Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 29°F | 44°F | 37°F | 11.4" |
February | 31°F | 48°F | 40°F | 3.4" |
March | 43°F | 62°F | 54°F | 4.4" |
April | 49°F | 67°F | 59°F | 6.3" |
May | 59°F | 79°F | 71°F | 6.6" |
June | 66°F | 86°F | 78°F | 7.1" |
July | 70°F | 89°F | 82°F | 6.4" |
August | 72°F | 90°F | 83°F | 13.1" |
September | 64°F | 82°F | 74°F | 18.6" |
October | 51°F | 70°F | 61°F | 3.6" |
November | 39°F | 60°F | 49°F | 7.5" |
December | 28°F | 45°F | 36°F | 4.5" |
Index | Salem | Missouri | National |
Air quality index | 39 | 97 | 42 |
Pollution index | 399,557 | 1,630,255 | 2,726,193 |
Measurement | Total |
Days measured | 245 |
Days with good air quality | 238 |
Days with moderate air quality | 7 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.001% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.002% |
Lead | 0.001% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Salem, MO | 4,904 | 39 | 22.0% |
City | Population | Air Quality Index | National Avg. |
Margaret, AL | 4,905 | 53 | 6.0% |
Winona Lake, IN | 4,902 | 31 | 38.0% |
East Moriches, NY | 4,902 | 43 | 14.0% |
Kneehill County, AB | 4,902 | n/a | |
Pleasant Garden, NC | 4,906 | 43 | 14.0% |
Salem, MO | 4,904 | 39 | 22.0% |