Average annual temperature is 7.6 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -28.5 °C
Number of sunny days: 166 days
Number of rainy days: 154 days
Number of snow days: 45 days
Look at detailed online map of Harmon (historical)
* Weather data for Harmon (historical) 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) | 2.8 | 5.7 | 5.8 | 24.6 | 31.9 | 31.6 | 30.8 | 30.5 | 33.8 | 28.8 | 16.6 | 10.7 |
| Average daytime temperature (°C) | -3.7 | -1.8 | 1.6 | 9.4 | 22.0 | 27.0 | 25.6 | 25.8 | 22.7 | 13.1 | 5.5 | 3.5 |
| Average temperature (°C) | -6.8 | -7.1 | -3.0 | 3.8 | 14.8 | 20.3 | 20.1 | 20.0 | 17.6 | 9.2 | 1.1 | -0.3 |
| Average night temperature (°C) | -9.4 | -11.4 | -6.9 | -0.3 | 9.1 | 14.9 | 15.0 | 15.3 | 13.7 | 6.0 | -2.1 | -2.8 |
| Absolute minimum temperature (°C) | -24.2 | -28.5 | -15.1 | -9.6 | -1.5 | 6.4 | 10.7 | 9.8 | 4.1 | -6.4 | -14.9 | -11.6 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.1 | 10.4 | 11.9 | 13.6 | 15.0 | 15.7 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.7 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.3 | 7.1 | 6.7 | 6.8 | 11.0 | 12.5 | 12.3 | 10.9 | 8.1 | 6.3 | 5.3 | 3.9 |
| Precipitation (mm) | 67 | 54 | 55 | 154 | 49 | 97 | 104 | 63 | 194 | 88 | 8 | 46 |
| Sunny days | 16 | 16 | 12 | 10 | 18 | 16 | 4 | 17 | 8 | 13 | 21 | 15 |
| Rainy days | 4 | 4 | 6 | 17 | 13 | 14 | 27 | 14 | 22 | 17 | 8 | 8 |
| Snow days | 11 | 8 | 13 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 8 |
The best time to visit Harmon (historical) during the most sunny months:
Months with the longest average daylight duration in Harmon (historical):
The largest precipitation sum in Harmon (historical) is at