Average annual temperature is 10.1 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -25.2 °C
Number of sunny days: 186 days
Number of rainy days: 152 days
Number of snow days: 27 days
Look at detailed online map of Old Deerfield
* Weather data for Old Deerfield 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) | 7.9 | 9.7 | 18.9 | 25.3 | 32.1 | 32.1 | 32.4 | 35.8 | 33.4 | 27.8 | 17.7 | 12.5 |
| Average daytime temperature (°C) | 1.1 | 2.8 | 6.0 | 14.6 | 22.4 | 27.5 | 28.1 | 27.3 | 24.0 | 15.4 | 8.0 | 5.2 |
| Average temperature (°C) | -2.6 | -2.5 | 0.8 | 8.5 | 15.3 | 20.9 | 22.7 | 21.8 | 18.9 | 11.5 | 3.5 | 1.7 |
| Average night temperature (°C) | -5.2 | -6.5 | -3.6 | 3.3 | 9.3 | 14.9 | 17.6 | 17.4 | 15.1 | 7.8 | 0.0 | -0.8 |
| Absolute minimum temperature (°C) | -25.2 | -23.7 | -14.3 | -3.0 | 0.1 | 6.8 | 12.5 | 9.7 | 8.2 | -2.8 | -12.1 | -8.0 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 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) | 3.5 | 6.8 | 6.7 | 8.2 | 10.8 | 11.9 | 12.5 | 11.3 | 9.0 | 7.0 | 6.6 | 4.1 |
| Precipitation (mm) | 50 | 81 | 93 | 105 | 52 | 43 | 108 | 111 | 83 | 92 | 38 | 54 |
| Sunny days | 12 | 15 | 13 | 15 | 21 | 19 | 15 | 15 | 13 | 12 | 21 | 15 |
| Rainy days | 11 | 9 | 11 | 15 | 10 | 11 | 16 | 16 | 17 | 17 | 7 | 12 |
| Snow days | 8 | 4 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 4 |
The best time to visit Old Deerfield during the most sunny months:
Months with the longest average daylight duration in Old Deerfield:
The largest precipitation sum in Old Deerfield is at