Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 18°F | 34°F | 26°F | 3.2" |
February | 18°F | 36°F | 27°F | 3.5" |
March | 25°F | 44°F | 34°F | 3.5" |
April | 37°F | 58°F | 47°F | 4.2" |
May | 48°F | 69°F | 58°F | 3.9" |
June | 55°F | 76°F | 65°F | 5.6" |
July | 63°F | 82°F | 72°F | 3.4" |
August | 61°F | 79°F | 69°F | 5.3" |
September | 55°F | 73°F | 63°F | 4.1" |
October | 44°F | 62°F | 52°F | 5.7" |
November | 33°F | 50°F | 41°F | 3.4" |
December | 25°F | 40°F | 32°F | 4.8" |
Index | Warren | Massachusetts | National |
Air quality index | 40 | 40 | 42 |
Pollution index | 7,859,360 | 8,399,610 | 2,726,193 |
Measurement | Total |
Days measured | 364 |
Days with good air quality | 305 |
Days with moderate air quality | 59 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.030% |
Benzene | 0.070% |
Carbon Tetrachloride | 0.030% |
Lead | 0.320% |
Mercury | 0.070% |
City | Population | Air Quality Index | National Avg. |
Fiskdale, MA | 3,015 | 40 | 20.0% |
Belchertown, MA | 3,037 | 40 | 20.0% |
Spencer, MA | 5,810 | 40 | 20.0% |
Barre, MA | 950 | 40 | 20.0% |
Quinebaug, CT | 1,266 | 40 | 20.0% |
Warren, MA | 546 | 40 | 20.0% |
City | Population | Air Quality Index | National Avg. |
Grannis, AR | 546 | 39 | 22.0% |
Helen, GA | 546 | 37 | 26.0% |
Dayton, ID | 546 | 44 | 12.0% |
Valier, MT | 546 | 21 | 58.0% |
Marble, NC | 546 | 30 | 40.0% |
Warren, MA | 546 | 40 | 20.0% |