Baltic Connecticut Climate Data

Monthly Average Climate Data for Baltic Connecticut

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.6 °F37.9 °F3.62 in.
February21.4 °F40.7 °F3.19 in.
March28.7 °F48.3 °F4.52 in.
April38.5 °F60.9 °F4.31 in.
May48.3 °F71.1 °F3.22 in.
June57.5 °F79.5 °F3.46 in.
July63.8 °F84.6 °F3.61 in.
August61.9 °F83.3 °F4.1 in.
September54.0 °F75.9 °F4.1 in.
October43.3 °F64.7 °F4.6 in.
November33.7 °F53.4 °F3.92 in.
December25.8 °F43.4 °F4.6 in.
Annual41.4 °F62 °F47.25 in.

Climate Data for Baltic 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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year