Carnegie Pennsylvania Climate Data

Monthly Average Climate Data for Carnegie Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.4 °F38.0 °F3.24 in.
February23.8 °F40.3 °F2.59 in.
March30.7 °F49.5 °F3.32 in.
April40.8 °F63.2 °F3.49 in.
May51.2 °F72.8 °F4.0 in.
June60.0 °F81.0 °F4.2 in.
July64.2 °F85.0 °F4.37 in.
August63.0 °F83.6 °F3.42 in.
September56.2 °F77.1 °F3.49 in.
October44.7 °F64.7 °F3.05 in.
November35.0 °F52.3 °F2.98 in.
December27.8 °F42.2 °F3.23 in.
Annual43.3 °F62.5 °F41.38 in.

Climate Data for Carnegie 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 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
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