Stone Mountain, GA Weather - Forecast & Monthly Averages

TEMPERATURE	81
HUMIDITY	38
PRESSURE	101860
WIND COND.	160 11.2

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Weather Quick Facts

The highest monthly average temperature in Stone Mountain for August is 80.3 degrees
The lowest monthly average temperature in Stone Mountain for December is 44.8 degrees
The most monthly precipitation in Stone Mountain occurs in July with 12.9 inches
The air quality index in Stone Mountain is 24% worse than the national average
The pollution index in Stone Mountain is 396% worse than the national average

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Stone Mountain 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	36°F	57°F	45°F	4.9"
February	35°F	58°F	46°F	8.7"
March	43°F	68°F	55°F	9.3"
April	47°F	72°F	59°F	8.7"
May	56°F	81°F	68°F	6.6"
June	66°F	88°F	76°F	6.3"
July	69°F	88°F	77°F	12.9"
August	71°F	93°F	80°F	9.3"
September	65°F	87°F	75°F	4.1"
October	54°F	76°F	64°F	6.4"
November	41°F	66°F	52°F	4.0"
December	36°F	56°F	45°F	8.1"

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Stone Mountain 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	Stone Mountain	Georgia	National
Air quality index	52	41	42
Pollution index	13,513,500	1,874,972	2,726,193

Stone Mountain air quality information

Measurement	Total
Days measured	365
Days with good air quality	162
Days with moderate air quality	184
Days w/ poor A.Q. for sensitive groups	18
Days with unhealthy air quality	1

Stone Mountain air quality information

Pollutant	Total
Arsenic	0.170%
Benzene	0.180%
Carbon Tetrachloride	0.040%
Lead	0.080%
Mercury	0.005%

Average monthly Stone Mountain temperature with heat index

Stone Mountain monthly precipitation with daily maximum

Stone Mountain monthly snow depth with daily maximum

Stone Mountain monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Lawrenceville, GA	30,125	37	26.0%
Belvedere Park, GA	15,028	52	4.0%
Doraville, GA	10,244	52	4.0%
Gresham Park, GA	9,148	52	4.0%
Panthersville, GA	10,164	52	4.0%
Stone Mountain, GA	6,376	52	4.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Battlefield, MO	6,375	39	22.0%
De Soto, KS	6,374	47	6.0%
Clover, SC	6,370	49	2.0%
Iowa Park, TX	6,370	26	48.0%
St. John, MO	6,369	54	8.0%
Stone Mountain, GA	6,376	52	4.0%

Source: The Stone Mountain, GA 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.