Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 38°F | 56°F | 46°F | 6.9" |
February | 39°F | 57°F | 47°F | 6.6" |
March | 46°F | 64°F | 55°F | 6.9" |
April | 55°F | 72°F | 63°F | 6.9" |
May | 63°F | 78°F | 70°F | 8.1" |
June | 71°F | 84°F | 77°F | 6.2" |
July | 73°F | 86°F | 79°F | 11.7" |
August | 72°F | 86°F | 78°F | 8.1" |
September | 68°F | 82°F | 74°F | 10.0" |
October | 57°F | 74°F | 65°F | 13.4" |
November | 46°F | 65°F | 55°F | 8.1" |
December | 42°F | 60°F | 50°F | 5.0" |
Index | Oak Island | North Carolina | National |
Air quality index | 34 | 35 | 42 |
Pollution index | 4,252,890 | 2,789,538 | 2,726,193 |
Measurement | Total |
Days measured | 348 |
Days with good air quality | 319 |
Days with moderate air quality | 29 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.020% |
Carbon Tetrachloride | 0.090% |
Lead | 0.020% |
Mercury | 0.004% |
City | Population | Air Quality Index | National Avg. |
Carolina Beach, NC | 6,324 | 34 | 32.0% |
St. James, NC | 5,889 | 34 | 32.0% |
Bald Head Island, NC | 209 | 34 | 32.0% |
Caswell Beach, NC | 578 | 34 | 32.0% |
Shallotte, NC | 4,205 | 34 | 32.0% |
Oak Island, NC | 8,118 | 34 | 32.0% |
City | Population | Air Quality Index | National Avg. |
Croton-on-Hudson, NY | 8,121 | 36 | 28.0% |
Island Lake, IL | 8,112 | 39 | 22.0% |
Oradell, NJ | 8,126 | 51 | 2.0% |
North Bay Village, FL | 8,108 | 41 | 18.0% |
Irondale, GA | 8,107 | 52 | 4.0% |
Oak Island, NC | 8,118 | 34 | 32.0% |