Average annual temperature is 11.9 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: -14.4 °C
Number of sunny days: 161 days
Number of rainy days: 198 days
Number of snow days: 6 days
Look at detailed online map of Township of Derry
* Weather data for Township of Derry 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) | 15.7 | 18.2 | 17.3 | 30.1 | 31.5 | 33.2 | 34.6 | 32.1 | 33.5 | 27.6 | 19.6 | 13.9 |
| Average daytime temperature (°C) | 6.8 | 8.8 | 9.6 | 18.8 | 22.2 | 25.8 | 29.8 | 27.4 | 24.3 | 18.5 | 10.1 | 7.8 |
| Average temperature (°C) | 3.2 | 2.5 | 3.7 | 11.9 | 14.7 | 19.5 | 23.8 | 21.8 | 18.7 | 13.4 | 5.1 | 3.9 |
| Average night temperature (°C) | 0.2 | -2.5 | -0.9 | 6.0 | 7.3 | 13.6 | 18.7 | 17.0 | 14.0 | 9.2 | 1.1 | 0.7 |
| Absolute minimum temperature (°C) | -5.3 | -14.4 | -6.2 | -1.7 | 1.4 | 6.7 | 14.6 | 12.2 | 8.7 | 1.9 | -5.4 | -4.3 |
| 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 | 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) | 4.3 | 6.7 | 6.7 | 8.6 | 11.4 | 10.8 | 11.8 | 10.5 | 8.7 | 7.4 | 7.1 | 3.6 |
| Precipitation (mm) | 100 | 44 | 99 | 131 | 20 | 113 | 166 | 173 | 133 | 78 | 53 | 112 |
| Sunny days | 10 | 13 | 11 | 13 | 21 | 12 | 9 | 9 | 17 | 16 | 17 | 13 |
| Rainy days | 20 | 13 | 20 | 17 | 10 | 18 | 22 | 22 | 13 | 15 | 12 | 16 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Township of Derry during the most sunny months:
The largest precipitation sum in Township of Derry is at