Altamont Pennsylvania Climate Data

Monthly Average Climate Data for Altamont Pennsylvania

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.3 °F33.1 °F3.76 in.
February18.4 °F35.8 °F2.97 in.
March25.7 °F44.4 °F4.08 in.
April36.8 °F57.6 °F4.33 in.
May47.0 °F68.3 °F4.54 in.
June56.0 °F75.9 °F5.12 in.
July60.6 °F80.7 °F4.97 in.
August58.7 °F79.0 °F4.61 in.
September52.0 °F72.3 °F5.35 in.
October41.0 °F60.8 °F5.09 in.
November31.2 °F48.3 °F3.86 in.
December23.1 °F37.9 °F4.22 in.
Annual39 °F57.8 °F52.9 in.

Climate Data for Altamont Pennsylvania

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 21 - May 31
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year