| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 19°F | 34°F | 26°F | 4.3" |
| February | 19°F | 36°F | 27°F | 4.1" |
| March | 32°F | 51°F | 41°F | 5.8" |
| April | 41°F | 65°F | 52°F | 7.7" |
| May | 52°F | 74°F | 63°F | 7.7" |
| June | 61°F | 82°F | 72°F | 10.1" |
| July | 64°F | 84°F | 74°F | 6.8" |
| August | 62°F | 83°F | 72°F | 10.2" |
| September | 55°F | 77°F | 66°F | 6.2" |
| October | 44°F | 66°F | 54°F | 5.8" |
| November | 33°F | 52°F | 42°F | 6.4" |
| December | 24°F | 39°F | 31°F | 4.7" |
| Index | Flora | Indiana | National |
| Air quality index | 42 | 56 | 42 |
| Pollution index | 680,492 | 2,719,453 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 276 |
| Days with moderate air quality | 89 |
| 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 | 0.001% |
| Lead | 0.000% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Logansport, IN | 17,968 | 37 | 26.0% |
| Walton, IN | 908 | 37 | 26.0% |
| Burlington, IN | 647 | 42 | 16.0% |
| Dayton, IN | 1,359 | 42 | 16.0% |
| Rossville, IN | 1,654 | 42 | 16.0% |
| Flora, IN | 1,856 | 42 | 16.0% |
| City | Population | Air Quality Index | National Avg. |
| Jal, NM | 1,856 | 45 | 10.0% |
| Olmos Park, TX | 1,856 | 49 | 2.0% |
| Ixonia, WI | 1,856 | 37 | 26.0% |
| Carberry, MB | 1,856 | n/a | |
| Selmont-West Selmont, AL | 1,855 | 52 | 4.0% |
| Flora, IN | 1,856 | 42 | 16.0% |
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