Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 35°F | 53°F | 43°F | 6.2" |
February | 35°F | 55°F | 44°F | 5.3" |
March | 42°F | 63°F | 51°F | 5.1" |
April | 51°F | 72°F | 61°F | 7.0" |
May | 60°F | 79°F | 69°F | 3.8" |
June | 69°F | 86°F | 77°F | 7.4" |
July | 72°F | 89°F | 80°F | 8.1" |
August | 71°F | 88°F | 79°F | 10.9" |
September | 65°F | 82°F | 73°F | 9.4" |
October | 55°F | 74°F | 64°F | 8.5" |
November | 43°F | 63°F | 52°F | 5.6" |
December | 39°F | 57°F | 47°F | 7.4" |
Index | Winfall | North Carolina | National |
Air quality index | 40 | 35 | 42 |
Pollution index | 491,299 | 2,789,538 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 317 |
Days with moderate air quality | 48 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.000% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Edenton, NC | 4,640 | 0 | 100.0% |
Elizabeth City, NC | 17,725 | 40 | 20.0% |
Hertford, NC | 2,126 | 40 | 20.0% |
Winfall, NC | 820 | 40 | 20.0% |
City | Population | Air Quality Index | National Avg. |
Alapaha, GA | 820 | 26 | 48.0% |
Adams, MN | 820 | 36 | 28.0% |
Killdeer, ND | 820 | 33 | 34.0% |
Chappell, NE | 820 | 19 | 62.0% |
Forestville, NY | 820 | 37 | 26.0% |
Winfall, NC | 820 | 40 | 20.0% |