San Jose, CA

37.359°N, 121.924°W · station SJCthr · 1893–2026 · 134 years · normal 13.9 in/yr

The Accumulation Ribbon

Every day of the year at San Jose: how the rain adds up. The filled curve is the normal running total; the dashed lines are the wettest (1983) and driest (2013) years on record; the white line is 2026 so far.

Normal to date Wettest / driest year 2026 so far normal annual 13.9 in

All-Time Extremes

Wettest day ever

4.32in

Sep 12, 1918

Wettest month ever

12.38in

Jan 1911

Wettest year

32.6in

1983 · mean 13.8 in

Driest year

3.8in

2013 · mean 13.8 in

Longest dry streak

179 days

< 0.01 in · ended 2021-10-21

Longest wet streak

17 days

≥ 0.01 in · ended 1992-02-22

Records by Month

Month	Wettest day	Normal	Wettest month
Jan	3.60″ Jan 30, 1968	2.51″	12.38″ 1911
Feb	2.58″ Feb 24, 1917	1.88″	10.23″ 1998
Mar	2.79″ Mar 21, 1937	1.95″	7.75″ 1907
Apr	1.46″ Apr 28, 1983	0.75″	3.90″ 1983
May	1.62″ May 27, 1990	0.21″	2.69″ 1915
Jun	0.88″ Jun 4, 2011	0.01″	1.51″ 2011
Jul	0.75″ Jul 2, 1980	0.00″	0.75″ 1980
Aug	1.92″ Aug 21, 1968	0.00″	1.96″ 1968
Sep	4.32″ Sep 12, 1918	0.02″	6.33″ 1918
Oct	3.22″ Oct 13, 1962	0.38″	4.59″ 1962
Nov	2.42″ Nov 29, 1970	1.19″	6.18″ 1970
Dec	3.23″ Dec 11, 2014	2.02″	9.26″ 1955

Record Daily Rainfall

The heaviest one-day rainfall ever recorded on each calendar date — when San Jose's big rains fall.

Year by Year

Wettest years

1983	32.57 in
1911	24.42 in
1995	23.98 in
1998	23.54 in
1909	23.53 in

The Full Record

Every day of the year: normal daily precip, the record one-day total with its year, how often it rains, and the cumulative normal. Type to filter, click a column to sort.

