Mountlake Terrace, WA Weather - Forecast & Monthly Averages

TEMPERATURE	52
HUMIDITY	83
PRESSURE	101050
WIND COND.	160 16.6

New Real Estate Listings in Mountlake Terrace Area

For Sale For Rent

Search

Search Homes for Sale in Mountlake Terrace, WA

Weather Quick Facts

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

Compare Mountlake Terrace, WA Weather

Write a review to give others more information about this area.

See all Mountlake Terrace poll results

Mountlake Terrace 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"

The best places in Washington

Here are the best places to live in Washington

Top 10 cities in Washington with the best education system

Top 10 best public schools in Mountlake Terrace

These are the 10 most affordable cities in Washington

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

Mountlake Terrace 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

Mountlake Terrace air quality information

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

Average monthly Mountlake Terrace temperature with heat index

Mountlake Terrace monthly precipitation with daily maximum

Mountlake Terrace monthly snow depth with daily maximum

Mountlake Terrace monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Keyport, WA	339	18	64.0%
Enetai, WA	1,993	18	64.0%
Everett, WA	110,840	45	10.0%
Larch Way, WA	3,770	45	10.0%
Mill Creek East, WA	24,643	45	10.0%
Mountlake Terrace, WA	21,328	45	10.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
La Porte, IN	21,328	37	26.0%
Montclair, VA	21,329	47	6.0%
Cartersville, GA	21,331	44	12.0%
Selden, NY	21,338	43	14.0%
Bellview, FL	21,314	41	18.0%
Mountlake Terrace, WA	21,328	45	10.0%

Source: The Mountlake Terrace, 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.