Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 25°F | 41°F | 33°F | 8.9" |
February | 20°F | 38°F | 29°F | 4.8" |
March | 34°F | 56°F | 44°F | 3.7" |
April | 41°F | 66°F | 53°F | 7.5" |
May | 52°F | 77°F | 65°F | 5.1" |
June | 62°F | 86°F | 74°F | 8.7" |
July | 63°F | 86°F | 74°F | 9.6" |
August | 66°F | 88°F | 76°F | 6.0" |
September | 57°F | 83°F | 69°F | 12.3" |
October | 48°F | 70°F | 58°F | 6.4" |
November | 33°F | 56°F | 44°F | 6.5" |
December | 25°F | 39°F | 31°F | 3.6" |
Index | Hymera | Indiana | National |
Air quality index | 45 | 56 | 42 |
Pollution index | 1,453,840 | 2,719,453 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 237 |
Days with moderate air quality | 127 |
Days w/ poor A.Q. for sensitive groups | 1 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.030% |
Carbon Tetrachloride | 0.002% |
Lead | 0.004% |
Mercury | 0.010% |
City | Population | Air Quality Index | National Avg. |
Switz City, IN | 307 | 1 | 98.0% |
Linton, IN | 5,293 | 1 | 98.0% |
Lyons, IN | 880 | 1 | 98.0% |
Merom, IN | 191 | 36 | 28.0% |
Riley, IN | 453 | 45 | 10.0% |
Hymera, IN | 989 | 45 | 10.0% |
City | Population | Air Quality Index | National Avg. |
Calmar, IA | 989 | 39 | 22.0% |
Churchill, MT | 989 | 25 | 50.0% |
Hideout, UT | 989 | 51 | 2.0% |
Rosa, AL | 988 | 43 | 14.0% |
Lakeside, IA | 990 | 35 | 30.0% |
Hymera, IN | 989 | 45 | 10.0% |