Average annual temperature is 10.7 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: -5.2 °C
Number of sunny days: 165 days
Number of rainy days: 200 days
Look at detailed online map of Alder Grove
* Weather data for Alder 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) | 12.3 | 14.8 | 17.7 | 27.5 | 30.8 | 31.1 | 32.8 | 37.9 | 29.9 | 26.3 | 15.7 | 13.9 |
| Average daytime temperature (°C) | 9.0 | 8.5 | 10.5 | 12.4 | 20.5 | 21.2 | 24.2 | 26.7 | 21.5 | 16.8 | 10.7 | 10.3 |
| Average temperature (°C) | 5.7 | 4.4 | 5.2 | 7.5 | 14.1 | 14.8 | 17.2 | 19.1 | 14.9 | 11.6 | 6.7 | 7.1 |
| Average night temperature (°C) | 3.3 | 1.7 | 1.8 | 4.3 | 9.4 | 9.8 | 11.7 | 14.0 | 10.8 | 8.1 | 4.0 | 4.9 |
| Absolute minimum temperature (°C) | -5.2 | -4.5 | -4.2 | -1.6 | 4.1 | 5.9 | 7.9 | 9.6 | 4.1 | -1.0 | -2.3 | -1.0 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.0 | 10.3 | 11.9 | 13.6 | 15.1 | 15.8 | 15.5 | 14.2 | 12.6 | 10.9 | 9.4 | 8.6 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.1 | 5.2 | 6.9 | 5.8 | 10.9 | 11.7 | 12.0 | 10.4 | 7.8 | 6.2 | 4.6 | 2.8 |
| Precipitation (mm) | 215 | 156 | 190 | 210 | 26 | 26 | 19 | 30 | 79 | 105 | 232 | 339 |
| Sunny days | 7 | 9 | 4 | 5 | 22 | 21 | 25 | 22 | 14 | 14 | 14 | 8 |
| Rainy days | 24 | 19 | 27 | 25 | 9 | 9 | 6 | 9 | 16 | 17 | 16 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Alder Grove during the most sunny months:
Months with the longest average daylight duration in Alder Grove:
The largest precipitation sum in Alder Grove is at