Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 21°F | 39°F | 28°F | 4.0" |
February | 24°F | 44°F | 31°F | 4.7" |
March | 36°F | 59°F | 46°F | 8.0" |
April | 43°F | 66°F | 54°F | 4.6" |
May | 55°F | 78°F | 65°F | 4.8" |
June | 64°F | 85°F | 74°F | 11.0" |
July | 66°F | 89°F | 77°F | 3.6" |
August | 68°F | 91°F | 78°F | 9.7" |
September | 58°F | 84°F | 69°F | 5.8" |
October | 48°F | 69°F | 57°F | 8.3" |
November | 33°F | 57°F | 44°F | 2.5" |
December | 21°F | 37°F | 28°F | 4.6" |
Index | De Witt | Missouri | National |
Air quality index | 38 | 97 | 42 |
Pollution index | 2,921,360 | 1,630,255 | 2,726,193 |
Measurement | Total |
Days measured | 245 |
Days with good air quality | 239 |
Days with moderate air quality | 6 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.002% |
Benzene | 0.030% |
Carbon Tetrachloride | 0.002% |
Lead | 0.070% |
Mercury | 0.003% |
City | Population | Air Quality Index | National Avg. |
Triplett, MO | 10 | 38 | 24.0% |
Malta Bend, MO | 176 | 38 | 24.0% |
Bosworth, MO | 173 | 38 | 24.0% |
Mendon, MO | 271 | 38 | 24.0% |
Gilliam, MO | 188 | 38 | 24.0% |
De Witt, MO | 78 | 38 | 24.0% |
City | Population | Air Quality Index | National Avg. |
Sleetmute, AK | 78 | 31 | 38.0% |
Palo Verde, CA | 78 | 45 | 10.0% |
Glendale CDP, CO | 78 | 58 | 16.0% |
Emison, IN | 78 | 36 | 28.0% |
Liberty, KS | 78 | 38 | 24.0% |
De Witt, MO | 78 | 38 | 24.0% |