Washington, DC

38.847°N, 77.034°W · station DCAthr · 1871–2026 · 156 years · normal 41.9 in/yr

The Accumulation Ribbon

Every day of the year at Washington: how the rain adds up. The filled curve is the normal running total; the dashed lines are the wettest (2018) and driest (1930) years on record; the white line is 2026 so far.

Normal to date Wettest / driest year 2026 so far normal annual 41.9 in

All-Time Extremes

Driest year

21.7in

1930 · mean 41.1 in

Longest dry streak

38 days

< 0.01 in · ended 2024-11-09

Wettest day ever

6.39in

Aug 23, 1933

Wettest year

66.3in

2018 · mean 41.1 in

Longest wet streak

15 days

≥ 0.01 in · ended 2016-05-11

Wettest month ever

17.45in

Sep 1934

Records by Month

Month	Wettest day	Normal	Wettest month
Jan	2.77″ Jan 12, 1915	2.84″	7.83″ 1937
Feb	2.29″ Feb 6, 1896	2.64″	6.98″ 2003
Mar	2.79″ Mar 9, 1881	3.42″	8.84″ 1891
Apr	3.21″ Apr 26, 1889	2.95″	9.13″ 1889
May	3.24″ May 5, 1953	3.44″	10.69″ 1889
Jun	6.11″ Jun 21, 1972	3.29″	14.02″ 2006
Jul	4.69″ Jul 9, 1970	4.06″	11.06″ 1945
Aug	6.39″ Aug 23, 1933	3.41″	14.41″ 1928
Sep	5.16″ Sep 1, 1922	3.07″	17.45″ 1934
Oct	3.98″ Oct 4, 1877	2.62″	9.41″ 2005
Nov	2.95″ Nov 8, 1943	2.33″	7.57″ 2018
Dec	3.10″ Dec 7, 2011	2.98″	7.56″ 1901

