Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 26°F | 41°F | 33°F | 4.6" |
February | 24°F | 39°F | 31°F | 3.2" |
March | 30°F | 47°F | 38°F | 6.5" |
April | 41°F | 59°F | 49°F | 10.8" |
May | 50°F | 68°F | 58°F | 3.5" |
June | 62°F | 78°F | 69°F | 6.0" |
July | 67°F | 82°F | 74°F | 8.7" |
August | 67°F | 83°F | 75°F | 6.0" |
September | 61°F | 79°F | 69°F | 4.2" |
October | 52°F | 68°F | 59°F | 16.3" |
November | 39°F | 55°F | 47°F | 5.8" |
December | 30°F | 43°F | 36°F | 5.8" |
Index | Copiague | New York | National |
Air quality index | 51 | 43 | 42 |
Pollution index | 39,208,800 | 6,179,275 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 169 |
Days with moderate air quality | 180 |
Days w/ poor A.Q. for sensitive groups | 16 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.060% |
Benzene | 0.320% |
Carbon Tetrachloride | 0.020% |
Lead | 0.320% |
Mercury | 0.130% |
City | Population | Air Quality Index | National Avg. |
Central Islip, NY | 33,591 | 43 | 14.0% |
East Northport, NY | 20,085 | 43 | 14.0% |
Huntington, NY | 19,438 | 43 | 14.0% |
West Hills, NY | 5,225 | 43 | 14.0% |
Brightwaters, NY | 3,070 | 43 | 14.0% |
Copiague, NY | 23,200 | 51 | 2.0% |
City | Population | Air Quality Index | National Avg. |
Simpsonville, SC | 23,200 | 46 | 8.0% |
Oxford, OH | 23,192 | 6 | 88.0% |
East Hants, NS | 23,212 | n/a | |
Clayton, NC | 23,179 | 46 | 8.0% |
Bluffton, SC | 23,176 | 39 | 22.0% |
Copiague, NY | 23,200 | 51 | 2.0% |