Average annual temperature is 17.6 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: -4.6 °C
Number of sunny days: 178 days
Number of rainy days: 187 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) | 21.2 | 26.2 | 26.0 | 28.4 | 32.5 | 35.7 | 36.4 | 37.0 | 33.4 | 30.2 | 26.0 | 21.4 |
| Average daytime temperature (°C) | 15.0 | 17.9 | 19.4 | 21.9 | 26.5 | 31.0 | 32.8 | 32.4 | 30.4 | 24.4 | 18.4 | 14.4 |
| Average temperature (°C) | 9.8 | 11.8 | 13.3 | 15.8 | 20.3 | 24.3 | 26.3 | 26.5 | 23.8 | 18.4 | 12.3 | 8.7 |
| Average night temperature (°C) | 5.7 | 7.7 | 8.4 | 10.8 | 15.4 | 19.1 | 21.8 | 22.0 | 18.8 | 13.3 | 7.6 | 4.3 |
| Absolute minimum temperature (°C) | -3.1 | -3.3 | -4.6 | 6.6 | 7.1 | 16.4 | 18.5 | 17.5 | 14.7 | 4.4 | -2.9 | -2.0 |
| 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 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| 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) | 5.6 | 6.6 | 8.6 | 9.0 | 10.8 | 11.8 | 10.6 | 10.5 | 11.0 | 8.5 | 7.0 | 7.0 |
| Precipitation (mm) | 207 | 203 | 149 | 145 | 111 | 88 | 168 | 124 | 51 | 14 | 64 | 94 |
| Sunny days | 12 | 11 | 16 | 14 | 13 | 10 | 9 | 13 | 14 | 25 | 20 | 21 |
| Rainy days | 19 | 17 | 15 | 16 | 18 | 20 | 22 | 18 | 16 | 6 | 10 | 10 |
| 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