Milford Connecticut Climate Data

Monthly Average Climate Data for Milford Connecticut

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.3 °F38.6 °F3.58 in.
February24.7 °F40.4 °F3.12 in.
March31.4 °F47.1 °F4.5 in.
April41.0 °F57.8 °F4.35 in.
May50.8 °F67.6 °F3.86 in.
June60.4 °F76.7 °F4.37 in.
July66.7 °F82.4 °F3.51 in.
August65.7 °F80.9 °F4.05 in.
September58.5 °F75.1 °F4.47 in.
October47.3 °F64.0 °F4.83 in.
November37.3 °F53.5 °F3.88 in.
December29.4 °F43.8 °F4.31 in.
Annual44.7 °F60.7 °F48.83 in.

Climate Data for Milford Connecticut

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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