Weather Comparison: Seattle and Portland
This page compares weather averages and records between the cities of
Seattle, Washington and
Portland, Oregon.
Change Cities:
Attribute to chart:
Records and Averages Comparison
|
Seattle |
Portland |
☀️ Record high |
108 °F |
116 °F |
🌙 Record low |
0 °F |
-3 °F |
💧 Most daily precipitation |
5.0 inches |
6.7 inches |
💧 Most monthly precipitation |
15.6 inches |
20.1 inches |
💧 Most yearly precipitation |
55.1 inches |
67.2 inches |
💧 Average yearly precipitation |
39.3 inches |
36.9 inches |
❄️ Most daily snow |
21.5 inches |
15.0 inches |
❄️ Most monthly snow |
57.2 inches |
41.4 inches |
❄️ Most yearly snow |
63.6 inches |
49.3 inches |
❄️ Average yearly snow |
5.1 inches |
4.3 inches |
Maximum Difference Between High Temperatures
This table shows the times in history when the daily high temperature in Seattle was warmest relative to Portland, and vice versa.
Date |
Seattle |
Portland |
January 06, 1924 |
53 °F |
31 °F |
July 12, 1931 |
63 °F |
89 °F |