Monongahela climate

Typical historical weather for Monongahela, 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 Monongahela.

Annual average

12.3°C

across all months

Warmest month

28.9°C

Jul average high

Coolest month

-4.2°C

Jan average low

Annual rainfall

1378mm

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

35.6°C

21 June 2024

Coldest day

-26.9°C

22 January 2025

Wettest day

95.6mm

9 September 2018

Windiest day

7.8m/s

23 December 2022