Richland (WA) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Richland (Washington State). The numbers are calculated over a 30-year period to provide a reliable average.
- Richland has dry periods in January, February, March, April, May, June, July, August, September, October and November.
- On average, December is the wettest month with 29 mm of precipitation.
- On average, August is the driest month with 3 mm of precipitation.
- The average amount of annual precipitation is 175 mm.
Current rainfall in Richland (WA)
Thu Nov 21
8°C | 5°C
N 
11 km/h
11 km/h3.7 mm
broken clouds and rain
Fri Nov 22
10°C | 6°C
N 11 km/h
11 km/h13 mm
overcast and rain
Sat Nov 23
11°C | 5°C
SW 14 km/h
14 km/h3.8 mm
partly cloudy and rain
