Greenfield, IL Weather Forecast & Monthly Average Temperatures

TEMPERATURE	64
HUMIDITY	94
PRESSURE	30.03
WIND COND.	70 6.9

Greenfield Average Weather

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	-8°F	68°F	30°F	0.0"
February	-4°F	70°F	31°F	0.3"
March	12°F	81°F	43°F	0.3"
April	21°F	90°F	54°F	0.8"
May	30°F	93°F	64°F	0.3"
June	46°F	96°F	73°F	0.2"
July	52°F	99°F	75°F	0.4"
August	49°F	104°F	74°F	0.6"
September	34°F	97°F	67°F	0.4"
October	25°F	93°F	55°F	1.2"
November	14°F	77°F	45°F	0.7"
December	0°F	64°F	31°F	1.0"

Did you know?

The highest monthly average temperature in Greenfield for July is 75 degrees.
The lowest monthly average temperature in Greenfield for January is 30 degrees.
The most monthly precipitation in Greenfield occurs in October with 1.2 inches.
The air quality index in Greenfield is 29% better than the national average.
The pollution index in Greenfield is 77% better than the national average.

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Greenfield 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	Greenfield	Illinois	National
Air quality index	35	41	50
Pollution index	1,150,670	3,347,295	5,066,862

Greenfield air quality information

Measurement	Total
Days measured	365
Days with good air quality	316
Days with moderate air quality	49
Days w/ poor A.Q. for sensitive groups
Days with unhealthy air quality

Greenfield air quality information

Pollutant	Total
Arsenic	0.001%
Benzene	0.030%
Carbon Tetrachloride	0.000%
Lead	0.000%
Mercury	0.000%

Average monthly Greenfield temperature with heat index

Greenfield monthly precipitation with daily maximum

Greenfield monthly snow depth with daily maximum

Greenfield monthly wind speed information

Nearby cities with good air quality

City, State	Population	Air Quality Index	National Avg.
Chesterfield, IL	336	35	30%
Palmyra, IL	579	35	30%
White Hall, IL	2,526	35	30%
Manchester, IL	296	35	30%
Alsey, IL	184	35	30%
Greenfield, IL	1,317	35	30%

Cities with similar population

City, State	Population	Air Quality Index	National Avg.
Scottville, MI	1,317	35	30%
La Crosse, KS	1,317	6	88%
Gray, ME	1,317	32	36%
Toluca, IL	1,316	1	98%
Averill Park, NY	1,316	36	28%
Greenfield, IL	1,317	35	30%

Source: The Greenfield, 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.