Average monthly snow and rainfall in Sumner (WA)

The mean monthly precipitation over the year in Sumner (Washington State), including rain, snow, hail.

A lot of rain (rainy season) falls in the months: January, March, October, November and December.
On average, November is the wettest month with 176 mm of precipitation.
On average, July is the driest month with 18 mm of precipitation.
The average amount of annual precipitation is 1119 mm.

Forecast for Sumner (WA)

Sat May 04

14°C | 8°C

11 km/h

4.4 mm

overcast and rain

hourly forecast

Sun May 05

13°C | 7°C

22 km/h

8.5 mm

overcast and heavy rain

hourly forecast

Mon May 06

13°C | 5°C

22 km/h

6.7 mm

broken clouds and rain

hourly forecast

5-Day Forecast 10-Day Forecast

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