West Mifflin, PA Weather - Forecast & Monthly Averages

TEMPERATURE	39
HUMIDITY	70
PRESSURE	102610
WIND COND.

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Weather Quick Facts

The highest monthly average temperature in West Mifflin for July is 73.5 degrees
The lowest monthly average temperature in West Mifflin for January is 29.7 degrees
The most monthly precipitation in West Mifflin occurs in July with 5.1 inches
The air quality index in West Mifflin is 33% worse than the national average
The pollution index in West Mifflin is 67% better than the national average

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West Mifflin 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	22°F	38°F	30°F	3.2"
February	23°F	39°F	30°F	2.2"
March	32°F	52°F	41°F	3.4"
April	43°F	65°F	53°F	3.4"
May	52°F	74°F	62°F	4.2"
June	60°F	81°F	70°F	5.1"
July	64°F	84°F	73°F	5.1"
August	63°F	82°F	72°F	4.1"
September	56°F	77°F	66°F	3.1"
October	46°F	65°F	54°F	3.8"
November	35°F	54°F	44°F	2.8"
December	28°F	43°F	35°F	3.7"

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West Mifflin 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 Mifflin	Pennsylvania	National
Air quality index	56	45	42
Pollution index	889,808	4,584,805	2,726,193

West Mifflin air quality

Measurement	Total
Days measured	365
Days with good air quality	129
Days with moderate air quality	220
Days w/ poor A.Q. for sensitive groups	12
Days with unhealthy air quality	4

Air quality details

Pollutant	Total
Arsenic	0.001%
Benzene	0.020%
Carbon Tetrachloride	0.002%
Lead	0.030%
Mercury	0.030%

Average monthly West Mifflin temperature with heat index

West Mifflin monthly precipitation with daily maximum

West Mifflin monthly snow depth with daily maximum

West Mifflin monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Gastonville, PA	2,656	56	12.0%
West Elizabeth, PA	507	56	12.0%
Upper St. Clair, PA	19,521	56	12.0%
Greenock, PA	1,836	56	12.0%
South Park Township, PA	13,470	56	12.0%
West Mifflin, PA	19,742	56	12.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Niskayuna, NY	19,741	37	26.0%
Shafter, CA	19,743	67	34.0%
Sherwood, OR	19,745	38	24.0%
Mont-Saint-Hilaire, QC	19,745	n/a
Blythe, CA	19,747	13	74.0%
West Mifflin, PA	19,742	56	12.0%

Source: The West Mifflin, PA 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.