Greenfield, IL Weather - Forecast & Monthly Averages

Get crime, demographics and other data for any location in Greenfield, IL

TEMPERATURE	66
HUMIDITY	98
PRESSURE	101460
WIND COND.	20 9.4

See How Much House You Can Afford. Get Pre-Approved Today

Weather Quick Facts

The highest monthly average temperature in Greenfield for July is 76.2 degrees
The lowest monthly average temperature in Greenfield for January is 29 degrees
The most monthly precipitation in Greenfield occurs in June with 8 inches
The air quality index in Greenfield is 5% better than the national average
The pollution index in Greenfield is 58% better than the national average

Compare Greenfield, IL Weather

Write a review to give others more information about this area.

See all Greenfield poll results

Greenfield 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	21°F	39°F	29°F	3.2"
February	22°F	41°F	31°F	2.9"
March	35°F	56°F	44°F	3.7"
April	44°F	68°F	55°F	6.8"
May	55°F	76°F	65°F	5.2"
June	64°F	85°F	74°F	8.0"
July	66°F	87°F	76°F	5.2"
August	64°F	85°F	74°F	6.3"
September	57°F	80°F	68°F	6.6"
October	46°F	68°F	56°F	3.3"
November	36°F	55°F	45°F	5.0"
December	26°F	41°F	33°F	5.3"

The best places in Illinois

Here are the best places to live in Illinois

Check out the 10 safest cities in Illinois

Check out the 10 most dangerous cities in Illinois

Most Dangerous Cities In The US

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	40	41	42
Pollution index	1,150,670	3,148,694	2,726,193

Greenfield air quality

Measurement	Total
Days measured	360
Days with good air quality	287
Days with moderate air quality	73
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.001%
Benzene	0.030%
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	Population	Air Quality Index	National Avg.
Alsey, IL	175	40	20.0%
Roodhouse, IL	1,656	40	20.0%
Palmyra, IL	647	40	20.0%
Glasgow, IL	93	40	20.0%
Scottville, IL	124	40	20.0%
Greenfield, IL	1,481	40	20.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
St. David, AZ	1,481	45	10.0%
Lewiston, CA	1,481	42	16.0%
Markle, IN	1,481	31	38.0%
Beattyville, KY	1,481	33	34.0%
Tarkio, MO	1,481	43	14.0%
Greenfield, IL	1,481	40	20.0%

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.