Average annual temperature is 10.5 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: -25.4 °C
Number of sunny days: 191
Number of rainy days: 142
Number of snow days: 32
Average annual precipitation: 680 mm
Look at detailed online map of Decorah
* Weather data for Decorah United States is based on climate observations for 2023 year
Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Absolute maximum temperature (°C) | 6.4 | 8.7 | 16.8 | 25.9 | 31.6 | 32.6 | 34 | 38.2 | 34.1 | 29.8 | 17.4 | 12.1 |
Average daytime temperature (°C) | -0.6 | 2.5 | 6.1 | 15 | 23.6 | 28.3 | 28.5 | 28.4 | 25.2 | 16 | 9.1 | 5.5 |
Average temperature (°C) | -4.4 | -3 | 1.1 | 8.7 | 17 | 22.4 | 22.8 | 23 | 19.7 | 11.7 | 4 | 1.5 |
Average night temperature (°C) | -7.6 | -7.3 | -3 | 3.8 | 11 | 16.7 | 17.5 | 18.3 | 15.3 | 8.1 | 0.4 | -1.1 |
Absolute minimum temperature (°C) | -25.4 | -24.8 | -13.6 | -6.5 | 1.7 | 9 | 11.7 | 12.7 | 8.3 | -5 | -13.1 | -7.5 |
Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Daylight maximum duration (h) | 9.9 | 11.2 | 12.7 | 14.1 | 15.2 | 15.4 | 15.3 | 14.6 | 13.2 | 11.8 | 10.3 | 9.2 |
Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15 | 13.9 | 12.5 | 11 | 9.7 | 9 |
Daylight minimum duration (h) | 9 | 9.9 | 11.2 | 12.7 | 14.1 | 15.2 | 14.6 | 13.3 | 11.8 | 10.3 | 9.3 | 9 |
Sunshine mean duration (h) | 6.3 | 7.8 | 7.3 | 8.8 | 11.8 | 12.3 | 12.2 | 11.5 | 9.6 | 7.7 | 7.1 | 5 |
Precipitation (mm) | 49 | 43 | 68 | 81 | 57 | 36 | 83 | 39 | 88 | 99 | 7 | 31 |
Sunny days | 17 | 15 | 13 | 16 | 21 | 16 | 12 | 12 | 14 | 15 | 23 | 17 |
Rainy days | 5 | 8 | 10 | 14 | 10 | 14 | 19 | 19 | 16 | 13 | 6 | 8 |
Snow days | 9 | 5 | 8 | 3 | 1 | 6 |
The best time to visit Decorah during the most sunny months:
Months with the longest average daylight duration in Decorah:
The largest precipitation sum in Decorah is at