CHATHAM MUNI AP, MA US
GHCN ID: USW00094624 · MA, US · 20.7 m elevation · Records 1996-2026 (30 years)
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 38.6°F | 25.5°F | 32.1°F | 3.75 in | — |
| February | 39.5°F | 25.9°F | 32.7°F | 3.61 in | — |
| March | 43.9°F | 31.2°F | 37.6°F | 4.43 in | — |
| April | 52.3°F | 39.0°F | 45.6°F | 4.01 in | — |
| May | 61.9°F | 48.0°F | 55.0°F | 3.34 in | — |
| June | 71.5°F | 57.2°F | 64.3°F | 2.95 in | — |
| July | 78.7°F | 64.2°F | 71.4°F | 2.79 in | — |
| August | 77.7°F | 63.5°F | 70.6°F | 3.03 in | — |
| September | 71.1°F | 57.5°F | 64.3°F | 3.58 in | — |
| October | 61.3°F | 47.4°F | 54.3°F | 4.23 in | — |
| November | 52.1°F | 38.8°F | 45.4°F | 4.47 in | — |
| December | 43.9°F | 30.8°F | 37.3°F | 5.00 in | — |