Santa Ana Weather Records

Santa Ana, California weather averages and records from 1906–2024 based on data made available by the NOAA.

All-Time Recorded High

The highest temperature ever recorded in Santa Ana, California was 114 °F which occurred on July 6, 2018.

Highest Temperatures: All-Time By Year

All-Time Recorded Low

The lowest temperature ever recorded in Santa Ana, California was 16 °F which occurred on January 12, 1989.

Lowest Temperatures: All-Time By Year

Santa Ana Weather by Month

Averages based on the years 1991–2020

Month	Average (°F)		Record (°F)		Average (inches)
Month	High ☀️	Low 🌙	High ☀️	Low 🌙	Precipitation 💧	Snow ❄️
January	70.4	48.2	96	16	2.9	0.0
February	70.4	48.9	95	22	3.2	0.0
March	72.5	51.4	98	28	1.7	0.0
April	74.4	53.6	104	31	0.8	0.0
May	75.8	57.5	105	35	0.3	0.0
June	78.7	60.7	112	39	0.1	0.0
July	83.5	64.2	114	42	0.0	0.0
August	85.7	64.9	106	45	0.0	0.0
September	84.9	63.4	111	40	0.1	0.0
October	80.5	59.0	106	34	0.5	0.0
November	75.1	52.2	101	24	0.8	0.0
December	69.4	47.4	95	22	2.2	0.0
Entire year	76.7	56.1	114	16	12.4	0.0

More Santa Ana Weather Records 1906–2024
Highest daily low	81 °F	July 17, 2006
Lowest daily high	45 °F	December 13, 1932
Greatest daily range (Difference of high and low)	59 °F	November 3, 1949
Greatest difference in daily high over two conscutive days	29 °F	Dec 29–30, 1945
Most daily precipitation	4.7 inches	February 16, 1927
Most monthly precipitation	14.0 inches	February 1998
Most yearly precipitation	32.4 inches	1941
Most yearly days with precipitation	71	1983
Most daily snow	none	-
Earliest freeze	November 1	1919
Earliest day ≥ 90 °F	January 10	1923
Earliest day ≥ 100 °F	April 5	1989
Latest freeze	April 11	1953
Latest day ≥ 90 °F	December 30	1980
Latest day ≥ 100 °F	November 14	1933
Most days in a year < 32 °F	38	1949
Most days in a year ≥ 80 °F	188	2014
Most days in a year ≥ 90 °F	59	1931
Most days in a year ≥ 100 °F	10	1939
Most days in a year ≥ 110 °F	2	2020

Santa Ana Weather Streaks Most consecutive days...
With precipitation	14 days	Jan 6–19, 1993
Without precipitation	265 days	Mar 6 – Nov 25, 1970
High temperature ≥ 80 °F	87 days	Jun 14 – Sep 8, 2006
High temperature ≥ 90 °F	15 days	Aug 25 – Sep 8, 1952
High temperature ≥ 100 °F	8 days	Sep 17–24, 1939

Plant Hardiness Zone

10B

Santa Ana is in plant hardiness zone 10B

based on average yearly minimum temperature from 1991–2020

Santa Ana Weather by Year

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Weather Station Details

Years	Station	Coordinates
1906–2024	Santa Ana Fire Station	location