| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 51°F | 73°F | 61°F | 2.6" |
| February | 52°F | 74°F | 63°F | 2.8" |
| March | 57°F | 79°F | 67°F | 2.9" |
| April | 64°F | 84°F | 73°F | 2.9" |
| May | 69°F | 88°F | 78°F | 3.3" |
| June | 74°F | 90°F | 82°F | 8.5" |
| July | 76°F | 91°F | 83°F | 8.5" |
| August | 76°F | 92°F | 83°F | 9.7" |
| September | 75°F | 91°F | 81°F | 6.3" |
| October | 68°F | 86°F | 76°F | 2.3" |
| November | 59°F | 80°F | 68°F | 1.6" |
| December | 56°F | 76°F | 65°F | 1.4" |
| Index | Northdale | Florida | National |
| Air quality index | 43 | 35 | 42 |
| Pollution index | 7,575,390 | 7,570,785 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 267 |
| Days with moderate air quality | 92 |
| Days w/ poor A.Q. for sensitive groups | 6 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.050% |
| Benzene | 0.100% |
| Carbon Tetrachloride | 0.020% |
| Lead | 0.030% |
| Mercury | 0.020% |
| City | Population | Air Quality Index | National Avg. |
| East Lake, FL | 32,382 | 43 | 14.0% |
| New Port Richey, FL | 16,542 | 43 | 14.0% |
| South Highpoint, FL | 5,844 | 43 | 14.0% |
| Egypt Lake-Leto, FL | 37,775 | 43 | 14.0% |
| Lutz, FL | 22,871 | 43 | 14.0% |
| Northdale, FL | 24,660 | 43 | 14.0% |
| City | Population | Air Quality Index | National Avg. |
| Staunton, VA | 24,660 | 36 | 28.0% |
| West Memphis, AR | 24,656 | 45 | 10.0% |
| Sandusky, OH | 24,651 | 1 | 98.0% |
| Wright, FL | 24,671 | 31 | 38.0% |
| Mill Creek East, WA | 24,643 | 45 | 10.0% |
| Northdale, FL | 24,660 | 43 | 14.0% |
Here are the best places to live in Florida
See the best places to live in Northdale
Check out the 10 most dangerous cities in Florida
Check out the 10 safest cities in Florida