Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 17°F | 37°F | 26°F | 1.8" |
February | 19°F | 40°F | 29°F | 1.9" |
March | 32°F | 55°F | 42°F | 3.1" |
April | 42°F | 66°F | 53°F | 4.7" |
May | 52°F | 74°F | 62°F | 4.8" |
June | 62°F | 84°F | 72°F | 6.9" |
July | 65°F | 87°F | 76°F | 4.3" |
August | 63°F | 85°F | 73°F | 4.3" |
September | 55°F | 79°F | 66°F | 4.1" |
October | 44°F | 66°F | 54°F | 4.0" |
November | 33°F | 54°F | 42°F | 2.6" |
December | 22°F | 39°F | 30°F | 1.9" |
Index | Cairo | Missouri | National |
Air quality index | 38 | 97 | 42 |
Pollution index | 711,791 | 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 | 0.010% |
Carbon Tetrachloride | 0.003% |
Lead | 0.010% |
Mercury | 0.001% |
City | Population | Air Quality Index | National Avg. |
Madison, MO | 422 | 38 | 24.0% |
Jacksonville, MO | 134 | 38 | 24.0% |
Excello, MO | 29 | 38 | 24.0% |
Moberly, MO | 13,710 | 38 | 24.0% |
Clifton Hill, MO | 76 | 38 | 24.0% |
Cairo, MO | 230 | 38 | 24.0% |
City | Population | Air Quality Index | National Avg. |
Nelchina, AK | 230 | 31 | 38.0% |
Friendship, AR | 230 | 32 | 36.0% |
Riggins, ID | 230 | 29 | 42.0% |
Coleta, IL | 230 | 42 | 16.0% |
Tennyson, IN | 230 | 43 | 14.0% |
Cairo, MO | 230 | 38 | 24.0% |