Glen Allen, VA Weather - Forecast & Monthly Averages

TEMPERATURE	74
HUMIDITY	71
PRESSURE	101830
WIND COND.

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Weather Quick Facts

The highest monthly average temperature in Glen Allen for July is 78.5 degrees
The lowest monthly average temperature in Glen Allen for January is 38 degrees
The most monthly precipitation in Glen Allen occurs in October with 8.4 inches
The air quality index in Glen Allen is 5% worse than the national average
The pollution index in Glen Allen is 96% worse than the national average

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Glen 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	28°F	49°F	38°F	6.6"
February	29°F	52°F	40°F	4.8"
March	36°F	61°F	48°F	6.3"
April	46°F	72°F	59°F	6.8"
May	55°F	79°F	66°F	7.2"
June	64°F	87°F	75°F	8.1"
July	68°F	90°F	78°F	6.8"
August	66°F	88°F	77°F	7.1"
September	60°F	82°F	70°F	6.7"
October	49°F	72°F	59°F	8.4"
November	38°F	62°F	49°F	8.3"
December	32°F	53°F	42°F	8.0"

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Glen 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	Glen Allen	Virginia	National
Air quality index	44	58	42
Pollution index	5,336,070	1,561,881	2,726,193

Glen Allen air quality

Measurement	Total
Days measured	365
Days with good air quality	272
Days with moderate air quality	93
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.200%
Benzene	0.050%
Carbon Tetrachloride	0.010%
Lead	0.050%
Mercury	0.010%

Average monthly Glen Allen temperature with heat index

Glen Allen monthly precipitation with daily maximum

Glen Allen monthly snow depth with daily maximum

Glen Allen monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Sandston, VA	6,833	44	12.0%
Ashland, VA	7,819	44	12.0%
Innsbrook, VA	9,081	44	12.0%
Richmond, VA	229,233	44	12.0%
Highland Springs, VA	15,000	44	12.0%
Glen Allen, VA	14,842	44	12.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
West Richland, WA	14,842	37	26.0%
Natchez, MS	14,854	30	40.0%
Oldsmar, FL	14,824	43	14.0%
Kilgore, TX	14,824	37	26.0%
Gaspé, QC	14,815	n/a
Glen Allen, VA	14,842	44	12.0%

Source: The Glen Allen, VA 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.