Average annual temperature is 19.7 °C
Absolute maximum temperature: 42.7 °C
Absolute minimum temperature: -2.7 °C
Number of sunny days: 303 days
Number of rainy days: 61 days
Number of snow days: 1 day
Look at detailed online map of Congress
* Weather data for Congress 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) | 20.0 | 19.2 | 21.1 | 33.9 | 33.2 | 37.9 | 42.7 | 41.0 | 38.2 | 34.3 | 28.2 | 22.7 |
| Average daytime temperature (°C) | 12.0 | 15.0 | 15.9 | 26.1 | 29.1 | 32.4 | 39.7 | 36.1 | 32.2 | 28.0 | 21.1 | 17.0 |
| Average temperature (°C) | 7.2 | 8.6 | 10.4 | 19.1 | 22.9 | 26.3 | 33.9 | 30.4 | 26.7 | 22.3 | 15.6 | 11.8 |
| Average night temperature (°C) | 3.4 | 3.8 | 5.9 | 12.1 | 16.5 | 19.4 | 27.6 | 25.0 | 21.3 | 16.6 | 10.5 | 7.2 |
| Absolute minimum temperature (°C) | -2.5 | -2.3 | -2.7 | 1.4 | 10.4 | 15.5 | 23.4 | 19.5 | 17.6 | 8.0 | 3.4 | 1.9 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 9.0 | 8.8 | 12.0 | 12.6 | 13.0 | 12.8 | 11.4 | 10.6 | 10.4 | 9.0 | 8.6 |
| Precipitation (mm) | 75 | 30 | 101 | 0 | 15 | 0 | 0 | 27 | 19 | 1 | 3 | 18 |
| Sunny days | 18 | 20 | 22 | 30 | 27 | 30 | 28 | 21 | 23 | 29 | 27 | 28 |
| Rainy days | 12 | 8 | 9 | 0 | 4 | 0 | 3 | 10 | 7 | 2 | 3 | 3 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Congress is at