Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 9°F | 30°F | 20°F | 2.9" |
February | 12°F | 32°F | 22°F | 2.5" |
March | 21°F | 41°F | 31°F | 3.6" |
April | 34°F | 56°F | 45°F | 4.7" |
May | 44°F | 65°F | 54°F | 3.6" |
June | 54°F | 74°F | 63°F | 5.5" |
July | 59°F | 80°F | 69°F | 4.6" |
August | 56°F | 78°F | 66°F | 3.5" |
September | 49°F | 71°F | 60°F | 4.0" |
October | 39°F | 58°F | 48°F | 7.6" |
November | 30°F | 48°F | 39°F | 5.7" |
December | 17°F | 35°F | 26°F | 3.8" |
Index | Old Town | Maine | National |
Air quality index | 31 | 33 | 42 |
Pollution index | 3,235,100 | 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 | 0.030% |
Benzene | 0.030% |
Carbon Tetrachloride | 0.010% |
Lead | 0.020% |
Mercury | 0.010% |
City | Population | Air Quality Index | National Avg. |
Bangor, ME | 32,029 | 31 | 38.0% |
Orono, ME | 9,523 | 31 | 38.0% |
Brewer, ME | 9,026 | 31 | 38.0% |
Hampden, ME | 4,373 | 31 | 38.0% |
Milford, ME | 2,356 | 31 | 38.0% |
Old Town, ME | 7,453 | 31 | 38.0% |
City | Population | Air Quality Index | National Avg. |
St. Joseph, MN | 7,448 | 32 | 36.0% |
Hatboro, PA | 7,458 | 51 | 2.0% |
Aurora, MO | 7,461 | 39 | 22.0% |
Sequim, WA | 7,441 | 34 | 32.0% |
River Rouge, MI | 7,465 | 56 | 12.0% |
Old Town, ME | 7,453 | 31 | 38.0% |