Average annual temperature is 6.7 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: -32.5 °C
Number of sunny days: 220 days
Number of rainy days: 95 days
Number of snow days: 50 days
Look at detailed online map of Killdeer
* Weather data for Killdeer 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) | 3.7 | 6.3 | 3.7 | 25.9 | 29.2 | 31.3 | 35.9 | 34.3 | 33.3 | 24.3 | 13.0 | 12.7 |
| Average daytime temperature (°C) | -2.8 | -1.6 | -4.1 | 8.6 | 22.1 | 26.5 | 27.9 | 27.8 | 23.6 | 11.4 | 5.4 | 3.7 |
| Average temperature (°C) | -7.0 | -6.9 | -8.8 | 2.3 | 15.3 | 20.5 | 21.2 | 21.2 | 17.0 | 6.1 | 0.4 | -1.3 |
| Average night temperature (°C) | -9.9 | -11.6 | -12.5 | -2.6 | 9.0 | 14.5 | 15.3 | 15.5 | 11.7 | 2.0 | -3.4 | -4.6 |
| Absolute minimum temperature (°C) | -25.4 | -32.5 | -22.4 | -16.0 | -1.3 | 9.9 | 7.9 | 10.2 | 7.7 | -21.1 | -13.5 | -12.4 |
| 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 | 15.9 | 15.5 | 14.2 | 12.6 | 10.9 | 9.4 | 8.5 |
| 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) | 4.2 | 7.2 | 7.5 | 9.7 | 11.3 | 12.4 | 13.2 | 10.9 | 10.1 | 7.0 | 7.3 | 6.0 |
| Precipitation (mm) | 11 | 16 | 39 | 30 | 69 | 39 | 18 | 48 | 48 | 52 | 5 | 17 |
| Sunny days | 20 | 15 | 15 | 17 | 13 | 14 | 22 | 21 | 19 | 16 | 23 | 25 |
| Rainy days | 3 | 1 | 3 | 8 | 18 | 16 | 9 | 10 | 11 | 11 | 4 | 1 |
| Snow days | 8 | 12 | 13 | 5 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 5 |
The best time to visit Killdeer during the most sunny months:
Months with the longest average daylight duration in Killdeer:
The largest precipitation sum in Killdeer is at