Weather Comparison: Niagara Falls and St. Catharines

This page compares weather averages and records between the cities of Niagara Falls, New York and St. Catharines, Ontario.
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Records and Averages Comparison

Niagara Falls St. Catharines
☀️ Record high 101 °F 104 °F
🌙 Record low -13 °F -12 °F
💧 Most daily precipitation 3.8 inches 3.0 inches
💧 Most monthly precipitation 10.3 inches 9.4 inches
💧 Most yearly precipitation 48.1 inches 42.4 inches
💧 Average yearly precipitation 33.8 inches 27.4 inches
Maximum Difference Between High Temperatures
This table shows the times in history when the daily high temperature in Niagara Falls was warmest relative to St. Catharines, and vice versa.
Date Niagara Falls St. Catharines
February 15, 1946 53 °F 12 °F
June 13, 1978 57 °F 94 °F