MARCUS HOOK, PA US
GHCN ID: USC00365390 · PA, US · 3.0 m elevation · Records 1919-2013 (94 years)
Primary station for Arden, DE.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 42.9°F | 26.8°F | 34.8°F | 3.15 in | — |
| February | 45.9°F | 27.8°F | 36.9°F | 2.22 in | — |
| March | 53.4°F | 34.5°F | 43.9°F | 3.93 in | — |
| April | 65.6°F | 45.1°F | 55.4°F | 3.48 in | — |
| May | 74.9°F | 55.1°F | 65.0°F | 3.16 in | — |
| June | 83.7°F | 64.6°F | 74.1°F | 3.31 in | — |
| July | 88.8°F | 70.1°F | 79.5°F | 4.81 in | — |
| August | 86.8°F | 68.7°F | 77.7°F | 3.68 in | — |
| September | 80.0°F | 61.3°F | 70.7°F | 4.36 in | — |
| October | 68.4°F | 49.6°F | 59.0°F | 3.69 in | — |
| November | 57.3°F | 40.0°F | 48.7°F | 2.61 in | — |
| December | 47.5°F | 32.3°F | 39.9°F | 3.25 in | — |