Average annual temperature is 9.6 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -26.7 °C
Number of sunny days: 201 days
Number of rainy days: 131 days
Number of snow days: 33 days
Look at detailed online map of City of Postville
* Weather data for City of Postville 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) | 6.4 | 8.6 | 16.3 | 24.7 | 30.5 | 31.3 | 33.4 | 36.8 | 32.8 | 28.7 | 16.1 | 11.3 |
| Average daytime temperature (°C) | -1.0 | 2.0 | 5.4 | 14.2 | 22.6 | 27.6 | 27.6 | 27.3 | 24.2 | 15.0 | 7.9 | 4.6 |
| Average temperature (°C) | -4.8 | -3.7 | 0.2 | 8.0 | 15.9 | 21.6 | 22.1 | 22.1 | 18.8 | 10.8 | 3.0 | 0.6 |
| Average night temperature (°C) | -7.8 | -7.9 | -3.6 | 3.1 | 9.9 | 15.7 | 16.8 | 17.4 | 14.5 | 7.2 | -0.6 | -1.9 |
| Absolute minimum temperature (°C) | -26.7 | -25.2 | -14.5 | -5.0 | 1.1 | 7.8 | 11.0 | 11.1 | 8.2 | -5.7 | -14.2 | -8.6 |
| 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 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 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 | 8.0 |
| Sunshine mean duration (h) | 4.1 | 6.9 | 6.8 | 8.9 | 11.9 | 12.2 | 12.4 | 11.6 | 9.7 | 6.9 | 7.0 | 4.1 |
| Precipitation (mm) | 53 | 41 | 85 | 88 | 52 | 31 | 62 | 30 | 99 | 80 | 8 | 33 |
| Sunny days | 16 | 17 | 12 | 17 | 23 | 16 | 12 | 15 | 13 | 17 | 24 | 19 |
| Rainy days | 5 | 6 | 11 | 12 | 8 | 14 | 19 | 16 | 17 | 11 | 5 | 7 |
| Snow days | 10 | 5 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 5 |
The best time to visit City of Postville during the most sunny months:
Months with the longest average daylight duration in City of Postville:
The largest precipitation sum in City of Postville is at