Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 34°F | 57°F | 44°F | 5.0" |
February | 36°F | 60°F | 47°F | 4.7" |
March | 44°F | 69°F | 55°F | 5.5" |
April | 51°F | 77°F | 63°F | 4.9" |
May | 59°F | 82°F | 70°F | 4.6" |
June | 67°F | 90°F | 77°F | 3.3" |
July | 70°F | 91°F | 79°F | 5.0" |
August | 70°F | 91°F | 79°F | 4.5" |
September | 64°F | 86°F | 74°F | 2.5" |
October | 52°F | 76°F | 63°F | 3.6" |
November | 41°F | 66°F | 52°F | 3.7" |
December | 38°F | 59°F | 47°F | 5.4" |
Index | Delta | Alabama | National |
Air quality index | 38 | 37 | 50 |
Pollution index | 5,453,470 | 4,051,223 | 5,066,862 |
Measurement | Total |
Days measured | 114 |
Days with good air quality | 88 |
Days with moderate air quality | 26 |
Days w/ poor A.Q. for sensitive groups | |
Days with unhealthy air quality |
Pollutant | Total |
Arsenic | 0.004% |
Benzene | 0.060% |
Carbon Tetrachloride | 0.010% |
Lead | 0.280% |
Mercury | 0.002% |
City, State | Population | Air Quality Index | National Avg. |
Oxford, AL | 21,202 | 38 | 24% |
Morrison Crossroads, AL | 302 | 38 | 24% |
Heflin, AL | 3,489 | 38 | 24% |
West End-Cobb Town, AL | 3,550 | 38 | 24% |
Wedowee, AL | 742 | 38 | 24% |
Delta, AL | 260 | 38 | 24% |
City, State | Population | Air Quality Index | National Avg. |
Benjamin, TX | 260 | 26 | 48% |
Riverton, IA | 260 | 40 | 20% |
Union, AL | 260 | 35 | 30% |
Worley, ID | 260 | 43 | 14% |
Philo, CA | 260 | 33 | 34% |
Delta, AL | 260 | 38 | 24% |