Jefferson Hills, PA Weather - Forecast & Monthly Averages

TEMPERATURE	58
HUMIDITY	70
PRESSURE	101560
WIND COND.	300 9.4

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Weather Quick Facts

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

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

Jefferson Hills air quality information

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

Jefferson Hills air quality information

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

Average monthly Jefferson Hills temperature with heat index

Jefferson Hills monthly precipitation with daily maximum

Jefferson Hills monthly snow depth with daily maximum

Jefferson Hills monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Elizabeth, PA	1,418	56	12.0%
Thompsonville, PA	3,631	56	12.0%
Heidelberg, PA	1,228	56	12.0%
Sturgeon, PA	1,275	56	12.0%
Greenock, PA	1,836	56	12.0%
Jefferson Hills, PA	11,166	56	12.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Niles, MI	11,168	39	22.0%
Summit, IL	11,171	55	10.0%
Lower Burrell, PA	11,158	56	12.0%
Ionia, MI	11,178	38	24.0%
Weyburn, SK	11,179	n/a
Jefferson Hills, PA	11,166	56	12.0%

Source: The Jefferson Hills, 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.