Jefferson, PA Weather - Forecast & Monthly Averages

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TEMPERATURE	48
HUMIDITY	57
PRESSURE	101320.75
WIND COND.	330 13

Weather Quick Facts

The highest monthly average temperature in Jefferson for July is 73.8 degrees
The lowest monthly average temperature in Jefferson for February is 28.6 degrees
The most monthly precipitation in Jefferson occurs in October with 10 inches
The air quality index in Jefferson is 3% better than the national average
The pollution index in Jefferson is 360% worse than the national average

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Jefferson 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	25°F	42°F	33°F	4.1"
February	19°F	39°F	29°F	3.3"
March	27°F	51°F	38°F	7.5"
April	39°F	62°F	50°F	7.2"
May	46°F	73°F	60°F	3.6"
June	60°F	84°F	72°F	4.8"
July	62°F	86°F	74°F	7.7"
August	63°F	86°F	74°F	8.7"
September	54°F	81°F	67°F	0.4"
October	47°F	71°F	58°F	10.0"
November	33°F	57°F	45°F	4.7"
December	23°F	41°F	33°F	4.8"

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Jefferson 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	Pennsylvania	National
Air quality index	41	45	42
Pollution index	12,532,500	4,584,805	2,726,193

Jefferson air quality

Measurement	Total
Days measured	365
Days with good air quality	299
Days with moderate air quality	66
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.180%
Benzene	0.090%
Carbon Tetrachloride	0.020%
Lead	0.130%
Mercury	0.270%

Average monthly Jefferson temperature with heat index

Jefferson monthly precipitation with daily maximum

Jefferson monthly snow depth with daily maximum

Jefferson monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Glen Rock, PA	2,407	41	18.0%
Seven Valleys, PA	648	41	18.0%
Dallastown, PA	4,002	41	18.0%
Jacobus, PA	2,598	41	18.0%
Red Lion, PA	6,482	41	18.0%
Jefferson, PA	627	41	18.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Buda, IL	627	41	18.0%
Westwood city, KY	627	42	16.0%
Amboy, MN	627	15	70.0%
Mamers, NC	627	29	42.0%
Leicester, NY	627	37	26.0%
Jefferson, PA	627	41	18.0%

Source: The Jefferson, 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.