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Climate & Weather Averages in Plattsburgh, New York, USA

Currently: 62 °F. Passing clouds. (Weather station: Plattsburgh International Airport, USA). See more current weather

Annual Weather Averages Near Plattsburgh

Averages are for Plattsburgh International Airport, which is 3 miles from Plattsburgh.

Based on weather reports collected during 2012–2021.

All Year Climate & Weather Averages in Plattsburgh

High Temp: 82 °F

Low Temp: 11 °F

Mean Temp: 47 °F

Precipitation: 2.48"

Humidity: 69%

Dew Point: 36 °F

Wind: 11 mph

Pressure: 30.00 "Hg

Visibility: 9 mi

January Climate & Weather Averages in Plattsburgh

High Temp: 31 °F

Low Temp: 11 °F

Mean Temp: 21 °F

Precipitation: 1.41"

Humidity: 71%

Dew Point: 13 °F

Wind: 11 mph

Pressure: 30.03 "Hg

Visibility: 9 mi

February Climate & Weather Averages in Plattsburgh

High Temp: 33 °F

Low Temp: 12 °F

Mean Temp: 23 °F

Precipitation: 1.27"

Humidity: 68%

Dew Point: 13 °F

Wind: 12 mph

Pressure: 30.03 "Hg

Visibility: 9 mi

March Climate & Weather Averages in Plattsburgh

High Temp: 42 °F

Low Temp: 21 °F

Mean Temp: 32 °F

Precipitation: 1.06"

Humidity: 62%

Dew Point: 19 °F

Wind: 14 mph

Pressure: 30.04 "Hg

Visibility: 9 mi

April Climate & Weather Averages in Plattsburgh

High Temp: 55 °F

Low Temp: 32 °F

Mean Temp: 44 °F

Precipitation: 2.41"

Humidity: 59%

Dew Point: 29 °F

Wind: 14 mph

Pressure: 29.96 "Hg

Visibility: 10 mi

May Climate & Weather Averages in Plattsburgh

High Temp: 71 °F

Low Temp: 44 °F

Mean Temp: 57 °F

Precipitation: 2.88"

Humidity: 62%

Dew Point: 44 °F

Wind: 12 mph

Pressure: 29.98 "Hg

Visibility: 10 mi

June Climate & Weather Averages in Plattsburgh

High Temp: 78 °F

Low Temp: 52 °F

Mean Temp: 65 °F

Precipitation: 4.87"

Humidity: 69%

Dew Point: 54 °F

Wind: 11 mph

Pressure: 29.91 "Hg

Visibility: 9 mi

July Climate & Weather Averages in Plattsburgh

High Temp: 82 °F

Low Temp: 59 °F

Mean Temp: 71 °F

Precipitation: 3.63"

Humidity: 71%

Dew Point: 61 °F

Wind: 9 mph

Pressure: 29.93 "Hg

Visibility: 10 mi

August Climate & Weather Averages in Plattsburgh

High Temp: 81 °F

Low Temp: 57 °F

Mean Temp: 69 °F

Precipitation: 2.85"

Humidity: 74%

Dew Point: 60 °F

Wind: 9 mph

Pressure: 29.97 "Hg

Visibility: 10 mi

September Climate & Weather Averages in Plattsburgh

High Temp: 74 °F

Low Temp: 49 °F

Mean Temp: 61 °F

Precipitation: 2.47"

Humidity: 75%

Dew Point: 53 °F

Wind: 10 mph

Pressure: 30.05 "Hg

Visibility: 10 mi

October Climate & Weather Averages in Plattsburgh

High Temp: 61 °F

Low Temp: 40 °F

Mean Temp: 51 °F

Precipitation: 3.38"

Humidity: 75%

Dew Point: 42 °F

Wind: 10 mph

Pressure: 30.02 "Hg

Visibility: 10 mi

November Climate & Weather Averages in Plattsburgh

High Temp: 47 °F

Low Temp: 27 °F

Mean Temp: 37 °F

Precipitation: 1.81"

Humidity: 70%

Dew Point: 28 °F

Wind: 11 mph

Pressure: 30.06 "Hg

Visibility: 9 mi

December Climate & Weather Averages in Plattsburgh

High Temp: 37 °F

Low Temp: 19 °F

Mean Temp: 28 °F

Precipitation: 1.70"

Humidity: 74%

Dew Point: 21 °F

Wind: 11 mph

Pressure: 30.04 "Hg

Visibility: 9 mi

Quick Climate Info

Hottest MonthJuly (71 °F avg)
Coldest MonthJanuary (21 °F avg)
Wettest MonthJune (4.87" avg)
Windiest MonthMarch (14 mph avg)
Annual precip.29.74" (per year)

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