Weather Comparison: Walla Walla and Lewiston

This page compares weather averages and records between the cities of Walla Walla, Washington and Lewiston, Idaho.
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Records and Averages Comparison

Walla Walla Lewiston
☀️ Record high 116 °F 117 °F
🌙 Record low -24 °F -22 °F
💧 Most daily precipitation 3.6 inches 1.8 inches
💧 Most monthly precipitation 6.6 inches 4.8 inches
💧 Most yearly precipitation 26.7 inches 21.4 inches
💧 Average yearly precipitation 18.1 inches 12.8 inches
❄️ Most daily snow 11.0 inches 9.0 inches
❄️ Most monthly snow 29.3 inches 31.3 inches
❄️ Most yearly snow 45.8 inches 40.6 inches
❄️ Average yearly snow 8.3 inches 12.3 inches
Maximum Difference Between High Temperatures
This table shows the times in history when the daily high temperature in Walla Walla was warmest relative to Lewiston, and vice versa.
Date Walla Walla Lewiston
January 13, 2009 60 °F 38 °F
January 21, 1954 15 °F 42 °F