Rosslyn Farms, PA Weather - Forecast & Monthly Averages

TEMPERATURE	46
HUMIDITY	79
PRESSURE	101150
WIND COND.	280 25.9

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Weather Quick Facts

The highest monthly average temperature in Rosslyn Farms for July is 73.5 degrees
The lowest monthly average temperature in Rosslyn Farms for January is 29.1 degrees
The most monthly precipitation in Rosslyn Farms occurs in July with 4.5 inches
The air quality index in Rosslyn Farms is 33% worse than the national average
The pollution index in Rosslyn Farms is 39% better than the national average

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Rosslyn Farms 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	20°F	39°F	29°F	2.9"
February	20°F	40°F	30°F	2.5"
March	30°F	53°F	40°F	3.3"
April	40°F	66°F	53°F	3.2"
May	49°F	75°F	62°F	4.1"
June	59°F	82°F	70°F	4.3"
July	62°F	85°F	73°F	4.5"
August	61°F	84°F	72°F	3.5"
September	54°F	78°F	66°F	3.0"
October	44°F	66°F	54°F	3.6"
November	33°F	55°F	43°F	2.6"
December	26°F	43°F	34°F	3.6"

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Rosslyn Farms 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	Rosslyn Farms	Pennsylvania	National
Air quality index	56	45	42
Pollution index	1,675,060	4,584,805	2,726,193

Rosslyn Farms 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 Rosslyn Farms temperature with heat index

Rosslyn Farms monthly precipitation with daily maximum

Rosslyn Farms monthly snow depth with daily maximum

Rosslyn Farms monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Baden, PA	3,911	6	88.0%
Aliquippa, PA	8,918	6	88.0%
Bulger, PA	412	46	8.0%
Clinton, PA	1,049	46	8.0%
Westland, PA	45	46	8.0%
Rosslyn Farms, PA	430	56	12.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Bellflower, IL	430	42	16.0%
Chandlerville, IL	430	40	20.0%
Hope, KS	430	32	36.0%
Friendsville, MD	430	36	28.0%
Gunnison, MS	430	43	14.0%
Rosslyn Farms, PA	430	56	12.0%

Source: The Rosslyn Farms, 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.