Average annual temperature is 20.0 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: -2.5 °C
Number of sunny days: 172 days
Number of rainy days: 193 days
Look at detailed online map of Bonner
* Weather data for Bonner 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) | 24.5 | 27.7 | 29.0 | 29.7 | 33.4 | 37.7 | 37.6 | 40.1 | 35.4 | 31.9 | 26.9 | 24.5 |
| Average daytime temperature (°C) | 17.5 | 20.5 | 22.6 | 24.4 | 29.3 | 33.0 | 34.5 | 37.3 | 32.6 | 26.5 | 19.5 | 16.6 |
| Average temperature (°C) | 12.4 | 14.5 | 16.3 | 18.1 | 22.6 | 26.2 | 28.0 | 30.3 | 26.1 | 20.1 | 13.9 | 10.8 |
| Average night temperature (°C) | 8.6 | 10.3 | 11.7 | 13.4 | 17.5 | 21.2 | 23.3 | 24.8 | 20.9 | 14.9 | 9.6 | 6.4 |
| Absolute minimum temperature (°C) | -0.7 | -0.3 | -2.5 | 8.0 | 10.5 | 18.9 | 20.5 | 20.2 | 17.1 | 7.7 | 1.2 | 0.2 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.6 | 7.2 | 8.8 | 8.9 | 10.8 | 11.2 | 11.1 | 11.6 | 10.9 | 9.3 | 6.9 | 7.8 |
| Precipitation (mm) | 153 | 176 | 121 | 139 | 78 | 140 | 98 | 49 | 20 | 27 | 60 | 119 |
| Sunny days | 14 | 10 | 14 | 11 | 8 | 5 | 11 | 19 | 13 | 26 | 18 | 23 |
| Rainy days | 17 | 18 | 17 | 19 | 23 | 25 | 20 | 12 | 17 | 5 | 12 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bonner is at