| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 38°F | 60°F | 48°F | 5.1" |
| February | 41°F | 64°F | 52°F | 6.2" |
| March | 48°F | 72°F | 59°F | 4.6" |
| April | 55°F | 79°F | 66°F | 8.1" |
| May | 62°F | 86°F | 73°F | 3.9" |
| June | 70°F | 91°F | 79°F | 3.9" |
| July | 71°F | 91°F | 79°F | 7.0" |
| August | 72°F | 92°F | 80°F | 5.2" |
| September | 67°F | 88°F | 76°F | 4.1" |
| October | 56°F | 80°F | 67°F | 3.9" |
| November | 46°F | 70°F | 57°F | 4.5" |
| December | 44°F | 64°F | 53°F | 8.6" |
| Index | Newton | Alabama | National |
| Air quality index | 35 | 37 | 42 |
| Pollution index | 2,577,200 | 3,012,339 | 2,726,193 |
| Measurement | Total |
| Days measured | 280 |
| Days with good air quality | 256 |
| Days with moderate air quality | 24 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.020% |
| Benzene | 0.040% |
| Carbon Tetrachloride | 0.010% |
| Lead | 0.040% |
| Mercury | 0.010% |
| City | Population | Air Quality Index | National Avg. |
| Level Plains, AL | 1,781 | 35 | 30.0% |
| Headland, AL | 4,684 | 35 | 30.0% |
| Napier Field, AL | 509 | 35 | 30.0% |
| Taylor, AL | 2,742 | 35 | 30.0% |
| Clayhatchee, AL | 744 | 35 | 30.0% |
| Newton, AL | 1,502 | 35 | 30.0% |
| City | Population | Air Quality Index | National Avg. |
| Newfield, NJ | 1,502 | 40 | 20.0% |
| Greene, NY | 1,502 | 34 | 32.0% |
| Chapel Hill, TN | 1,502 | 31 | 38.0% |
| Saint-Aubert, QC | 1,502 | n/a | |
| Meadview, AZ | 1,503 | 54 | 8.0% |
| Newton, AL | 1,502 | 35 | 30.0% |
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