Brimfield, IL
Climate overview — based on NOAA 1991-2020 normals from YATES CITY, IL US.
Year-round temperatures (°F)
Avg high
Avg low
Best time to visit Brimfield
Full guide →Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | °F | °F | °F | 1.98 in | 6.0 in | 8 |
| February | °F | °F | °F | 1.94 in | 5.9 in | 8 |
| March | °F | °F | °F | 2.49 in | 2.8 in | 9 |
| April | °F | °F | °F | 3.53 in | 0.4 in | 10 |
| May | °F | °F | °F | 4.65 in | — | 14 |
| June | °F | °F | °F | 4.36 in | — | 11 |
| July | °F | °F | °F | 4.25 in | — | 9 |
| August | °F | °F | °F | 3.65 in | — | 8 |
| September | °F | °F | °F | 3.95 in | — | 7 |
| October | °F | °F | °F | 2.71 in | 0.1 in | 10 |
| November | °F | °F | °F | 2.35 in | 0.7 in | 7 |
| December | °F | °F | °F | 1.88 in | 5.4 in | 8 |
Last spring / first fall frost
All-time recordsHottest, coldest, wettest
Planting calendarWhat to plant, and when