Average annual temperature is 8.6 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: -27.4 °C
Number of sunny days: 184 days
Number of rainy days: 148 days
Number of snow days: 33 days
Look at detailed online map of Town of Porterfield
* Weather data for Town of Porterfield 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) | 3.9 | 9.1 | 8.3 | 27.8 | 31.4 | 31.8 | 32.8 | 31.9 | 34.7 | 29.6 | 16.9 | 10.3 |
| Average daytime temperature (°C) | -0.8 | 0.6 | 2.8 | 12.9 | 20.7 | 25.6 | 27.2 | 25.7 | 23.1 | 15.4 | 7.1 | 4.3 |
| Average temperature (°C) | -4.4 | -4.6 | -2.2 | 6.9 | 13.8 | 19.4 | 21.2 | 20.1 | 18.0 | 10.7 | 2.4 | 0.9 |
| Average night temperature (°C) | -7.7 | -9.5 | -7.1 | 2.1 | 7.9 | 13.6 | 15.8 | 15.5 | 14.0 | 7.0 | -1.0 | -1.7 |
| Absolute minimum temperature (°C) | -27.4 | -23.0 | -14.5 | -10.5 | -0.7 | 7.2 | 12.8 | 8.7 | 6.4 | -3.3 | -10.4 | -8.3 |
| 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) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.2 | 14.1 | 12.5 | 11.0 | 9.6 | 8.8 |
| 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) | 3.4 | 7.0 | 7.0 | 8.2 | 10.8 | 12.0 | 12.5 | 10.8 | 8.5 | 6.2 | 6.2 | 4.4 |
| Precipitation (mm) | 51 | 62 | 70 | 122 | 90 | 79 | 101 | 52 | 66 | 73 | 14 | 31 |
| Sunny days | 14 | 13 | 16 | 11 | 22 | 19 | 6 | 17 | 17 | 10 | 19 | 20 |
| Rainy days | 8 | 7 | 5 | 19 | 9 | 11 | 25 | 14 | 13 | 20 | 9 | 8 |
| Snow days | 9 | 8 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 |
The best time to visit Town of Porterfield during the most sunny months:
Months with the longest average daylight duration in Town of Porterfield:
The largest precipitation sum in Town of Porterfield is at