Garrett, IL Weather Forecast & Monthly Average Temperatures

TEMPERATURE	73
HUMIDITY	84
PRESSURE	29.92
WIND COND.	140 11.4

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"

Did you know?

The highest monthly average temperature in Garrett for August is 75 degrees.
The lowest monthly average temperature in Garrett for February is 26 degrees.
The most monthly precipitation in Garrett occurs in November with 7.3 inches.
The air quality index in Garrett is 27% better than the national average.
The pollution index in Garrett is 86% better than the national average.

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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	36	41	50
Pollution index	703,218	3,347,295	5,066,862

Garrett air quality information

Measurement	Total
Days measured	365
Days with good air quality	311
Days with moderate air quality	54
Days w/ poor A.Q. for sensitive groups
Days with unhealthy air quality

Garrett air quality information

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, State	Population	Air Quality Index	National Avg.
Pesotum, IL	514	36	28%
Tolono, IL	3,101	36	28%
Atwood, IL	1,106	36	28%
Humboldt, IL	483	36	28%
Philo, IL	1,627	36	28%
Garrett, IL	79	36	28%

Cities with similar population

City, State	Population	Air Quality Index	National Avg.
Eccles, WV	79	295	490%
Fairburn, SD	79	43	14%
Glen Lyn, VA	79	35	30%
Flute Springs, OK	79	36	28%
Cayce, KY	79	36	28%
Garrett, IL	79	36	28%

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.