Milton Freewater Average Rainfall by Month

This page shows the average precipitation (including snowfall) in each month of the year in Milton Freewater, Oregon. It is based on NOAA data for the years 1991–2020.
What's the Rainiest Month in Milton Freewater?
In Milton Freewater, November has the greatest precipitation of any month. On average, Milton Freewater gets 1.8 inches of precipitation in November.
However, January is the month with the greatest chance of precipitation. 33.5% of days in January will have at least some rain or snow.
What's the Driest Month in Milton Freewater?
In Milton Freewater, July has the least precipitation of any month. On average, Milton Freewater gets 0.31 inches of precipitation in July.
August is the month with the lowest chance of precipitation. Only 5.2% of days in August will have measurable rain.
Month Precipitation % Chance
January 1.75 in 33.5
February 1.48 in 32.0
March 1.65 in 30.9
April 1.64 in 28.9
May 1.70 in 24.6
June 1.13 in 17.7
July 0.31 in 5.4
August 0.39 in 5.2
September 0.61 in 10.1
October 1.15 in 20.4
November 1.83 in 33.0
December 1.93 in 32.5
Year 15.52 in 22.9
Weather Station Details
Years Station Coordinates
1928–2024 Milton Freewater location