Common information
- Country
- United States
- Population
- 17 712
Weather, climate, temperature by months in Wallingford
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 26 | 20 | 14 | 8 | 6 | 7 | 11 | 17 | 24 | 28 | 31 | 29 | 31 |
| Average high, °C | 24 | 17 | 11 | 5 | 3 | 4 | 9 | 16 | 21 | 26 | 29 | 28 | 16 |
| Average temperature, °C | 18 | 11 | 6 | 0 | -3 | -1 | 3 | 10 | 15 | 20 | 23 | 22 | 10 |
| Average low, °C | 11 | 5 | 0 | -5 | -8 | -6 | -2 | 3 | 8 | 14 | 17 | 16 | 4 |
| Record low, °C | 9 | 2 | -4 | -13 | -14 | -13 | -6 | -0 | 7 | 11 | 15 | 14 | -14 |
| Snow, days | 0 | 0 | 1 | 3 | 5 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 14 |
| Snowfall, cm. | 0 | 0 | 3 | 17 | 22 | 21 | 16 | 2 | 0 | 0 | 0 | 0 | 81 |
| Average precipitation, mm. | 104 | 125 | 104 | 102 | 91 | 81 | 112 | 89 | 99 | 104 | 107 | 99 | 1217 |
| Day Length, часов | 13 | 12 | 10 | 10 | 10 | 11 | 13 | 14 | 15 | 16 | 15 | 14 | 13 |
| Growing degree-day, °C | 405 | 129 | 22 | 3 | 1 | 0 | 7 | 88 | 274 | 526 | 700 | 660 | 2815 |
| Solar radiation, global, Mj/m2 | 15 | 10 | 7 | 5 | 6 | 10 | 13 | 16 | 18 | 20 | 20 | 18 | 13 |