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Santa Ana January Weather

Averages and records for weather in Santa Ana, California in the month of January.

Typical Santa Ana January Weather 1991–2020
Average daily high	70.4 °F
Average daily low	48.2 °F
Average monthly precipitation	2.9 inches
Average monthly snow	none
Daily chance of precipitation	20.3%
Daily chance of snow	0%

Santa Ana January Weather Records 1906–2024
Highest temperature	96 °F	January 31, 2003
Lowest temperature	16 °F	January 12, 1989
Highest daily low	73 °F	January 13, 2009
Lowest daily high	46 °F	January 19, 1949
Hottest average high temperature	77.3 °F	2003
Coldest average high temperature	56.6 °F	1949
Most daily precipitation	4.2 inches	January 26, 1956
Most monthly precipitation	13.5 inches	1995
Most daily snow	none	-
Most monthly snow	none	-

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
January 1	69.4	47.2	81	22
January 2	69.5	47.3	85	22
January 3	69.6	47.4	88	28
January 4	69.7	47.5	87	24
January 5	69.8	47.5	89	24
January 6	69.9	47.6	89	22
January 7	69.9	47.6	88	24
January 8	69.9	47.6	88	27
January 9	69.9	47.6	86	28
January 10	70.0	47.7	92	25
January 11	70.0	47.8	88	27
January 12	70.1	48.0	90	16
January 13	70.1	48.0	89	26
January 14	70.2	48.1	91	28
January 15	70.3	48.2	94	28
January 16	70.4	48.3	92	27
January 17	70.4	48.4	91	29
January 18	70.5	48.4	92	28
January 19	70.6	48.4	91	23
January 20	70.6	48.5	85	26
January 21	70.7	48.5	83	25
January 22	70.7	48.5	83	23
January 23	70.7	48.6	86	28
January 24	70.8	48.5	90	26
January 25	70.9	48.6	89	28
January 26	71.0	48.7	89	24
January 27	71.0	48.7	86	25
January 28	70.9	48.8	86	29
January 29	70.9	48.8	88	29
January 30	70.9	48.8	87	25
January 31	70.9	48.8	96	28

Weather Station Details

Years	Station	Coordinates
1906–2024	Santa Ana Fire Station	location