Baker City Average Rainfall by Month

This page shows the average precipitation in each month of the year in Baker City, Oregon. It is based on NOAA data for the years 1991–2020.
What's the Rainiest Month in Baker City?
In Baker City, May has the greatest precipitation of any month. On average, Baker City gets 1.5 inches of precipitation in May.
However, January is the month with the greatest chance of precipitation. 34.0% of days in January will have at least some rain.
What's the Driest Month in Baker City?
In Baker City, August has the least precipitation of any month. On average, Baker City gets 0.43 inches of precipitation in August.
August is also the month where rain is least common. 10.0% of days in August will have measurable rain.
Month Precipitation % Chance
January 0.70 in 34.0
February 0.59 in 29.7
March 0.77 in 32.9
April 0.82 in 32.2
May 1.45 in 33.1
June 1.10 in 26.9
July 0.55 in 11.6
August 0.43 in 10.0
September 0.44 in 11.8
October 0.60 in 20.6
November 0.71 in 30.4
December 0.85 in 34.2
Year 8.98 in 25.6
Weather Station Details
Years Station Coordinates
1943–2024 Baker City Municipal Airport location