Average annual temperature is 10.6 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -18.7 °C
Number of sunny days: 144 days
Number of rainy days: 198 days
Number of snow days: 23 days
Look at detailed online map of Hammond
* Weather data for Hammond 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) | 13.7 | 17.5 | 16.1 | 28.6 | 30.1 | 32.5 | 32.8 | 29.5 | 32.4 | 27.6 | 16.5 | 11.4 |
| Average daytime temperature (°C) | 4.8 | 7.6 | 7.1 | 17.3 | 20.7 | 24.1 | 28.6 | 25.0 | 22.9 | 16.6 | 8.6 | 6.6 |
| Average temperature (°C) | 1.6 | 1.0 | 1.9 | 10.4 | 13.5 | 18.4 | 22.5 | 19.9 | 17.3 | 12.2 | 4.0 | 3.2 |
| Average night temperature (°C) | -0.9 | -3.7 | -2.1 | 4.7 | 6.7 | 13.2 | 17.3 | 15.7 | 12.8 | 8.3 | 0.4 | 0.7 |
| Absolute minimum temperature (°C) | -7.6 | -18.7 | -9.5 | -4.1 | -0.1 | 7.9 | 13.5 | 11.1 | 6.5 | -0.1 | -5.9 | -5.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 14.0 | 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 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 2.9 | 6.0 | 6.2 | 8.3 | 11.5 | 11.0 | 11.7 | 9.8 | 8.5 | 6.7 | 6.5 | 3.1 |
| Precipitation (mm) | 84 | 45 | 74 | 85 | 29 | 88 | 102 | 117 | 65 | 69 | 39 | 119 |
| Sunny days | 10 | 11 | 7 | 13 | 22 | 10 | 7 | 8 | 15 | 15 | 15 | 11 |
| Rainy days | 15 | 13 | 17 | 17 | 9 | 20 | 24 | 23 | 15 | 16 | 11 | 18 |
| Snow days | 6 | 4 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 2 |
The best time to visit Hammond during the most sunny months:
The largest precipitation sum in Hammond is at