| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 45°F | 69°F | 56°F | 7.6" |
| February | 47°F | 71°F | 58°F | 9.0" |
| March | 51°F | 77°F | 64°F | 15.1" |
| April | 58°F | 83°F | 70°F | 6.7" |
| May | 64°F | 88°F | 75°F | 13.4" |
| June | 71°F | 91°F | 79°F | 9.8" |
| July | 72°F | 91°F | 80°F | 12.0" |
| August | 73°F | 91°F | 80°F | 7.7" |
| September | 70°F | 89°F | 78°F | 8.0" |
| October | 61°F | 83°F | 71°F | 8.4" |
| November | 52°F | 76°F | 63°F | 10.8" |
| December | 50°F | 73°F | 60°F | 6.6" |
| Index | Black Diamond | Florida | National |
| Air quality index | 30 | 35 | 42 |
| Pollution index | 10,104,200 | 7,570,785 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 337 |
| Days with moderate air quality | 28 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.010% |
| Benzene | 0.140% |
| Carbon Tetrachloride | 0.020% |
| Lead | 0.130% |
| Mercury | 0.002% |
| City | Population | Air Quality Index | National Avg. |
| Floral City, FL | 5,158 | 30 | 40.0% |
| Crystal River, FL | 3,161 | 30 | 40.0% |
| Homosassa, FL | 1,817 | 30 | 40.0% |
| Inverness Highlands South, FL | 7,114 | 30 | 40.0% |
| Pine Ridge CDP (Collier County), FL | 1,833 | 30 | 40.0% |
| Black Diamond, FL | 1,110 | 30 | 40.0% |
| City | Population | Air Quality Index | National Avg. |
| Hotevilla-Bacavi, AZ | 1,110 | 45 | 10.0% |
| Percy, IL | 1,110 | 43 | 14.0% |
| Johnson City, KS | 1,110 | 15 | 70.0% |
| Algonquin, MD | 1,110 | 41 | 18.0% |
| Grant, MI | 1,110 | 38 | 24.0% |
| Black Diamond, FL | 1,110 | 30 | 40.0% |
Here are the best places to live in Florida
Check out the 10 most dangerous cities in Florida
See the best places to live in Black Diamond
Safest States In The US