Weather Comparison: St. Louis and Chicago

This page compares weather averages and records between the cities of St. Louis, Missouri and Chicago, Illinois.
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Records and Averages Comparison

St. Louis Chicago
☀️ Record high 115 °F 106 °F
🌙 Record low -18 °F -25 °F
💧 Most daily precipitation 8.6 inches 6.2 inches
💧 Most monthly precipitation 14.8 inches 14.2 inches
💧 Most yearly precipitation 61.2 inches 53.9 inches
💧 Average yearly precipitation 41.7 inches 40.8 inches
❄️ Most daily snow 12.8 inches 17.6 inches
❄️ Most monthly snow 28.8 inches 42.5 inches
❄️ Most yearly snow 63.3 inches 95.3 inches
❄️ Average yearly snow 16.5 inches 39.3 inches
Maximum Difference Between High Temperatures
This table shows the times in history when the daily high temperature in St. Louis was warmest relative to Chicago, and vice versa.
Date St. Louis Chicago
April 19, 2011 88 °F 41 °F
November 21, 1906 35 °F 59 °F