Average annual temperature is 14.3 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -11.5 °C
Number of sunny days: 196 days
Number of rainy days: 166 days
Number of snow days: 3 days
Look at detailed online map of Dellwood
* Weather data for Dellwood 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) | 20.3 | 19.6 | 22.4 | 27.2 | 31.1 | 33.6 | 37.3 | 36.5 | 32.0 | 29.1 | 26.4 | 17.3 |
| Average daytime temperature (°C) | 7.9 | 10.8 | 12.4 | 20.0 | 25.3 | 29.3 | 31.5 | 29.3 | 26.6 | 19.8 | 13.7 | 9.7 |
| Average temperature (°C) | 3.1 | 4.8 | 6.4 | 13.4 | 19.2 | 23.4 | 25.8 | 24.5 | 21.3 | 15.0 | 8.2 | 5.5 |
| Average night temperature (°C) | -0.1 | 0.5 | 2.1 | 8.0 | 14.1 | 18.1 | 21.1 | 20.6 | 16.8 | 11.0 | 4.0 | 2.5 |
| Absolute minimum temperature (°C) | -11.5 | -10.8 | -7.2 | 1.5 | 6.4 | 12.1 | 17.3 | 14.2 | 12.2 | -1.5 | -5.2 | -5.3 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 5.2 | 7.5 | 6.7 | 10.2 | 10.9 | 12.6 | 12.0 | 9.9 | 10.3 | 7.8 | 7.7 | 5.4 |
| Precipitation (mm) | 63 | 60 | 199 | 68 | 156 | 116 | 113 | 188 | 40 | 74 | 18 | 99 |
| Sunny days | 17 | 17 | 13 | 18 | 15 | 18 | 10 | 12 | 18 | 19 | 22 | 17 |
| Rainy days | 12 | 10 | 18 | 12 | 16 | 12 | 21 | 19 | 12 | 12 | 8 | 14 |
| Snow days | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Dellwood during the most sunny months:
The largest precipitation sum in Dellwood is at