Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 22°F | 37°F | 29°F | 8.1" |
February | 18°F | 34°F | 26°F | 4.1" |
March | 32°F | 52°F | 41°F | 5.7" |
April | 40°F | 64°F | 51°F | 7.1" |
May | 51°F | 75°F | 63°F | 2.9" |
June | 62°F | 84°F | 73°F | 4.0" |
July | 61°F | 84°F | 72°F | 4.9" |
August | 64°F | 85°F | 74°F | 8.8" |
September | 57°F | 81°F | 68°F | 4.3" |
October | 49°F | 68°F | 58°F | 5.4" |
November | 34°F | 53°F | 43°F | 6.2" |
December | 22°F | 36°F | 29°F | 5.0" |
Index | Modoc | Indiana | National |
Air quality index | 28 | 56 | 42 |
Pollution index | 1,974,040 | 2,719,453 | 2,726,193 |
Measurement | Total |
Days measured | 119 |
Days with good air quality | 106 |
Days with moderate air quality | 13 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.002% |
Benzene | 0.030% |
Carbon Tetrachloride | 0.002% |
Lead | 0.002% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Richmond, IN | 35,467 | 6 | 88.0% |
Spring Grove, IN | 435 | 6 | 88.0% |
Economy, IN | 123 | 6 | 88.0% |
Fountain City, IN | 702 | 6 | 88.0% |
Greens Fork, IN | 519 | 6 | 88.0% |
Modoc, IN | 161 | 28 | 44.0% |
City | Population | Air Quality Index | National Avg. |
Flournoy, CA | 161 | 41 | 18.0% |
Hasty, CO | 161 | 20 | 60.0% |
Pilot Mound, IA | 161 | 37 | 26.0% |
Rock Falls, IA | 161 | 15 | 70.0% |
Westphalia, IA | 161 | 40 | 20.0% |
Modoc, IN | 161 | 28 | 44.0% |