Weather Comparison: Wilmington and Philadelphia

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

Wilmington Philadelphia
☀️ Record high 107 °F 107 °F
🌙 Record low -15 °F -16 °F
💧 Most daily precipitation 8.3 inches 8.0 inches
💧 Most monthly precipitation 14.9 inches 19.3 inches
💧 Most yearly precipitation 61.4 inches 64.3 inches
💧 Average yearly precipitation 45.3 inches 44.1 inches
❄️ Most daily snow 22.0 inches 27.6 inches
❄️ Most monthly snow 46.9 inches 51.5 inches
❄️ Most yearly snow 57.0 inches 104.6 inches
❄️ Average yearly snow 20.2 inches 23.2 inches
Maximum Difference Between High Temperatures
This table shows the times in history when the daily high temperature in Wilmington was warmest relative to Philadelphia, and vice versa.
Date Wilmington Philadelphia
November 23, 1895 64 °F 28 °F
March 29, 1921 52 °F 79 °F