Ukiah city, California

Official LSAD Designation: Ukiah city • Census GEOID: 0681134 • Mendocino County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Ukiah city.

Reference Weather Station: UKIAH, CA US (ID: USC00049122) • Located 0.2 miles from community center • Elevation: 193.9 m

Month	Average High (°F)	Average Low (°F)	Mean Temp (°F)	Precipitation (in)
January	56.9°	37.4°	47.1°	7.39"
February	60.2°	38.3°	49.2°	6.98"
March	64.8°	39.7°	52.3°	5.33"
April	69.6°	42.4°	56.0°	2.81"
May	76.3°	47.3°	61.8°	1.71"
June	82.8°	51.9°	67.3°	0.41"
July	91.1°	55.6°	73.4°	0.00"
August	90.6°	54.2°	72.4°	0.05"
September	87.0°	51.3°	69.1°	0.20"
October	76.7°	45.5°	61.1°	1.95"
November	62.8°	40.0°	51.4°	4.11"
December	55.6°	36.2°	45.9°	7.96"

2010–2025, completed calendar years only.

NOAA station UKIAH MUNI AP, CA US (ID: USW00023275) • 1.5 miles from community center .

This annual reference station differs from the monthly normals station (ID: USC00049122), which has no available annual mean history.

Show annual mean of daily highs and lows

Annual mean Annual mean of daily highs Annual mean of daily lows

Annual temperature data table (°F)

Annual station temperatures, 2010–2025. Unavailable means no reported value.
Year	Annual mean (°F)	Annual mean of daily highs (°F)	Annual mean of daily lows (°F)
2010	58.1	71.3	44.9
2011	58.0	72.3	43.7
2012	59.1	74.0	44.3
2013	59.5	76.0	43.1
2014	62.2	77.1	47.3
2015	61.6	77.1	46.0
2016	60.4	74.4	46.5
2017	60.5	74.9	46.1
2018	60.2	75.3	45.2
2019	Unavailable	74.5	Unavailable
2020	61.6	77.4	45.8
2021	61.5	76.9	46.1
2022	60.7	76.4	44.9
2023	59.9	74.0	45.8
2024	62.5	77.1	47.8
2025	61.4	75.8	47.0

Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.