Average annual temperature is 9.7 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: -26.4 °C
Number of sunny days: 196 days
Number of rainy days: 134 days
Number of snow days: 35 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) | 5.4 | 9.2 | 11.3 | 26.2 | 31.6 | 32.9 | 31.3 | 35.7 | 33.6 | 29.4 | 16.3 | 11.4 |
| Average daytime temperature (°C) | -0.2 | 1.9 | 5.7 | 14.0 | 22.5 | 27.9 | 27.6 | 27.3 | 23.9 | 15.1 | 7.5 | 4.8 |
| Average temperature (°C) | -3.9 | -3.5 | -0.1 | 7.9 | 15.4 | 21.5 | 22.1 | 21.9 | 18.8 | 11.1 | 2.9 | 0.9 |
| Average night temperature (°C) | -6.7 | -7.6 | -4.4 | 3.2 | 9.4 | 15.7 | 17.1 | 17.3 | 14.9 | 7.6 | -0.6 | -1.9 |
| Absolute minimum temperature (°C) | -26.4 | -24.0 | -15.6 | -3.8 | 1.0 | 8.3 | 12.3 | 11.2 | 9.2 | -4.1 | -12.8 | -8.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.5 | 11.9 | 13.5 | 14.7 | 15.4 | 15.1 | 14.0 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 3.7 | 6.4 | 7.0 | 7.8 | 10.6 | 12.6 | 12.4 | 11.0 | 9.0 | 6.3 | 6.5 | 4.3 |
| Precipitation (mm) | 45 | 59 | 66 | 120 | 88 | 43 | 72 | 82 | 104 | 113 | 20 | 35 |
| Sunny days | 13 | 14 | 16 | 12 | 21 | 19 | 14 | 19 | 13 | 13 | 23 | 19 |
| Rainy days | 6 | 7 | 8 | 16 | 10 | 11 | 17 | 12 | 17 | 16 | 6 | 8 |
| Snow days | 12 | 7 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 4 |
The best time to visit Dellwood during the most sunny months:
Months with the longest average daylight duration in Dellwood:
The largest precipitation sum in Dellwood is at