Garrett, IL Weather - Forecast & Monthly Averages

TEMPERATURE	36
HUMIDITY	96
PRESSURE	101020
WIND COND.

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Weather Quick Facts

The highest monthly average temperature in Garrett for August is 75.2 degrees
The lowest monthly average temperature in Garrett for February is 25.9 degrees
The most monthly precipitation in Garrett occurs in November with 7.3 inches
The air quality index in Garrett is equal to the national average
The pollution index in Garrett is 74% better than the national average

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Garrett 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	22°F	36°F	29°F	6.9"
February	19°F	34°F	26°F	3.4"
March	33°F	54°F	42°F	3.3"
April	41°F	65°F	52°F	5.8"
May	52°F	78°F	65°F	3.4"
June	63°F	85°F	74°F	6.1"
July	63°F	83°F	73°F	5.8"
August	65°F	86°F	75°F	5.4"
September	57°F	83°F	69°F	7.0"
October	46°F	69°F	57°F	5.6"
November	33°F	53°F	42°F	7.3"
December	21°F	35°F	27°F	3.7"

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Garrett 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	Garrett	Illinois	National
Air quality index	42	41	42
Pollution index	703,218	3,148,694	2,726,193

Garrett air quality

Measurement	Total
Days measured	365
Days with good air quality	281
Days with moderate air quality	84
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.001%
Benzene	0.020%
Carbon Tetrachloride	0.000%
Lead	0.000%
Mercury	0.000%

Average monthly Garrett temperature with heat index

Garrett monthly precipitation with daily maximum

Garrett monthly snow depth with daily maximum

Garrett monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Humboldt, IL	446	42	16.0%
Camargo, IL	550	42	16.0%
Philo, IL	1,398	42	16.0%
Ivesdale, IL	250	42	16.0%
Tolono, IL	3,071	42	16.0%
Garrett, IL	118	42	16.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Chalkyitsik, AK	118	38	24.0%
Delta, AL	118	38	24.0%
Reed, AR	118	43	14.0%
Katherine, AZ	118	13	74.0%
Montgomery Creek, CA	118	42	16.0%
Garrett, IL	118	42	16.0%

Source: The Garrett, 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.