Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 23°F | 39°F | 29°F | 4.4" |
February | 27°F | 45°F | 34°F | 4.9" |
March | 39°F | 61°F | 48°F | 5.2" |
April | 45°F | 65°F | 55°F | 4.7" |
May | 57°F | 77°F | 66°F | 8.9" |
June | 66°F | 83°F | 74°F | 15.3" |
July | 69°F | 88°F | 78°F | 9.5" |
August | 71°F | 89°F | 79°F | 10.9" |
September | 62°F | 82°F | 71°F | 4.7" |
October | 50°F | 69°F | 58°F | 8.9" |
November | 37°F | 57°F | 46°F | 4.0" |
December | 23°F | 40°F | 30°F | 3.3" |
Index | Foster | Missouri | National |
Air quality index | 47 | 97 | 42 |
Pollution index | 8,275,060 | 1,630,255 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 210 |
Days with moderate air quality | 154 |
Days w/ poor A.Q. for sensitive groups | 1 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.300% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.001% |
Lead | 0.080% |
Mercury | 0.190% |
City | Population | Air Quality Index | National Avg. |
Fulton, KS | 110 | 37 | 26.0% |
Rich Hill, MO | 1,402 | 37 | 26.0% |
Prescott, KS | 280 | 37 | 26.0% |
Hume, MO | 308 | 37 | 26.0% |
Stotesbury, MO | 8 | 37 | 26.0% |
Foster, MO | 74 | 47 | 6.0% |
City | Population | Air Quality Index | National Avg. |
Port Alexander, AK | 74 | 20 | 60.0% |
Willow Creek, AK | 74 | 31 | 38.0% |
Woodruff, AZ | 74 | 44 | 12.0% |
Hornitos, CA | 74 | 48 | 4.0% |
Oakville, CA | 74 | 35 | 30.0% |
Foster, MO | 74 | 47 | 6.0% |