Grand Coteau, LA Weather - Forecast & Monthly Averages

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TEMPERATURE	75
HUMIDITY	27
PRESSURE	102031.89
WIND COND.

Weather Quick Facts

The highest monthly average temperature in Grand Coteau for July is 81.1 degrees
The lowest monthly average temperature in Grand Coteau for January is 52.8 degrees
The most monthly precipitation in Grand Coteau occurs in August with 16.1 inches
The air quality index in Grand Coteau is 3% better than the national average
The pollution index in Grand Coteau is 24% worse than the national average

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Grand Coteau Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
Month	Temp. _(min)	Temp. _(max)	Temp. _(avg)	Precipitation
January	44°F	65°F	53°F	10.2"
February	49°F	70°F	58°F	7.3"
March	56°F	74°F	64°F	10.7"
April	60°F	80°F	69°F	12.3"
May	65°F	82°F	73°F	13.0"
June	72°F	87°F	78°F	9.4"
July	73°F	91°F	81°F	5.5"
August	72°F	91°F	80°F	16.1"
September	67°F	89°F	77°F	5.4"
October	58°F	83°F	69°F	15.2"
November	53°F	74°F	62°F	9.7"
December	47°F	65°F	55°F	10.6"

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Grand Coteau air quality index & pollution index

In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
Index	Grand Coteau	Louisiana	National
Air quality index	41	106	42
Pollution index	3,383,350	2,526,475	2,726,193

Grand Coteau air quality

Measurement	Total
Days measured	365
Days with good air quality	280
Days with moderate air quality	85
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.003%
Benzene	0.050%
Carbon Tetrachloride	0.010%
Lead	0.010%
Mercury	0.001%

Average monthly Grand Coteau temperature with heat index

Grand Coteau monthly precipitation with daily maximum

Grand Coteau monthly snow depth with daily maximum

Grand Coteau monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Breaux Bridge, LA	8,464	41	18.0%
Opelousas, LA	17,032	41	18.0%
Washington, LA	878	41	18.0%
Cankton, LA	932	41	18.0%
Leonville, LA	2,171	41	18.0%
Grand Coteau, LA	1,071	41	18.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Brantley, AL	1,071	52	4.0%
Thomasboro, IL	1,071	42	16.0%
Viola, IL	1,071	46	8.0%
Bude, MS	1,071	44	12.0%
Tyrone, OK	1,071	15	70.0%
Grand Coteau, LA	1,071	41	18.0%

Source: The Grand Coteau, LA weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.