Record Daily Rainfall

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

Year by Year

Driest years

1930	21.66 in
1965	26.94 in
1954	28.28 in
1941	29.17 in
1980	29.32 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″	1.52″	2003	38%	0.09″
Jan 2	0.09″	1.44″	1979	32%	0.18″
Jan 3	0.09″	1.87″	1914	33%	0.27″
Jan 4	0.09″	2.28″	1886	30%	0.37″
Jan 5	0.09″	1.44″	1949	34%	0.46″
Jan 6	0.09″	1.35″	1905	37%	0.55″
Jan 7	0.10″	1.33″	1908	38%	0.65″
Jan 8	0.10″	2.21″	1884	33%	0.75″
Jan 9	0.10″	2.24″	2024	37%	0.84″
Jan 10	0.10″	0.97″	2026	29%	0.94″
Jan 11	0.10″	1.72″	1922	38%	1.04″
Jan 12	0.10″	2.77″	1915	38%	1.13″
Jan 13	0.10″	1.26″	1948	37%	1.23″
Jan 14	0.09″	1.82″	2005	33%	1.32″
Jan 15	0.09″	1.18″	1885	33%	1.41″
Jan 16	0.09″	1.00″	1909	31%	1.50″
Jan 17	0.10″	1.09″	1994	31%	1.60″
Jan 18	0.10″	1.30″	1980	35%	1.70″
Jan 19	0.10″	1.41″	1936	38%	1.79″
Jan 20	0.09″	1.77″	1937	36%	1.88″
Jan 21	0.10″	1.41″	1902	36%	1.98″
Jan 22	0.09″	1.49″	1987	34%	2.07″
Jan 23	0.09″	1.79″	1998	32%	2.16″
Jan 24	0.09″	1.34″	1923	39%	2.25″
Jan 25	0.09″	1.99″	2026	36%	2.34″
Jan 26	0.09″	1.52″	2011	29%	2.42″
Jan 27	0.09″	0.99″	1967	37%	2.51″
Jan 28	0.09″	2.26″	1922	35%	2.60″
Jan 29	0.10″	1.02″	1912	33%	2.70″
Jan 30	0.10″	0.97″	1939	29%	2.80″
Jan 31	0.09″	1.18″	1878	31%	2.89″
Feb 1	0.09″	2.05″	2008	33%	2.97″
Feb 2	0.08″	2.11″	1897	38%	3.05″
Feb 3	0.08″	1.48″	2014	37%	3.13″
Feb 4	0.09″	2.02″	1998	37%	3.22″
Feb 5	0.09″	0.80″	1908	36%	3.31″
Feb 6	0.09″	2.29″	1896	38%	3.40″
Feb 7	0.09″	1.29″	1951	34%	3.49″
Feb 8	0.10″	1.63″	1961	28%	3.59″
Feb 9	0.10″	1.92″	1885	29%	3.69″
Feb 10	0.10″	1.06″	2018	33%	3.80″
Feb 11	0.10″	1.91″	1983	37%	3.90″
Feb 12	0.09″	1.37″	1985	31%	3.98″
Feb 13	0.09″	1.77″	1971	40%	4.07″
Feb 14	0.08″	0.98″	1940	37%	4.15″
Feb 15	0.09″	1.38″	1958	33%	4.24″
Feb 16	0.09″	2.14″	2003	32%	4.33″
Feb 17	0.10″	0.91″	1982	31%	4.43″
Feb 18	0.10″	1.10″	1960	33%	4.53″
Feb 19	0.09″	1.67″	1927	35%	4.62″
Feb 20	0.09″	1.45″	1921	29%	4.71″
Feb 21	0.09″	1.44″	1902	33%	4.80″
Feb 22	0.09″	2.27″	2003	39%	4.88″
Feb 23	0.09″	1.34″	1994	32%	4.98″
Feb 24	0.09″	1.67″	1979	31%	5.07″
Feb 25	0.09″	1.19″	1886	35%	5.16″
Feb 26	0.09″	1.21″	1912	38%	5.25″
Feb 27	0.10″	0.91″	1958	35%	5.35″
Feb 28	0.10″	1.13″	1902	33%	5.45″
Feb 29	0.10″	1.61″	1892	31%	5.55″
Mar 1	0.10″	1.65″	1994	36%	5.65″
