Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 25°F | 42°F | 33°F | 14.9" |
February | 26°F | 44°F | 35°F | 3.8" |
March | 38°F | 58°F | 47°F | 7.3" |
April | 47°F | 69°F | 57°F | 10.6" |
May | 56°F | 77°F | 66°F | 7.1" |
June | 64°F | 86°F | 75°F | 8.0" |
July | 67°F | 87°F | 76°F | 7.6" |
August | 65°F | 87°F | 75°F | 4.2" |
September | 59°F | 81°F | 69°F | 8.1" |
October | 47°F | 69°F | 57°F | 8.2" |
November | 37°F | 57°F | 46°F | 6.5" |
December | 30°F | 46°F | 37°F | 8.2" |
Index | Troy | Indiana | National |
Air quality index | 43 | 56 | 42 |
Pollution index | 3,273,300 | 2,719,453 | 2,726,193 |
Measurement | Total |
Days measured | 364 |
Days with good air quality | 276 |
Days with moderate air quality | 87 |
Days w/ poor A.Q. for sensitive groups | 1 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.070% |
Benzene | 0.004% |
Carbon Tetrachloride | 0.001% |
Lead | 0.040% |
Mercury | 0.150% |
City | Population | Air Quality Index | National Avg. |
Gentryville, IN | 383 | 6 | 88.0% |
St. Meinrad, IN | 707 | 6 | 88.0% |
Santa Claus, IN | 2,495 | 6 | 88.0% |
Dale, IN | 1,442 | 6 | 88.0% |
Grandview, IN | 1,071 | 43 | 14.0% |
Troy, IN | 661 | 43 | 14.0% |
City | Population | Air Quality Index | National Avg. |
Paxton, FL | 661 | 31 | 38.0% |
The Lakes, MN | 661 | 32 | 36.0% |
Clinton, MT | 661 | 40 | 20.0% |
Virginia City, NV | 661 | 41 | 18.0% |
Delaware Water Gap, PA | 661 | 34 | 32.0% |
Troy, IN | 661 | 43 | 14.0% |