Worcester
The tables below display average monthly climate and weather indicators in Worcester Massachusetts.
Temperature by: Fahrenheit / Centigrade
| Worcester Temperature |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Avg. Temperature | 22.8 | 24.8 | 33.7 | 44.4 | 55.5 | 64.2 | 69.7 | 68.0 | 60.2 | 50.0 | 39.4 | 27.4 | 46.7 |
| Avg. Max Temperature | 30.7 | 33.0 | 42.4 | 54.0 | 65.9 | 74.5 | 79.3 | 77.3 | 69.7 | 59.5 | 47.4 | 34.7 | 55.7 |
| Avg. Min Temperature | 15.0 | 16.5 | 24.9 | 34.7 | 45.1 | 53.9 | 60.1 | 58.6 | 50.5 | 40.5 | 31.3 | 20.1 | 37.6 |
| Days with Max Temp of 90 F or Higher | 0.0 | 0.0 | 0.0 | < 0.5 | < 0.5 | 1.0 | 1.0 | 1.0 | < 0.5 | 0.0 | 0.0 | 0.0 | 3.0 |
| Days with Min Temp Below Freezing | 29.0 | 27.0 | 25.0 | 11.0 | 1.0 | 0.0 | 0.0 | 0.0 | < 0.5 | 5.0 | 17.0 | 28.0 | 142 |
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| Worcester Heating and Cooling |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Heating Degree Days | 1308 | 1126 | 970 | 618 | 301 | 69.0 | 6.0 | 25.0 | 157 | 465 | 768 | 1166 | 6979 |
| Cooling Degree Days | 0.0 | 0.0 | 0.0 | 0.0 | 6.0 | 45.0 | 151 | 118 | 13.0 | 0.0 | 0.0 | 0.0 | 333 |
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| Worcester Precipitation |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Precipitation (inches) | 3.7 | 3.5 | 4.0 | 3.9 | 4.3 | 3.9 | 3.9 | 3.8 | 4.0 | 4.3 | 4.5 | 4.1 | 47.8 |
| Days with Precipitation 0.01 inch or More | 12.0 | 11.0 | 12.0 | 12.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 9.0 | 12.0 | 12.0 | 133 |
| Monthly Snowfall (inches) | 16.3 | 16.1 | 14.0 | 3.6 | 0.3 | 0.0 | 0.0 | < 0.05 | < 0.05 | 0.5 | 3.6 | 13.2 | 67.6 |
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| Other Worcester Weather Indicators |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Average Wind Speed | 11.8 | 11.6 | 11.4 | 11.0 | 10.1 | 8.9 | 8.4 | 8.3 | 8.6 | 9.4 | 10.3 | 10.9 | 10.1 |
| Clear Days | 9.0 | 8.0 | 8.0 | 7.0 | 6.0 | 6.0 | 6.0 | 8.0 | 9.0 | 10.0 | 7.0 | 8.0 | 90.0 |
| Partly Cloudy Days | 8.0 | 7.0 | 8.0 | 9.0 | 10.0 | 11.0 | 12.0 | 11.0 | 9.0 | 8.0 | 8.0 | 8.0 | 107 |
| Cloudy Days | 14.0 | 14.0 | 16.0 | 15.0 | 15.0 | 13.0 | 13.0 | 12.0 | 12.0 | 13.0 | 15.0 | 16.0 | 168 |
| Percent of Possible Sunshine | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Avg. Relative Humidity | 58.0 | 66.0 | 64.0 | 61.5 | 59.5 | 62.5 | 66.5 | 68.5 | 70.5 | 69.5 | 67.0 | 68.0 | 68.5 |
Weather information for other cities in Massachusetts