Napa June 1 Weather Records

June 1 All-Time Records 1901–2024
Highest temperature	105 °F	1960
Lowest temperature	39 °F	1949
Lowest daily high	62 °F	2011
Highest daily low	59 °F	1997
Most precipitation	0.50 inches	1967

June 1 Average Weather 1991–2020 ¹
Average high	76.1 °F
Average low	49.7 °F
Chance precipitation	7.5%

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	69	n/a	0.00	n/a
2022	82	46	0.00	n/a
2021	73	51	0.00	n/a
2020	79	55	0.00	n/a
2019	70	54	0.00	n/a
2018	81	42	0.00	n/a
2017	81	48	0.00	n/a
2016	74	47	0.00	n/a
2015	75	54	0.00	n/a
2014	74	52	0.00	n/a
2013	91	50	0.00	n/a
2012	81	51	0.00	n/a
2011	62	41	0.04	n/a
2010	72	53	0.00	n/a
2009	72	51	0.00	n/a
2008	72	40	0.00	n/a
2007	68	51	0.00	n/a
2006	80	50	0.00	n/a
2005	83	49	0.00	n/a
2004	81	48	0.00	n/a
2003	84	48	0.00	n/a
2002	71	51	0.00	n/a
2001	72	53	0.00	n/a
2000	81	45	0.00	n/a
1999	62	51	0.00	n/a
1998	74	53	0.00	0.0
1997	84	59	0.00	0.0
1996	87	45	0.00	0.0
1995	84	59	0.00	0.0
1994	83	47	0.00	0.0
1993	73	52	0.01	0.0
1992	78	53	0.00	0.0
1991	92	54	0.00	0.0
1990	67	43	0.00	0.0
1989	96	54	0.00	0.0
1988	82	55	0.00	0.0
1987	91	49	0.00	0.0
1986	n/a	n/a	0.00	0.0
1985	68	47	0.00	0.0
1984	89	52	0.00	0.0
1983	72	57	0.00	0.0
1982	69	43	0.00	0.0
1981	80	53	0.00	0.0
1980	70	51	0.00	0.0
1979	92	52	0.00	0.0
1978	73	48	0.00	0.0
1977	85	54	0.00	0.0
1976	79	44	0.00	0.0
1975	74	51	0.00	0.0
1974	69	49	0.00	0.0
1973	73	55	0.00	0.0
1972	82	53	0.00	0.0
1971	n/a	42	0.00	0.0
1970	90	55	0.00	0.0
1969	72	54	0.00	0.0
1968	90	54	0.00	0.0
1967	63	50	0.50	0.0
1966	70	48	0.00	0.0
1965	69	50	0.00	0.0
1964	76	46	0.00	0.0
1963	80	48	0.00	0.0
1962	86	51	0.00	0.0
1961	68	45	0.03	0.0
1960	105	58	0.00	0.0
1959	75	50	0.00	0.0
1958	74	51	0.00	0.0
1957	83	46	0.00	0.0
1956	79	45	0.00	0.0
1955	75	41	0.00	0.0
1954	84	41	0.00	0.0
1953	68	48	0.00	0.0
1952	72	52	0.00	0.0
1951	81	54	0.00	0.0
1950	76	48	0.00	0.0
1949	79	39	0.00	0.0
1948	74	46	0.05	n/a
1947	64	57	0.05	n/a
1946	77	57	0.00	n/a
1945	78	44	0.00	n/a
1944	69	52	0.03	n/a
1943	70	56	0.06	n/a
1942	70	51	0.00	n/a
1941	75	43	0.00	n/a
1940	73	58	0.00	n/a
1939	82	44	0.00	n/a
1938	93	50	0.00	n/a
1937	80	46	0.00	n/a
1936	70	44	0.00	n/a
1935	85	46	0.00	n/a
1934	76	43	0.00	n/a
1933	n/a	n/a	n/a	n/a
1932	71	44	0.00	n/a
1931	68	52	0.00	n/a
1930	76	42	0.00	n/a
1929	78	49	n/a	n/a
1928	85	49	0.00	n/a
1927	69	43	0.00	n/a
1926	81	53	0.00	n/a
1925	63	52	0.02	n/a
1924	77	48	0.00	n/a
1923	70	44	0.00	n/a
1922	70	48	0.00	n/a
1921	77	40	0.00	n/a
1920	89	45	0.00	n/a
1919	95	50	0.00	n/a
1918	89	42	0.00	n/a
1917	74	50	0.00	n/a
1916	n/a	n/a	n/a	n/a
1915	n/a	n/a	n/a	n/a
1914	69	54	0.00	n/a
1913	71	58	0.00	n/a
1912	96	58	n/a	n/a
1911	69	47	0.00	0.0
1910	76	54	n/a	0.0
1909	83	55	0.00	n/a
1908	78	49	n/a	n/a
1907	74	55	0.00	n/a
1906	74	52	n/a	n/a
1905	69	45	0.00	n/a
1904	73	49	0.00	n/a
1903	69	50	0.00	n/a
1902	68	46	0.00	n/a
1901	90	53	0.00	n/a

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

Rank	Temperature	Year
1	105 °F	1960
2	96 °F	1912
2	96 °F	1989
4	95 °F	1919
5	93 °F	1938
6	92 °F	1979
6	92 °F	1991
8	91 °F	1987
8	91 °F	2013
10	90 °F	1968
10	90 °F	1970
10	90 °F	1901

Rank	Temperature	Year
1	39 °F	1949
2	40 °F	2008
2	40 °F	1921
4	41 °F	1954
4	41 °F	2011
4	41 °F	1955
7	42 °F	1918
7	42 °F	1971
7	42 °F	2018
7	42 °F	1930

Rank	Precipitation	Year
1	0.50 inches	1967
2	0.06 inches	1943
3	0.05 inches	1948
3	0.05 inches	1947
5	0.04 inches	2011
6	0.03 inches	1961
6	0.03 inches	1944
8	0.02 inches	1925
9	0.01 inches	1993

Napa June 1 Weather Records

Napa June 1 Weather by Year