Average annual temperature is 11.4 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -19.6 °C
Number of sunny days: 181 days
Number of rainy days: 170 days
Number of snow days: 14 days
Look at detailed online map of Palos Heights
* Weather data for Palos Heights 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) | 13.2 | 14.3 | 21.6 | 25.8 | 32.3 | 32.8 | 33.0 | 36.6 | 33.7 | 28.0 | 19.9 | 14.9 |
| Average daytime temperature (°C) | 3.6 | 6.4 | 8.1 | 16.7 | 22.0 | 27.3 | 28.2 | 27.3 | 24.3 | 17.2 | 10.3 | 7.1 |
| Average temperature (°C) | -0.1 | 1.0 | 3.0 | 10.0 | 15.5 | 20.6 | 22.7 | 22.2 | 19.3 | 12.8 | 5.3 | 3.6 |
| Average night temperature (°C) | -3.0 | -2.9 | -0.6 | 4.3 | 10.1 | 15.0 | 18.0 | 18.1 | 15.4 | 9.5 | 1.4 | 1.0 |
| Absolute minimum temperature (°C) | -19.6 | -17.0 | -10.9 | -3.4 | 1.8 | 8.4 | 13.7 | 12.1 | 10.2 | -2.7 | -10.1 | -7.7 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.0 | 7.7 | 6.5 | 9.2 | 10.5 | 11.8 | 11.5 | 10.7 | 8.1 | 6.3 | 7.2 | 3.9 |
| Precipitation (mm) | 65 | 90 | 118 | 77 | 53 | 43 | 291 | 111 | 139 | 125 | 38 | 73 |
| Sunny days | 11 | 18 | 11 | 16 | 18 | 18 | 14 | 15 | 14 | 9 | 22 | 15 |
| Rainy days | 11 | 9 | 19 | 14 | 13 | 12 | 17 | 16 | 16 | 22 | 6 | 15 |
| Snow days | 9 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
The best time to visit Palos Heights during the most sunny months:
The largest precipitation sum in Palos Heights is at