Plattsburgh climate

Typical historical weather for Plattsburgh, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.

Want today's actual conditions instead? See the current forecast for Plattsburgh.

Annual average

8.3°C

across all months

Warmest month

26.9°C

Jul average high

Coolest month

-9.4°C

Feb average low

Annual rainfall

1175mm

total per year

Monthly averages

Average daily high/low temperature (band) and monthly rainfall (bars).

● Avg high● Avg low▮ Rainfall

Records on file

Hottest day

37°C

23 June 2025

Coldest day

-28.7°C

14 February 2016

Wettest day

91.6mm

4 August 2020

Windiest day

7.9m/s

25 February 2019