Average annual temperature is 8.9 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -30.3 °C
Number of sunny days: 146 days
Number of rainy days: 193 days
Number of snow days: 26 days
Look at detailed online map of Town of Gilsum
* Weather data for Town of Gilsum 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) | 8.1 | 11.5 | 12.1 | 28.7 | 29.8 | 32.8 | 30.4 | 26.6 | 30.5 | 27.0 | 15.4 | 14.4 |
| Average daytime temperature (°C) | 2.6 | 2.7 | 5.5 | 14.2 | 19.5 | 22.2 | 26.2 | 23.7 | 21.5 | 16.4 | 6.3 | 5.3 |
| Average temperature (°C) | -1.1 | -3.2 | 0.4 | 8.2 | 12.8 | 17.0 | 21.4 | 18.9 | 16.8 | 11.7 | 1.6 | 1.3 |
| Average night temperature (°C) | -4.5 | -8.6 | -4.0 | 3.4 | 6.6 | 12.4 | 17.5 | 14.9 | 12.9 | 8.0 | -1.8 | -1.4 |
| Absolute minimum temperature (°C) | -14.2 | -30.3 | -9.4 | -4.4 | -1.5 | 5.7 | 11.8 | 10.7 | 5.8 | -0.9 | -7.7 | -9.1 |
| 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 | 9.1 |
| 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) | 3.5 | 6.3 | 6.8 | 8.1 | 11.5 | 9.1 | 9.9 | 9.7 | 7.8 | 6.8 | 6.7 | 4.7 |
| Precipitation (mm) | 139 | 44 | 109 | 86 | 80 | 144 | 273 | 134 | 111 | 78 | 50 | 149 |
| Sunny days | 8 | 12 | 11 | 14 | 18 | 4 | 7 | 10 | 15 | 14 | 20 | 13 |
| Rainy days | 15 | 10 | 12 | 16 | 13 | 26 | 24 | 21 | 15 | 17 | 9 | 15 |
| Snow days | 8 | 6 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The best time to visit Town of Gilsum during the most sunny months:
Months with the longest average daylight duration in Town of Gilsum:
The largest precipitation sum in Town of Gilsum is at