Allyn, WA Weather - Forecast & Monthly Averages

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TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.

Weather Quick Facts

The highest monthly average temperature in Allyn for August is 63.4 degrees
The lowest monthly average temperature in Allyn for December is 37.1 degrees
The most monthly precipitation in Allyn occurs in November with 13.1 inches
The air quality index in Allyn is 57% better than the national average
The pollution index in Allyn is 60% better than the national average

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Allyn 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	33°F	45°F	39°F	11.2"
February	33°F	49°F	40°F	7.8"
March	36°F	53°F	43°F	10.6"
April	36°F	58°F	46°F	5.7"
May	43°F	66°F	53°F	6.9"
June	48°F	71°F	58°F	3.4"
July	51°F	79°F	63°F	1.7"
August	51°F	79°F	63°F	3.3"
September	48°F	72°F	59°F	5.5"
October	42°F	60°F	50°F	9.7"
November	37°F	50°F	43°F	13.1"
December	32°F	43°F	37°F	12.4"

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Allyn 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	Allyn	Washington	National
Air quality index	18	36	42
Pollution index	1,081,430	4,541,850	2,726,193

Allyn air quality

Measurement	Total
Days measured	340
Days with good air quality	338
Days with moderate air quality	2
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.000%
Benzene	0.010%
Carbon Tetrachloride	0.000%
Lead	0.000%
Mercury	0.000%

Average monthly Allyn temperature with heat index

Allyn monthly precipitation with daily maximum

Allyn monthly snow depth with daily maximum

Allyn monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
East Port Orchard, WA	5,069	18	64.0%
Southworth, WA	2,300	18	64.0%
Gorst, WA	255	18	64.0%
Key Center, WA	3,631	18	64.0%
Rocky Point, WA	1,418	18	64.0%
Allyn, WA	2,504	18	64.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Léry, QC	2,504	n/a
Frankfort, NY	2,503	27	46.0%
Slippery Rock University, PA	2,503	31	38.0%
Saint-Michel-des-Saints, QC	2,503	n/a
Twain Harte, CA	2,502	39	22.0%
Allyn, WA	2,504	18	64.0%

Source: The Allyn, WA 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.