Weather statistics for Boston, Massachusetts (United States)
Boston/Logan MA weather station: 9 m.a.s.l., 2.0 km away from Boston
Average temperature per month
Explaination to the graph:
Max temperature: Average max daily (24h) temperature per month
Minimum temperature: Average minimum daily (24h) temperature per month
Average temperature: Average daily (24h) temperature per month.
The temperature normals are measured in the period 1961–1990.
Les mer om normaler her
Source: WMO
Max temperature: Average max daily (24h) temperature per month
Minimum temperature: Average minimum daily (24h) temperature per month
Average temperature: Average daily (24h) temperature per month.
The temperature normals are measured in the period 1961–1990.
Les mer om normaler her
Source: WMO
Average days with precipitation per month
The graph shows average amount of days (24h) with precipitation during a month. When precipitation has surpassed 1mm per day (24h) it is defined as a day with precipitation. The mean period is 1961–1990.
Source: WMO
Source: WMO
| Temperature | Precipitation | |||
|---|---|---|---|---|
| Months | Normal | Warmest | Coldest | Normal |
| January | -1.9°C | 2.1°C | -5.8°C | 9 |
| February | -0.9°C | 3.1°C | -5.0°C | 7 |
| March | 3.7°C | 7.7°C | -0.4°C | 9 |
| April | 8.9°C | 13.3°C | 4.6°C | 8 |
| May | 14.6°C | 19.2°C | 9.9°C | 8 |
| June | 19.8°C | 24.6°C | 15.1°C | 8 |
| July | 23.1°C | 27.7°C | 18.4°C | 7 |
| August | 22.2°C | 26.6°C | 17.8°C | 7 |
| September | 18.2°C | 22.7°C | 13.8°C | 6 |
| October | 12.7°C | 17.1°C | 8.3°C | 6 |
| November | 7.4°C | 11.2°C | 3.5°C | 8 |
| December | 0.9°C | 4.7°C | -2.9°C | 9 |

