| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 25°F | 39°F | 32°F | 10.2" |
| February | 19°F | 36°F | 27°F | 4.8" |
| March | 33°F | 54°F | 43°F | 4.8" |
| April | 41°F | 65°F | 52°F | 6.8" |
| May | 51°F | 77°F | 64°F | 7.4" |
| June | 62°F | 85°F | 73°F | 4.3" |
| July | 62°F | 85°F | 73°F | 7.7" |
| August | 64°F | 88°F | 75°F | 5.0" |
| September | 56°F | 83°F | 68°F | 7.4" |
| October | 48°F | 70°F | 57°F | 4.5" |
| November | 34°F | 55°F | 44°F | 5.7" |
| December | 24°F | 38°F | 30°F | 5.2" |
| Index | Spiceland | 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. |
| Milton, IN | 321 | 6 | 88.0% |
| Dublin, IN | 951 | 28 | 44.0% |
| Knightstown, IN | 2,260 | 28 | 44.0% |
| Straughn, IN | 249 | 28 | 44.0% |
| Sulphur Springs, IN | 409 | 28 | 44.0% |
| Spiceland, IN | 912 | 28 | 44.0% |
| City | Population | Air Quality Index | National Avg. |
| Altus, AR | 912 | 36 | 28.0% |
| Sarepta, LA | 912 | 39 | 22.0% |
| Highfield-Cascade, MD | 912 | 40 | 20.0% |
| Heidelberg, MS | 912 | 36 | 28.0% |
| Stonewall, MS | 912 | 36 | 28.0% |
| Spiceland, IN | 912 | 28 | 44.0% |
Here are the best places to live in Indiana
Top 10 cities in Indiana with the best education system
Check out the 10 safest cities in Indiana
See the best places to live in & around Spiceland