Average annual temperature is 6.7 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -29.4 °C
Number of sunny days: 227 days
Number of rainy days: 101 days
Number of snow days: 37 days
Look at detailed online map of McPherson County
* Weather data for McPherson 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) | 1.5 | 4.3 | -0.4 | 18.0 | 28.8 | 34.9 | 34.6 | 32.3 | 32.7 | 28.4 | 12.6 | 10.3 |
| Average daytime temperature (°C) | -5.7 | -3.2 | -5.1 | 6.1 | 22.1 | 27.5 | 26.7 | 26.8 | 23.3 | 12.9 | 6.1 | 2.5 |
| Average temperature (°C) | -9.4 | -8.5 | -9.0 | 1.3 | 15.8 | 21.7 | 20.9 | 21.3 | 17.7 | 7.9 | 1.0 | -1.5 |
| Average night temperature (°C) | -12.2 | -12.8 | -12.3 | -2.7 | 9.9 | 16.2 | 15.6 | 16.8 | 13.5 | 3.9 | -2.9 | -4.5 |
| Absolute minimum temperature (°C) | -27.7 | -29.4 | -19.9 | -13.5 | -1.4 | 9.9 | 10.4 | 12.1 | 8.4 | -10.4 | -12.6 | -10.5 |
| 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) | 9.1 | 10.4 | 11.9 | 13.5 | 14.9 | 15.7 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.7 |
| 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) | 4.0 | 7.3 | 7.8 | 9.3 | 11.9 | 12.5 | 13.4 | 11.2 | 9.6 | 7.9 | 7.3 | 5.1 |
| Precipitation (mm) | 12 | 16 | 45 | 48 | 68 | 120 | 59 | 75 | 56 | 17 | 6 | 37 |
| Sunny days | 26 | 22 | 14 | 14 | 19 | 13 | 16 | 18 | 17 | 19 | 26 | 23 |
| Rainy days | 1 | 1 | 3 | 10 | 12 | 17 | 15 | 13 | 13 | 9 | 2 | 5 |
| Snow days | 4 | 5 | 14 | 6 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 3 |
The best time to visit McPherson County during the most sunny months:
Months with the longest average daylight duration in McPherson County:
The largest precipitation sum in McPherson County is at