Average annual temperature is 7.2 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: -26.5 °C
Number of sunny days: 177 days
Number of rainy days: 141 days
Number of snow days: 47 days
Look at detailed online map of Town of Ackley
* Weather data for Town of Ackley 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) | 2.0 | 5.8 | 6.6 | 25.2 | 30.5 | 31.1 | 30.1 | 33.6 | 32.0 | 28.3 | 15.2 | 9.6 |
| Average daytime temperature (°C) | -2.9 | -1.4 | 2.0 | 10.6 | 20.2 | 25.8 | 25.3 | 24.9 | 21.7 | 12.8 | 5.1 | 2.8 |
| Average temperature (°C) | -6.3 | -6.4 | -3.2 | 4.7 | 13.4 | 19.5 | 19.6 | 19.2 | 16.6 | 8.7 | 0.7 | -0.7 |
| Average night temperature (°C) | -9.0 | -10.7 | -7.7 | 0.1 | 7.7 | 13.7 | 14.5 | 14.4 | 12.7 | 5.4 | -2.7 | -3.1 |
| Absolute minimum temperature (°C) | -26.4 | -26.5 | -16.4 | -12.9 | -0.6 | 6.1 | 9.9 | 7.7 | 6.0 | -6.3 | -13.6 | -10.1 |
| 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) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.2 | 14.1 | 12.5 | 11.0 | 9.6 | 8.8 |
| Daylight minimum duration (h) | 8.0 | 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) | 3.3 | 6.5 | 7.0 | 8.0 | 10.5 | 12.2 | 12.6 | 11.0 | 8.0 | 6.0 | 6.1 | 4.1 |
| Precipitation (mm) | 47 | 54 | 63 | 151 | 54 | 58 | 68 | 56 | 65 | 119 | 21 | 22 |
| Sunny days | 16 | 11 | 13 | 12 | 19 | 17 | 8 | 18 | 14 | 10 | 22 | 17 |
| Rainy days | 6 | 4 | 6 | 15 | 12 | 13 | 23 | 13 | 16 | 18 | 5 | 10 |
| Snow days | 9 | 13 | 12 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 4 |
The best time to visit Town of Ackley during the most sunny months:
Months with the longest average daylight duration in Town of Ackley:
The largest precipitation sum in Town of Ackley is at