Average annual temperature is 16.8 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -3.7 °C
Number of sunny days: 187 days
Number of rainy days: 178 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) | 19.9 | 24.7 | 27.0 | 28.4 | 30.5 | 33.3 | 36.3 | 37.6 | 33.8 | 27.8 | 25.8 | 20.4 |
| Average daytime temperature (°C) | 14.2 | 17.4 | 18.9 | 21.7 | 24.8 | 28.9 | 33.4 | 32.5 | 28.7 | 23.2 | 17.0 | 13.4 |
| Average temperature (°C) | 8.7 | 11.6 | 12.3 | 15.5 | 19.0 | 22.5 | 26.7 | 26.0 | 22.3 | 17.1 | 11.3 | 8.0 |
| Average night temperature (°C) | 4.7 | 7.1 | 6.8 | 9.9 | 14.3 | 17.3 | 21.0 | 21.2 | 17.3 | 12.2 | 7.0 | 3.8 |
| Absolute minimum temperature (°C) | -3.6 | -2.6 | -3.6 | 4.5 | 4.3 | 13.1 | 18.0 | 18.1 | 13.0 | 6.4 | -2.9 | -3.7 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 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) | 6.0 | 6.2 | 8.4 | 8.8 | 9.7 | 10.5 | 12.0 | 10.7 | 10.5 | 9.2 | 7.1 | 6.6 |
| Precipitation (mm) | 250 | 124 | 130 | 155 | 95 | 100 | 33 | 115 | 69 | 30 | 64 | 217 |
| Sunny days | 14 | 9 | 19 | 14 | 11 | 12 | 13 | 15 | 18 | 23 | 20 | 19 |
| Rainy days | 17 | 19 | 12 | 16 | 20 | 18 | 18 | 16 | 12 | 8 | 10 | 12 |
| 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