Average annual temperature is 8.0 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -29.0 °C
Number of sunny days: 233 days
Number of rainy days: 91 days
Number of snow days: 41 days
Look at detailed online map of Town of Glenham
* Weather data for Town of Glenham 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) | 2.9 | 9.0 | 2.6 | 23.7 | 29.1 | 34.4 | 37.3 | 33.1 | 34.1 | 28.8 | 13.6 | 11.6 |
| Average daytime temperature (°C) | -3.8 | -0.5 | -2.3 | 8.9 | 23.0 | 28.1 | 28.7 | 28.2 | 24.2 | 14.0 | 7.4 | 3.4 |
| Average temperature (°C) | -7.8 | -6.7 | -6.8 | 2.8 | 16.4 | 22.3 | 22.6 | 22.5 | 18.7 | 9.1 | 2.5 | -0.9 |
| Average night temperature (°C) | -11.0 | -11.6 | -10.5 | -2.1 | 10.2 | 17.0 | 17.4 | 18.1 | 14.3 | 5.4 | -1.0 | -4.0 |
| Absolute minimum temperature (°C) | -26.6 | -29.0 | -19.5 | -13.5 | -2.0 | 12.3 | 12.1 | 14.0 | 10.2 | -8.1 | -11.4 | -11.5 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.8 |
| 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) | 3.7 | 7.8 | 7.2 | 9.5 | 11.7 | 11.8 | 13.1 | 11.4 | 9.7 | 8.0 | 7.8 | 5.1 |
| Precipitation (mm) | 9 | 19 | 40 | 34 | 78 | 138 | 52 | 129 | 65 | 21 | 7 | 47 |
| Sunny days | 23 | 21 | 13 | 15 | 18 | 15 | 19 | 22 | 21 | 19 | 24 | 23 |
| Rainy days | 3 | 1 | 2 | 9 | 13 | 15 | 12 | 9 | 9 | 10 | 4 | 4 |
| Snow days | 5 | 6 | 16 | 6 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 4 |
The best time to visit Town of Glenham during the most sunny months:
Months with the longest average daylight duration in Town of Glenham:
The largest precipitation sum in Town of Glenham is at