Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 65°F | 77°F | 70°F | 2.3" |
February | 66°F | 78°F | 71°F | 1.8" |
March | 69°F | 80°F | 74°F | 1.4" |
April | 73°F | 83°F | 78°F | 2.5" |
May | 76°F | 86°F | 81°F | 3.0" |
June | 79°F | 89°F | 84°F | 4.3" |
July | 80°F | 90°F | 85°F | 4.3" |
August | 80°F | 91°F | 85°F | 5.5" |
September | 79°F | 90°F | 85°F | 7.0" |
October | 77°F | 86°F | 81°F | 5.4" |
November | 71°F | 81°F | 76°F | 2.3" |
December | 69°F | 79°F | 73°F | 2.1" |
Index | Big Coppitt Key | Florida | National |
Air quality index | 34 | 35 | 42 |
Pollution index | 43,296,200 | 7,570,785 | 2,726,193 |
Measurement | Total |
Days measured | 362 |
Days with good air quality | 331 |
Days with moderate air quality | 31 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.060% |
Benzene | 0.510% |
Carbon Tetrachloride | 0.150% |
Lead | 0.330% |
Mercury | 0.090% |
City | Population | Air Quality Index | National Avg. |
Key West, FL | 24,495 | 34 | 32.0% |
Stock Island, FL | 4,692 | 34 | 32.0% |
Cudjoe Key, FL | 2,157 | 34 | 32.0% |
Big Coppitt Key, FL | 2,644 | 34 | 32.0% |
City | Population | Air Quality Index | National Avg. |
Rio Hondo, TX | 2,644 | 44 | 12.0% |
Sainte-Croix, QC | 2,644 | n/a | |
Eutaw, AL | 2,643 | 35 | 30.0% |
Phoenix, NY | 2,643 | 37 | 26.0% |
Cap-Pelé, NB | 2,643 | n/a | |
Big Coppitt Key, FL | 2,644 | 34 | 32.0% |