This easy-to-use Old Farmer's Almanac customized weather history search allows you to find weather conditions in areas across the United States back to 1946! Learn more.
This easy-to-use weather history tool allows you to find weather conditions going back to 1946, accessing historical weather data for more than 1,300 stations across United States and Canada. Are you planning a trip or an event such as a wedding? To get a sense of "typical" weather” over a range of dates, see Customized Weather History.
PORTLAND INTERNATION
Temperature
Minimum Temperature
42.1 °F
Mean Temperature
52.3 °F
Maximum Temperature
66.9 °F
Pressure and Dew Point
Mean Sea Level Pressure
30.16 IN
Mean Dew Point
38.7 °F
Precipitation
Total Precipitation
0.00 IN
Rain and/or melted snow reported during the day.
Visibility
28.0 MI
Snow Depth
No data.
Last report for the day if reported more than once.
Wind Speed and Gusts
Mean Wind Speed
9.32 MPH
Maximum Sustained Wind Speed
13.00 MPH
Maximum Wind Gust
No data.
Weather data from the National Climatic Data Center Global Surface Summary of Day. Information from the NCDC may be incomplete. Not every station reports every day, and some stations never report certain values. To learn more about weather station terminology, please consult the Weather Observation Station page of the NCDC.






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