Christiana Pennsylvania Climate Data

Monthly Average Climate Data for Christiana Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.4 °F38.9 °F3.57 in.
February23.1 °F41.1 °F2.9 in.
March30.5 °F49.7 °F4.26 in.
April40.7 °F62.2 °F3.84 in.
May50.5 °F71.8 °F3.94 in.
June59.8 °F80.4 °F4.66 in.
July64.8 °F84.7 °F4.8 in.
August63.2 °F83.4 °F4.39 in.
September55.9 °F76.9 °F4.98 in.
October44.2 °F65.2 °F4.59 in.
November34.8 °F53.5 °F3.4 in.
December27.5 °F43.3 °F4.17 in.
Annual43.1 °F62.6 °F49.5 in.

Climate Data for Christiana Pennsylvania

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°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