Harvard, IL Weather - Forecast & Monthly Averages

TEMPERATURE	50
HUMIDITY	36
PRESSURE	102710
WIND COND.	100 7.6

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Weather Quick Facts

The highest monthly average temperature in Harvard for July is 70.3 degrees
The lowest monthly average temperature in Harvard for January is 21.9 degrees
The most monthly precipitation in Harvard occurs in July with 11.4 inches
The air quality index in Harvard is equal to the national average
The pollution index in Harvard is 94% better than the national average

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Harvard 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	14°F	30°F	22°F	2.3"
February	14°F	31°F	23°F	2.8"
March	26°F	45°F	35°F	3.7"
April	36°F	58°F	46°F	5.9"
May	46°F	71°F	58°F	4.8"
June	56°F	79°F	67°F	7.8"
July	59°F	82°F	70°F	11.4"
August	57°F	81°F	68°F	5.4"
September	50°F	74°F	61°F	7.1"
October	40°F	61°F	50°F	5.8"
November	29°F	48°F	38°F	5.2"
December	19°F	34°F	27°F	3.3"

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Harvard 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	Harvard	Illinois	National
Air quality index	42	41	42
Pollution index	151,096	3,148,694	2,726,193

Harvard air quality information

Measurement	Total
Days measured	341
Days with good air quality	240
Days with moderate air quality	100
Days w/ poor A.Q. for sensitive groups	1
Days with unhealthy air quality	0

Harvard air quality information

Pollutant	Total
Arsenic	0.000%
Benzene	0.002%
Carbon Tetrachloride	0.000%
Lead	0.010%
Mercury	0.000%

Average monthly Harvard temperature with heat index

Harvard monthly precipitation with daily maximum

Harvard monthly snow depth with daily maximum

Harvard monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Lake Ivanhoe, WI	398	37	26.0%
Delavan Lake, WI	2,752	37	26.0%
Greenwood, IL	352	37	26.0%
Springfield, WI	131	37	26.0%
Fontana-on-Geneva Lake, WI	1,518	37	26.0%
Harvard, IL	9,203	42	16.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Saint-Zotique, QC	9,205	n/a
Lynwood, IL	9,210	55	10.0%
Valley, AL	9,195	42	16.0%
Madeira, OH	9,211	54	8.0%
New Richmond, WI	9,212	46	8.0%
Harvard, IL	9,203	42	16.0%

Source: The Harvard, 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.