Key Center, WA Weather - Forecast & Monthly Averages

TEMPERATURE	46
HUMIDITY	82
PRESSURE	101320
WIND COND.

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Weather Quick Facts

The highest monthly average temperature in Key Center for August is 64.7 degrees
The lowest monthly average temperature in Key Center for December is 40.5 degrees
The most monthly precipitation in Key Center occurs in November with 6.8 inches
The air quality index in Key Center is 57% better than the national average
The pollution index in Key Center is 60% better than the national average

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Key Center 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	36°F	46°F	41°F	6.0"
February	38°F	49°F	43°F	4.2"
March	39°F	53°F	45°F	5.8"
April	42°F	58°F	49°F	3.1"
May	47°F	66°F	55°F	2.4"
June	51°F	71°F	59°F	1.3"
July	55°F	77°F	64°F	0.6"
August	55°F	77°F	65°F	0.8"
September	52°F	71°F	60°F	1.5"
October	47°F	60°F	52°F	4.5"
November	41°F	51°F	46°F	6.8"
December	36°F	45°F	40°F	5.8"

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

Key Center 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 Key Center temperature with heat index

Key Center monthly precipitation with daily maximum

Key Center monthly snow depth with daily maximum

Key Center monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Maplewood, WA	5,135	18	64.0%
Manchester, WA	6,050	18	64.0%
Allyn, WA	2,504	18	64.0%
Stansberry Lake, WA	2,389	18	64.0%
Artondale, WA	14,024	18	64.0%
Key Center, WA	3,631	18	64.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Wheatland, CA	3,631	44	12.0%
Thompsonville, PA	3,631	56	12.0%
Barnegat, NJ	3,630	37	26.0%
Horicon, WI	3,630	40	20.0%
Frackville, PA	3,632	42	16.0%
Key Center, WA	3,631	18	64.0%

Source: The Key Center, 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.