| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 44°F | 63°F | 53°F | 5.2" |
| February | 46°F | 66°F | 55°F | 5.9" |
| March | 53°F | 72°F | 62°F | 5.1" |
| April | 60°F | 78°F | 68°F | 7.0" |
| May | 67°F | 84°F | 75°F | 5.2" |
| June | 74°F | 90°F | 81°F | 7.1" |
| July | 76°F | 91°F | 82°F | 7.9" |
| August | 75°F | 91°F | 82°F | 8.3" |
| September | 72°F | 88°F | 79°F | 6.4" |
| October | 61°F | 81°F | 70°F | 5.8" |
| November | 51°F | 72°F | 61°F | 4.1" |
| December | 48°F | 66°F | 56°F | 5.9" |
| Index | Goulding | Florida | National |
| Air quality index | 40 | 35 | 50 |
| Pollution index | 4,186,460 | 15,391,344 | 5,066,862 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 291 |
| Days with moderate air quality | 74 |
| Days w/ poor A.Q. for sensitive groups | |
| Days with unhealthy air quality |
| Pollutant | Total |
| Arsenic | 0.010% |
| Benzene | 0.060% |
| Carbon Tetrachloride | 0.010% |
| Lead | 0.050% |
| Mercury | 0.001% |
| City, State | Population | Air Quality Index | National Avg. |
| Avalon, FL | 541 | 40 | 20% |
| Dickerson City, FL | 93 | 40 | 20% |
| Floridatown, FL | 336 | 40 | 20% |
| Harold, FL | 922 | 40 | 20% |
| Oriole Beach, FL | 1,636 | 40 | 20% |
| Goulding, FL | 4,122 | 40 | 20% |
| City, State | Population | Air Quality Index | National Avg. |
| Farmington, NH | 4,122 | 29 | 42% |
| Millsboro, DE | 4,121 | 36 | 28% |
| Mississippi State, MS | 4,124 | 35 | 30% |
| Holmes Beach, FL | 4,119 | 38 | 24% |
| Ridge Manor, FL | 4,118 | 24 | 52% |
| Goulding, FL | 4,122 | 40 | 20% |