Show me the data — the full daily record

Date	Normal	Record 1-day	Yr	Wet-day %	Cum. normal
Jan 1	0.09″	1.29″	1993	27%	0.09″
Jan 2	0.10″	1.30″	2006	30%	0.19″
Jan 3	0.10″	2.31″	1916	30%	0.29″
Jan 4	0.10″	1.92″	1895	26%	0.39″
Jan 5	0.09″	1.43″	1978	38%	0.48″
Jan 6	0.09″	0.85″	1952	28%	0.57″
Jan 7	0.09″	1.07″	1905	31%	0.67″
Jan 8	0.09″	1.40″	2018	27%	0.76″
Jan 9	0.09″	2.16″	1995	32%	0.85″
Jan 10	0.08″	1.08″	1940	29%	0.93″
Jan 11	0.09″	1.39″	1952	25%	1.02″
Jan 12	0.09″	1.31″	1952	30%	1.10″
Jan 13	0.09″	2.25″	1911	30%	1.19″
Jan 14	0.09″	2.66″	1911	38%	1.28″
Jan 15	0.09″	1.85″	1894	38%	1.37″
Jan 16	0.09″	1.38″	1973	36%	1.46″
Jan 17	0.09″	1.40″	1921	35%	1.56″
Jan 18	0.09″	0.89″	1955	30%	1.65″
Jan 19	0.10″	0.91″	1941	35%	1.74″
Jan 20	0.10″	1.29″	2010	27%	1.84″
Jan 21	0.09″	2.24″	1964	34%	1.93″
Jan 22	0.09″	1.63″	1983	33%	2.02″
Jan 23	0.09″	1.68″	1942	40%	2.11″
Jan 24	0.09″	1.76″	2000	32%	2.20″
Jan 25	0.09″	1.22″	1909	35%	2.29″
Jan 26	0.09″	1.22″	1893	35%	2.37″
Jan 27	0.09″	1.70″	1983	32%	2.46″
Jan 28	0.08″	1.31″	2021	28%	2.54″
Jan 29	0.08″	1.01″	1983	35%	2.62″
Jan 30	0.08″	3.60″	1968	32%	2.70″
Jan 31	0.08″	1.90″	1963	26%	2.78″
Feb 1	0.08″	1.73″	1945	32%	2.86″
Feb 2	0.08″	1.49″	1915	38%	2.94″
Feb 3	0.08″	2.23″	1998	30%	3.02″
Feb 4	0.08″	1.46″	1901	32%	3.10″
Feb 5	0.08″	0.69″	1960	36%	3.18″
Feb 6	0.09″	1.26″	2015	33%	3.27″
Feb 7	0.09″	1.21″	1998	38%	3.36″
Feb 8	0.10″	1.39″	1932	37%	3.45″
Feb 9	0.10″	2.12″	1962	31%	3.56″
Feb 10	0.11″	1.86″	1919	29%	3.66″
Feb 11	0.10″	1.12″	1938	38%	3.77″
Feb 12	0.11″	1.10″	1926	32%	3.88″
Feb 13	0.12″	1.16″	1937	33%	4.00″
Feb 14	0.11″	1.73″	1986	32%	4.11″
Feb 15	0.11″	1.52″	2009	32%	4.22″
Feb 16	0.11″	1.09″	1959	37%	4.34″
Feb 17	0.11″	1.10″	2009	35%	4.44″
Feb 18	0.11″	1.42″	1958	32%	4.55″
Feb 19	0.11″	1.65″	1980	38%	4.66″
Feb 20	0.11″	1.87″	2017	36%	4.77″
Feb 21	0.11″	0.94″	1944	35%	4.88″
Feb 22	0.11″	1.02″	2000	32%	4.99″
Feb 23	0.10″	0.87″	1969	29%	5.09″
Feb 24	0.11″	2.58″	1917	32%	5.20″
Feb 25	0.10″	0.93″	2004	23%	5.30″
Feb 26	0.10″	1.05″	1919	29%	5.40″
Feb 27	0.09″	1.09″	1940	29%	5.49″
Feb 28	0.09″	0.98″	1969	28%	5.58″
