| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 41°F | 66°F | 52°F | 3.5" |
| February | 42°F | 69°F | 54°F | 4.2" |
| March | 48°F | 75°F | 61°F | 3.6" |
| April | 55°F | 82°F | 68°F | 4.8" |
| May | 61°F | 88°F | 74°F | 2.3" |
| June | 70°F | 93°F | 80°F | 6.3" |
| July | 72°F | 94°F | 81°F | 5.8" |
| August | 73°F | 93°F | 81°F | 4.8" |
| September | 68°F | 90°F | 77°F | 3.9" |
| October | 57°F | 82°F | 68°F | 2.3" |
| November | 47°F | 74°F | 59°F | 2.3" |
| December | 45°F | 69°F | 55°F | 3.1" |
| Index | Boston | Georgia | National |
| Air quality index | 35 | 41 | 50 |
| Pollution index | 1,445,320 | 3,237,553 | 5,066,862 |
| Measurement | Total |
| Days measured | 309 |
| Days with good air quality | 255 |
| Days with moderate air quality | 54 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.020% |
| Benzene | 0.020% |
| Carbon Tetrachloride | 0.002% |
| Lead | 0.010% |
| Mercury | 0.000% |
| City, State | Population | Air Quality Index | National Avg. |
| Barwick, GA | 376 | 35 | 30% |
| Pavo, GA | 541 | 35 | 30% |
| Quitman, GA | 3,827 | 35 | 30% |
| Thomasville, GA | 18,706 | 40 | 20% |
| Boston, GA | 1,359 | 35 | 30% |
| City, State | Population | Air Quality Index | National Avg. |
| Bull Run Mountain Estates, VA | 1,359 | 38 | 24% |
| Stanberry, MO | 1,359 | 43 | 14% |
| Tornillo, TX | 1,359 | 53 | 6% |
| Cobden, IL | 1,359 | 44 | 12% |
| Frankfort, MI | 1,359 | 36 | 28% |
| Boston, GA | 1,359 | 35 | 30% |
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