Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 27°F | 45°F | 35°F | 3.7" |
February | 29°F | 47°F | 37°F | 2.9" |
March | 39°F | 60°F | 48°F | 4.5" |
April | 48°F | 71°F | 59°F | 6.3" |
May | 57°F | 79°F | 68°F | 5.7" |
June | 66°F | 87°F | 77°F | 5.3" |
July | 69°F | 89°F | 79°F | 5.6" |
August | 68°F | 89°F | 78°F | 3.7" |
September | 61°F | 83°F | 71°F | 4.6" |
October | 48°F | 71°F | 59°F | 4.4" |
November | 38°F | 59°F | 48°F | 3.5" |
December | 31°F | 48°F | 39°F | 4.8" |
Index | Salem | Indiana | National |
Air quality index | 35 | 56 | 50 |
Pollution index | 751,900 | 3,773,618 | 5,066,862 |
Measurement | Total |
Days measured | 360 |
Days with good air quality | 340 |
Days with moderate air quality | 20 |
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 | 0.000% |
Mercury | 0.000% |
City, State | Population | Air Quality Index | National Avg. |
Hardinsburg, IN | 184 | 6 | 88% |
Crothersville, IN | 1,457 | 35 | 30% |
Livonia, IN | 121 | 35 | 30% |
Little York, IN | 177 | 35 | 30% |
Campbellsburg, IN | 602 | 35 | 30% |
Salem, IN | 6,214 | 35 | 30% |
City, State | Population | Air Quality Index | National Avg. |
Princeton, KY | 6,215 | 44 | 12% |
South Gate Ridge, FL | 6,212 | 38 | 24% |
Indian River Estates, FL | 6,212 | 36 | 28% |
Willis, TX | 6,217 | 52 | 4% |
Saranap, CA | 6,211 | 40 | 20% |
Salem, IN | 6,214 | 35 | 30% |