Feb 29	0.09″	1.17″	1983	33%	5.66″
Mar 1	0.09″	0.87″	1983	38%	5.75″
Mar 2	0.09″	1.00″	2009	37%	5.84″
Mar 3	0.09″	1.01″	1970	35%	5.92″
Mar 4	0.08″	0.85″	1911	35%	6.00″
Mar 5	0.08″	2.45″	1911	35%	6.08″
Mar 6	0.08″	1.27″	1952	28%	6.16″
Mar 7	0.08″	1.16″	1939	34%	6.24″
Mar 8	0.08″	1.91″	1995	33%	6.31″
Mar 9	0.08″	1.62″	1995	31%	6.39″
Mar 10	0.07″	1.38″	1967	25%	6.46″
Mar 11	0.07″	0.79″	1906	32%	6.53″
Mar 12	0.07″	1.47″	1996	32%	6.60″
Mar 13	0.07″	1.10″	1893	32%	6.66″
Mar 14	0.07″	1.40″	1952	27%	6.73″
Mar 15	0.07″	1.95″	1899	34%	6.80″
Mar 16	0.07″	0.88″	1991	26%	6.88″
Mar 17	0.07″	1.04″	1907	26%	6.95″
Mar 18	0.08″	0.99″	1949	27%	7.03″
Mar 19	0.08″	0.77″	1899	31%	7.11″
Mar 20	0.07″	2.79″	1937	29%	7.18″
Mar 21	0.07″	1.00″	1920	31%	7.25″
Mar 22	0.07″	1.63″	1907	35%	7.31″
Mar 23	0.07″	1.26″	1991	29%	7.38″
Mar 24	0.06″	0.63″	1993	28%	7.44″
Mar 25	0.06″	0.68″	1991	32%	7.50″
Mar 26	0.06″	1.30″	1963	24%	7.56″
Mar 27	0.06″	0.70″	1974	26%	7.61″
Mar 28	0.06″	0.83″	1914	26%	7.67″
Mar 29	0.05″	0.63″	1967	22%	7.72″
Mar 30	0.05″	1.70″	1982	24%	7.77″
Mar 31	0.04″	1.00″	1958	21%	7.82″
Apr 1	0.04″	1.04″	1958	20%	7.86″
Apr 2	0.04″	1.29″	1935	18%	7.89″
Apr 3	0.04″	1.34″	1941	24%	7.93″
Apr 4	0.04″	0.73″	1969	24%	7.97″
Apr 5	0.04″	0.98″	1978	22%	8.02″
Apr 6	0.05″	0.84″	1926	23%	8.06″
Apr 7	0.04″	0.50″	1926	20%	8.11″
Apr 8	0.04″	1.00″	1965	20%	8.15″
Apr 9	0.04″	0.66″	1920	17%	8.20″
Apr 10	0.04″	0.92″	1982	25%	8.24″
Apr 11	0.04″	0.52″	1956	16%	8.28″
Apr 12	0.04″	0.82″	2012	17%	8.33″
Apr 13	0.04″	0.64″	1971	21%	8.37″
Apr 14	0.04″	0.85″	1978	17%	8.40″
Apr 15	0.03″	0.35″	2006	17%	8.43″
Apr 16	0.03″	0.56″	1957	18%	8.47″
Apr 17	0.04″	0.85″	1897	15%	8.50″
Apr 18	0.03″	0.72″	1904	17%	8.53″
Apr 19	0.03″	0.66″	1988	17%	8.56″
Apr 20	0.03″	0.62″	1967	15%	8.59″
Apr 21	0.02″	0.65″	1980	12%	8.61″
Apr 22	0.02″	0.57″	1979	17%	8.64″
Apr 23	0.02″	0.60″	1896	17%	8.66″
Apr 24	0.02″	0.71″	1994	17%	8.68″
Apr 25	0.02″	0.42″	1894	19%	8.70″
Apr 26	0.02″	0.85″	1895	23%	8.72″
Apr 27	0.02″	1.46″	1983	10%	8.74″
Apr 28	0.02″	0.54″	1948	14%	8.76″
Apr 29	0.02″	1.18″	1948	11%	8.78″
Apr 30	0.02″	1.15″	1895	11%	8.80″
