Average annual temperature is 13.4 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -13.4 °C
Number of sunny days: 198 days
Number of rainy days: 157 days
Number of snow days: 10 days
Look at detailed online map of Township of Chatham
* Weather data for Township of Chatham 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) | 19.3 | 17.6 | 22.0 | 27.6 | 30.6 | 32.7 | 35.1 | 36.4 | 31.8 | 29.9 | 24.7 | 16.1 |
| Average daytime temperature (°C) | 6.7 | 9.4 | 11.3 | 19.4 | 24.7 | 28.9 | 29.4 | 28.4 | 26.3 | 19.3 | 12.8 | 8.6 |
| Average temperature (°C) | 1.9 | 3.4 | 5.5 | 12.5 | 18.6 | 22.9 | 24.5 | 23.6 | 20.8 | 14.3 | 7.2 | 4.7 |
| Average night temperature (°C) | -1.3 | -1.1 | 1.2 | 6.7 | 12.7 | 17.0 | 19.9 | 19.3 | 16.0 | 10.2 | 2.7 | 1.8 |
| Absolute minimum temperature (°C) | -13.2 | -13.4 | -9.3 | -0.5 | 4.3 | 10.7 | 16.0 | 12.2 | 10.3 | -2.2 | -8.3 | -7.1 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 4.6 | 7.4 | 6.8 | 10.1 | 11.2 | 12.8 | 12.3 | 10.1 | 10.3 | 7.8 | 7.6 | 5.1 |
| Precipitation (mm) | 48 | 92 | 105 | 51 | 50 | 36 | 95 | 95 | 47 | 76 | 15 | 76 |
| Sunny days | 14 | 16 | 11 | 17 | 20 | 21 | 10 | 11 | 19 | 19 | 25 | 15 |
| Rainy days | 9 | 11 | 19 | 13 | 11 | 9 | 21 | 20 | 11 | 12 | 5 | 16 |
| Snow days | 8 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Township of Chatham during the most sunny months:
The largest precipitation sum in Township of Chatham is at