Average annual temperature is 10.6 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: -21.2 °C
Number of sunny days: 174 days
Number of rainy days: 175 days
Number of snow days: 16 days
Look at detailed online map of Half Day
* Weather data for Half Day 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) | 9.2 | 15.5 | 20.0 | 25.6 | 29.6 | 31.2 | 31.8 | 37.0 | 33.6 | 27.5 | 19.4 | 12.8 |
| Average daytime temperature (°C) | 2.9 | 4.8 | 6.5 | 15.2 | 19.4 | 24.8 | 26.7 | 26.2 | 22.9 | 16.5 | 9.4 | 6.0 |
| Average temperature (°C) | -0.8 | -0.3 | 2.2 | 9.3 | 13.8 | 19.2 | 22.0 | 21.8 | 19.0 | 12.5 | 4.9 | 3.0 |
| Average night temperature (°C) | -3.4 | -4.2 | -1.1 | 4.2 | 9.1 | 14.6 | 18.1 | 18.1 | 15.8 | 9.4 | 1.4 | 0.7 |
| Absolute minimum temperature (°C) | -21.2 | -20.2 | -11.4 | -2.8 | 1.7 | 7.9 | 14.4 | 13.7 | 11.0 | -2.3 | -10.4 | -7.6 |
| 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) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.3 | 7.8 | 6.5 | 8.9 | 10.7 | 11.7 | 11.6 | 10.5 | 8.1 | 6.3 | 6.9 | 3.6 |
| Precipitation (mm) | 60 | 110 | 87 | 72 | 48 | 44 | 193 | 99 | 114 | 91 | 62 | 71 |
| Sunny days | 11 | 17 | 8 | 14 | 21 | 19 | 11 | 14 | 12 | 10 | 22 | 15 |
| Rainy days | 13 | 9 | 20 | 16 | 10 | 11 | 20 | 17 | 18 | 20 | 7 | 14 |
| Snow days | 7 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 |
The best time to visit Half Day during the most sunny months:
The largest precipitation sum in Half Day is at