Bryn Athyn, PA Weather - Forecast & Monthly Averages

TEMPERATURE	63
HUMIDITY	78
PRESSURE	101930
WIND COND.	210 11.2

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Weather Quick Facts

The highest monthly average temperature in Bryn Athyn for July is 78.6 degrees
The lowest monthly average temperature in Bryn Athyn for January is 34.1 degrees
The most monthly precipitation in Bryn Athyn occurs in July with 5 inches
The air quality index in Bryn Athyn is 21% worse than the national average
The pollution index in Bryn Athyn is 201% worse than the national average

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Bryn Athyn 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	43°F	34°F	3.7"
February	26°F	45°F	35°F	2.7"
March	34°F	54°F	43°F	3.7"
April	44°F	67°F	55°F	4.3"
May	53°F	76°F	64°F	4.2"
June	63°F	84°F	74°F	4.7"
July	69°F	89°F	79°F	5.0"
August	67°F	86°F	76°F	4.9"
September	60°F	81°F	70°F	4.1"
October	49°F	69°F	58°F	4.9"
November	38°F	58°F	48°F	3.0"
December	32°F	48°F	39°F	4.8"

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Bryn Athyn 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	Bryn Athyn	Pennsylvania	National
Air quality index	51	45	42
Pollution index	8,206,310	4,584,805	2,726,193

Bryn Athyn air quality

Measurement	Total
Days measured	365
Days with good air quality	180
Days with moderate air quality	169
Days w/ poor A.Q. for sensitive groups	16
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.260%
Benzene	0.060%
Carbon Tetrachloride	0.020%
Lead	0.160%
Mercury	1.120%

Average monthly Bryn Athyn temperature with heat index

Bryn Athyn monthly precipitation with daily maximum

Bryn Athyn monthly snow depth with daily maximum

Bryn Athyn monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Croydon, PA	9,693	41	18.0%
Penndel, PA	2,928	41	18.0%
Newtown Grant, PA	5,740	41	18.0%
Burlington, NJ	9,845	41	18.0%
Hulmeville, PA	1,001	41	18.0%
Bryn Athyn, PA	1,217	51	2.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Campti, LA	1,217	39	22.0%
Leupp, AZ	1,216	45	10.0%
Blue Hill, ME	1,216	31	38.0%
Pender, NE	1,216	35	30.0%
White Hall, WV	1,216	31	38.0%
Bryn Athyn, PA	1,217	51	2.0%

Source: The Bryn Athyn, 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.