Home / United States / Umatilla

Umatilla climate

Typical historical weather for Umatilla, 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 Umatilla.

Annual average

22.5°C

across all months

Warmest month

32.6°C

Jul average high

Coolest month

9.3°C

Jan average low

Annual rainfall

1199mm

total per year

Monthly averages

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

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high Avg low Rainfall

Records on file

Hottest day

36.7°C

9 June 2024

Coldest day

-3.7°C

18 January 2018

Wettest day

117.7mm

9 October 2024

Windiest day

10.7m/s

11 September 2017

See the detail: Umatilla on 9 October 2024.