Saint Clair, Pittsburgh, PA Weather - Forecast & Monthly Averages

TEMPERATURE	20
HUMIDITY	62
PRESSURE	103183.26
WIND COND.	110 7.4

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Weather Quick Facts

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

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Saint Clair 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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Saint Clair 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	Saint Clair	Pittsburgh	Pennsylvania
Air quality index	56	56	45
Pollution index	889,808	960,213	4,584,805

Saint Clair 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	0.001%
Mercury	0.000%

Average monthly Saint Clair temperature with heat index

Saint Clair monthly precipitation with daily maximum

Saint Clair monthly snow depth with daily maximum

Saint Clair monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Aliquippa, PA	8,918	6	88.0%
Herminie, PA	108	56	12.0%
Bridgeville, PA	4,939	56	12.0%
Noblestown, PA	421	56	12.0%
Sturgeon, PA	1,275	56	12.0%
Pittsburgh, PA	301,286	56	12.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Cincinnati, OH	302,687	54	8.0%
St. Louis, MO	304,709	54	8.0%
St. Paul, MN	305,877	46	8.0%
Greensboro, NC	294,395	43	14.0%
Gatineau, QC	293,695	n/a
Pittsburgh, PA	301,286	56	12.0%

Source: The Saint Clair, Pittsburgh, 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.