Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 29°F | 48°F | 37°F | 14.0" |
February | 33°F | 54°F | 41°F | 4.0" |
March | 44°F | 66°F | 53°F | 2.2" |
April | 46°F | 69°F | 56°F | 6.4" |
May | 57°F | 79°F | 66°F | 6.4" |
June | 65°F | 86°F | 74°F | 8.7" |
July | 67°F | 89°F | 77°F | 10.0" |
August | 70°F | 92°F | 79°F | 12.5" |
September | 63°F | 86°F | 73°F | 10.7" |
October | 49°F | 74°F | 60°F | 6.1" |
November | 41°F | 64°F | 50°F | 31.2" |
December | 29°F | 51°F | 38°F | 4.9" |
Index | Southwest City | Missouri | National |
Air quality index | 38 | 97 | 42 |
Pollution index | 2,124,190 | 1,630,255 | 2,726,193 |
Measurement | Total |
Days measured | 363 |
Days with good air quality | 289 |
Days with moderate air quality | 73 |
Days w/ poor A.Q. for sensitive groups | 1 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.020% |
Benzene | 0.030% |
Carbon Tetrachloride | 0.004% |
Lead | 0.010% |
Mercury | 0.200% |
City | Population | Air Quality Index | National Avg. |
New Eucha, OK | 399 | 36 | 28.0% |
Ginger Blue, MO | 122 | 38 | 24.0% |
Deer Lick, OK | 97 | 38 | 24.0% |
White Water, OK | 150 | 38 | 24.0% |
Copeland, OK | 1,725 | 38 | 24.0% |
Southwest City, MO | 1,064 | 38 | 24.0% |
City | Population | Air Quality Index | National Avg. |
Dallas City, IL | 1,064 | 29 | 42.0% |
Bloomfield, KY | 1,064 | 49 | 2.0% |
Memphis, MI | 1,064 | 56 | 12.0% |
Roan Mountain, TN | 1,064 | 26 | 48.0% |
Redvers, SK | 1,064 | n/a | |
Southwest City, MO | 1,064 | 38 | 24.0% |