Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 18°F | 40°F | 27°F | 0.6" |
February | 20°F | 43°F | 31°F | 1.1" |
March | 34°F | 58°F | 44°F | 2.3" |
April | 44°F | 68°F | 55°F | 4.1" |
May | 54°F | 77°F | 65°F | 5.1" |
June | 65°F | 87°F | 75°F | 5.2" |
July | 68°F | 89°F | 78°F | 3.6" |
August | 65°F | 87°F | 75°F | 4.1" |
September | 56°F | 81°F | 68°F | 3.7" |
October | 44°F | 69°F | 55°F | 3.6" |
November | 32°F | 56°F | 43°F | 1.7" |
December | 21°F | 41°F | 30°F | 1.6" |
Index | De Kalb | Missouri | National |
Air quality index | 43 | 97 | 42 |
Pollution index | 229,550 | 1,630,255 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 283 |
Days with moderate air quality | 82 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.000% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Elwood, KS | 955 | 43 | 14.0% |
St. Joseph, MO | 75,369 | 43 | 14.0% |
Iatan, MO | 16 | 43 | 14.0% |
Rushville, MO | 290 | 43 | 14.0% |
Troy, KS | 762 | 43 | 14.0% |
De Kalb, MO | 440 | 43 | 14.0% |
City | Population | Air Quality Index | National Avg. |
Perdido Beach, AL | 440 | 41 | 18.0% |
Repton, AL | 440 | 37 | 26.0% |
Maynard, AR | 440 | 26 | 48.0% |
Cannondale, CT | 440 | 43 | 14.0% |
Harrison, GA | 440 | 47 | 6.0% |
De Kalb, MO | 440 | 43 | 14.0% |