Napa January 31 Weather Records

January 31 All-Time Records 1901–2024
Highest temperature	75 °F	1976
Lowest temperature	23 °F	2001
Lowest daily high	44 °F	1923
Highest daily low	56 °F	1995
Most precipitation	2.04 inches	1963

January 31 Average Weather 1991–2020 ¹
Average high	59.8 °F
Average low	38.8 °F
Chance precipitation	34.9%

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2024	61	52	1.53	n/a
2023	58	29	0.00	n/a
2022	60	34	0.00	n/a
2021	65	44	0.01	n/a
2020	68	40	0.00	n/a
2019	62	47	0.03	n/a
2018	67	34	0.00	n/a
2017	63	36	0.00	n/a
2016	57	43	0.00	n/a
2015	72	38	0.00	n/a
2014	64	31	0.02	n/a
2013	65	33	0.00	n/a
2012	56	39	0.00	n/a
2011	59	32	0.00	n/a
2010	56	38	0.00	n/a
2009	64	30	0.00	n/a
2008	50	39	0.50	n/a
2007	56	43	0.00	n/a
2006	54	35	0.00	n/a
2005	60	31	0.00	n/a
2004	58	31	0.00	n/a
2003	54	44	0.00	n/a
2002	52	26	0.00	n/a
2001	57	23	0.00	n/a
2000	52	46	0.06	n/a
1999	56	34	0.69	n/a
1998	60	49	0.12	0.0
1997	63	43	0.00	0.0
1996	65	50	0.85	0.0
1995	68	56	0.03	0.0
1994	62	42	0.00	0.0
1993	63	34	0.00	0.0
1992	59	40	0.00	0.0
1991	57	36	0.00	0.0
1990	54	32	0.08	0.0
1989	66	35	0.00	0.0
1988	57	33	0.00	0.0
1987	62	40	0.00	0.0
1986	64	53	0.30	0.0
1985	63	30	0.00	0.0
1984	68	43	0.00	0.0
1983	n/a	38	0.00	0.0
1982	65	34	0.00	0.0
1981	60	32	0.00	0.0
1980	57	42	0.00	0.0
1979	n/a	n/a	0.04	0.0
1978	51	44	0.00	0.0
1977	56	37	0.00	0.0
1976	75	38	0.00	0.0
1975	49	32	0.95	0.0
1974	52	41	0.17	0.0
1973	59	40	0.11	0.0
1972	57	28	0.00	0.0
1971	53	39	0.00	0.0
1970	58	38	0.00	0.0
1969	52	30	0.00	0.0
1968	56	39	0.02	0.0
1967	63	48	0.15	0.0
1966	54	37	0.04	0.0
1965	54	42	0.00	0.0
1964	62	29	0.00	0.0
1963	61	52	2.04	0.0
1962	69	36	0.00	0.0
1961	60	53	1.81	0.0
1960	64	41	0.00	0.0
1959	64	34	0.00	0.0
1958	62	36	0.06	0.0
1957	57	28	0.00	0.0
1956	56	26	0.00	0.0
1955	56	44	0.33	0.0
1954	63	42	0.00	0.0
1953	72	41	0.00	0.0
1952	64	50	0.08	0.0
1951	54	28	0.00	0.0
1950	56	27	0.00	0.0
1949	60	31	0.00	0.0
1948	59	33	0.00	n/a
1947	59	35	0.05	n/a
1946	60	25	0.00	n/a
1945	54	48	0.89	n/a
1944	58	49	0.25	n/a
1943	72	43	0.00	n/a
1942	58	48	0.00	n/a
1941	56	39	0.00	n/a
1940	60	50	0.25	n/a
1939	52	29	0.00	n/a
1938	58	47	1.63	n/a
1937	50	28	0.02	n/a
1936	65	41	0.00	n/a
1935	66	38	0.00	n/a
1934	52	39	0.00	n/a
1933	53	39	0.03	n/a
1932	50	43	0.65	n/a
1931	60	49	0.00	n/a
1930	71	41	0.00	n/a
1929	n/a	43	0.02	n/a
1928	58	40	0.02	n/a
1927	56	35	0.00	n/a
1926	46	34	1.90	n/a
1925	54	47	0.02	n/a
1924	59	45	0.00	n/a
1923	44	32	0.00	n/a
1922	48	32	0.00	n/a
1921	56	34	0.00	n/a
1920	58	40	0.00	n/a
1919	62	32	0.00	n/a
1918	60	26	0.00	n/a
1917	n/a	n/a	n/a	n/a
1916	n/a	n/a	0.00	0.0
1915	n/a	n/a	n/a	n/a
1914	59	41	0.00	n/a
1913	67	44	0.00	0.0
1912	68	37	0.00	0.0
1911	55	46	0.68	n/a
1910	48	39	0.00	n/a
1909	55	50	0.25	0.0
1908	45	34	n/a	n/a
1907	57	48	0.03	0.0
1906	74	36	n/a	n/a
1905	58	41	0.00	n/a
1904	66	34	0.00	n/a
1903	44	34	0.38	n/a
1902	53	30	0.00	n/a
1901	n/a	n/a	n/a	n/a

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

Rank	Temperature	Year
1	75 °F	1976
2	74 °F	1906
3	72 °F	2015
3	72 °F	1953
3	72 °F	1943
6	71 °F	1930
7	69 °F	1962
8	68 °F	2020
8	68 °F	1984
8	68 °F	1912
8	68 °F	1995

Rank	Temperature	Year
1	23 °F	2001
2	25 °F	1946
3	26 °F	1956
3	26 °F	2002
3	26 °F	1918
6	27 °F	1950
7	28 °F	1937
7	28 °F	1951
7	28 °F	1972
7	28 °F	1957

Rank	Precipitation	Year
1	2.04 inches	1963
2	1.90 inches	1926
3	1.81 inches	1961
4	1.63 inches	1938
5	1.53 inches	2024
6	0.95 inches	1975
7	0.89 inches	1945
8	0.85 inches	1996
9	0.69 inches	1999
10	0.68 inches	1911

Napa January 31 Weather Records

Napa January 31 Weather by Year