Weather Comparison: Boston and Allentown

This page compares weather averages and records between the cities of Boston, Massachusetts and Allentown, Pennsylvania.
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Records and Averages Comparison

Boston Allentown
☀️ Record high 104 °F 105 °F
🌙 Record low -18 °F -16 °F
💧 Most daily precipitation 7.1 inches 8.7 inches
💧 Most monthly precipitation 17.1 inches 13.5 inches
💧 Most yearly precipitation 62.3 inches 71.7 inches
💧 Average yearly precipitation 43.5 inches 47.3 inches
❄️ Most daily snow 23.6 inches 30.2 inches
❄️ Most monthly snow 64.8 inches 43.0 inches
❄️ Most yearly snow 108.6 inches 74.4 inches
❄️ Average yearly snow 49.2 inches 33.4 inches
Maximum Difference Between High Temperatures
This table shows the times in history when the daily high temperature in Boston was warmest relative to Allentown, and vice versa.
Date Boston Allentown
December 17, 1973 59 °F 25 °F
May 10, 1936 50 °F 95 °F