| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 22°F | 40°F | 30°F | 3.3" |
| February | 23°F | 42°F | 32°F | 2.7" |
| March | 35°F | 57°F | 45°F | 4.6" |
| April | 44°F | 69°F | 56°F | 6.0" |
| May | 53°F | 76°F | 64°F | 5.0" |
| June | 62°F | 84°F | 73°F | 6.1" |
| July | 64°F | 86°F | 75°F | 4.9" |
| August | 62°F | 86°F | 73°F | 3.0" |
| September | 55°F | 80°F | 66°F | 3.6" |
| October | 44°F | 68°F | 55°F | 4.1" |
| November | 33°F | 56°F | 44°F | 3.5" |
| December | 26°F | 44°F | 35°F | 4.4" |
| Index | Gosport | Indiana | National |
| Air quality index | 42 | 56 | 42 |
| Pollution index | 2,395,300 | 2,719,453 | 2,726,193 |
| Measurement | Total |
| Days measured | 363 |
| Days with good air quality | 291 |
| Days with moderate air quality | 72 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.003% |
| Benzene | 0.040% |
| Carbon Tetrachloride | 0.010% |
| Lead | 0.010% |
| Mercury | 0.001% |
| City | Population | Air Quality Index | National Avg. |
| Martinsville, IN | 11,807 | 42 | 16.0% |
| Ellettsville, IN | 6,650 | 42 | 16.0% |
| Paragon, IN | 467 | 42 | 16.0% |
| Bloomington, IN | 84,691 | 42 | 16.0% |
| Spencer, IN | 2,224 | 42 | 16.0% |
| Gosport, IN | 1,052 | 42 | 16.0% |
| City | Population | Air Quality Index | National Avg. |
| Mortons Gap, KY | 1,052 | 43 | 14.0% |
| Ama, LA | 1,052 | 45 | 10.0% |
| Howland, ME | 1,052 | 31 | 38.0% |
| Derma, MS | 1,052 | 33 | 34.0% |
| Cane Savannah, SC | 1,052 | 43 | 14.0% |
| Gosport, IN | 1,052 | 42 | 16.0% |
Here are the best places to live in Indiana
Top 10 best public schools in Gosport
Top 10 cities in Indiana with the best education system
These are the 10 most affordable cities in Indiana