West Allis, WI Weather - Forecast & Monthly Averages

TEMPERATURE	66
HUMIDITY	83
PRESSURE	101050
WIND COND.	190 18.4

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Weather Quick Facts

The highest monthly average temperature in West Allis for July is 73 degrees
The lowest monthly average temperature in West Allis for January is 23.6 degrees
The most monthly precipitation in West Allis occurs in June with 5 inches
The air quality index in West Allis is 5% worse than the national average
The pollution index in West Allis is 530% worse than the national average

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West Allis 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	16°F	32°F	24°F	1.7"
February	17°F	34°F	25°F	1.7"
March	27°F	46°F	36°F	2.5"
April	37°F	58°F	46°F	4.3"
May	46°F	69°F	57°F	3.5"
June	57°F	79°F	67°F	5.0"
July	63°F	84°F	73°F	3.7"
August	63°F	82°F	72°F	3.2"
September	55°F	75°F	65°F	2.9"
October	44°F	63°F	53°F	3.2"
November	32°F	51°F	41°F	2.4"
December	21°F	37°F	28°F	2.6"

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West Allis 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 Allis	Wisconsin	National
Air quality index	44	69	42
Pollution index	17,168,000	2,842,418	2,726,193

West Allis air quality

Measurement	Total
Days measured	365
Days with good air quality	254
Days with moderate air quality	108
Days w/ poor A.Q. for sensitive groups	3
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.030%
Benzene	0.160%
Carbon Tetrachloride	0.050%
Lead	0.160%
Mercury	0.150%

Average monthly West Allis temperature with heat index

West Allis monthly precipitation with daily maximum

West Allis monthly snow depth with daily maximum

West Allis monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Mukwonago, WI	8,142	37	26.0%
Caledonia, WI	25,182	39	22.0%
Oak Creek, WI	36,321	39	22.0%
Tichigan, WI	5,068	39	22.0%
Wind Lake, WI	5,407	39	22.0%
West Allis, WI	59,861	44	12.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Cupertino, CA	59,799	43	14.0%
Owensboro, KY	59,796	43	14.0%
Taylorsville, UT	59,926	51	2.0%
Woodland, CA	59,759	52	4.0%
Utica, NY	59,984	27	46.0%
West Allis, WI	59,861	44	12.0%

Source: The West Allis, WI 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.