A period of wintry weather was noted across the Western Washington lowlands at the beginning of December, earlier than what is typically experienced. Snow began at the end of November with several rounds continuing through the first few days of September. While accumulations did not meet winter storm criteria Dec 1-2, widespread heavy snow accumulations were experienced on Dec 3. These conditions were largely due to Fraser outflow in the low levels. with deep upper troughing in the upper levels.

Winter Weather in ADMIRALTY INLET AREA, WASHINGTON
From 01-DEC-22 00:00:00 to 03-DEC-22 23:00:00 (PST-8)
Reported by: CoCoRaHS

Observations across the Admiralty Inlet area reported light snow over the first several days of December. Observations Dec 1 and Dec 2 averaged around 1 inch or less, with an observation to the northwest of Port Ludlow reporting around 4 inches on December 3.

Winter Weather in TACOMA AREA, WASHINGTON
From 01-DEC-22 00:00:00 to 03-DEC-22 23:00:00 (PST-8)
Reported by: CoCoRaHS

A stretch of winter weather brought snowfall accumulation to the Tacoma area during the first few days of December. An average of 1-3 inches was reported on Dec 1, with less than 1 inch averaged on Dec 2, and around an inch averaged on Dec 3.

Winter Weather in LOWER CHEHALIS VALLEY AREA, WASHINGTON
From 01-DEC-22 00:00:00 to 03-DEC-22 23:00:00 (PST-8)
Reported by: CoCoRaHS

A period of winter weather set in at the beginning of December, generally resulting in an average of 1 inch of new snow Dec 1-3.

Winter Weather in BELLEVUE AND VICINITY, WASHINGTON
From 01-DEC-22 00:00:00 to 03-DEC-22 23:00:00 (PST-8)
Reported by: CoCoRaHS

CoCoRAHs observing sites around the Bellevue area reported light snow averaging around 1 inch on Dec 1st, around a half an inch on Dec 2nd, and 2-4 inches on December 3rd.

Winter Weather in EVERETT AND VICINITY, WASHINGTON
From 01-DEC-22 00:00:00 to 03-DEC-22 23:00:00 (PST-8)
Reported by: CoCoRaHS

Snow continued at times through the first few days of December. Observations averaged less than 1 inch on Dec 1, with an average of 1 inch on Dec 2 and an average of 2-3 inches of new snow on Dec 3 (highest amounts of 4-5 inches reported, especially from Mill Creek to Everett).

Winter Weather in SEATTLE AND VICINITY, WASHINGTON
From 01-DEC-22 00:00:00 to 03-DEC-22 23:00:00 (PST-8)
Reported by: CoCoRaHS

A period of wintry weather was experienced during the first few days of December. An average of around 1 inch of snow was reported on Dec 1, with less than 1 inch on Dec 2, and an average of 1-2 inches on Dec 3 (several reports of 4-5 inches, particularly from Woodinville to Shoreline).

Winter Weather in BREMERTON AND VICINITY, WASHINGTON
From 01-DEC-22 00:00:00 to 03-DEC-22 23:00:00 (PST-8)
Reported by: CoCoRaHS

A period of wintry weather was recorded across the Kitsap Peninsula during the first few days of December. Observations on Dec 1 and Dec 2 generally averaged less than an inch, with much higher amounts on Dec 3 with an average of 1-3 inches (several reports were much higher, particularly from Bremerton to Port Orchard to Silverdale where 5-9 inches were reported).

Winter Weather in WESTERN SKAGIT COUNTY, WASHINGTON
From 01-DEC-22 00:00:00 to 03-DEC-22 23:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Light snow was reported during the first few days of December, with the highest amount on Dec 1 reported around Concrete at 1 inch. More widespread 1 inch reports were collected on the 3rd.

Winter Weather in EASTERN STRAIT OF JUAN DE FUCA, WASHINGTON
From 01-DEC-22 00:00:00 to 03-DEC-22 23:00:00 (PST-8)
Reported by: CoCoRaHS

A period of winter weather was experienced during the first few days of December. Local observations show an average of 1-3 inches of new snow fell on Dec 1 (with the highest amount at 5.8 inches), with less than 1 inch on Dec 2 and Dec 3.

Winter Weather in CENTRAL COAST, WASHINGTON
From 01-DEC-22 00:00:00 to 03-DEC-22 23:00:00 (PST-8)
Reported by: CoCoRaHS

A period of wintry weather was experienced along the coast at the beginning of December. Reports on Dec 1 generally averaged around an inch (highest report of 2.1 inches), with an average of less than 1 inch on Dec 2 and Dec 3.

Winter Weather in EAST PUGET SOUND LOWLANDS, WASHINGTON
From 01-DEC-22 00:00:00 to 03-DEC-22 23:00:00 (PST-8)
Reported by: CoCoRaHS

Winter weather was experienced during the first few days of December. Local observations averaged around 3-5 inches on December 1 (highest report of 7 inches), with less amounts the following days, averaging less than 1 inch on Dec 2 and 1-2 inches on Dec 3.

Winter Weather in HOOD CANAL AREA, WASHINGTON
From 01-DEC-22 00:00:00 to 03-DEC-22 23:00:00 (PST-8)
Reported by: CoCoRaHS

Snow was experienced the first few days of December. An average of around 1 inch was reported on Dec 1, an average of 2 inches was reported on Dec 2, and an average of 3-6 inches was reported on Dec 3.

Winter Weather in SOUTHWEST INTERIOR, WASHINGTON
From 01-DEC-22 00:00:00 to 03-DEC-22 23:00:00 (PST-8)
Reported by: CoCoRaHS

A stretch of winter weather affected the Southwest Interior at the beginning of December. On Dec 1, an average of 1-2 inches was reported (highest report of 3.5 inches), on Dec 2 an average of 0.5-1 inch was reported, and an average of 1-3 inches was reported on Dec 3.

Winter Weather in WESTERN WHATCOM COUNTY, WASHINGTON
From 01-DEC-22 00:00:00 to 03-DEC-22 23:00:00 (PST-8)
Reported by: CoCoRaHS

A period of winter weather was experienced across the WA lowlands at the beginning of Dec. Western Whatcom County experienced measurable accumulations particularly on Dec 3 where an average of 1 inch was recorded.