Ansonia Connecticut Climate Data

Monthly Average Climate Data for Ansonia Connecticut

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.1 °F36.8 °F3.88 in.
February21.4 °F39.2 °F3.42 in.
March28.6 °F46.7 °F4.63 in.
April38.9 °F58.4 °F4.35 in.
May48.9 °F69.7 °F4.13 in.
June58.3 °F77.8 °F4.42 in.
July63.9 °F83.5 °F3.99 in.
August62.4 °F81.7 °F4.06 in.
September55.3 °F75.2 °F4.8 in.
October43.5 °F63.5 °F4.98 in.
November33.8 °F52.2 °F4.09 in.
December25.8 °F42.0 °F4.41 in.
Annual41.7 °F60.6 °F51.16 in.

Climate Data for Ansonia Connecticut

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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