Weather Comparison: Missoula and Portland

This page compares weather averages and records between the cities of Missoula, Montana and Portland, Oregon.
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Records and Averages Comparison

Missoula Portland
☀️ Record high 107 °F 116 °F
🌙 Record low -33 °F -3 °F
💧 Most daily precipitation 2.3 inches 6.7 inches
💧 Most monthly precipitation 7.4 inches 20.1 inches
💧 Most yearly precipitation 21.8 inches 67.2 inches
💧 Average yearly precipitation 14.1 inches 36.9 inches
❄️ Most daily snow 19.7 inches 15.0 inches
❄️ Most monthly snow 54.1 inches 41.4 inches
❄️ Most yearly snow 105.7 inches 49.3 inches
❄️ Average yearly snow 42.6 inches 4.3 inches
Maximum Difference Between High Temperatures
This table shows the times in history when the daily high temperature in Missoula was warmest relative to Portland, and vice versa.
Date Missoula Portland
May 15, 1917 92 °F 54 °F
February 07, 1936 -11 °F 39 °F