May 1	0.02″	0.60″	1905	14%	8.81″
May 2	0.01″	0.35″	1998	13%	8.83″
May 3	0.01″	1.24″	1915	14%	8.84″
May 4	0.01″	0.67″	2024	13%	8.86″
May 5	0.01″	0.47″	1961	11%	8.87″
May 6	0.01″	0.87″	1905	11%	8.89″
May 7	0.01″	0.27″	1977	15%	8.90″
May 8	0.02″	0.88″	1956	14%	8.92″
May 9	0.02″	0.56″	1900	9%	8.93″
May 10	0.02″	0.37″	1942	11%	8.95″
May 11	0.02″	0.32″	1925	8%	8.97″
May 12	0.02″	0.42″	1902	9%	8.98″
May 13	0.02″	0.66″	1894	10%	9.00″
May 14	0.02″	0.36″	2019	8%	9.02″
May 15	0.02″	0.39″	1995	9%	9.04″
May 16	0.02″	1.21″	1996	8%	9.05″
May 17	0.02″	0.43″	1925	8%	9.07″
May 18	0.02″	0.47″	1925	11%	9.09″
May 19	0.02″	0.37″	2002	7%	9.10″
May 20	0.02″	0.42″	2006	10%	9.12″
May 21	0.02″	0.46″	1958	7%	9.14″
May 22	0.01″	0.55″	1997	7%	9.15″
May 23	0.01″	1.08″	1931	6%	9.17″
May 24	0.01″	1.06″	1934	10%	9.18″
May 25	0.01″	0.40″	1946	10%	9.18″
May 26	0.01″	1.62″	1990	8%	9.19″
May 27	0.01″	0.65″	1906	8%	9.20″
May 28	0.01″	0.23″	1936	7%	9.21″
May 29	0.01″	0.23″	1948	5%	9.22″
May 30	0.01″	0.65″	1899	7%	9.23″
May 31	0.01″	0.12″	1961	6%	9.23″
Jun 1	0.01″	0.26″	1958	3%	9.24″
Jun 2	0.01″	0.10″	1945	5%	9.25″
Jun 3	0.01″	0.88″	2011	6%	9.26″
Jun 4	0.01″	0.20″	1993	7%	9.26″
Jun 5	0.01″	0.16″	1993	6%	9.27″
Jun 6	0.01″	0.19″	1927	5%	9.27″
Jun 7	0.01″	0.76″	1929	5%	9.28″
Jun 8	0.01″	0.56″	1964	7%	9.29″
Jun 9	0.01″	0.14″	1972	2%	9.29″
Jun 10	0.01″	0.25″	1907	2%	9.30″
Jun 11	0.00″	0.05″	1954	2%	9.31″
Jun 12	0.00″	0.17″	1907	3%	9.31″
Jun 13	0.00″	0.02″	1995	2%	9.31″
Jun 14	0.00″	0.32″	1929	4%	9.32″
Jun 15	0.00″	0.79″	1995	3%	9.32″
Jun 16	0.00″	0.05″	1899	2%	9.32″
Jun 17	0.00″	0.07″	1974	2%	9.32″
Jun 18	0.00″	0.12″	1914	2%	9.32″
Jun 19	0.00″	0.01″	1951	1%	9.33″
Jun 20	0.00″	0.01″	1908	1%	9.33″
Jun 21	0.00″	0.00″	1893	0%	9.33″
Jun 22	0.00″	0.00″	1893	0%	9.34″
Jun 23	0.00″	0.24″	1912	3%	9.34″
Jun 24	0.00″	0.13″	2001	2%	9.34″
Jun 25	0.00″	0.02″	1941	2%	9.35″
Jun 26	0.00″	0.05″	1991	1%	9.35″
Jun 27	0.00″	0.61″	2011	2%	9.35″
Jun 28	0.00″	0.13″	1982	2%	9.35″
Jun 29	0.00″	0.25″	1992	2%	9.36″
Jun 30	0.00″	0.00″	1893	0%	9.36″
Jul 1	0.00″	0.08″	1977	1%	9.36″
Jul 2	0.00″	0.75″	1980	1%	9.36″
