Bridgeport Connecticut Climate Data

Monthly Average Climate Data for Bridgeport Connecticut

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.2 °F38.5 °F3.65 in.
February24.4 °F40.3 °F3.07 in.
March31.4 °F47.0 °F4.35 in.
April41.2 °F57.8 °F4.19 in.
May51.0 °F67.4 °F3.82 in.
June60.6 °F76.7 °F4.49 in.
July66.6 °F82.4 °F3.48 in.
August65.6 °F80.8 °F4.18 in.
September58.4 °F75.0 °F4.41 in.
October47.2 °F64.0 °F4.71 in.
November37.1 °F53.4 °F3.98 in.
December29.2 °F43.8 °F4.36 in.
Annual44.7 °F60.6 °F48.69 in.

Climate Data for Bridgeport Connecticut

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation