Average annual temperature is 9.6 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: -26.3 °C
Number of sunny days: 221 days
Number of rainy days: 108 days
Number of snow days: 36 days
Look at detailed online map of Gregory County
* Weather data for Gregory County 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) | 3.8 | 5.4 | 11.6 | 27.7 | 29.5 | 34.6 | 36.9 | 38.6 | 38.7 | 30.6 | 19.3 | 15.8 |
| Average daytime temperature (°C) | -3.2 | 0.5 | 3.3 | 14.0 | 23.3 | 28.0 | 29.5 | 30.1 | 26.7 | 15.5 | 10.3 | 4.9 |
| Average temperature (°C) | -6.3 | -5.0 | -2.9 | 7.1 | 16.9 | 22.0 | 23.3 | 23.8 | 20.4 | 9.9 | 4.3 | 0.2 |
| Average night temperature (°C) | -9.2 | -8.9 | -6.9 | 1.8 | 11.3 | 16.7 | 17.9 | 18.6 | 15.3 | 5.5 | 0.1 | -3.1 |
| Absolute minimum temperature (°C) | -24.1 | -26.3 | -14.3 | -8.5 | 0.4 | 10.7 | 12.0 | 13.4 | 10.0 | -9.5 | -8.7 | -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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 9.0 | 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) | 5.2 | 7.9 | 7.8 | 9.7 | 11.6 | 12.4 | 13.0 | 11.7 | 10.4 | 7.4 | 7.2 | 5.6 |
| Precipitation (mm) | 73 | 25 | 22 | 36 | 83 | 67 | 57 | 88 | 101 | 114 | 27 | 60 |
| Sunny days | 20 | 19 | 14 | 19 | 15 | 12 | 16 | 22 | 19 | 19 | 23 | 23 |
| Rainy days | 1 | 3 | 8 | 7 | 16 | 18 | 15 | 9 | 11 | 11 | 3 | 6 |
| Snow days | 10 | 6 | 9 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 2 |
The best time to visit Gregory County during the most sunny months:
Months with the longest average daylight duration in Gregory County:
The largest precipitation sum in Gregory County is at