Donaldsonville, LA Weather - Forecast & Monthly Averages

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TEMPERATURE	72
HUMIDITY	95
PRESSURE	101693.25
WIND COND.

Weather Quick Facts

The highest monthly average temperature in Donaldsonville for July is 80.8 degrees
The lowest monthly average temperature in Donaldsonville for January is 52 degrees
The most monthly precipitation in Donaldsonville occurs in May with 18.2 inches
The air quality index in Donaldsonville is 7% worse than the national average
The pollution index in Donaldsonville is 14% better than the national average

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Donaldsonville 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	42°F	64°F	52°F	10.7"
February	46°F	69°F	56°F	9.6"
March	52°F	74°F	62°F	9.5"
April	59°F	80°F	69°F	12.2"
May	63°F	84°F	73°F	18.2"
June	72°F	89°F	80°F	8.0"
July	73°F	91°F	81°F	7.0"
August	73°F	91°F	80°F	13.6"
September	70°F	89°F	78°F	8.0"
October	59°F	82°F	69°F	9.8"
November	49°F	73°F	60°F	6.0"
December	47°F	68°F	56°F	6.6"

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Donaldsonville 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	Donaldsonville	Louisiana	National
Air quality index	45	106	42
Pollution index	2,337,990	2,526,475	2,726,193

Donaldsonville 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	0.010%
Benzene	0.030%
Carbon Tetrachloride	0.004%
Lead	0.002%
Mercury	0.000%

Average monthly Donaldsonville temperature with heat index

Donaldsonville monthly precipitation with daily maximum

Donaldsonville monthly snow depth with daily maximum

Donaldsonville monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Hester, LA	619	41	18.0%
Convent, LA	424	41	18.0%
Moonshine, LA	131	41	18.0%
Napoleonville, LA	642	41	18.0%
St. James, LA	611	41	18.0%
Donaldsonville, LA	8,605	45	10.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Boonville, MO	8,604	38	24.0%
Beaver Falls, PA	8,606	6	88.0%
Applewood, CO	8,603	58	16.0%
Mystic Island, NJ	8,603	37	26.0%
Southwood Acres, CT	8,601	40	20.0%
Donaldsonville, LA	8,605	45	10.0%

Source: The Donaldsonville, 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.