Average annual temperature is 15.4 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: -10.4 °C
Number of sunny days: 213 days
Number of rainy days: 150 days
Number of snow days: 2 days
Look at detailed online map of Township of Cottage Grove
* Weather data for Township of Cottage Grove 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) | 19.0 | 20.6 | 25.5 | 27.0 | 31.8 | 39.3 | 37.7 | 39.9 | 35.5 | 31.5 | 24.5 | 16.1 |
| Average daytime temperature (°C) | 9.1 | 11.4 | 13.8 | 21.0 | 26.4 | 31.1 | 33.5 | 33.8 | 29.8 | 21.2 | 14.6 | 10.5 |
| Average temperature (°C) | 3.3 | 4.7 | 7.7 | 14.1 | 20.1 | 24.8 | 27.1 | 27.5 | 23.4 | 15.9 | 9.1 | 5.9 |
| Average night temperature (°C) | -0.6 | -0.1 | 2.9 | 8.4 | 14.8 | 19.3 | 22.1 | 22.4 | 18.2 | 11.8 | 4.9 | 2.7 |
| Absolute minimum temperature (°C) | -10.4 | -8.7 | -6.8 | 1.5 | 6.1 | 13.4 | 17.6 | 16.0 | 13.3 | -2.1 | -4.8 | -2.2 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 6.3 | 7.5 | 7.4 | 10.1 | 10.2 | 12.7 | 11.4 | 11.9 | 10.4 | 8.0 | 7.4 | 5.1 |
| Precipitation (mm) | 62 | 59 | 63 | 48 | 107 | 64 | 68 | 57 | 41 | 88 | 43 | 70 |
| Sunny days | 20 | 17 | 13 | 17 | 12 | 18 | 17 | 22 | 18 | 18 | 23 | 18 |
| Rainy days | 10 | 10 | 18 | 13 | 19 | 12 | 14 | 9 | 12 | 13 | 7 | 13 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Township of Cottage Grove during the most sunny months:
The largest precipitation sum in Township of Cottage Grove is at