Average annual temperature is 11.2 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: -25.8 °C
Number of sunny days: 220 days
Number of rainy days: 115 days
Number of snow days: 30 days
Look at detailed online map of Peconic
* Weather data for Peconic 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) | 13.4 | 18.5 | 23.9 | 31.0 | 28.2 | 32.2 | 36.0 | 36.0 | 35.8 | 27.9 | 26.8 | 19.5 |
| Average daytime temperature (°C) | 2.4 | 7.2 | 10.9 | 19.1 | 22.5 | 25.8 | 30.0 | 30.6 | 28.1 | 19.3 | 13.8 | 8.6 |
| Average temperature (°C) | -2.9 | -1.0 | 2.6 | 10.2 | 16.1 | 19.7 | 23.4 | 23.8 | 20.7 | 12.0 | 6.3 | 2.2 |
| Average night temperature (°C) | -6.6 | -6.3 | -3.1 | 3.4 | 10.6 | 14.3 | 17.5 | 17.9 | 14.3 | 6.3 | 0.9 | -1.8 |
| Absolute minimum temperature (°C) | -25.8 | -19.5 | -11.3 | -6.1 | 3.2 | 10.5 | 11.2 | 12.2 | 9.2 | -6.9 | -8.4 | -6.9 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.6 | 8.6 | 8.7 | 10.7 | 10.2 | 11.3 | 11.6 | 11.9 | 10.6 | 9.4 | 7.9 | 6.1 |
| Precipitation (mm) | 36 | 20 | 22 | 28 | 114 | 116 | 121 | 23 | 13 | 14 | 7 | 47 |
| Sunny days | 19 | 19 | 23 | 23 | 9 | 7 | 10 | 16 | 25 | 24 | 24 | 21 |
| Rainy days | 2 | 3 | 4 | 7 | 22 | 23 | 21 | 15 | 5 | 6 | 3 | 4 |
| Snow days | 10 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 6 |
The best time to visit Peconic during the most sunny months:
The largest precipitation sum in Peconic is at