Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 39°F | 61°F | 48°F | 9.4" |
February | 41°F | 64°F | 51°F | 7.9" |
March | 49°F | 73°F | 60°F | 13.5" |
April | 56°F | 80°F | 67°F | 7.9" |
May | 63°F | 86°F | 73°F | 10.8" |
June | 71°F | 93°F | 81°F | 7.9" |
July | 72°F | 94°F | 82°F | 3.8" |
August | 73°F | 96°F | 82°F | 6.9" |
September | 67°F | 91°F | 77°F | 6.3" |
October | 55°F | 82°F | 66°F | 8.0" |
November | 46°F | 71°F | 57°F | 6.3" |
December | 41°F | 62°F | 50°F | 7.5" |
Index | Natchitoches | Louisiana | National |
Air quality index | 30 | 106 | 42 |
Pollution index | 2,517,590 | 2,526,475 | 2,726,193 |
Measurement | Total |
Days measured | 119 |
Days with good air quality | 107 |
Days with moderate air quality | 12 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.002% |
Benzene | 0.030% |
Carbon Tetrachloride | 0.070% |
Lead | 0.010% |
Mercury | 0.001% |
City | Population | Air Quality Index | National Avg. |
Clarence, LA | 329 | 30 | 40.0% |
Provencal, LA | 265 | 30 | 40.0% |
St. Maurice, LA | 368 | 30 | 40.0% |
Natchez, LA | 474 | 30 | 40.0% |
Robeline, LA | 126 | 30 | 40.0% |
Natchitoches, LA | 17,711 | 30 | 40.0% |
City | Population | Air Quality Index | National Avg. |
White Settlement, TX | 17,716 | 33 | 34.0% |
Takoma Park, MD | 17,703 | 47 | 6.0% |
Lake Butler, FL | 17,700 | 39 | 22.0% |
Zachary, LA | 17,699 | 45 | 10.0% |
Elizabeth City, NC | 17,725 | 40 | 20.0% |
Natchitoches, LA | 17,711 | 30 | 40.0% |