BOSTON LOGAN INTL AP, MA US
GHCN ID: USW00014739 · MA, US · 3.7 m elevation · Records 1936-2026 (90 years)
Primary station for Boston, MA.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 36.8°F | 23.1°F | 29.9°F | 3.39 in | 14.3 in |
| February | 39.0°F | 24.6°F | 31.8°F | 3.21 in | 14.4 in |
| March | 45.5°F | 31.1°F | 38.3°F | 4.17 in | 9.0 in |
| April | 56.4°F | 40.8°F | 48.6°F | 3.63 in | 1.6 in |
| May | 66.5°F | 50.3°F | 58.4°F | 3.25 in | — |
| June | 76.2°F | 59.7°F | 68.0°F | 3.89 in | — |
| July | 82.1°F | 66.0°F | 74.1°F | 3.27 in | — |
| August | 80.4°F | 65.1°F | 72.7°F | 3.23 in | — |
| September | 73.1°F | 58.2°F | 65.6°F | 3.56 in | — |
| October | 62.1°F | 47.5°F | 54.8°F | 4.03 in | 0.2 in |
| November | 51.6°F | 37.9°F | 44.7°F | 3.66 in | 0.7 in |
| December | 42.2°F | 29.2°F | 35.7°F | 4.30 in | 9.0 in |