Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 19°F | 34°F | 26°F | 4.0" |
February | 20°F | 34°F | 27°F | 4.2" |
March | 27°F | 44°F | 35°F | 5.1" |
April | 39°F | 59°F | 48°F | 4.9" |
May | 48°F | 67°F | 56°F | 4.2" |
June | 58°F | 75°F | 66°F | 5.3" |
July | 63°F | 80°F | 71°F | 6.2" |
August | 62°F | 79°F | 70°F | 3.6" |
September | 55°F | 72°F | 63°F | 4.3" |
October | 44°F | 60°F | 51°F | 7.5" |
November | 35°F | 50°F | 42°F | 5.1" |
December | 24°F | 37°F | 30°F | 4.7" |
Index | North Grosvenor Dale | Connecticut | National |
Air quality index | 40 | 43 | 42 |
Pollution index | 14,818,200 | 8,629,883 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 312 |
Days with moderate air quality | 52 |
Days w/ poor A.Q. for sensitive groups | 1 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.020% |
Benzene | 0.150% |
Carbon Tetrachloride | 0.050% |
Lead | 0.130% |
Mercury | 0.040% |
City | Population | Air Quality Index | National Avg. |
South Woodstock, CT | 1,031 | 33 | 34.0% |
Brooklyn, CT | 1,128 | 33 | 34.0% |
Danielson, CT | 3,996 | 33 | 34.0% |
East Brooklyn, CT | 2,103 | 33 | 34.0% |
Putnam, CT | 7,138 | 33 | 34.0% |
North Grosvenor Dale, CT | 1,180 | 40 | 20.0% |
City | Population | Air Quality Index | National Avg. |
Woodbury, GA | 1,180 | 42 | 16.0% |
Peabody, KS | 1,180 | 40 | 20.0% |
Lexington, MI | 1,180 | 38 | 24.0% |
Cottonwood, MN | 1,180 | 32 | 36.0% |
Tunica, MS | 1,180 | 45 | 10.0% |
North Grosvenor Dale, CT | 1,180 | 40 | 20.0% |