Mar 2	0.10″	1.75″	1909	40%	5.76″
Mar 3	0.10″	1.24″	1917	38%	5.85″
Mar 4	0.10″	1.52″	1965	38%	5.95″
Mar 5	0.10″	1.50″	1943	39%	6.05″
Mar 6	0.11″	1.52″	1932	39%	6.16″
Mar 7	0.10″	1.97″	1995	36%	6.26″
Mar 8	0.10″	2.79″	1881	31%	6.36″
Mar 9	0.10″	1.72″	1871	32%	6.46″
Mar 10	0.10″	1.21″	1924	33%	6.56″
Mar 11	0.10″	2.60″	1878	34%	6.65″
Mar 12	0.11″	2.29″	1993	40%	6.76″
Mar 13	0.12″	1.16″	1980	38%	6.88″
Mar 14	0.12″	1.66″	1940	35%	6.99″
Mar 15	0.11″	1.79″	2007	37%	7.11″
Mar 16	0.11″	1.34″	1990	33%	7.22″
Mar 17	0.10″	1.00″	1983	35%	7.32″
Mar 18	0.11″	2.12″	1958	41%	7.43″
Mar 19	0.12″	1.95″	2003	41%	7.55″
Mar 20	0.12″	2.15″	1918	44%	7.67″
Mar 21	0.12″	1.83″	1891	29%	7.80″
Mar 22	0.13″	1.85″	2005	26%	7.92″
Mar 23	0.12″	1.69″	2021	32%	8.05″
Mar 24	0.12″	1.44″	1953	30%	8.17″
Mar 25	0.13″	2.16″	1978	33%	8.30″
Mar 26	0.12″	1.81″	1919	35%	8.42″
Mar 27	0.12″	1.63″	1994	37%	8.54″
Mar 28	0.10″	1.49″	1942	40%	8.64″
Mar 29	0.10″	1.64″	1912	39%	8.74″
Mar 30	0.10″	1.82″	1886	42%	8.84″
Mar 31	0.10″	0.95″	1931	38%	8.94″
Apr 1	0.11″	1.79″	2005	38%	9.05″
Apr 2	0.10″	2.28″	1901	33%	9.15″
Apr 3	0.10″	1.57″	1876	35%	9.25″
Apr 4	0.09″	1.32″	1905	36%	9.35″
Apr 5	0.09″	2.23″	1889	37%	9.43″
Apr 6	0.09″	2.10″	1924	36%	9.52″
Apr 7	0.10″	2.00″	1935	36%	9.62″
Apr 8	0.11″	2.13″	1940	42%	9.73″
Apr 9	0.10″	1.57″	1918	33%	9.83″
Apr 10	0.10″	1.93″	1919	33%	9.93″
Apr 11	0.10″	1.99″	1913	39%	10.03″
Apr 12	0.10″	1.18″	2004	32%	10.13″
Apr 13	0.11″	3.04″	1970	32%	10.24″
Apr 14	0.12″	2.41″	2007	37%	10.35″
Apr 15	0.11″	2.09″	1929	37%	10.47″
Apr 16	0.11″	2.74″	1910	36%	10.58″
Apr 17	0.11″	1.44″	2000	27%	10.69″
Apr 18	0.12″	1.75″	1877	38%	10.81″
Apr 19	0.12″	1.19″	2009	27%	10.93″
Apr 20	0.12″	1.71″	1940	30%	11.04″
Apr 21	0.11″	1.47″	1883	33%	11.16″
Apr 22	0.11″	1.42″	1972	28%	11.27″
Apr 23	0.11″	1.23″	1977	33%	11.37″
Apr 24	0.11″	1.50″	1889	38%	11.48″
Apr 25	0.11″	3.21″	1889	40%	11.59″
Apr 26	0.11″	1.64″	1954	37%	11.71″
Apr 27	0.12″	1.53″	1928	37%	11.83″
Apr 28	0.12″	1.21″	2014	38%	11.95″
Apr 29	0.12″	2.70″	2014	26%	12.07″
Apr 30	0.12″	1.10″	2020	36%	12.18″
May 1	0.12″	1.42″	1976	30%	12.30″
May 2	0.12″	1.76″	1893	38%	12.42″
May 3	0.12″	2.41″	1936	38%	12.54″
May 4	0.13″	3.24″	1953	42%	12.67″
May 5	0.13″	1.17″	1953	38%	12.80″
May 6	0.14″	2.35″	1886	36%	12.94″
May 7	0.13″	2.14″	1886	42%	13.07″
