Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 48°F | 62°F | 54°F | 4.0" |
February | 49°F | 65°F | 56°F | 7.4" |
March | 54°F | 70°F | 61°F | 5.9" |
April | 62°F | 76°F | 69°F | 1.9" |
May | 70°F | 83°F | 76°F | 4.6" |
June | 76°F | 88°F | 82°F | 3.1" |
July | 78°F | 89°F | 83°F | 7.7" |
August | 78°F | 89°F | 83°F | 8.5" |
September | 76°F | 86°F | 81°F | 3.5" |
October | 67°F | 80°F | 73°F | 6.6" |
November | 56°F | 70°F | 63°F | 3.0" |
December | 52°F | 67°F | 59°F | 5.6" |
Index | Port Sulphur | Louisiana | National |
Air quality index | 45 | 106 | 42 |
Pollution index | 3,881,730 | 2,526,475 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 229 |
Days with moderate air quality | 134 |
Days w/ poor A.Q. for sensitive groups | 2 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.040% |
Carbon Tetrachloride | 0.002% |
Lead | 0.010% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Pointe a la Hache, LA | 360 | 45 | 10.0% |
Triumph, LA | 320 | 45 | 10.0% |
Buras, LA | 896 | 45 | 10.0% |
Empire, LA | 1,124 | 45 | 10.0% |
Port Sulphur, LA | 2,174 | 45 | 10.0% |
City | Population | Air Quality Index | National Avg. |
Ester, AK | 2,174 | 38 | 24.0% |
Earle, AR | 2,174 | 45 | 10.0% |
Lake Hamilton, AR | 2,174 | 38 | 24.0% |
Horse Shoe, NC | 2,174 | 44 | 12.0% |
Commercial Point, OH | 2,174 | 46 | 8.0% |
Port Sulphur, LA | 2,174 | 45 | 10.0% |