Port Allen, LA Weather - Forecast & Monthly Averages

TEMPERATURE	76
HUMIDITY	91
PRESSURE	101250
WIND COND.	110 14.8

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Weather Quick Facts

The highest monthly average temperature in Port Allen for August is 82.2 degrees
The lowest monthly average temperature in Port Allen for January is 52.8 degrees
The most monthly precipitation in Port Allen occurs in December with 9.3 inches
The air quality index in Port Allen is 7% worse than the national average
The pollution index in Port Allen is 29% better than the national average

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Port Allen 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	5.2"
February	45°F	66°F	54°F	5.0"
March	51°F	74°F	62°F	3.1"
April	58°F	80°F	68°F	3.2"
May	66°F	86°F	75°F	5.7"
June	72°F	92°F	81°F	3.0"
July	74°F	92°F	82°F	5.2"
August	74°F	93°F	82°F	7.9"
September	70°F	89°F	78°F	6.9"
October	58°F	81°F	69°F	5.6"
November	49°F	73°F	59°F	2.7"
December	45°F	66°F	54°F	9.3"

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Port Allen 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	Port Allen	Louisiana	National
Air quality index	45	106	42
Pollution index	1,932,420	2,526,475	2,726,193

Port Allen air quality

Measurement	Total
Days measured	365
Days with good air quality	224
Days with moderate air quality	132
Days w/ poor A.Q. for sensitive groups	9
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.000%
Benzene	0.030%
Carbon Tetrachloride	0.060%
Lead	0.000%
Mercury	0.000%

Average monthly Port Allen temperature with heat index

Port Allen monthly precipitation with daily maximum

Port Allen monthly snow depth with daily maximum

Port Allen monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Addis, LA	5,635	45	10.0%
Central, LA	29,235	45	10.0%
Old Jefferson, LA	7,321	45	10.0%
Baker, LA	13,233	45	10.0%
Merrydale, LA	9,523	45	10.0%
Port Allen, LA	4,883	45	10.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Cherokee Village, AR	4,883	36	28.0%
Cherokee, IA	4,883	35	30.0%
Flower Hill, NY	4,883	51	2.0%
Waynesboro, MS	4,882	35	30.0%
Clarks Summit, PA	4,882	38	24.0%
Port Allen, LA	4,883	45	10.0%

Source: The Port Allen, 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.