Cortland climate

Typical historical weather for Cortland, 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 Cortland.

Annual average

8.9°C

across all months

Warmest month

26.6°C

Jul average high

Coolest month

-7.8°C

Jan average low

Annual rainfall

1317mm

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

33.9°C

2 July 2018

Coldest day

-27.3°C

14 February 2016

Wettest day

66.6mm

26 October 2021

Windiest day

8.4m/s

21 November 2016