Average annual temperature is 15.6 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: -14.3 °C
Number of sunny days: 242 days
Number of rainy days: 117 days
Number of snow days: 6 days
Look at detailed online map of Pomeroy
* Weather data for Pomeroy 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) | 20.5 | 22.1 | 24.8 | 31.0 | 33.8 | 38.8 | 38.9 | 39.6 | 39.5 | 31.4 | 28.6 | 22.0 |
| Average daytime temperature (°C) | 11.5 | 14.4 | 17.1 | 23.1 | 25.4 | 29.2 | 34.2 | 34.9 | 30.3 | 23.1 | 16.9 | 12.0 |
| Average temperature (°C) | 4.6 | 5.9 | 8.9 | 14.4 | 18.9 | 22.6 | 27.3 | 28.3 | 23.9 | 16.2 | 9.8 | 5.6 |
| Average night temperature (°C) | -0.1 | 0.2 | 2.8 | 7.9 | 13.5 | 17.3 | 21.5 | 22.1 | 18.4 | 10.9 | 4.8 | 1.3 |
| Absolute minimum temperature (°C) | -14.3 | -10.1 | -5.2 | -3.2 | 6.4 | 11.0 | 16.7 | 17.2 | 13.9 | -4.4 | -4.9 | -4.6 |
| 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) | 7.8 | 8.8 | 10.0 | 10.7 | 10.9 | 11.8 | 12.6 | 12.3 | 10.6 | 9.6 | 8.2 | 7.8 |
| Precipitation (mm) | 13 | 11 | 19 | 34 | 149 | 135 | 61 | 8 | 44 | 30 | 6 | 54 |
| Sunny days | 25 | 21 | 24 | 21 | 10 | 12 | 16 | 22 | 20 | 21 | 24 | 26 |
| Rainy days | 4 | 5 | 7 | 9 | 21 | 18 | 15 | 9 | 10 | 10 | 5 | 4 |
| Snow days | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The largest precipitation sum in Pomeroy is at