Average annual temperature is 13.3 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: -8.4 °C
Number of sunny days: 171 days
Number of rainy days: 184 days
Number of snow days: 10 days
Look at detailed online map of Harlan Park
* Weather data for Harlan Park 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) | 17.3 | 21.6 | 23.5 | 27.5 | 30.8 | 33.6 | 33.6 | 33.6 | 33.7 | 29.6 | 24.7 | 16.2 |
| Average daytime temperature (°C) | 7.4 | 12.0 | 12.5 | 18.5 | 23.4 | 27.3 | 29.8 | 28.8 | 26.4 | 19.5 | 12.7 | 9.2 |
| Average temperature (°C) | 3.4 | 5.2 | 5.9 | 12.0 | 17.1 | 21.3 | 24.3 | 23.3 | 20.5 | 14.3 | 7.0 | 4.8 |
| Average night temperature (°C) | 0.3 | 0.6 | 1.3 | 6.5 | 11.5 | 15.8 | 19.7 | 18.3 | 15.3 | 10.1 | 2.9 | 1.7 |
| Absolute minimum temperature (°C) | -7.4 | -8.4 | -7.4 | 0.4 | 3.7 | 11.5 | 15.9 | 12.6 | 10.3 | -1.5 | -7.2 | -5.7 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 4.1 | 7.7 | 7.3 | 8.8 | 10.5 | 10.8 | 11.9 | 11.2 | 10.1 | 7.3 | 7.7 | 4.6 |
| Precipitation (mm) | 148 | 56 | 143 | 79 | 72 | 92 | 118 | 108 | 38 | 58 | 32 | 55 |
| Sunny days | 5 | 17 | 15 | 12 | 20 | 13 | 8 | 15 | 17 | 14 | 23 | 12 |
| Rainy days | 20 | 11 | 13 | 18 | 11 | 17 | 23 | 16 | 13 | 17 | 7 | 18 |
| Snow days | 6 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Harlan Park during the most sunny months:
The largest precipitation sum in Harlan Park is at