Kennewick (WA) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Kennewick (Washington State). The numbers are calculated over a 30-year period to provide a reliable average.
- Kennewick has dry periods in February, March, April, May, June, July, August, September, October and November.
- On average, December is the wettest month with 30 mm of precipitation.
- On average, August is the driest month with 3 mm of precipitation.
- The average amount of annual precipitation is 186 mm.
Current rainfall in Kennewick (WA)
Wed Nov 13
12°C | 9°C
SE 
22 km/h
22 km/h5.4 mm
broken clouds and rain
Thu Nov 14
15°C | 5°C
SW 22 km/h
22 km/h
partly cloudy and no rain
Fri Nov 15
11°C | 2°C
NW 11 km/h
11 km/h
almost clear and no rain
