Average annual temperature is 13.7 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: -8.4 °C
Number of sunny days: 178 days
Number of rainy days: 180 days
Number of snow days: 7 days
Look at detailed online map of Harrison
* Weather data for Harrison 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) | 16.9 | 22.1 | 23.9 | 27.8 | 31.5 | 33.6 | 34.5 | 34.3 | 33.4 | 30.3 | 25.3 | 16.2 |
| Average daytime temperature (°C) | 8.1 | 12.7 | 13.0 | 19.0 | 23.9 | 27.7 | 30.3 | 29.4 | 27.0 | 20.3 | 13.5 | 9.7 |
| Average temperature (°C) | 3.9 | 5.8 | 6.4 | 12.3 | 17.3 | 21.6 | 24.5 | 23.6 | 20.8 | 14.6 | 7.6 | 5.0 |
| Average night temperature (°C) | 0.9 | 1.1 | 1.7 | 6.7 | 11.6 | 16.1 | 19.8 | 18.6 | 15.5 | 10.2 | 3.4 | 1.7 |
| Absolute minimum temperature (°C) | -6.0 | -8.4 | -7.0 | 0.0 | 3.3 | 11.8 | 16.4 | 13.1 | 10.7 | -1.2 | -6.8 | -5.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.0 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.3 | 7.7 | 7.3 | 9.1 | 10.2 | 10.6 | 11.8 | 11.2 | 10.3 | 7.5 | 7.8 | 4.7 |
| Precipitation (mm) | 146 | 48 | 156 | 100 | 77 | 73 | 150 | 108 | 35 | 78 | 27 | 59 |
| Sunny days | 7 | 15 | 13 | 13 | 20 | 14 | 7 | 16 | 17 | 18 | 25 | 13 |
| Rainy days | 21 | 13 | 15 | 17 | 11 | 16 | 24 | 15 | 13 | 13 | 5 | 17 |
| Snow days | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Harrison during the most sunny months:
The largest precipitation sum in Harrison is at