Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 33°F | 52°F | 41°F | 9.0" |
February | 34°F | 54°F | 43°F | 6.2" |
March | 43°F | 65°F | 52°F | 4.9" |
April | 50°F | 74°F | 61°F | 7.0" |
May | 58°F | 79°F | 67°F | 4.2" |
June | 65°F | 88°F | 76°F | 4.9" |
July | 68°F | 90°F | 78°F | 7.6" |
August | 68°F | 89°F | 77°F | 5.8" |
September | 62°F | 83°F | 71°F | 3.7" |
October | 50°F | 73°F | 60°F | 6.2" |
November | 40°F | 63°F | 50°F | 5.1" |
December | 37°F | 55°F | 45°F | 7.9" |
Index | Hartselle | Alabama | National |
Air quality index | 41 | 37 | 42 |
Pollution index | 6,960,530 | 3,012,339 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 306 |
Days with moderate air quality | 59 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.100% |
Carbon Tetrachloride | 0.060% |
Lead | 0.030% |
Mercury | 0.010% |
City | Population | Air Quality Index | National Avg. |
Decatur, AL | 54,344 | 41 | 18.0% |
Priceville, AL | 3,682 | 41 | 18.0% |
Eva, AL | 538 | 41 | 18.0% |
Somerville, AL | 653 | 41 | 18.0% |
Hillsboro, AL | 590 | 41 | 18.0% |
Hartselle, AL | 14,421 | 41 | 18.0% |
City | Population | Air Quality Index | National Avg. |
Sterling, CO | 14,421 | 45 | 10.0% |
Villas, FL | 14,421 | 36 | 28.0% |
Morris, IL | 14,420 | 0 | 100.0% |
Rio Grande City, TX | 14,411 | 42 | 16.0% |
Mont-Laurier, QC | 14,402 | n/a | |
Hartselle, AL | 14,421 | 41 | 18.0% |