Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 24°F | 45°F | 33°F | 2.4" |
February | 25°F | 48°F | 35°F | 2.2" |
March | 37°F | 61°F | 48°F | 3.6" |
April | 47°F | 72°F | 59°F | 5.4" |
May | 57°F | 80°F | 68°F | 4.6" |
June | 67°F | 89°F | 78°F | 5.2" |
July | 70°F | 92°F | 81°F | 4.2" |
August | 69°F | 91°F | 79°F | 3.6" |
September | 61°F | 84°F | 72°F | 4.3" |
October | 48°F | 72°F | 60°F | 3.4" |
November | 37°F | 60°F | 48°F | 3.4" |
December | 27°F | 47°F | 37°F | 3.5" |
Index | Jennings | Missouri | National |
Air quality index | 54 | 97 | 50 |
Pollution index | 8,473,050 | 2,360,566 | 5,066,862 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 134 |
Days with moderate air quality | 221 |
Days w/ poor A.Q. for sensitive groups | 8 |
Days with unhealthy air quality | 2 |
Pollutant | Total |
Arsenic | 0.020% |
Benzene | 0.070% |
Carbon Tetrachloride | 0.020% |
Lead | 0.010% |
Mercury | 0.010% |
City, State | Population | Air Quality Index | National Avg. |
Huntleigh, MO | 355 | 54 | 8% |
Maplewood, MO | 7,948 | 54 | 8% |
Webster Groves, MO | 23,111 | 54 | 8% |
Creve Coeur, MO | 18,072 | 54 | 8% |
Bel-Nor, MO | 1,393 | 54 | 8% |
Jennings, MO | 14,749 | 54 | 8% |
City, State | Population | Air Quality Index | National Avg. |
Scottsboro, AL | 14,748 | 39 | 22% |
Villa Rica, GA | 14,755 | 52 | 4% |
Stallings, NC | 14,759 | 49 | 2% |
Owosso, MI | 14,738 | 38 | 24% |
Discovery Bay, CA | 14,765 | 45 | 10% |
Jennings, MO | 14,749 | 54 | 8% |