St. Charles, VA Weather - Forecast & Monthly Averages

TEMPERATURE	59
HUMIDITY	88
PRESSURE	101970
WIND COND.

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Weather Quick Facts

The highest monthly average temperature in St. Charles for July is 74.9 degrees
The lowest monthly average temperature in St. Charles for January is 37.3 degrees
The most monthly precipitation in St. Charles occurs in July with 10.3 inches
The air quality index in St. Charles is 7% worse than the national average
The pollution index in St. Charles is 187% worse than the national average

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St. Charles 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	29°F	48°F	37°F	5.2"
February	30°F	51°F	39°F	7.4"
March	38°F	62°F	49°F	7.7"
April	47°F	73°F	59°F	7.8"
May	55°F	79°F	66°F	5.7"
June	62°F	86°F	73°F	6.7"
July	66°F	87°F	75°F	10.3"
August	65°F	87°F	74°F	5.1"
September	60°F	81°F	69°F	6.8"
October	47°F	72°F	57°F	10.0"
November	36°F	60°F	46°F	7.2"
December	33°F	51°F	41°F	10.2"

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St. Charles 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	St. Charles	Virginia	National
Air quality index	45	58	42
Pollution index	7,824,360	1,561,881	2,726,193

St. Charles air quality

Measurement	Total
Days measured	365
Days with good air quality	236
Days with moderate air quality	108
Days w/ poor A.Q. for sensitive groups	21
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.060%
Benzene	0.070%
Carbon Tetrachloride	0.020%
Lead	0.070%
Mercury	0.030%

Average monthly St. Charles temperature with heat index

St. Charles monthly precipitation with daily maximum

St. Charles monthly snow depth with daily maximum

St. Charles monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Evarts, KY	701	39	22.0%
Ages, KY	365	39	22.0%
Harlan, KY	1,411	39	22.0%
Cawood, KY	489	39	22.0%
Kenvir, KY	467	39	22.0%
St. Charles, VA	61	45	10.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Klukwan, AK	61	20	60.0%
Jennette, AR	61	45	10.0%
Yucca, AZ	61	13	74.0%
Mount Hebron, CA	61	29	42.0%
Rodriguez Camp, CA	61	67	34.0%
St. Charles, VA	61	45	10.0%

Source: The St. Charles, 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.