Atlanta, IL Weather - Forecast & Monthly Averages

TEMPERATURE	39
HUMIDITY	86
PRESSURE	101660
WIND COND.	300 11.2

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Weather Quick Facts

The highest monthly average temperature in Atlanta for July is 75.7 degrees
The lowest monthly average temperature in Atlanta for January is 27.8 degrees
The most monthly precipitation in Atlanta occurs in September with 11.5 inches
The air quality index in Atlanta is 5% worse than the national average
The pollution index in Atlanta is 53% better than the national average

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Atlanta 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	20°F	37°F	28°F	2.6"
February	21°F	39°F	29°F	3.2"
March	34°F	55°F	43°F	4.1"
April	44°F	67°F	55°F	6.7"
May	54°F	76°F	65°F	4.6"
June	63°F	85°F	74°F	8.5"
July	66°F	87°F	76°F	11.2"
August	64°F	86°F	74°F	8.1"
September	56°F	80°F	67°F	11.5"
October	46°F	68°F	56°F	6.3"
November	34°F	54°F	43°F	5.1"
December	25°F	40°F	32°F	5.3"

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Atlanta 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	Atlanta	Illinois	National
Air quality index	44	41	42
Pollution index	1,277,890	3,148,694	2,726,193

Atlanta air quality

Measurement	Total
Days measured	364
Days with good air quality	256
Days with moderate air quality	108
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.010%
Benzene	0.050%
Carbon Tetrachloride	0.000%
Lead	0.010%
Mercury	0.002%

Average monthly Atlanta temperature with heat index

Atlanta monthly precipitation with daily maximum

Atlanta monthly snow depth with daily maximum

Atlanta monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Lincoln, IL	13,742	40	20.0%
Broadwell, IL	188	40	20.0%
Hartsburg, IL	386	44	12.0%
Wapella, IL	474	44	12.0%
Hopedale, IL	807	44	12.0%
Atlanta, IL	2,156	44	12.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Maricopa, CA	2,157	67	34.0%
Cudjoe Key, FL	2,157	34	32.0%
Carterville, MO	2,157	37	26.0%
Leechburg, PA	2,154	38	24.0%
Colquitt, GA	2,158	35	30.0%
Atlanta, IL	2,156	44	12.0%

Source: The Atlanta, IL 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.