 0.00 | 0.0 | NA | NA | NA | | |