Lancaster, PA Weather - Forecast & Monthly Averages

Get 300+ Local Insights for Any Address in Lancaster, PA

Get Access to 300+ Local Data Points

TEMPERATURE	46
HUMIDITY	71
PRESSURE	101422.34
WIND COND.	330 18.5

Weather Quick Facts

The highest monthly average temperature in Lancaster for August is 74.5 degrees
The lowest monthly average temperature in Lancaster for February is 28.4 degrees
The most monthly precipitation in Lancaster occurs in July with 11.6 inches
The air quality index in Lancaster is 7% worse than the national average
The pollution index in Lancaster is 307% worse than the national average

Compare Lancaster, PA Weather

Write a review to give others more information about this area.

See all Lancaster poll results

Lancaster 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	26°F	40°F	32°F	4.1"
February	19°F	38°F	28°F	2.9"
March	29°F	49°F	39°F	4.6"
April	40°F	63°F	51°F	6.6"
May	47°F	74°F	61°F	2.5"
June	61°F	84°F	72°F	9.0"
July	64°F	84°F	74°F	11.6"
August	65°F	84°F	74°F	4.1"
September	57°F	81°F	69°F	2.3"
October	50°F	69°F	58°F	8.8"
November	34°F	55°F	44°F	3.7"
December	25°F	40°F	33°F	5.2"

The best places in Pennsylvania

Here are the best places to live in Pennsylvania

Most Dangerous Cities In The US

Most Dangerous States In The US

These are the largest cities in Pennsylvania

Lancaster 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	Lancaster	Pennsylvania	National
Air quality index	45	45	42
Pollution index	11,091,200	4,584,805	2,726,193

Lancaster air quality

Measurement	Total
Days measured	365
Days with good air quality	238
Days with moderate air quality	117
Days w/ poor A.Q. for sensitive groups	9
Days with unhealthy air quality	1

Air quality details

Pollutant	Total
Arsenic	0.010%
Benzene	0.140%
Carbon Tetrachloride	0.030%
Lead	0.310%
Mercury	0.004%

Average monthly Lancaster temperature with heat index

Lancaster monthly precipitation with daily maximum

Lancaster monthly snow depth with daily maximum

Lancaster monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Yorkana, PA	213	41	18.0%
Maytown, PA	4,266	41	18.0%
Rheems, PA	2,923	41	18.0%
Windsor, PA	1,301	41	18.0%
Felton, PA	666	41	18.0%
Lancaster, PA	61,208	45	10.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Cupertino, CA	61,240	43	14.0%
Utica, NY	61,299	27	46.0%
Gardena, CA	61,310	72	44.0%
Ocala, FL	61,352	38	24.0%
Aurora, ON	61,058	n/a
Lancaster, PA	61,208	45	10.0%

Source: The Lancaster, 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.