Clallam Bay, WA climate
Clallam Bay has mild winters and cool summers, with plenty of rain. A typical July afternoon reaches 65°, a January night drops to 37°.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Clallam Bay feels like
Winter
Spring
Summer
Fall
Clallam Bay weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | 30-yr range |
|---|---|---|---|---|
| January | 47° | 37° | 15.7" | 36° – 47° |
| February | 49° | 36° | 9.6" | 36° – 48° |
| March | 51° | 38° | 10.7" | 40° – 50° |
| April | 55° | 40° | 7.3" | 43° – 52° |
| May | 59° | 45° | 3.9" | 48° – 55° |
| June | 62° | 48° | 2.6" | 52° – 59° |
| July | 65° | 51° | 1.6" | 55° – 60° |
| August | 66° | 51° | 2.2" | 56° – 60° |
| September | 64° | 49° | 3.9" | 54° – 60° |
| October | 57° | 44° | 10.7" | 48° – 55° |
| November | 51° | 39° | 15.9" | 42° – 50° |
| December | 47° | 36° | 14.7" | 37° – 44° |
| Year | 56° | 43° | 98.8" |
“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 Clallam Bay
Clallam Bay gets 99 inches of rain and melted snow a year. November is the wettest month and July the driest.
How Clallam Bay 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 Clallam Bay averaged 0.9° warmer than the 1900s. The biggest change is in January (+2.4°). The shift is smaller than in 73% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Clallam Bay’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 36° to 48°. August is the most reliable, staying within 5°.
Common questions about Clallam Bay’s climate
What is the coldest month in Clallam Bay?
February, with a typical high of 49° and a low of 36°.
What is the hottest month in Clallam Bay?
August, with a typical high of 66° and a low of 51°.
What is the rainiest month in Clallam Bay?
November, with 15.9 inches of rain and melted snow. The year totals 99 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Clallam Bay itself (about a 3-mile square). Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.