Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 51°F | 71°F | 61°F | 2.8" |
February | 53°F | 74°F | 63°F | 2.0" |
March | 57°F | 78°F | 68°F | 2.6" |
April | 63°F | 84°F | 74°F | 1.9" |
May | 67°F | 88°F | 78°F | 3.6" |
June | 73°F | 90°F | 81°F | 10.9" |
July | 74°F | 90°F | 82°F | 10.6" |
August | 75°F | 91°F | 82°F | 9.7" |
September | 73°F | 89°F | 81°F | 8.9" |
October | 66°F | 84°F | 75°F | 3.6" |
November | 58°F | 78°F | 68°F | 1.8" |
December | 56°F | 75°F | 65°F | 1.2" |
Index | Seffner | Florida | National |
Air quality index | 43 | 35 | 42 |
Pollution index | 4,416,470 | 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 | 0.002% |
Benzene | 0.060% |
Carbon Tetrachloride | 0.010% |
Lead | 0.020% |
Mercury | 0.001% |
City | Population | Air Quality Index | National Avg. |
Zephyrhills South, FL | 5,248 | 36 | 28.0% |
Crystal Springs, FL | 872 | 36 | 28.0% |
Kathleen, FL | 6,402 | 36 | 28.0% |
Plant City, FL | 39,437 | 36 | 28.0% |
Cheval, FL | 12,052 | 43 | 14.0% |
Seffner, FL | 8,236 | 43 | 14.0% |
City | Population | Air Quality Index | National Avg. |
Johnstown, NY | 8,236 | 37 | 26.0% |
Sainte-Brigitte-de-Laval, QC | 8,238 | n/a | |
Mahtomedi, MN | 8,232 | 46 | 8.0% |
Drayton Valley, AB | 8,231 | n/a | |
Cheviot, OH | 8,241 | 54 | 8.0% |
Seffner, FL | 8,236 | 43 | 14.0% |