Average annual temperature is 8.7 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: -27.1 °C
Number of sunny days: 194 days
Number of rainy days: 143 days
Number of snow days: 28 days
Look at detailed online map of Town of Foster
* Weather data for Town of Foster 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) | 3.9 | 6.7 | 7.2 | 26.8 | 32.0 | 32.1 | 31.1 | 35.6 | 36.0 | 29.6 | 16.6 | 11.8 |
| Average daytime temperature (°C) | -1.8 | 0.3 | 4.0 | 12.8 | 22.1 | 27.3 | 26.9 | 27.1 | 24.3 | 14.5 | 6.7 | 4.4 |
| Average temperature (°C) | -5.5 | -5.5 | -1.7 | 6.5 | 15.2 | 20.9 | 20.9 | 21.3 | 18.7 | 10.2 | 2.0 | 0.4 |
| Average night temperature (°C) | -8.6 | -10.1 | -6.4 | 1.6 | 9.2 | 15.1 | 15.5 | 16.4 | 14.5 | 6.7 | -1.4 | -2.2 |
| Absolute minimum temperature (°C) | -27.1 | -26.5 | -16.4 | -9.6 | -1.0 | 6.7 | 11.0 | 10.2 | 7.8 | -6.2 | -13.8 | -9.0 |
| 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) | 9.3 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 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) | 3.9 | 6.4 | 7.1 | 7.8 | 10.4 | 12.1 | 12.4 | 11.3 | 8.9 | 6.2 | 6.1 | 4.6 |
| Precipitation (mm) | 46 | 62 | 58 | 161 | 53 | 75 | 101 | 71 | 115 | 105 | 16 | 35 |
| Sunny days | 18 | 16 | 16 | 13 | 19 | 16 | 12 | 17 | 13 | 14 | 23 | 17 |
| Rainy days | 7 | 5 | 8 | 17 | 12 | 14 | 19 | 14 | 17 | 14 | 6 | 10 |
| Snow days | 6 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 4 |
The best time to visit Town of Foster during the most sunny months:
Months with the longest average daylight duration in Town of Foster:
The largest precipitation sum in Town of Foster is at