Kitsap Lake, WA climate
Kitsap Lake has mild winters and cool summers, with plenty of rain. A typical July afternoon reaches 76°, a January night drops to 35°, and about 3 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Kitsap Lake feels like
Winter
Spring
Summer
Fall
Kitsap Lake 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° | 35° | 8.0" | 0.6" | 19 | 0 | 35° – 45° |
| February | 49° | 35° | 5.2" | 0.7" | 16 | 0 | 36° – 48° |
| March | 53° | 37° | 5.4" | 0.1" | 19 | 0 | 41° – 50° |
| April | 58° | 40° | 3.7" | 0 | 16 | 0 | 44° – 55° |
| May | 65° | 46° | 2.1" | 0 | 12 | 0 | 51° – 60° |
| June | 69° | 50° | 1.6" | 0 | 11 | 0 | 56° – 65° |
| July | 76° | 54° | 0.8" | 0 | 6 | 0 | 60° – 69° |
| August | 76° | 54° | 1.1" | 0 | 6 | 0 | 61° – 69° |
| September | 70° | 50° | 2.1" | 0 | 9 | 0 | 57° – 64° |
| October | 60° | 44° | 5.0" | 0 | 16 | 0 | 49° – 56° |
| November | 50° | 38° | 8.6" | 0.3" | 19 | 0 | 40° – 49° |
| December | 45° | 35° | 8.4" | 1.3" | 19 | 1 | 36° – 43° |
| Year | 60° | 43° | 51.7" | 3.0" | 167 | 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 Kitsap Lake
Kitsap Lake gets 52 inches of rain and melted snow a year. November is the wettest month and July the driest. Rain or snow falls on about 167 days a year.
About 227 frost-free days a year
In half of years the last 32° night comes by March 29 and the first one by November 14. That leaves about 227 frost-free days for gardens, longer than 85% of U.S. towns.
Heating and cooling a home in Kitsap Lake
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Kitsap Lake, 96% of that work is heating and 4% 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.
Kitsap Lake and its neighbors
Kitsap Lake borders 3 towns with climate data. January nights across them vary by 0.5°. Bremerton has the coldest January nights (35°) and Erlands Point the hottest July afternoons (77°). Kitsap Lake’s January low is 35° and its July high 76°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Kitsap Lake 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 Kitsap Lake averaged 1.2° warmer than the 1900s. The biggest change is in January (+2.7°). The shift is smaller than in 54% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Kitsap Lake’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°. December is the most reliable, staying within 7°.
Common questions about Kitsap Lake’s climate
What is the coldest month in Kitsap Lake?
December, with a typical high of 45° and a low of 35°.
What is the hottest month in Kitsap Lake?
August, with a typical high of 76° and a low of 54°. About 4 days a year reach 90°.
How much snow does Kitsap Lake get?
About 3 inches in a normal winter, most of it in December.
When is the first frost in Kitsap Lake?
In half of years the first 32° night comes by November 14, and the last spring frost by March 29.
What is the rainiest month in Kitsap Lake?
November, with 8.6 inches of rain and melted snow. The year totals 52 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Kitsap Lake itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Bremerton, WA (2 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.