Weather Over The Last 8 Weeks:

 

This station has 31,487 daily observations. Dated from January 1, 1940 until March 16, 2026.

The data for this station is 100.0% complete, 100.0% of the daily records are available, of which 100.0% of that data is complete.

 

Today (March 18) in Weather History for Portland, Oregon


Records For This Day:

Max High: 77° recorded in 2024
Min High: 43° recorded in 2002
Max Low: 54° recorded in 2007
Min Low: 28° recorded in 1943
Max Precip: 0.69" recorded in 1997
Max Snowfall: Trace recorded in 2006