Voluntown Connecticut Climate Data

Monthly Average Climate Data for Voluntown Connecticut

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.6 °F37.1 °F3.9 in.
February21.0 °F39.5 °F3.4 in.
March27.9 °F46.9 °F4.84 in.
April37.5 °F58.5 °F4.58 in.
May47.6 °F68.8 °F3.4 in.
June57.0 °F77.1 °F3.77 in.
July63.0 °F82.3 °F3.47 in.
August61.3 °F80.5 °F4.07 in.
September53.9 °F73.6 °F4.45 in.
October43.0 °F62.5 °F4.9 in.
November33.3 °F52.1 °F4.11 in.
December25.5 °F42.3 °F4.91 in.
Annual40.9 °F60.1 °F49.8 in.

Climate Data for Voluntown Connecticut

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
2024 plantmaps.com