Average annual temperature is 10.7 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -7.2 °C
Number of sunny days: 169 days
Number of rainy days: 195 days
Number of snow days: 1 day
Look at detailed online map of Sisco Heights
* Weather data for Sisco 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) | 14.8 | 13.3 | 17.9 | 24.3 | 31.1 | 28.5 | 30.9 | 33.8 | 27.3 | 26.1 | 16.0 | 15.9 |
| Average daytime temperature (°C) | 9.1 | 7.9 | 11.6 | 12.8 | 20.9 | 21.9 | 26.1 | 26.9 | 21.5 | 16.4 | 10.4 | 9.7 |
| Average temperature (°C) | 5.2 | 3.8 | 5.5 | 7.7 | 14.5 | 15.2 | 18.7 | 19.5 | 15.1 | 10.9 | 5.7 | 6.5 |
| Average night temperature (°C) | 2.6 | 1.0 | 1.6 | 4.1 | 9.4 | 10.0 | 12.1 | 13.3 | 10.7 | 7.1 | 2.7 | 4.0 |
| Absolute minimum temperature (°C) | -5.0 | -7.2 | -5.2 | -1.8 | 4.1 | 5.4 | 8.9 | 9.7 | 4.2 | -2.9 | -3.5 | -3.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.6 | 14.3 | 12.6 | 10.8 | 9.3 | 8.4 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.3 | 3.8 | 6.7 | 5.9 | 10.4 | 11.0 | 13.2 | 11.3 | 8.1 | 6.1 | 5.1 | 2.5 |
| Precipitation (mm) | 117 | 139 | 119 | 185 | 33 | 28 | 20 | 32 | 81 | 102 | 173 | 230 |
| Sunny days | 5 | 7 | 7 | 6 | 21 | 20 | 27 | 22 | 18 | 14 | 15 | 7 |
| Rainy days | 25 | 21 | 24 | 24 | 10 | 10 | 4 | 9 | 12 | 17 | 15 | 24 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sisco Heights during the most sunny months:
Months with the longest average daylight duration in Sisco Heights:
The largest precipitation sum in Sisco Heights is at