Average annual temperature is 9.4 °C
Absolute maximum temperature: 30.1 °C
Absolute minimum temperature: -15.1 °C
Number of sunny days: 113 days
Number of rainy days: 220 days
Number of snow days: 32 days
Look at detailed online map of Lombard
* Weather data for Lombard 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) | 12.8 | 17.1 | 13.1 | 25.8 | 27.7 | 28.8 | 30.1 | 29.3 | 29.8 | 26.4 | 15.6 | 13.4 |
| Average daytime temperature (°C) | 3.0 | 5.8 | 4.5 | 14.3 | 17.8 | 22.1 | 24.8 | 22.4 | 20.8 | 14.6 | 7.5 | 5.9 |
| Average temperature (°C) | -0.4 | -0.4 | 0.3 | 8.6 | 12.5 | 17.5 | 20.6 | 18.6 | 16.7 | 11.2 | 3.9 | 2.9 |
| Average night temperature (°C) | -3.0 | -4.5 | -3.1 | 4.2 | 7.8 | 13.5 | 17.1 | 15.5 | 13.6 | 8.5 | 1.1 | 0.5 |
| Absolute minimum temperature (°C) | -13.0 | -15.1 | -10.5 | -5.4 | 0.6 | 9.6 | 13.6 | 11.0 | 8.7 | 2.1 | -8.6 | -7.1 |
| 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) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 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) | 2.2 | 5.7 | 5.9 | 8.7 | 11.2 | 11.3 | 11.7 | 10.5 | 9.4 | 5.9 | 5.4 | 3.5 |
| Precipitation (mm) | 180 | 96 | 138 | 115 | 53 | 96 | 120 | 226 | 40 | 115 | 93 | 127 |
| Sunny days | 4 | 6 | 8 | 10 | 20 | 11 | 4 | 6 | 14 | 14 | 7 | 9 |
| Rainy days | 15 | 16 | 14 | 20 | 11 | 19 | 27 | 25 | 16 | 17 | 20 | 20 |
| Snow days | 12 | 6 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 |
The best time to visit Lombard during the most sunny months:
The largest precipitation sum in Lombard is at