Average annual temperature is 5.9 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -29.8 °C
Number of sunny days: 189 days
Number of rainy days: 129 days
Number of snow days: 47 days
Look at detailed online map of Herriott
* Weather data for Herriott 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) | 0.4 | 2.7 | 2.0 | 12.6 | 29.8 | 36.8 | 33.8 | 32.3 | 34.0 | 29.2 | 12.2 | 10.1 |
| Average daytime temperature (°C) | -7.3 | -5.8 | -4.4 | 4.9 | 23.4 | 28.3 | 26.6 | 26.2 | 23.6 | 12.4 | 3.9 | 0.9 |
| Average temperature (°C) | -10.8 | -11.6 | -9.2 | 0.2 | 16.2 | 22.3 | 20.3 | 20.6 | 17.8 | 7.7 | -0.5 | -3.0 |
| Average night temperature (°C) | -13.6 | -16.3 | -13.0 | -4.2 | 9.6 | 16.9 | 14.6 | 15.9 | 13.1 | 3.8 | -3.7 | -6.0 |
| Absolute minimum temperature (°C) | -28.4 | -29.8 | -20.2 | -13.1 | 0.2 | 10.0 | 9.7 | 10.6 | 5.8 | -9.7 | -12.9 | -16.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.8 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.6 | 14.3 | 12.6 | 10.8 | 9.2 | 8.4 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.0 | 7.2 | 8.2 | 7.9 | 12.1 | 12.5 | 13.1 | 10.2 | 9.3 | 6.8 | 5.2 | 4.6 |
| Precipitation (mm) | 10 | 8 | 30 | 61 | 32 | 99 | 42 | 25 | 89 | 63 | 13 | 23 |
| Sunny days | 22 | 18 | 16 | 13 | 18 | 11 | 10 | 12 | 17 | 14 | 16 | 22 |
| Rainy days | 2 | 1 | 1 | 10 | 13 | 19 | 21 | 19 | 13 | 15 | 9 | 6 |
| Snow days | 7 | 9 | 14 | 7 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 3 |
The best time to visit Herriott during the most sunny months:
Months with the longest average daylight duration in Herriott:
The largest precipitation sum in Herriott is at