Jul 3	0.00″	0.02″	1925	1%	9.37″
Jul 4	0.00″	0.00″	1893	0%	9.37″
Jul 5	0.00″	0.00″	1893	0%	9.37″
Jul 6	0.00″	0.00″	1893	0%	9.37″
Jul 7	0.00″	0.06″	1974	1%	9.37″
Jul 8	0.00″	0.12″	1974	2%	9.37″
Jul 9	0.00″	0.00″	1893	0%	9.37″
Jul 10	0.00″	0.02″	1936	1%	9.37″
Jul 11	0.00″	0.00″	1893	0%	9.37″
Jul 12	0.00″	0.00″	1893	0%	9.37″
Jul 13	0.00″	0.00″	1893	0%	9.37″
Jul 14	0.00″	0.15″	1975	1%	9.37″
Jul 15	0.00″	0.15″	1990	1%	9.37″
Jul 16	0.00″	0.01″	1995	1%	9.37″
Jul 17	0.00″	0.01″	2007	1%	9.37″
Jul 18	0.00″	0.00″	1893	0%	9.37″
Jul 19	0.00″	0.13″	1985	2%	9.37″
Jul 20	0.00″	0.07″	1979	2%	9.37″
Jul 21	0.00″	0.08″	1913	1%	9.37″
Jul 22	0.00″	0.00″	1893	0%	9.37″
Jul 23	0.00″	0.00″	1893	0%	9.37″
Jul 24	0.00″	0.01″	1913	1%	9.37″
Jul 25	0.00″	0.01″	1896	1%	9.37″
Jul 26	0.00″	0.00″	1893	0%	9.37″
Jul 27	0.00″	0.00″	1893	0%	9.37″
Jul 28	0.00″	0.00″	1893	0%	9.37″
Jul 29	0.00″	0.21″	1966	2%	9.37″
Jul 30	0.00″	0.04″	1952	2%	9.37″
Jul 31	0.00″	0.04″	2000	1%	9.37″
Aug 1	0.00″	0.00″	1893	0%	9.37″
Aug 2	0.00″	0.06″	1999	1%	9.37″
Aug 3	0.00″	0.00″	1893	0%	9.37″
Aug 4	0.00″	0.00″	1893	0%	9.37″
Aug 5	0.00″	0.02″	2009	2%	9.37″
Aug 6	0.00″	0.03″	1958	1%	9.37″
Aug 7	0.00″	0.00″	1893	0%	9.37″
Aug 8	0.00″	0.00″	1893	0%	9.37″
Aug 9	0.00″	0.00″	1893	0%	9.37″
Aug 10	0.00″	0.16″	1965	1%	9.37″
Aug 11	0.00″	0.01″	1991	1%	9.37″
Aug 12	0.00″	0.02″	1991	1%	9.38″
Aug 13	0.00″	0.04″	1968	2%	9.38″
Aug 14	0.00″	0.01″	1976	1%	9.38″
Aug 15	0.00″	0.17″	1976	1%	9.38″
Aug 16	0.00″	0.01″	2020	1%	9.38″
Aug 17	0.00″	0.68″	1975	2%	9.38″
Aug 18	0.00″	0.23″	1976	3%	9.38″
Aug 19	0.00″	0.50″	1997	2%	9.38″
Aug 20	0.00″	0.00″	1893	0%	9.39″
Aug 21	0.00″	1.92″	1968	1%	9.39″
Aug 22	0.00″	0.00″	1893	0%	9.39″
Aug 23	0.00″	0.25″	1904	1%	9.39″
Aug 24	0.00″	0.01″	1930	2%	9.39″
Aug 25	0.00″	0.54″	1935	2%	9.39″
Aug 26	0.00″	0.10″	1949	3%	9.39″
Aug 27	0.00″	0.08″	1913	2%	9.39″
Aug 28	0.00″	0.05″	1953	1%	9.39″
Aug 29	0.00″	0.04″	1953	1%	9.39″
Aug 30	0.00″	0.71″	1896	2%	9.39″
Aug 31	0.00″	0.10″	1964	2%	9.40″
Sep 1	0.00″	0.09″	2000	2%	9.40″
Sep 2	0.00″	0.08″	1912	2%	9.40″
Sep 3	0.00″	0.01″	1912	1%	9.40″
Sep 4	0.00″	0.15″	1912	1%	9.40″
