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Issaquah (WA) Precipitation: Average Monthly Rainfall and Snowfall

This graph shows the average amount of rainfall per month in Issaquah (Washington State). The numbers are calculated over a 30-year period to provide a reliable average.

  • A lot of rain (rainy season) falls in the months: January, February, March, April, October, November and December.
  • On average, November is the wettest month with 237 mm of precipitation.
  • On average, July is the driest month with 25 mm of precipitation.
  • The average amount of annual precipitation is 1573 mm.

Current rainfall in Issaquah (WA)

Sat   Nov 23
11°C | 5°C
SW 11 km/h
0.5 mm
broken clouds and  chance of slight rain

broken clouds and chance of slight rain

Sun   Nov 24
9°C | 5°C
SE 7 km/h
17 mm
overcast and heavy rain

overcast and heavy rain

Mon   Nov 25
10°C | 5°C
N 7 km/h
5 mm
overcast and heavy rain

overcast and heavy rain

Interested in more climate information?

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