Gilman, IL Weather - Forecast & Monthly Averages

TEMPERATURE	34
HUMIDITY	70
PRESSURE	102680
WIND COND.	180 18.4

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Weather Quick Facts

The highest monthly average temperature in Gilman for July is 74.5 degrees
The lowest monthly average temperature in Gilman for January is 25.5 degrees
The most monthly precipitation in Gilman occurs in August with 9.8 inches
The air quality index in Gilman is equal to the national average
The pollution index in Gilman is 26% better than the national average

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Gilman 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	18°F	34°F	25°F	3.2"
February	19°F	36°F	27°F	2.6"
March	32°F	51°F	40°F	3.2"
April	41°F	64°F	51°F	5.2"
May	51°F	74°F	62°F	5.3"
June	61°F	83°F	71°F	9.7"
July	64°F	86°F	74°F	5.3"
August	62°F	84°F	73°F	9.8"
September	55°F	79°F	66°F	6.1"
October	44°F	65°F	54°F	7.0"
November	34°F	52°F	42°F	3.8"
December	24°F	38°F	31°F	3.7"

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Gilman 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	Gilman	Illinois	National
Air quality index	42	41	42
Pollution index	2,020,430	3,148,694	2,726,193

Gilman 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	0.002%
Benzene	0.090%
Carbon Tetrachloride	0.000%
Lead	0.000%
Mercury	0.001%

Average monthly Gilman temperature with heat index

Gilman monthly precipitation with daily maximum

Gilman monthly snow depth with daily maximum

Gilman monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Kempton, IL	317	0	100.0%
Clifton, IL	1,178	0	100.0%
Cullom, IL	501	0	100.0%
Roberts, IL	470	42	16.0%
Martinton, IL	346	42	16.0%
Gilman, IL	1,734	42	16.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Tuckerman, AR	1,734	45	10.0%
Rice, MN	1,734	32	36.0%
Mexico, NY	1,734	37	26.0%
Squamish-Lillooet C, BC	1,734	n/a
Farley, IA	1,733	29	42.0%
Gilman, IL	1,734	42	16.0%

Source: The Gilman, 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.