Sep 5	0.00″	0.06″	1991	2%	9.40″
Sep 6	0.00″	0.47″	1912	3%	9.40″
Sep 7	0.00″	0.22″	1985	3%	9.40″
Sep 8	0.00″	0.11″	1985	5%	9.40″
Sep 9	0.00″	0.41″	2025	2%	9.40″
Sep 10	0.00″	0.47″	1918	3%	9.40″
Sep 11	0.00″	4.32″	1918	3%	9.41″
Sep 12	0.00″	1.43″	1918	2%	9.41″
Sep 13	0.00″	0.07″	1910	2%	9.41″
Sep 14	0.00″	0.02″	1910	2%	9.41″
Sep 15	0.00″	0.43″	1989	5%	9.41″
Sep 16	0.00″	0.34″	1986	5%	9.42″
Sep 17	0.00″	2.00″	1959	5%	9.42″
Sep 18	0.00″	0.58″	1977	4%	9.43″
Sep 19	0.00″	0.45″	1956	3%	9.43″
Sep 20	0.00″	0.66″	2013	3%	9.43″
Sep 21	0.00″	0.60″	1916	3%	9.44″
Sep 22	0.00″	1.15″	1904	6%	9.44″
Sep 23	0.00″	0.37″	1982	6%	9.44″
Sep 24	0.00″	0.69″	1909	7%	9.45″
Sep 25	0.00″	0.25″	1986	3%	9.45″
Sep 26	0.01″	0.08″	1986	2%	9.46″
Sep 27	0.01″	0.59″	1972	3%	9.47″
Sep 28	0.01″	0.66″	1894	4%	9.47″
Sep 29	0.01″	0.69″	1894	6%	9.48″
Sep 30	0.01″	0.59″	1983	11%	9.48″
Oct 1	0.01″	0.50″	1938	9%	9.49″
Oct 2	0.01″	0.25″	1898	10%	9.49″
Oct 3	0.01″	0.25″	1994	7%	9.50″
Oct 4	0.01″	0.41″	1916	7%	9.51″
Oct 5	0.01″	0.72″	1939	8%	9.52″
Oct 6	0.01″	1.00″	1973	6%	9.53″
Oct 7	0.01″	0.55″	1973	6%	9.55″
Oct 8	0.01″	0.51″	1947	8%	9.56″
Oct 9	0.02″	0.59″	1957	19%	9.58″
Oct 10	0.02″	0.46″	1984	11%	9.60″
Oct 11	0.01″	1.34″	1962	11%	9.61″
Oct 12	0.02″	3.22″	1962	9%	9.63″
Oct 13	0.02″	0.30″	1895	10%	9.64″
Oct 14	0.02″	0.44″	1972	12%	9.66″
Oct 15	0.02″	0.29″	1924	9%	9.68″
Oct 16	0.02″	0.94″	1984	8%	9.70″
Oct 17	0.02″	0.59″	1894	10%	9.71″
Oct 18	0.02″	0.40″	1979	9%	9.73″
Oct 19	0.02″	0.82″	2004	9%	9.75″
Oct 20	0.01″	0.85″	1899	8%	9.77″
Oct 21	0.02″	0.34″	1899	11%	9.78″
Oct 22	0.02″	1.08″	1989	14%	9.80″
Oct 23	0.02″	1.42″	2021	12%	9.83″
Oct 24	0.02″	1.13″	1979	10%	9.85″
Oct 25	0.03″	0.74″	1950	16%	9.87″
Oct 26	0.03″	0.72″	2000	14%	9.90″
Oct 27	0.02″	0.92″	1981	11%	9.92″
Oct 28	0.02″	0.88″	1945	18%	9.95″
Oct 29	0.03″	0.70″	1964	22%	9.97″
Oct 30	0.03″	0.80″	1936	19%	10.00″
Oct 31	0.03″	1.49″	1944	15%	10.03″
Nov 1	0.04″	1.13″	2015	13%	10.07″
Nov 2	0.04″	0.82″	1895	14%	10.11″
Nov 3	0.04″	0.80″	1968	18%	10.14″
Nov 4	0.04″	0.77″	1969	16%	10.18″
Nov 5	0.04″	0.61″	1966	13%	10.22″
Nov 6	0.04″	0.93″	2002	19%	10.25″
