Stafford Springs Connecticut Climate Data

Monthly Average Climate Data for Stafford Springs Connecticut

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January16.1 °F34.6 °F3.3 in.
February16.8 °F37.0 °F2.99 in.
March24.8 °F44.7 °F4.05 in.
April35.0 °F57.4 °F4.06 in.
May45.2 °F68.1 °F3.58 in.
June54.6 °F76.4 °F4.54 in.
July60.4 °F81.5 °F3.98 in.
August58.5 °F79.8 °F4.47 in.
September51.3 °F73.1 °F4.6 in.
October39.8 °F61.2 °F5.06 in.
November30.3 °F50.0 °F3.66 in.
December22.5 °F40.1 °F4.4 in.
Annual37.9 °F58.7 °F48.69 in.

Climate Data for Stafford Springs Connecticut

Average First Frost DateOct. 11 - Oct. 20
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 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year