Average annual temperature is 17.0 °C
Absolute maximum temperature: 41.7 °C
Absolute minimum temperature: -8.1 °C
Number of sunny days: 261 days
Number of rainy days: 99 days
Number of snow days: 5 days
Look at detailed online map of Griffith
* Weather data for Griffith 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) | 21.5 | 24.4 | 26.8 | 30.8 | 33.1 | 41.7 | 40.4 | 39.7 | 37.9 | 29.6 | 28.3 | 22.4 |
| Average daytime temperature (°C) | 13.3 | 15.4 | 20.3 | 24.8 | 28.1 | 33.6 | 36.3 | 35.8 | 31.1 | 24.0 | 18.2 | 14.1 |
| Average temperature (°C) | 6.1 | 6.9 | 11.9 | 15.9 | 20.5 | 25.8 | 29.2 | 29.1 | 24.2 | 16.8 | 10.5 | 6.9 |
| Average night temperature (°C) | 0.9 | 0.8 | 5.0 | 8.6 | 13.8 | 18.3 | 22.3 | 22.4 | 17.9 | 11.0 | 5.1 | 1.8 |
| Absolute minimum temperature (°C) | -7.7 | -8.1 | -1.2 | 1.6 | 8.5 | 12.3 | 18.6 | 16.8 | 13.4 | -2.5 | -4.9 | -4.2 |
| 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 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| 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) | 8.0 | 8.5 | 10.4 | 11.3 | 11.4 | 12.6 | 12.8 | 11.9 | 10.7 | 9.4 | 8.3 | 8.1 |
| Precipitation (mm) | 10 | 8 | 2 | 0 | 42 | 27 | 14 | 4 | 42 | 23 | 7 | 46 |
| Sunny days | 26 | 20 | 26 | 27 | 9 | 20 | 20 | 23 | 19 | 24 | 24 | 23 |
| Rainy days | 3 | 5 | 5 | 3 | 22 | 10 | 11 | 8 | 11 | 7 | 6 | 8 |
| Snow days | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Griffith is at