Weather Comparison: Philadelphia and Chicago

This page compares weather averages and records between the cities of Philadelphia, Pennsylvania and Chicago, Illinois.
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Records and Averages Comparison

Philadelphia Chicago
☀️ Record high 107 °F 106 °F
🌙 Record low -16 °F -25 °F
💧 Most daily precipitation 8.0 inches 6.2 inches
💧 Most monthly precipitation 19.3 inches 14.2 inches
💧 Most yearly precipitation 64.3 inches 53.9 inches
💧 Average yearly precipitation 44.1 inches 40.8 inches
❄️ Most daily snow 27.6 inches 17.6 inches
❄️ Most monthly snow 51.5 inches 42.5 inches
❄️ Most yearly snow 104.6 inches 95.3 inches
❄️ Average yearly snow 23.2 inches 39.3 inches
Maximum Difference Between High Temperatures
This table shows the times in history when the daily high temperature in Philadelphia was warmest relative to Chicago, and vice versa.
Date Philadelphia Chicago
December 14, 1901 70 °F 8 °F
April 29, 1910 45 °F 86 °F