Blue Hill
The tables below display average monthly climate and weather indicators in Blue Hill Massachusetts.
Temperature by: Fahrenheit / Centigrade
| Blue Hill Temperature |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Avg. Temperature | -3.7 | -2.6 | 2.1 | 7.7 | 13.7 | 18.5 | 21.8 | 20.9 | 16.6 | 11.1 | 5.4 | -1.1 | 9.2 |
| Avg. Max Temperature | 0.6 | 1.8 | 6.7 | 12.9 | 19.2 | 23.9 | 27.0 | 25.8 | 21.5 | 15.9 | 9.6 | 3.0 | 14.0 |
| Avg. Min Temperature | -8.0 | -7.1 | -2.5 | 2.6 | 8.1 | 13.1 | 16.5 | 15.8 | 11.7 | 6.2 | 1.3 | -5.2 | 4.4 |
| Days with Max Temp of 32 C or Higher | 0.0 | 0.0 | 0.0 | < 0.5 | < 0.5 | 1.0 | 3.0 | 1.0 | < 0.5 | 0.0 | 0.0 | 0.0 | 5.0 |
| Days with Min Temp Below Freezing | 28.0 | 26.0 | 23.0 | 9.0 | < 0.5 | 0.0 | 0.0 | 0.0 | < 0.5 | 3.0 | 14.0 | 26.0 | 130 |
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| Blue Hill Heating and Cooling |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Heating Degree Days | 1231 | 1056 | 905 | 573 | 265 | 54.0 | 0.0 | 11.0 | 116 | 406 | 699 | 1082 | 6398 |
| Cooling Degree Days | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 63.0 | 194 | 154 | 23.0 | 0.0 | 0.0 | 0.0 | 434 |
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| Blue Hill Precipitation |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Precipitation (inches) | 4.2 | 4.3 | 4.4 | 4.1 | 3.8 | 3.4 | 3.5 | 3.9 | 3.8 | 3.9 | 4.9 | 4.7 | 49.0 |
| Days with Precipitation 0.01 inch or More | 12.0 | 11.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 10.0 | 9.0 | 10.0 | 11.0 | 12.0 | 134 |
| Monthly Snowfall (inches) | 15.6 | 15.7 | 11.5 | 3.3 | 0.1 | < 0.05 | 0.0 | 0.0 | 0.0 | 0.2 | 2.8 | 10.8 | 60.0 |
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| Other Blue Hill Weather Indicators |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Average Wind Speed | 17.4 | 17.3 | 17.4 | 16.6 | 14.7 | 13.8 | 12.9 | 12.6 | 13.5 | 15.2 | 16.3 | 16.8 | 15.4 |
| Clear Days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Partly Cloudy Days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Cloudy Days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Percent of Possible Sunshine | 46.0 | 50.0 | 48.0 | 49.0 | 52.0 | 55.0 | 57.0 | 58.0 | 56.0 | 55.0 | 47.0 | 46.0 | 52.0 |
| Avg. Relative Humidity | 60.5 | 68.5 | 67.0 | 64.5 | 63.5 | 66.0 | 68.5 | 69.0 | 69.5 | 69.5 | 67.5 | 67.5 | 69.0 |
Weather information for other cities in Massachusetts