Average annual temperature is 11.6 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -16.8 °C
Number of sunny days: 169 days
Number of rainy days: 184 days
Number of snow days: 12 days
Look at detailed online map of Township of Chestnuthill
* Weather data for Township of Chestnuthill 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) | 17.2 | 17.2 | 15.6 | 30.0 | 29.0 | 33.3 | 32.3 | 29.5 | 32.3 | 27.6 | 18.7 | 14.7 |
| Average daytime temperature (°C) | 6.6 | 7.6 | 8.8 | 17.9 | 21.6 | 24.6 | 28.6 | 26.1 | 23.1 | 18.2 | 9.7 | 7.4 |
| Average temperature (°C) | 3.2 | 2.1 | 3.5 | 11.6 | 15.0 | 19.0 | 23.2 | 21.1 | 18.3 | 13.4 | 4.9 | 3.7 |
| Average night temperature (°C) | 0.1 | -2.1 | -0.6 | 6.5 | 9.0 | 14.3 | 18.6 | 17.1 | 14.5 | 9.7 | 1.1 | 0.8 |
| Absolute minimum temperature (°C) | -5.6 | -16.8 | -6.3 | -1.8 | 2.8 | 9.0 | 14.3 | 13.5 | 8.6 | 2.1 | -5.3 | -5.2 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 4.7 | 6.8 | 7.3 | 8.4 | 12.0 | 10.6 | 11.7 | 10.1 | 8.0 | 7.9 | 7.5 | 4.0 |
| Precipitation (mm) | 124 | 44 | 109 | 133 | 50 | 142 | 122 | 85 | 143 | 70 | 72 | 191 |
| Sunny days | 13 | 15 | 11 | 16 | 21 | 12 | 6 | 9 | 15 | 16 | 20 | 15 |
| Rainy days | 16 | 8 | 18 | 14 | 10 | 18 | 25 | 22 | 15 | 15 | 9 | 14 |
| Snow days | 2 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Township of Chestnuthill during the most sunny months:
The largest precipitation sum in Township of Chestnuthill is at