Skip to content
VSWeather

Sammamish, WA vs Snoqualmie, WA weather comparison

Sammamish

WA

Snoqualmie picks up around 66 more inches of snow each winter.

Sammamish sees rain or snow on roughly 18 fewer days each year.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Sammamish, WA and Snoqualmie, WA
SammamishMetricSnoqualmie
140 daysSunny daysclear or partly cloudy skies128 days
63 inPrecipitationper year77 in
168 daysWet daysrain or snow per year187 days
11 inSnowfallper year76 in
3 daysHot daysabove 90 °F3 days
38 daysFreezing nightsat or below 32 °F56 days
80%Humidityaverage relative80%
53 °FAverage temperatureyear round52 °F

Monthly temperatures

Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.

SammamishSnoqualmie

Daily highs

506070JanMarMayJulSepNovSammamish, Jan: 47 °FSammamish, Feb: 50 °FSammamish, Mar: 54 °FSammamish, Apr: 59 °FSammamish, May: 65 °FSammamish, Jun: 70 °FSammamish, Jul: 76 °FSammamish, Aug: 77 °FSammamish, Sep: 71 °FSammamish, Oct: 60 °FSammamish, Nov: 52 °FSammamish, Dec: 46 °FSnoqualmie, Jan: 46 °FSnoqualmie, Feb: 49 °FSnoqualmie, Mar: 53 °FSnoqualmie, Apr: 59 °FSnoqualmie, May: 64 °FSnoqualmie, Jun: 69 °FSnoqualmie, Jul: 76 °FSnoqualmie, Aug: 76 °FSnoqualmie, Sep: 70 °FSnoqualmie, Oct: 59 °FSnoqualmie, Nov: 51 °FSnoqualmie, Dec: 46 °F

Daily lows

4050JanMarMayJulSepNovSammamish, Jan: 37 °FSammamish, Feb: 36 °FSammamish, Mar: 38 °FSammamish, Apr: 42 °FSammamish, May: 48 °FSammamish, Jun: 52 °FSammamish, Jul: 56 °FSammamish, Aug: 56 °FSammamish, Sep: 52 °FSammamish, Oct: 45 °FSammamish, Nov: 40 °FSammamish, Dec: 36 °FSnoqualmie, Jan: 36 °FSnoqualmie, Feb: 35 °FSnoqualmie, Mar: 37 °FSnoqualmie, Apr: 40 °FSnoqualmie, May: 46 °FSnoqualmie, Jun: 50 °FSnoqualmie, Jul: 54 °FSnoqualmie, Aug: 54 °FSnoqualmie, Sep: 49 °FSnoqualmie, Oct: 43 °FSnoqualmie, Nov: 38 °FSnoqualmie, Dec: 35 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Sammamish high475054596570767771605246
Snoqualmie high464953596469767670595146
Sammamish low373638424852565652454036
Snoqualmie low363537404650545449433835

Monthly precipitation

Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.

SammamishSnoqualmie
0510JanMarMayJulSepNovSammamish, Jan: 8.4 inSammamish, Feb: 5.8 inSammamish, Mar: 6.5 inSammamish, Apr: 5.4 inSammamish, May: 3.8 inSammamish, Jun: 3.2 inSammamish, Jul: 1.3 inSammamish, Aug: 1.6 inSammamish, Sep: 3.4 inSammamish, Oct: 6.6 inSammamish, Nov: 9.0 inSammamish, Dec: 8.1 inSnoqualmie, Jan: 10.4 inSnoqualmie, Feb: 7.3 inSnoqualmie, Mar: 7.8 inSnoqualmie, Apr: 6.3 inSnoqualmie, May: 4.7 inSnoqualmie, Jun: 4.1 inSnoqualmie, Jul: 1.7 inSnoqualmie, Aug: 1.9 inSnoqualmie, Sep: 4.0 inSnoqualmie, Oct: 8.0 inSnoqualmie, Nov: 11.0 inSnoqualmie, Dec: 10.2 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Sammamish8.45.86.55.43.83.21.31.63.46.69.08.1
Snoqualmie10.47.37.86.34.74.11.71.94.08.011.010.2

Monthly sunny days

Days each month with clear or partly cloudy skies, so compare the same month between cities.

SammamishSnoqualmie
01020JanMarMayJulSepNovSammamish, Jan: 7 daysSammamish, Feb: 9 daysSammamish, Mar: 8 daysSammamish, Apr: 9 daysSammamish, May: 11 daysSammamish, Jun: 12 daysSammamish, Jul: 20 daysSammamish, Aug: 21 daysSammamish, Sep: 18 daysSammamish, Oct: 12 daysSammamish, Nov: 7 daysSammamish, Dec: 7 daysSnoqualmie, Jan: 7 daysSnoqualmie, Feb: 9 daysSnoqualmie, Mar: 7 daysSnoqualmie, Apr: 8 daysSnoqualmie, May: 10 daysSnoqualmie, Jun: 10 daysSnoqualmie, Jul: 19 daysSnoqualmie, Aug: 20 daysSnoqualmie, Sep: 16 daysSnoqualmie, Oct: 11 daysSnoqualmie, Nov: 6 daysSnoqualmie, Dec: 6 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Sammamish798911122021181277
Snoqualmie797810101920161166

Keep comparing

Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.

About this data

Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).