May 8	0.14″	1.32″	2008	38%	13.21″
May 9	0.14″	2.22″	2008	32%	13.36″
May 10	0.15″	1.23″	1951	34%	13.50″
May 11	0.14″	2.63″	2008	39%	13.65″
May 12	0.14″	2.81″	1897	40%	13.79″
May 13	0.14″	2.50″	1948	37%	13.92″
May 14	0.14″	1.28″	1949	40%	14.06″
May 15	0.14″	2.25″	2014	35%	14.20″
May 16	0.14″	1.33″	1988	33%	14.34″
May 17	0.14″	1.02″	1988	38%	14.48″
May 18	0.14″	3.15″	1900	40%	14.62″
May 19	0.13″	2.63″	2005	40%	14.75″
May 20	0.13″	1.86″	1908	35%	14.88″
May 21	0.12″	2.20″	1975	39%	15.00″
May 22	0.12″	2.34″	1913	33%	15.13″
May 23	0.11″	1.97″	1897	44%	15.24″
May 24	0.12″	2.17″	1997	35%	15.36″
May 25	0.12″	1.65″	2009	34%	15.47″
May 26	0.13″	1.50″	1885	40%	15.60″
May 27	0.12″	1.56″	1982	43%	15.72″
May 28	0.13″	1.44″	1960	36%	15.85″
May 29	0.13″	1.42″	1889	31%	15.98″
May 30	0.13″	2.25″	1889	38%	16.12″
May 31	0.13″	2.49″	2015	33%	16.25″
Jun 1	0.13″	3.48″	1900	34%	16.38″
Jun 2	0.13″	1.97″	1963	41%	16.51″
Jun 3	0.13″	0.81″	1909	38%	16.63″
Jun 4	0.13″	1.58″	1957	37%	16.76″
Jun 5	0.14″	1.61″	1877	34%	16.90″
Jun 6	0.14″	3.47″	1947	37%	17.04″
Jun 7	0.13″	2.84″	1900	31%	17.17″
Jun 8	0.13″	2.19″	1990	32%	17.30″
Jun 9	0.13″	2.77″	2013	34%	17.43″
Jun 10	0.12″	2.18″	1916	38%	17.55″
Jun 11	0.13″	2.08″	1884	41%	17.69″
Jun 12	0.14″	2.23″	1968	38%	17.83″
Jun 13	0.13″	2.69″	1917	34%	17.96″
Jun 14	0.13″	1.71″	1915	31%	18.09″
Jun 15	0.14″	2.28″	1880	32%	18.22″
Jun 16	0.14″	2.22″	1878	37%	18.36″
Jun 17	0.14″	1.87″	1878	36%	18.50″
Jun 18	0.15″	1.99″	2006	35%	18.64″
Jun 19	0.15″	2.37″	2015	29%	18.79″
Jun 20	0.15″	2.17″	1877	34%	18.94″
Jun 21	0.15″	6.11″	1972	44%	19.09″
Jun 22	0.15″	1.41″	1972	31%	19.24″
Jun 23	0.15″	1.66″	1886	26%	19.39″
Jun 24	0.15″	5.19″	2006	33%	19.55″
Jun 25	0.15″	4.22″	2006	37%	19.69″
Jun 26	0.14″	2.75″	2015	38%	19.83″
Jun 27	0.14″	2.95″	1914	40%	19.97″
Jun 28	0.14″	2.05″	1963	31%	20.12″
Jun 29	0.14″	1.65″	1921	27%	20.26″
Jun 30	0.16″	1.50″	1889	41%	20.41″
Jul 1	0.15″	2.85″	1967	36%	20.57″
Jul 2	0.15″	2.88″	1920	29%	20.72″
Jul 3	0.14″	2.00″	1882	36%	20.87″
Jul 4	0.14″	3.68″	1905	42%	21.00″
Jul 5	0.14″	1.26″	1971	33%	21.14″
Jul 6	0.14″	0.93″	1958	28%	21.29″
Jul 7	0.15″	3.44″	2019	31%	21.44″
Jul 8	0.14″	4.69″	1970	36%	21.57″
Jul 9	0.14″	2.72″	1952	36%	21.71″
Jul 10	0.14″	2.98″	1888	34%	21.85″
Jul 11	0.13″	2.93″	1903	33%	21.98″
Jul 12	0.12″	3.37″	1922	40%	22.11″
