Average annual temperature is 18.6 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: -4.6 °C
Number of sunny days: 182 days
Number of rainy days: 183 days
Look at detailed online map of Reform
* Weather data for Reform 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) | 23.5 | 28.2 | 28.0 | 30.0 | 33.3 | 36.9 | 36.6 | 39.0 | 34.0 | 31.4 | 27.2 | 23.4 |
| Average daytime temperature (°C) | 16.2 | 18.9 | 20.4 | 22.2 | 28.1 | 31.9 | 33.1 | 34.4 | 31.4 | 25.4 | 18.4 | 15.2 |
| Average temperature (°C) | 10.8 | 12.4 | 14.2 | 16.4 | 21.6 | 25.4 | 27.2 | 28.2 | 24.8 | 19.3 | 12.8 | 9.4 |
| Average night temperature (°C) | 6.9 | 8.2 | 9.3 | 11.7 | 16.4 | 20.1 | 22.8 | 23.4 | 19.5 | 14.4 | 8.6 | 5.1 |
| Absolute minimum temperature (°C) | -1.9 | -2.8 | -4.6 | 7.5 | 7.7 | 17.5 | 19.6 | 18.6 | 14.8 | 4.2 | 0.3 | -1.5 |
| 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) | 6.3 | 6.9 | 8.8 | 8.6 | 10.7 | 12.1 | 11.1 | 11.2 | 11.0 | 8.5 | 6.6 | 7.6 |
| Precipitation (mm) | 160 | 154 | 94 | 182 | 44 | 136 | 121 | 53 | 31 | 11 | 37 | 106 |
| Sunny days | 14 | 9 | 17 | 10 | 12 | 11 | 11 | 16 | 18 | 23 | 20 | 21 |
| Rainy days | 17 | 19 | 14 | 20 | 19 | 19 | 20 | 15 | 12 | 8 | 10 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Reform during the most sunny months:
The largest precipitation sum in Reform is at