Morris Connecticut Climate Data

Monthly Average Climate Data for Morris Connecticut

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.8 °F33.6 °F3.52 in.
February17.5 °F36.4 °F3.06 in.
March24.7 °F44.3 °F4.31 in.
April35.3 °F57.3 °F3.93 in.
May45.9 °F68.0 °F4.16 in.
June55.1 °F76.1 °F4.67 in.
July60.4 °F80.8 °F4.77 in.
August59.2 °F79.1 °F4.87 in.
September52.1 °F71.9 °F4.79 in.
October40.6 °F60.2 °F5.38 in.
November31.0 °F49.2 °F3.97 in.
December22.0 °F38.2 °F4.57 in.
Annual38.3 °F57.9 °F52 in.

Climate Data for Morris Connecticut

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation