Average annual temperature is 9.9 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: -21.7 °C
Number of sunny days: 164 days
Number of rainy days: 165 days
Number of snow days: 36 days
Look at detailed online map of Montcalm County
* Weather data for Montcalm County United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 7.2 | 12.0 | 13.3 | 26.7 | 33.6 | 34.2 | 32.5 | 32.3 | 31.7 | 28.7 | 15.7 | 12.8 |
| Average daytime temperature (°C) | 1.9 | 3.2 | 5.9 | 14.9 | 22.1 | 27.3 | 27.4 | 25.6 | 22.8 | 15.5 | 7.7 | 5.6 |
| Average temperature (°C) | -1.2 | -1.9 | 0.9 | 8.5 | 14.8 | 20.4 | 21.7 | 19.8 | 17.6 | 11.1 | 3.3 | 2.6 |
| Average night temperature (°C) | -3.6 | -6.1 | -2.9 | 3.1 | 8.3 | 14.0 | 16.7 | 15.2 | 13.4 | 7.9 | 0.1 | 0.5 |
| Absolute minimum temperature (°C) | -21.7 | -19.1 | -8.8 | -4.8 | 1.1 | 8.0 | 12.4 | 9.1 | 7.1 | -0.8 | -8.3 | -5.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 2.8 | 6.1 | 6.6 | 8.7 | 10.5 | 11.8 | 12.1 | 10.4 | 8.2 | 5.8 | 5.8 | 3.7 |
| Precipitation (mm) | 59 | 102 | 89 | 69 | 22 | 47 | 143 | 149 | 25 | 95 | 46 | 54 |
| Sunny days | 9 | 13 | 8 | 15 | 22 | 17 | 9 | 17 | 13 | 9 | 17 | 15 |
| Rainy days | 12 | 8 | 11 | 14 | 9 | 13 | 22 | 14 | 17 | 21 | 8 | 16 |
| Snow days | 10 | 7 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 |
The best time to visit Montcalm County during the most sunny months:
Months with the longest average daylight duration in Montcalm County:
The largest precipitation sum in Montcalm County is at