Average annual temperature is 11.5 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: -24.2 °C
Number of sunny days: 226 days
Number of rainy days: 110 days
Number of snow days: 29 days
Look at detailed online map of Arapahoe
* Weather data for Arapahoe 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) | 15.4 | 19.1 | 25.0 | 30.5 | 27.5 | 32.7 | 37.0 | 36.7 | 35.7 | 28.3 | 26.8 | 21.4 |
| Average daytime temperature (°C) | 3.5 | 7.8 | 11.9 | 19.2 | 22.6 | 26.1 | 30.3 | 31.0 | 28.1 | 19.8 | 14.2 | 9.0 |
| Average temperature (°C) | -2.1 | -0.7 | 3.4 | 10.7 | 16.3 | 19.9 | 23.6 | 24.1 | 20.9 | 12.5 | 6.5 | 2.4 |
| Average night temperature (°C) | -5.7 | -6.2 | -2.3 | 3.9 | 10.7 | 14.5 | 17.4 | 18.0 | 14.6 | 6.7 | 1.1 | -1.7 |
| Absolute minimum temperature (°C) | -24.2 | -17.5 | -6.7 | -5.2 | 3.2 | 10.8 | 11.4 | 13.7 | 9.0 | -6.6 | -8.2 | -6.0 |
| 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 | 10.7 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.7 | 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) | 6.9 | 8.5 | 9.4 | 10.8 | 10.3 | 11.3 | 11.7 | 11.9 | 10.7 | 9.6 | 8.0 | 6.3 |
| Precipitation (mm) | 24 | 14 | 15 | 35 | 92 | 122 | 120 | 17 | 17 | 11 | 5 | 36 |
| Sunny days | 21 | 20 | 20 | 21 | 13 | 8 | 11 | 17 | 23 | 27 | 25 | 20 |
| Rainy days | 2 | 2 | 6 | 8 | 18 | 22 | 20 | 14 | 7 | 3 | 2 | 6 |
| Snow days | 8 | 6 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 5 |
The largest precipitation sum in Arapahoe is at