Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 21°F | 36°F | 28°F | 3.9" |
February | 21°F | 37°F | 29°F | 4.4" |
March | 29°F | 46°F | 37°F | 7.7" |
April | 39°F | 59°F | 48°F | 9.6" |
May | 49°F | 68°F | 58°F | 9.0" |
June | 57°F | 76°F | 66°F | 12.4" |
July | 63°F | 81°F | 72°F | 9.8" |
August | 61°F | 79°F | 70°F | 7.9" |
September | 55°F | 73°F | 63°F | 6.6" |
October | 44°F | 62°F | 53°F | 10.7" |
November | 35°F | 51°F | 43°F | 4.9" |
December | 27°F | 41°F | 34°F | 3.7" |
Index | Waterbury | Connecticut | National |
Air quality index | 41 | 43 | 42 |
Pollution index | 14,500,300 | 8,629,883 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 280 |
Days with moderate air quality | 71 |
Days w/ poor A.Q. for sensitive groups | 12 |
Days with unhealthy air quality | 2 |
Pollutant | Total |
Arsenic | 0.030% |
Benzene | 0.140% |
Carbon Tetrachloride | 0.050% |
Lead | 0.080% |
Mercury | 0.060% |
City | Population | Air Quality Index | National Avg. |
Bethlehem Village, CT | 1,792 | 37 | 26.0% |
Oakville, CT | 9,679 | 37 | 26.0% |
Bantam, CT | 606 | 37 | 26.0% |
Bristol, CT | 60,039 | 37 | 26.0% |
Terryville, CT | 5,019 | 37 | 26.0% |
Waterbury, CT | 107,841 | 41 | 18.0% |
City | Population | Air Quality Index | National Avg. |
Red Deer, AB | 107,873 | n/a | |
Meridian, ID | 107,787 | 36 | 28.0% |
Lewisville, TX | 107,740 | 51 | 2.0% |
Hillsboro, OR | 108,026 | 38 | 24.0% |
Sandy Springs, GA | 108,180 | 52 | 4.0% |
Waterbury, CT | 107,841 | 41 | 18.0% |