Nov 7	0.04″	1.47″	1922	19%	10.29″
Nov 8	0.04″	0.69″	1994	22%	10.33″
Nov 9	0.04″	1.04″	1993	28%	10.36″
Nov 10	0.04″	1.40″	1983	22%	10.40″
Nov 11	0.04″	1.23″	1972	22%	10.44″
Nov 12	0.04″	1.59″	1981	26%	10.49″
Nov 13	0.04″	0.99″	1931	25%	10.53″
Nov 14	0.04″	1.58″	1900	21%	10.57″
Nov 15	0.04″	0.93″	1965	27%	10.61″
Nov 16	0.04″	0.72″	1983	27%	10.65″
Nov 17	0.03″	1.79″	1950	20%	10.68″
Nov 18	0.04″	0.72″	1946	28%	10.72″
Nov 19	0.04″	1.35″	1900	25%	10.76″
Nov 20	0.04″	0.95″	1899	21%	10.81″
Nov 21	0.05″	0.67″	1946	21%	10.86″
Nov 22	0.05″	0.74″	1926	20%	10.91″
Nov 23	0.05″	0.98″	1985	22%	10.96″
Nov 24	0.06″	1.00″	1896	21%	11.02″
Nov 25	0.06″	1.66″	1997	22%	11.08″
Nov 26	0.06″	0.75″	1894	22%	11.14″
Nov 27	0.06″	1.34″	1970	20%	11.19″
Nov 28	0.06″	2.42″	1970	23%	11.25″
Nov 29	0.06″	0.95″	1997	22%	11.31″
Nov 30	0.07″	1.14″	2012	29%	11.38″
Dec 1	0.07″	1.20″	2014	28%	11.45″
Dec 2	0.07″	2.73″	1915	30%	11.51″
Dec 3	0.08″	0.93″	1951	28%	11.59″
Dec 4	0.08″	0.94″	1909	27%	11.68″
Dec 5	0.08″	0.80″	1894	30%	11.76″
Dec 6	0.09″	1.05″	1950	27%	11.84″
Dec 7	0.08″	0.78″	1955	21%	11.92″
Dec 8	0.08″	0.85″	1954	29%	12.01″
Dec 9	0.08″	1.70″	1906	27%	12.09″
Dec 10	0.08″	3.23″	2014	23%	12.17″
Dec 11	0.09″	1.84″	1995	31%	12.26″
Dec 12	0.09″	2.23″	2021	35%	12.35″
Dec 13	0.09″	1.24″	2002	27%	12.44″
Dec 14	0.09″	0.90″	1990	27%	12.53″
Dec 15	0.09″	1.05″	2002	24%	12.62″
Dec 16	0.09″	0.75″	1894	33%	12.71″
Dec 17	0.09″	1.08″	1955	28%	12.79″
Dec 18	0.07″	1.24″	1955	30%	12.87″
Dec 19	0.07″	0.89″	1964	34%	12.94″
Dec 20	0.07″	2.01″	1894	29%	13.02″
Dec 21	0.07″	1.90″	1955	30%	13.09″
Dec 22	0.07″	1.39″	1955	29%	13.17″
Dec 23	0.07″	1.66″	1979	30%	13.24″
Dec 24	0.07″	0.69″	1971	32%	13.31″
Dec 25	0.07″	0.86″	1955	29%	13.39″
Dec 26	0.08″	1.48″	1948	34%	13.47″
Dec 27	0.08″	1.12″	2004	32%	13.54″
Dec 28	0.08″	0.98″	1992	37%	13.63″
Dec 29	0.08″	0.72″	1907	31%	13.71″
Dec 30	0.09″	2.39″	1909	30%	13.79″
Dec 31	0.09″	0.55″	1916	38%	13.88″

Records & forecast → San Jose station Every Day of the Year → national almanac

Data: NOAA/NWS ThreadEx (RCC-ACIS) · normals 1991–2020 (or full record) · part of Weather Trader