Average annual temperature is 8.2 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -30.5 °C
Number of sunny days: 136 days
Number of rainy days: 186 days
Number of snow days: 43 days
Look at detailed online map of Pettyboro
* Weather data for Pettyboro 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) | 7.3 | 9.4 | 9.3 | 26.2 | 31.5 | 33.2 | 31.0 | 26.6 | 29.8 | 27.9 | 13.7 | 13.4 |
| Average daytime temperature (°C) | 1.8 | 1.3 | 4.4 | 14.1 | 19.2 | 22.2 | 26.0 | 23.1 | 22.1 | 16.1 | 5.9 | 3.8 |
| Average temperature (°C) | -2.0 | -4.8 | -0.5 | 7.6 | 12.4 | 16.9 | 21.1 | 18.2 | 16.5 | 11.2 | 1.3 | -0.1 |
| Average night temperature (°C) | -5.5 | -10.7 | -5.4 | 2.2 | 5.9 | 12.0 | 16.9 | 13.9 | 12.1 | 7.3 | -2.1 | -3.2 |
| Absolute minimum temperature (°C) | -13.7 | -30.5 | -13.4 | -5.1 | -0.8 | 6.5 | 12.1 | 8.9 | 5.9 | -0.3 | -7.5 | -10.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.5 | 15.1 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 2.9 | 6.0 | 5.8 | 7.8 | 11.3 | 8.8 | 10.2 | 10.3 | 8.3 | 5.8 | 6.0 | 3.6 |
| Precipitation (mm) | 93 | 42 | 70 | 90 | 75 | 158 | 237 | 177 | 70 | 123 | 52 | 132 |
| Sunny days | 5 | 12 | 12 | 13 | 19 | 7 | 4 | 6 | 17 | 11 | 16 | 14 |
| Rainy days | 11 | 7 | 8 | 17 | 12 | 23 | 27 | 25 | 13 | 20 | 8 | 15 |
| Snow days | 15 | 9 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 2 |
The best time to visit Pettyboro during the most sunny months:
Months with the longest average daylight duration in Pettyboro:
The largest precipitation sum in Pettyboro is at