West Union, IL Weather Forecast & Monthly Average Temperatures

TEMPERATURE	83
HUMIDITY	66
PRESSURE	29.92
WIND COND.	90 4.7

West Union 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	23°F	40°F	31°F	5.3"
February	24°F	43°F	33°F	3.4"
March	36°F	57°F	45°F	4.0"
April	46°F	69°F	56°F	7.6"
May	56°F	77°F	66°F	6.3"
June	64°F	86°F	75°F	6.7"
July	66°F	87°F	76°F	5.7"
August	63°F	86°F	74°F	4.9"
September	56°F	82°F	67°F	5.9"
October	46°F	70°F	57°F	5.6"
November	35°F	56°F	44°F	5.6"
December	28°F	44°F	35°F	4.9"

Did you know?

The highest monthly average temperature in West Union for July is 76 degrees.
The lowest monthly average temperature in West Union for January is 31 degrees.
The most monthly precipitation in West Union occurs in April with 7.6 inches.
The air quality index in West Union is 0% worse than the national average.
The pollution index in West Union is 71% better than the national average.

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Compare West Union, IL Weather To Other Cities

West Union 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	West Union	Illinois	National
Air quality index	50	41	50
Pollution index	1,453,840	3,347,295	5,066,862

West Union air quality information

Measurement	Total
Days measured	365
Days with good air quality	186
Days with moderate air quality	164
Days w/ poor A.Q. for sensitive groups	15
Days with unhealthy air quality

West Union air quality information

Pollutant	Total
Arsenic	0.010%
Benzene	0.030%
Carbon Tetrachloride	0.002%
Lead	0.004%
Mercury	0.010%

Average monthly West Union temperature with heat index

West Union monthly precipitation with daily maximum

West Union monthly snow depth with daily maximum

West Union monthly wind speed information

Nearby cities with good air quality

City, State	Population	Air Quality Index	National Avg.
Robinson, IL	7,447	33	34%
Oblong, IL	1,571	33	34%
Merom, IN	242	33	34%
Palestine, IL	1,224	33	34%
Marshall, IL	3,536	50	= 100
West Union, IL	478	50	= 100

Cities with similar population

City, State	Population	Air Quality Index	National Avg.
Chalmers, IN	478	52	4%
Cartwright, OK	478	325	550%
Rock Point, AZ	478	42	16%
Hale, MO	478	375	650%
Mount Blanchard, OH	478	30	40%
West Union, IL	478	50	= 100

Source: The West Union, 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.