Average annual temperature is 16.4 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -5.3 °C
Number of sunny days: 179 days
Number of rainy days: 185 days
Number of snow days: 1 day
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) | 21.0 | 24.8 | 25.1 | 29.0 | 30.5 | 33.1 | 36.1 | 37.1 | 32.8 | 30.0 | 25.9 | 19.9 |
| Average daytime temperature (°C) | 13.1 | 16.3 | 17.4 | 21.6 | 25.8 | 28.6 | 32.3 | 31.2 | 29.5 | 23.2 | 17.2 | 13.1 |
| Average temperature (°C) | 8.1 | 10.6 | 11.2 | 15.3 | 19.3 | 22.3 | 25.7 | 25.1 | 22.7 | 17.1 | 11.0 | 7.7 |
| Average night temperature (°C) | 4.5 | 6.4 | 6.3 | 10.1 | 13.9 | 16.6 | 20.3 | 20.4 | 17.1 | 12.0 | 6.3 | 3.6 |
| Absolute minimum temperature (°C) | -3.9 | -5.3 | -5.3 | 4.0 | 4.9 | 11.7 | 16.2 | 16.3 | 12.1 | 3.9 | -4.4 | -4.4 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.2 | 5.8 | 8.4 | 8.9 | 10.9 | 11.1 | 11.7 | 10.3 | 10.9 | 8.5 | 7.4 | 6.5 |
| Precipitation (mm) | 177 | 132 | 110 | 124 | 63 | 134 | 83 | 124 | 10 | 25 | 40 | 104 |
| Sunny days | 12 | 13 | 18 | 12 | 12 | 14 | 7 | 12 | 20 | 22 | 21 | 16 |
| Rainy days | 18 | 15 | 13 | 18 | 19 | 16 | 24 | 19 | 10 | 9 | 9 | 15 |
| Snow days | 1 | 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