Napa December 19 Weather Records

December 19 All-Time Records 1901–2024
Highest temperature	78 °F	1999
Lowest temperature	21 °F	2006
Lowest daily high	40 °F	1918
Highest daily low	55 °F	1929
Most precipitation	2.85 inches	1955

December 19 Average Weather 1991–2020 ¹
Average high	57.1 °F
Average low	37.3 °F
Chance precipitation	34.4%

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	62	54	0.37	n/a
2022	44	35	0.00	n/a
2021	47	36	0.00	n/a
2020	60	32	0.00	n/a
2019	57	44	0.00	n/a
2018	59	43	0.00	n/a
2017	56	32	0.00	n/a
2016	55	28	0.00	n/a
2015	57	32	0.05	n/a
2014	56	51	0.85	n/a
2013	63	30	0.00	n/a
2012	52	25	0.00	n/a
2011	67	36	0.00	n/a
2010	56	45	1.25	n/a
2009	52	43	0.00	n/a
2008	54	29	0.10	n/a
2007	55	39	0.21	n/a
2006	51	21	0.00	n/a
2005	62	47	0.08	n/a
2004	52	32	0.00	n/a
2003	53	43	0.42	n/a
2002	49	36	1.27	n/a
2001	51	43	0.18	n/a
2000	61	34	0.00	n/a
1999	78	32	0.00	n/a
1998	63	31	0.00	0.0
1997	65	43	0.00	0.0
1996	55	31	0.00	0.0
1995	58	37	0.00	0.0
1994	53	41	0.00	0.0
1993	53	30	0.00	0.0
1992	50	28	0.00	0.0
1991	56	34	0.00	0.0
1990	52	40	0.00	0.0
1989	55	29	0.00	0.0
1988	51	42	0.11	0.0
1987	57	34	0.01	0.0
1986	55	39	0.00	0.0
1985	49	30	0.00	0.0
1984	58	40	0.10	0.0
1983	59	49	0.00	0.0
1982	56	33	0.00	0.0
1981	60	53	2.22	0.0
1980	62	39	0.00	0.0
1979	52	46	0.55	0.0
1978	54	30	0.00	0.0
1977	56	33	0.00	0.0
1976	64	31	0.00	0.0
1975	67	32	0.00	0.0
1974	60	31	0.00	0.0
1973	59	40	0.00	0.0
1972	60	50	0.34	0.0
1971	55	29	0.00	0.0
1970	58	38	0.00	0.0
1969	61	52	1.54	0.0
1968	53	33	0.05	0.0
1967	n/a	n/a	0.00	0.0
1966	54	39	0.00	0.0
1965	59	28	0.00	0.0
1964	59	35	0.55	0.0
1963	47	33	0.37	0.0
1962	60	37	0.00	0.0
1961	56	36	0.00	0.0
1960	62	45	0.00	0.0
1959	61	33	0.00	0.0
1958	70	41	0.00	0.0
1957	60	42	0.05	0.0
1956	66	37	0.00	0.0
1955	57	43	2.85	0.0
1954	51	32	0.00	0.0
1953	59	52	0.02	0.0
1952	53	46	0.22	0.0
1951	55	30	0.68	0.0
1950	63	49	0.00	0.0
1949	57	30	0.31	0.0
1948	57	38	0.00	0.0
1947	56	40	0.00	n/a
1946	52	31	0.00	n/a
1945	56	31	0.00	n/a
1944	n/a	n/a	n/a	n/a
1943	62	48	0.31	n/a
1942	55	42	0.00	n/a
1941	60	50	0.00	n/a
1940	62	44	0.00	n/a
1939	60	37	0.01	n/a
1938	57	46	0.38	n/a
1937	68	37	0.00	n/a
1936	54	35	0.00	n/a
1935	63	27	0.00	n/a
1934	63	34	0.00	n/a
1933	58	42	0.00	n/a
1932	61	41	1.55	n/a
1931	64	35	0.00	n/a
1930	59	30	0.00	n/a
1929	73	55	0.00	n/a
1928	62	27	0.00	n/a
1927	51	30	0.00	n/a
1926	57	35	0.00	n/a
1925	56	46	0.24	n/a
1924	42	22	0.00	n/a
1923	n/a	38	0.00	n/a
1922	58	38	0.00	n/a
1921	n/a	n/a	n/a	n/a
1920	56	46	0.92	n/a
1919	58	44	0.00	n/a
1918	40	31	0.32	n/a
1917	59	43	0.00	n/a
1916	n/a	n/a	n/a	n/a
1915	55	36	n/a	n/a
1914	n/a	n/a	n/a	n/a
1913	45	42	0.17	n/a
1912	55	46	0.00	n/a
1911	56	32	0.00	0.0
1910	54	43	0.00	n/a
1909	44	35	n/a	n/a
1908	40	28	n/a	n/a
1907	50	38	0.03	n/a
1906	49	42	n/a	n/a
1905	50	40	0.00	n/a
1904	49	46	0.00	n/a
1903	54	42	n/a	n/a
1902	51	34	n/a	n/a
1901	62	29	0.00	n/a

Years	Station	Coordinates
1999–2024	Napa County Airport	location
1901–1998	Napa State Hospital	location

Rank	Temperature	Year
1	78 °F	1999
2	73 °F	1929
3	70 °F	1958
4	68 °F	1937
5	67 °F	1975
5	67 °F	2011
7	66 °F	1956
8	65 °F	1997
9	64 °F	1931
9	64 °F	1976

Rank	Temperature	Year
1	21 °F	2006
2	22 °F	1924
3	25 °F	2012
4	27 °F	1935
4	27 °F	1928
6	28 °F	1992
6	28 °F	1908
6	28 °F	2016
6	28 °F	1965
10	29 °F	2008
10	29 °F	1989
10	29 °F	1901
10	29 °F	1971

Rank	Precipitation	Year
1	2.85 inches	1955
2	2.22 inches	1981
3	1.55 inches	1932
4	1.54 inches	1969
5	1.27 inches	2002
6	1.25 inches	2010
7	0.92 inches	1920
8	0.85 inches	2014
9	0.68 inches	1951
10	0.55 inches	1964
10	0.55 inches	1979

Napa December 19 Weather Records

Napa December 19 Weather by Year