| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 52°F | 75°F | 63°F | 2.6" |
| February | 53°F | 76°F | 64°F | 1.8" |
| March | 57°F | 79°F | 68°F | 2.4" |
| April | 63°F | 83°F | 73°F | 3.1" |
| May | 67°F | 86°F | 77°F | 4.1" |
| June | 72°F | 89°F | 80°F | 5.2" |
| July | 73°F | 90°F | 81°F | 5.8" |
| August | 74°F | 91°F | 82°F | 6.4" |
| September | 73°F | 89°F | 80°F | 7.1" |
| October | 68°F | 85°F | 76°F | 5.2" |
| November | 60°F | 80°F | 70°F | 2.2" |
| December | 58°F | 77°F | 67°F | 2.9" |
| Index | South Beach | Florida | National |
| Air quality index | 36 | 35 | 42 |
| Pollution index | 30,648,300 | 7,570,785 | 2,726,193 |
| Measurement | Total |
| Days measured | 335 |
| Days with good air quality | 324 |
| Days with moderate air quality | 11 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.040% |
| Benzene | 0.370% |
| Carbon Tetrachloride | 0.080% |
| Lead | 0.150% |
| Mercury | 0.030% |
| City | Population | Air Quality Index | National Avg. |
| Florida Ridge, FL | 21,634 | 36 | 28.0% |
| Gifford, FL | 4,628 | 36 | 28.0% |
| St. Lucie Village, FL | 795 | 36 | 28.0% |
| Wabasso Beach, FL | 1,929 | 36 | 28.0% |
| Winter Beach, FL | 3,477 | 36 | 28.0% |
| South Beach, FL | 3,372 | 36 | 28.0% |
| City | Population | Air Quality Index | National Avg. |
| Blairsville, PA | 3,372 | 38 | 24.0% |
| Cuba, MO | 3,371 | 39 | 22.0% |
| Kotzebue, AK | 3,374 | 38 | 24.0% |
| Auburn, NE | 3,374 | 31 | 38.0% |
| Sherwood, OH | 3,369 | 54 | 8.0% |
| South Beach, FL | 3,372 | 36 | 28.0% |