| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 48°F | 73°F | 60°F | 2.0" |
| February | 44°F | 73°F | 58°F | 2.9" |
| March | 50°F | 77°F | 63°F | 3.9" |
| April | 52°F | 80°F | 67°F | 8.2" |
| May | 60°F | 87°F | 74°F | 6.7" |
| June | 70°F | 89°F | 78°F | 8.5" |
| July | 72°F | 91°F | 80°F | 12.4" |
| August | 73°F | 92°F | 81°F | 13.2" |
| September | 70°F | 90°F | 79°F | 4.8" |
| October | 68°F | 86°F | 76°F | 10.0" |
| November | 53°F | 81°F | 66°F | 2.4" |
| December | 47°F | 73°F | 60°F | 6.1" |
| Index | New Port Richey East | Florida | National |
| Air quality index | 43 | 35 | 42 |
| Pollution index | 123,401 | 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 | 0.000% |
| Benzene | 0.002% |
| Carbon Tetrachloride | 0.000% |
| Lead | 0.000% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Masaryktown, FL | 1,042 | 30 | 40.0% |
| Shady Hills, FL | 12,078 | 30 | 40.0% |
| Heritage Pines, FL | 1,783 | 30 | 40.0% |
| Spring Hill, FL | 113,742 | 30 | 40.0% |
| Hernando Beach, FL | 2,506 | 30 | 40.0% |
| New Port Richey East, FL | 10,651 | 43 | 14.0% |
| City | Population | Air Quality Index | National Avg. |
| Millington, TN | 10,650 | 45 | 10.0% |
| Forestville, OH | 10,648 | 54 | 8.0% |
| Vidor, TX | 10,658 | 45 | 10.0% |
| Comstock Park, MI | 10,659 | 38 | 24.0% |
| Grey Highlands, ON | 10,659 | n/a | |
| New Port Richey East, FL | 10,651 | 43 | 14.0% |
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