Cottage Lake, WA Weather - Forecast & Monthly Averages

TEMPERATURE	58
HUMIDITY	62
PRESSURE	101150
WIND COND.	180 14.8

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Weather Quick Facts

The highest monthly average temperature in Cottage Lake for July is 62.9 degrees
The lowest monthly average temperature in Cottage Lake for December is 39.5 degrees
The most monthly precipitation in Cottage Lake occurs in December with 8.6 inches
The air quality index in Cottage Lake is 7% worse than the national average
The pollution index in Cottage Lake is 1491% worse than the national average

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Cottage Lake 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	35°F	45°F	40°F	2.5"
February	36°F	50°F	42°F	2.8"
March	41°F	55°F	47°F	3.5"
April	43°F	58°F	49°F	3.5"
May	48°F	65°F	55°F	3.0"
June	51°F	66°F	57°F	2.2"
July	55°F	74°F	63°F	2.0"
August	55°F	74°F	62°F	1.7"
September	50°F	66°F	57°F	2.8"
October	46°F	59°F	51°F	3.4"
November	38°F	48°F	43°F	4.8"
December	35°F	45°F	39°F	8.6"

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Cottage Lake 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	Cottage Lake	Washington	National
Air quality index	45	36	42
Pollution index	43,367,400	4,541,850	2,726,193

Cottage Lake air quality information

Measurement	Total
Days measured	365
Days with good air quality	236
Days with moderate air quality	127
Days w/ poor A.Q. for sensitive groups	2
Days with unhealthy air quality	0

Cottage Lake air quality information

Pollutant	Total
Arsenic	0.020%
Benzene	0.790%
Carbon Tetrachloride	0.120%
Lead	0.210%
Mercury	0.180%

Average monthly Cottage Lake temperature with heat index

Cottage Lake monthly precipitation with daily maximum

Cottage Lake monthly snow depth with daily maximum

Cottage Lake monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Kirkland, WA	91,146	45	10.0%
Duvall, WA	7,979	45	10.0%
Carnation, WA	2,165	45	10.0%
Mountlake Terrace, WA	21,328	45	10.0%
Seattle, WA	741,251	45	10.0%
Cottage Lake, WA	23,239	45	10.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Rock Springs, WY	23,238	46	8.0%
Roseburg, OR	23,237	24	52.0%
Avon, OH	23,233	50	= 100
Greenbelt, MD	23,253	47	6.0%
East Hants, NS	23,212	n/a
Cottage Lake, WA	23,239	45	10.0%

Source: The Cottage Lake, 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.