Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 45°F | 64°F | 55°F | 7.9" |
February | 48°F | 67°F | 57°F | 5.9" |
March | 54°F | 73°F | 64°F | 8.1" |
April | 61°F | 79°F | 71°F | 8.8" |
May | 67°F | 84°F | 77°F | 9.4" |
June | 73°F | 90°F | 82°F | 13.1" |
July | 75°F | 90°F | 82°F | 5.2" |
August | 75°F | 91°F | 82°F | 5.9" |
September | 71°F | 88°F | 79°F | 2.9" |
October | 61°F | 81°F | 71°F | 3.2" |
November | 52°F | 73°F | 62°F | 1.8" |
December | 49°F | 67°F | 57°F | 5.7" |
Index | Dulac | Louisiana | National |
Air quality index | 41 | 106 | 42 |
Pollution index | 3,618,980 | 2,526,475 | 2,726,193 |
Measurement | Total |
Days measured | 361 |
Days with good air quality | 272 |
Days with moderate air quality | 87 |
Days w/ poor A.Q. for sensitive groups | 2 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.020% |
Benzene | 0.040% |
Carbon Tetrachloride | 0.010% |
Lead | 0.020% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Bayou Country Club, LA | 1,363 | 41 | 18.0% |
Montegut, LA | 1,809 | 41 | 18.0% |
Bourg, LA | 2,535 | 41 | 18.0% |
Presquille, LA | 2,015 | 41 | 18.0% |
Chauvin, LA | 2,771 | 41 | 18.0% |
Dulac, LA | 798 | 41 | 18.0% |
City | Population | Air Quality Index | National Avg. |
Teec Nos Pos, AZ | 798 | 49 | 2.0% |
Ossian, IA | 798 | 39 | 22.0% |
Millersburg, KY | 798 | 42 | 16.0% |
Burr Oak, MI | 798 | 38 | 24.0% |
Bella Villa, MO | 798 | 54 | 8.0% |
Dulac, LA | 798 | 41 | 18.0% |