Newington Connecticut Climate Data

Monthly Average Climate Data for Newington Connecticut

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.4 °F36.3 °F3.83 in.
February20.7 °F39.0 °F3.27 in.
March28.4 °F47.0 °F4.27 in.
April38.6 °F59.5 °F4.23 in.
May48.8 °F70.2 °F3.81 in.
June58.2 °F78.7 °F4.86 in.
July63.7 °F84.2 °F4.23 in.
August62.1 °F82.5 °F4.2 in.
September54.6 °F75.4 °F4.48 in.
October43.2 °F63.3 °F5.14 in.
November33.4 °F51.9 °F3.89 in.
December25.5 °F41.7 °F4.55 in.
Annual41.4 °F60.8 °F50.76 in.

Climate Data for Newington Connecticut

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation