RealWeatherCheck

Snoqualmie, WA Weather & Climate Normals

Snoqualmie's real weather, in one number

Strongly seasonal
54 /100

Snoqualmie, WA scores 54/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 5 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.

Snoqualmie's hottest and coldest months

Snoqualmie's hottest month is Aug, averaging 65°F; its coldest is Dec, averaging 41°F, a 24.4°F swing across the year, a middling gap by national standards.

Snoqualmie's weather across the year

MonthAvg highAvg lowPrecipSnow
Jan46°F36°F8.64in1.5in
Feb50°F35°F5.83in0.2in
Mar54°F37°F6.74in0.3in
Apr59°F40°F5.29in0in
May64°F46°F4.04in0in
Jun69°F51°F3.15in0in
Jul76°F54°F1.24in0in
Aug77°F54°F1.22in0in
Sep70°F49°F3.02in0in
Oct60°F44°F6.22in0in
Nov51°F38°F9.47in0.1in
Dec46°F36°F8.42in1.5in

May, Jun, Jul, Aug, and Sep are the best time to see Snoqualmie at its mildest; the rest of the year, plan around Dec's cold.

Rain and snow in Snoqualmie

Snoqualmie averages 63.28in of precipitation a year across roughly 184 days with measurable rain or snow, and 3.6in of snow a year.

Where Snoqualmie ranks

Snoqualmie ranks 960 of 4876 US cities in this dataset for comfort score, and 67 of 125 within WA. About 13,748 people live there.

If you need tomorrow's forecast, not the 30-year average

Everything above is a 30-year average from Snoqualmie Falls, WA US, 1.5 miles from Snoqualmie, not a prediction for any specific day.

Get the actual forecast for Snoqualmie

More on how this is worked out

How the comfort score is calculated · Why some cities show no snow or rain figure