Average annual temperature is 14.3 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -13.1 °C
Number of sunny days: 249 days
Number of rainy days: 108 days
Number of snow days: 8 days
Look at detailed online map of Hayden
* Weather data for Hayden 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) | 19.2 | 20.5 | 23.8 | 29.8 | 32.4 | 36.3 | 37.6 | 36.1 | 36.4 | 28.6 | 26.0 | 20.2 |
| Average daytime temperature (°C) | 10.0 | 13.1 | 16.3 | 22.2 | 25.4 | 29.3 | 33.5 | 32.4 | 29.6 | 21.6 | 16.1 | 11.4 |
| Average temperature (°C) | 3.3 | 4.5 | 8.0 | 13.1 | 18.2 | 21.6 | 25.8 | 25.8 | 22.4 | 14.4 | 8.6 | 4.6 |
| Average night temperature (°C) | -1.5 | -1.2 | 1.4 | 5.9 | 12.2 | 15.1 | 19.5 | 19.5 | 16.3 | 8.6 | 3.4 | 0.1 |
| Absolute minimum temperature (°C) | -12.8 | -13.1 | -6.3 | -3.4 | 6.8 | 9.5 | 15.0 | 15.5 | 11.5 | -6.1 | -4.9 | -5.3 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.0 | 9.0 | 10.0 | 11.2 | 10.9 | 12.3 | 12.2 | 12.1 | 10.5 | 9.4 | 8.2 | 7.9 |
| Precipitation (mm) | 4 | 14 | 11 | 36 | 83 | 43 | 44 | 6 | 41 | 40 | 1 | 35 |
| Sunny days | 25 | 19 | 23 | 23 | 10 | 13 | 15 | 22 | 22 | 25 | 27 | 25 |
| Rainy days | 5 | 4 | 7 | 7 | 21 | 17 | 16 | 9 | 8 | 6 | 3 | 5 |
| Snow days | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Hayden is at