Modesto, IL Weather Forecast & Monthly Average Temperatures

TEMPERATURE	46
HUMIDITY	48
PRESSURE	30.15
WIND COND.	170 8.1

Modesto 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"

Did you know?

The highest monthly average temperature in Modesto for July is 76 degrees.
The lowest monthly average temperature in Modesto for January is 29 degrees.
The most monthly precipitation in Modesto occurs in June with 8 inches.
The air quality index in Modesto is 29% better than the national average.
The pollution index in Modesto is 77% better than the national average.

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

Modesto 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

Modesto air quality information

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

Average monthly Modesto temperature with heat index

Modesto monthly precipitation with daily maximum

Modesto monthly snow depth with daily maximum

Modesto monthly wind speed information

Nearby cities with good air quality

City, State	Population	Air Quality Index	National Avg.
Auburn, IL	5,006	35	30%
Girard, IL	1,818	35	30%
Murrayville, IL	544	35	30%
Scottville, IL	82	35	30%
Waverly, IL	1,222	35	30%
Modesto, IL	176	35	30%

Cities with similar population

City, State	Population	Air Quality Index	National Avg.
Donnellson, IL	176	60	20%
Edmore, ND	176	35	30%
Byars, OK	176	36	28%
Oldham, SD	176	35	30%
Tolna, ND	176	35	30%
Modesto, IL	176	35	30%

Source: The Modesto, 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.