Skokomish, WA climate
Skokomish has mild winters and pleasant summers, with plenty of rain. A typical July afternoon reaches 77°, a January night drops to 34°, and about 4 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Skokomish feels like
Winter
Spring
Summer
Fall
Skokomish weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 46° | 34° | 11.9" | 1.3" | 20 | 1 | 35° – 44° |
| February | 49° | 34° | 7.0" | 1.2" | 16 | 0 | 35° – 47° |
| March | 54° | 36° | 8.0" | 0.1" | 19 | 0 | 41° – 49° |
| April | 59° | 39° | 5.1" | 0 | 17 | 0 | 44° – 54° |
| May | 67° | 45° | 2.7" | 0 | 11 | 0 | 51° – 59° |
| June | 71° | 49° | 1.7" | 0 | 9 | 0 | 57° – 65° |
| July | 77° | 52° | 0.7" | 0 | 4 | 0 | 61° – 69° |
| August | 78° | 53° | 1.2" | 0 | 5 | 0 | 62° – 68° |
| September | 72° | 49° | 2.5" | 0 | 8 | 0 | 57° – 64° |
| October | 60° | 42° | 7.1" | 0 | 15 | 0 | 48° – 56° |
| November | 50° | 37° | 12.0" | 0.1" | 20 | 0 | 40° – 48° |
| December | 45° | 34° | 11.5" | 1.7" | 20 | 1 | 35° – 42° |
| Year | 61° | 42° | 71.3" | 4.4" | 164 | 2 |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in Skokomish
Skokomish gets 71 inches of rain and melted snow a year. November is the wettest month and July the driest. Rain or snow falls on about 164 days a year.
About 235 frost-free days a year
In half of years the last 32° night comes by March 24 and the first one by November 15. That leaves about 235 frost-free days for gardens, longer than 87% of U.S. towns.
Heating and cooling a home in Skokomish
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Skokomish, 98% of that work is heating and 2% is cooling, so the furnace matters far more than the air conditioner.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
How Skokomish compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in Skokomish averaged 0.9° warmer than the 1900s. The biggest change is in January (+2.5°). The shift is smaller than in 77% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Skokomish’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. February swings the most: between 1991 and 2020 its average temperature ranged from 35° to 47°. September is the most reliable, staying within 7°.
Common questions about Skokomish’s climate
What is the coldest month in Skokomish?
February, with a typical high of 49° and a low of 34°.
What is the hottest month in Skokomish?
August, with a typical high of 78° and a low of 53°. About 2 days a year reach 90°.
How much snow does Skokomish get?
About 4 inches in a normal winter, most of it in December.
When is the first frost in Skokomish?
In half of years the first 32° night comes by November 15, and the last spring frost by March 24.
What is the rainiest month in Skokomish?
November, with 12.0 inches of rain and melted snow. The year totals 71 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Skokomish itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Cushman Powerhouse #2, WA (3 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.