Average annual temperature is 19.7 °C
Absolute maximum temperature: 43.8 °C
Absolute minimum temperature: -9.9 °C
Number of sunny days: 224 days
Number of rainy days: 141 days
Look at detailed online map of Prospect
* Weather data for Prospect 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) | 27.2 | 29.3 | 29.0 | 33.0 | 34.9 | 41.1 | 41.2 | 43.8 | 42.6 | 33.1 | 30.0 | 24.8 |
| Average daytime temperature (°C) | 16.4 | 16.1 | 20.5 | 23.8 | 28.7 | 33.8 | 37.8 | 40.2 | 34.3 | 26.1 | 19.2 | 15.7 |
| Average temperature (°C) | 9.7 | 8.8 | 13.8 | 17.2 | 22.5 | 27.2 | 31.1 | 33.6 | 28.2 | 19.9 | 13.1 | 10.1 |
| Average night temperature (°C) | 4.7 | 3.7 | 9.1 | 12.0 | 17.7 | 21.8 | 25.5 | 27.1 | 22.9 | 15.0 | 8.2 | 6.0 |
| Absolute minimum temperature (°C) | -9.9 | -5.7 | -1.5 | 6.1 | 11.0 | 16.6 | 21.4 | 21.7 | 17.5 | -0.5 | -2.7 | -0.9 |
| 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 | 14.3 | 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) | 7.7 | 6.7 | 8.8 | 10.0 | 10.5 | 11.6 | 12.2 | 12.2 | 10.3 | 8.8 | 8.1 | 7.6 |
| Precipitation (mm) | 24 | 62 | 103 | 47 | 86 | 133 | 32 | 1 | 45 | 119 | 25 | 32 |
| Sunny days | 22 | 16 | 19 | 16 | 10 | 9 | 22 | 27 | 16 | 21 | 23 | 23 |
| Rainy days | 9 | 12 | 12 | 14 | 21 | 21 | 9 | 4 | 14 | 10 | 7 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Prospect during the most sunny months:
The largest precipitation sum in Prospect is at