WILMINGTON NEW CASTLE CO AP, DE US
GHCN ID: USW00013781 · DE, US · 24.1 m elevation · Records 1931-2026 (95 years)
Primary station for Delaware City, DE.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 41.4°F | 25.6°F | 33.5°F | 3.23 in | 6.1 in |
| February | 44.1°F | 27.0°F | 35.5°F | 2.83 in | 7.8 in |
| March | 52.5°F | 33.9°F | 43.2°F | 4.16 in | 3.1 in |
| April | 64.2°F | 43.5°F | 53.9°F | 3.51 in | 0.1 in |
| May | 73.5°F | 53.4°F | 63.5°F | 3.57 in | — |
| June | 82.2°F | 63.0°F | 72.6°F | 4.67 in | — |
| July | 86.8°F | 68.3°F | 77.6°F | 4.41 in | — |
| August | 84.9°F | 66.6°F | 75.8°F | 3.98 in | — |
| September | 78.5°F | 59.3°F | 68.9°F | 4.38 in | — |
| October | 67.0°F | 47.3°F | 57.2°F | 3.68 in | — |
| November | 55.9°F | 37.4°F | 46.6°F | 3.06 in | 0.2 in |
| December | 46.0°F | 30.3°F | 38.2°F | 3.85 in | 2.9 in |