Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 10°F | 31°F | 21°F | 2.4" |
February | 10°F | 32°F | 21°F | 2.2" |
March | 19°F | 41°F | 30°F | 2.4" |
April | 32°F | 55°F | 43°F | 3.3" |
May | 44°F | 68°F | 55°F | 4.0" |
June | 52°F | 75°F | 63°F | 4.8" |
July | 58°F | 82°F | 70°F | 2.7" |
August | 57°F | 81°F | 68°F | 3.7" |
September | 50°F | 74°F | 61°F | 3.9" |
October | 40°F | 61°F | 50°F | 5.5" |
November | 28°F | 48°F | 38°F | 3.1" |
December | 17°F | 35°F | 26°F | 4.1" |
Index | Winterport | Maine | National |
Air quality index | 31 | 33 | 42 |
Pollution index | 5,210,570 | 3,417,521 | 2,726,193 |
Measurement | Total |
Days measured | 361 |
Days with good air quality | 348 |
Days with moderate air quality | 13 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.020% |
Benzene | 0.050% |
Carbon Tetrachloride | 0.020% |
Lead | 0.060% |
Mercury | 0.020% |
City | Population | Air Quality Index | National Avg. |
Hampden, ME | 4,373 | 31 | 38.0% |
Bangor, ME | 32,029 | 31 | 38.0% |
Searsport, ME | 1,039 | 31 | 38.0% |
Brewer, ME | 9,026 | 31 | 38.0% |
Bucksport, ME | 2,879 | 31 | 38.0% |
Winterport, ME | 1,450 | 31 | 38.0% |
City | Population | Air Quality Index | National Avg. |
Orfordville, WI | 1,450 | 38 | 24.0% |
Gordon, NB | 1,450 | n/a | |
Shellbrook No. 493, SK | 1,450 | n/a | |
Perryville, AR | 1,449 | 45 | 10.0% |
Babson Park, FL | 1,451 | 36 | 28.0% |
Winterport, ME | 1,450 | 31 | 38.0% |