Average annual temperature is 10.2 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -27.5 °C
Number of sunny days: 201 days
Number of rainy days: 137 days
Number of snow days: 27 days
Look at detailed online map of Township of Harlan
* Weather data for Township of Harlan 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) | 6.9 | 9.1 | 20.6 | 25.3 | 30.3 | 31.4 | 33.0 | 37.1 | 33.6 | 30.0 | 16.9 | 11.9 |
| Average daytime temperature (°C) | -0.6 | 2.5 | 6.1 | 15.1 | 23.3 | 27.7 | 27.7 | 27.6 | 25.2 | 16.0 | 8.8 | 5.3 |
| Average temperature (°C) | -4.4 | -3.1 | 0.8 | 8.8 | 16.8 | 22.0 | 22.4 | 22.6 | 19.6 | 11.6 | 3.8 | 1.1 |
| Average night temperature (°C) | -7.3 | -7.4 | -3.1 | 3.8 | 10.9 | 16.3 | 17.2 | 17.9 | 15.0 | 7.8 | 0.0 | -1.4 |
| Absolute minimum temperature (°C) | -27.5 | -25.3 | -13.9 | -4.8 | 1.9 | 8.2 | 12.5 | 12.0 | 8.0 | -5.5 | -13.9 | -8.3 |
| 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 | 14.6 | 15.3 | 15.0 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| 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 | 9.0 |
| Sunshine mean duration (h) | 4.3 | 7.0 | 6.9 | 9.1 | 12.2 | 12.4 | 12.6 | 11.7 | 9.9 | 6.9 | 7.0 | 4.4 |
| Precipitation (mm) | 67 | 42 | 85 | 66 | 52 | 29 | 104 | 33 | 53 | 87 | 15 | 34 |
| Sunny days | 17 | 17 | 13 | 17 | 22 | 13 | 16 | 14 | 14 | 17 | 22 | 19 |
| Rainy days | 6 | 8 | 10 | 11 | 9 | 17 | 15 | 17 | 16 | 13 | 7 | 8 |
| Snow days | 8 | 3 | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4 |
The best time to visit Township of Harlan during the most sunny months:
Months with the longest average daylight duration in Township of Harlan:
The largest precipitation sum in Township of Harlan is at