Newport Beach December 18 Weather Records

Daily averages and all-time records for weather in Newport Beach, California for the date of December 18.

December 18 All-Time Records 1921–2024
Highest temperature	78 °F	1998
Lowest temperature	34 °F	1960
Lowest daily high	55 °F	1955
Highest daily low	59 °F	2023
Most precipitation	2.00 inches	1938
Most snow	none	-

December 18 All-Time Records
1921–2024

Highest temperature

78 °F

34 °F

55 °F

Highest daily low

59 °F

2023

Most precipitation

2.00 inches

1938

Most snow

none

December 18 Average Weather 1991–2020 ¹
Average high	64.2 °F
Average low	50.1 °F
Chance precipitation	18.5%
Chance snow	0%

December 18 Average Weather
1991–2020 ¹

Average high

64.2 °F

Average low

50.1 °F

Chance precipitation

18.5%

Chance snow

Newport Beach December 18 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	69	59	0.00	n/a
2022	59	46	0.00	n/a
2021	65	46	0.00	n/a
2020	64	50	0.00	n/a
2019	64	47	0.00	n/a
2018	64	54	0.00	n/a
2017	70	52	0.00	n/a
2016	62	38	0.00	n/a
2015	69	46	0.00	n/a
2014	62	54	0.00	n/a
2013	65	59	0.00	n/a
2012	60	57	0.09	n/a
2011	61	49	0.00	n/a
2010	59	56	0.25	0.0
2009	n/a	n/a	n/a	n/a
2008	57	42	0.39	0.0
2007	57	52	0.00	0.0
2006	59	43	0.00	0.0
2005	63	53	0.00	0.0
2004	73	49	0.00	0.0
2003	67	49	0.00	0.0
2002	61	51	0.00	0.0
2001	60	52	0.00	0.0
2000	72	49	0.00	0.0
1999	72	49	0.00	0.0
1998	78	57	0.00	0.0
1997	63	54	0.46	0.0
1996	74	54	0.00	0.0
1995	64	45	0.00	0.0
1994	n/a	48	0.00	0.0
1993	61	46	0.00	0.0
1992	59	48	0.08	0.0
1991	60	55	0.00	0.0
1990	59	43	0.00	0.0
1989	59	49	0.00	0.0
1988	57	48	0.22	0.0
1987	61	47	0.00	0.0
1986	65	52	0.00	0.0
1985	72	52	0.00	0.0
1984	58	46	0.60	0.0
1983	64	48	0.00	0.0
1982	64	45	0.00	0.0
1981	64	51	0.00	0.0
1980	60	51	0.00	0.0
1979	68	47	0.00	0.0
1978	58	50	0.91	0.0
1977	62	55	0.28	0.0
1976	68	49	0.00	0.0
1975	57	38	0.00	0.0
1974	64	44	0.00	0.0
1973	62	50	0.00	0.0
1972	68	46	0.00	0.0
1971	60	46	0.00	0.0
1970	58	45	0.05	0.0
1969	63	54	0.00	0.0
1968	61	41	0.00	0.0
1967	56	51	0.83	0.0
1966	66	45	0.00	0.0
1965	65	43	0.00	0.0
1964	58	46	0.05	0.0
1963	63	40	0.00	0.0
1962	63	57	0.00	0.0
1961	60	49	0.00	0.0
1960	62	34	0.00	0.0
1959	63	45	0.00	0.0
1958	65	36	0.00	0.0
1957	63	52	0.00	0.0
1956	73	45	0.00	0.0
1955	55	46	0.00	0.0
1954	70	44	0.00	0.0
1953	63	42	0.00	0.0
1952	60	49	0.43	0.0
1951	61	44	0.00	0.0
1950	70	50	0.00	0.0
1949	58	49	0.65	0.0
1948	61	45	0.00	0.0
1947	62	46	0.00	0.0
1946	62	47	0.00	0.0
1945	60	47	0.00	0.0
1944	66	42	0.00	0.0
1943	70	54	0.33	0.0
1942	66	47	0.08	0.0
1941	67	44	0.00	n/a
1940	67	52	0.02	n/a
1939	65	48	0.00	n/a
1938	64	52	2.00	0.0
1937	63	47	0.00	0.0
1936	70	49	0.00	n/a
1935	72	40	0.00	n/a
1934	73	52	0.00	n/a
1933	65	40	n/a	n/a
1932	61	39	0.00	n/a
1931	63	42	0.00	n/a
1930	67	43	0.00	n/a
1929	74	49	n/a	n/a
1928	n/a	n/a	n/a	n/a
1927	61	45	0.00	n/a
1926	61	50	0.00	n/a
1925	67	53	0.20	n/a
1924	55	38	0.00	n/a
1923	n/a	n/a	0.00	n/a
1922	70	45	0.00	n/a
1921	64	51	0.80	n/a

What's the all-time high for Newport Beach on 12/18?

For the date of Dec 18, the highest temperature ever reached in Newport Beach history is 78 °F which happened in 1998.

Highest Temperatures in Newport Beach on December 18

Rank	Temperature	Year
1	78 °F	1998
2	74 °F	1929
2	74 °F	1996
4	73 °F	1956
4	73 °F	2004
4	73 °F	1934
7	72 °F	1985
7	72 °F	1999
7	72 °F	2000
7	72 °F	1935

What's the all-time low for Newport Beach on 12/18?

For the date of Dec 18, the lowest temperature ever reached in Newport Beach history is 34 °F which happened in 1960.

Lowest Temperatures in Newport Beach on December 18

Rank	Temperature	Year
1	34 °F	1960
2	36 °F	1958
3	38 °F	1924
3	38 °F	2016
3	38 °F	1975
6	39 °F	1932
7	40 °F	1935
7	40 °F	1933
7	40 °F	1963
10	41 °F	1968

Lowest High Temperatures in Newport Beach on December 18

Rank	Temperature	Year
1	55 °F	1955
1	55 °F	1924
3	56 °F	1967
4	57 °F	1975
4	57 °F	2007
4	57 °F	2008
4	57 °F	1988
8	58 °F	1949
8	58 °F	1984
8	58 °F	1964
8	58 °F	1970
8	58 °F	1978

What's the most it has ever rained in Newport Beach on 12/18?

For the date of Dec 18, the most precipitation ever recorded in Newport Beach history is 2.00 inches which happened in 1938.

All-Time Most Precipitation in Newport Beach on December 18

Rank	Precipitation	Year
1	2.00 inches	1938
2	0.91 inches	1978
3	0.83 inches	1967
4	0.80 inches	1921
5	0.65 inches	1949
6	0.60 inches	1984
7	0.46 inches	1997
8	0.43 inches	1952
9	0.39 inches	2008
10	0.33 inches	1943

Weather Station Details

Years	Station	Coordinates
1921–2024	Newport Beach Harbor	location