Rosslyn Farms Pennsylvania Climate Data

Monthly Average Climate Data for Rosslyn Farms Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.2 °F37.0 °F3.23 in.
February22.6 °F39.6 °F2.58 in.
March29.5 °F49.0 °F3.25 in.
April39.8 °F62.5 °F3.47 in.
May50.2 °F72.1 °F3.93 in.
June58.9 °F80.1 °F4.18 in.
July63.1 °F83.9 °F4.29 in.
August61.8 °F82.6 °F3.41 in.
September55.0 °F76.2 °F3.52 in.
October43.5 °F64.0 °F3.01 in.
November33.8 °F51.7 °F2.94 in.
December26.6 °F41.4 °F3.19 in.
Annual42.2 °F61.7 °F41 in.

Climate Data for Rosslyn Farms Pennsylvania

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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