Snohomish, WA Weather - Forecast & Monthly Averages

TEMPERATURE	52
HUMIDITY	83
PRESSURE	100680
WIND COND.

New Real Estate Listings in Snohomish Area

For Sale For Rent

Search

Search Homes for Sale in Snohomish, WA

Weather Quick Facts

The highest monthly average temperature in Snohomish for August is 63.5 degrees
The lowest monthly average temperature in Snohomish for December is 39.4 degrees
The most monthly precipitation in Snohomish occurs in November with 5.7 inches
The air quality index in Snohomish is 7% worse than the national average
The pollution index in Snohomish is 1491% worse than the national average

Compare Snohomish, WA Weather

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

See all Snohomish poll results

Snohomish 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	3.8"
February	37°F	49°F	42°F	2.7"
March	39°F	52°F	45°F	4.4"
April	42°F	57°F	48°F	2.8"
May	47°F	64°F	54°F	2.2"
June	51°F	68°F	58°F	1.8"
July	55°F	74°F	63°F	0.7"
August	56°F	75°F	63°F	0.9"
September	53°F	69°F	59°F	2.0"
October	47°F	59°F	52°F	3.6"
November	40°F	51°F	45°F	5.7"
December	35°F	44°F	39°F	4.9"

The best places in Washington

Here are the best places to live in Washington

See the best places to live in & around Snohomish

Check out the 10 safest cities in Washington

Top 10 best public schools in Snohomish

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

Snohomish 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

Snohomish air quality information

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

Average monthly Snohomish temperature with heat index

Snohomish monthly precipitation with daily maximum

Snohomish monthly snow depth with daily maximum

Snohomish monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Marysville, WA	69,629	24	52.0%
Lochsloy, WA	2,991	24	52.0%
Sisco Heights, WA	3,041	24	52.0%
Lake Bosworth, WA	1,071	24	52.0%
Lake Goodwin, WA	4,613	24	52.0%
Snohomish, WA	10,141	45	10.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Mentone, CA	10,141	89	78.0%
Waynesville, NC	10,145	44	12.0%
Wood River, IL	10,149	54	8.0%
Lantana, TX	10,152	51	2.0%
Fountain Inn, SC	10,127	46	8.0%
Snohomish, WA	10,141	45	10.0%

Source: The Snohomish, 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.