Average monthly snow and rainfall in Olympia (WA)
The mean monthly precipitation over the year in Olympia (Washington State), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: January, February, March, October, November and December.
- On average, November is the wettest month with 248 mm of precipitation.
- On average, July is the driest month with 16 mm of precipitation.
- The average amount of annual precipitation is 1414 mm.
Forecast for Olympia (WA)
Tue May 07
15°C | 4°C
W 
22 km/h
22 km/h0.8 mm
partly cloudy and small chance of rain
Wed May 08
18°C | 1°C
NE 18 km/h
18 km/h
partly cloudy and no rain
Thu May 09
24°C | 4°C
NE 18 km/h
18 km/h
clear and no rain
