Trinidad Average Rainfall by Month

This page shows the average precipitation (including snowfall) in each month of the year in Trinidad, Colorado. It is based on NOAA data for the years 1991–2020.
What's the Rainiest Month in Trinidad?
In Trinidad, July has the greatest precipitation of any month. On average, Trinidad gets 2.7 inches of precipitation in July.
However, August is the month with the greatest chance of precipitation. 34.2% of days in August will have at least some rain.
What's the Driest Month in Trinidad?
In Trinidad, February has the least precipitation of any month. On average, Trinidad gets 0.47 inches of precipitation in February.
January is the month with the lowest chance of precipitation. 11.6% of days in January will have measurable rain or snow.
Month Precipitation % Chance
January 0.52 in 11.6
February 0.47 in 13.9
March 1.05 in 17.8
April 1.40 in 20.1
May 1.52 in 22.7
June 1.33 in 22.8
July 2.66 in 33.7
August 2.29 in 34.2
September 1.27 in 19.7
October 1.23 in 15.3
November 0.64 in 12.8
December 0.55 in 13.5
Year 14.87 in 19.9
Weather Station Details
Years Station Coordinates
1898–2024 Trinidad location