Mahomet, IL
Climate overview — based on NOAA 1991-2020 normals from CHAMPAIGN 9 SW, IL US.
Year-round temperatures (°F)
Climate summary
Mahomet has an annual average temperature of 51.1°F with about 39.6 inches of precipitation per year. The warmest month is July (average high 83.6°F), and the coldest is January (average low 17.4°F). June is typically the wettest month (4.91 in) and February the driest (2.00 in).
Best time to visit Mahomet
Full guide →Climate change signal
All-time records →178 of 366 (48.6%) of Mahomet's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 2000s | 80 | |
| 2010s | 173 | |
| 2020s | 113 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 33.1°F | 17.4°F | 25.2°F | 2.33 in | — | 12 |
| February | 38.0°F | 21.0°F | 29.5°F | 2.00 in | — | 11 |
| March | 50.2°F | 30.2°F | 40.2°F | 2.86 in | — | 13 |
| April | 63.1°F | 39.9°F | 51.5°F | 3.69 in | — | 13 |
| May | 73.5°F | 51.0°F | 62.3°F | 4.56 in | — | 14 |
| June | 82.1°F | 59.7°F | 70.9°F | 4.91 in | — | 12 |
| July | 83.6°F | 62.1°F | 72.9°F | 4.31 in | — | 10 |
| August | 82.1°F | 59.8°F | 70.9°F | 3.33 in | — | 10 |
| September | 77.4°F | 52.3°F | 64.8°F | 3.13 in | — | 9 |
| October | 65.4°F | 41.3°F | 53.3°F | 3.15 in | — | 11 |
| November | 50.1°F | 31.3°F | 40.7°F | 3.06 in | — | 10 |
| December | 38.2°F | 23.3°F | 30.7°F | 2.29 in | — | 11 |
Climate twins of Mahomet
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).