Plattsburgh New York Climate Data

Monthly Average Climate Data for Plattsburgh New York

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January10.4 °F27.4 °F2.19 in.
February11.9 °F30.3 °F1.9 in.
March21.7 °F39.2 °F2.26 in.
April34.8 °F53.4 °F2.98 in.
May47.0 °F67.2 °F3.1 in.
June56.7 °F75.6 °F3.78 in.
July61.9 °F80.3 °F3.24 in.
August60.0 °F79.1 °F3.61 in.
September52.4 °F71.6 °F2.82 in.
October41.1 °F57.9 °F3.77 in.
November30.8 °F45.7 °F2.76 in.
December19.5 °F34.2 °F2.65 in.
Annual37.4 °F55.2 °F35.06 in.

Climate Data for Plattsburgh New York

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year