Jul 13	0.13″	1.73″	1975	41%	22.24″
Jul 14	0.14″	2.93″	1912	38%	22.38″
Jul 15	0.12″	1.38″	2022	29%	22.50″
Jul 16	0.13″	2.79″	2018	36%	22.63″
Jul 17	0.12″	2.47″	1919	29%	22.75″
Jul 18	0.13″	1.71″	1912	28%	22.88″
Jul 19	0.13″	1.45″	1969	31%	23.02″
Jul 20	0.14″	4.00″	2018	30%	23.16″
Jul 21	0.14″	4.35″	1969	36%	23.30″
Jul 22	0.13″	1.67″	1916	35%	23.44″
Jul 23	0.14″	2.60″	1940	37%	23.57″
Jul 24	0.13″	3.27″	1917	40%	23.71″
Jul 25	0.13″	3.25″	1886	34%	23.84″
Jul 26	0.14″	2.32″	1873	28%	23.98″
Jul 27	0.13″	3.31″	2017	39%	24.11″
Jul 28	0.13″	2.34″	1877	41%	24.24″
Jul 29	0.12″	4.25″	1878	35%	24.36″
Jul 30	0.13″	4.12″	1876	35%	24.49″
Jul 31	0.12″	1.77″	1913	41%	24.61″
Aug 1	0.12″	2.84″	1948	31%	24.72″
Aug 2	0.11″	6.14″	1944	39%	24.83″
Aug 3	0.11″	1.33″	1974	39%	24.94″
Aug 4	0.10″	2.48″	2020	35%	25.04″
Aug 5	0.10″	2.59″	1946	34%	25.15″
Aug 6	0.11″	1.85″	1885	37%	25.26″
Aug 7	0.11″	4.03″	1942	30%	25.37″
Aug 8	0.11″	2.71″	1905	26%	25.48″
Aug 9	0.12″	1.80″	2024	35%	25.59″
Aug 10	0.12″	1.95″	1897	32%	25.71″
Aug 11	0.12″	5.97″	1928	34%	25.83″
Aug 12	0.12″	2.70″	1928	37%	25.95″
Aug 13	0.12″	2.52″	1927	33%	26.07″
Aug 14	0.12″	1.15″	1941	37%	26.19″
Aug 15	0.12″	1.65″	1926	32%	26.30″
Aug 16	0.11″	2.39″	1879	35%	26.42″
Aug 17	0.11″	1.67″	1875	33%	26.53″
Aug 18	0.12″	3.74″	1950	30%	26.64″
Aug 19	0.11″	4.83″	1963	37%	26.76″
Aug 20	0.11″	2.46″	2018	34%	26.86″
Aug 21	0.11″	1.89″	1936	32%	26.97″
Aug 22	0.11″	6.39″	1933	32%	27.08″
Aug 23	0.10″	3.47″	1967	26%	27.18″
Aug 24	0.10″	3.92″	1905	23%	27.28″
Aug 25	0.10″	2.03″	1999	26%	27.38″
Aug 26	0.10″	3.79″	1971	28%	27.48″
Aug 27	0.10″	3.09″	1914	28%	27.58″
Aug 28	0.10″	2.84″	1875	32%	27.68″
Aug 29	0.10″	2.17″	1872	25%	27.79″
Aug 30	0.13″	1.72″	1878	24%	27.91″
Aug 31	0.13″	5.16″	1922	23%	28.04″
Sep 1	0.13″	2.82″	1952	26%	28.18″
Sep 2	0.13″	1.67″	1974	29%	28.31″
Sep 3	0.13″	4.49″	1939	24%	28.44″
Sep 4	0.13″	4.45″	1935	22%	28.56″
Sep 5	0.12″	1.70″	1908	30%	28.69″
Sep 6	0.12″	3.78″	1934	30%	28.81″
Sep 7	0.13″	2.93″	1969	28%	28.94″
Sep 8	0.13″	1.59″	2018	22%	29.06″
Sep 9	0.13″	2.79″	1950	26%	29.19″
Sep 10	0.13″	2.88″	2020	34%	29.32″
Sep 11	0.13″	4.02″	1934	28%	29.45″
Sep 12	0.12″	2.18″	1960	26%	29.57″
Sep 13	0.12″	4.07″	1966	26%	29.68″
Sep 14	0.10″	2.48″	1904	29%	29.78″
Sep 15	0.10″	4.15″	1874	32%	29.89″
Sep 16	0.10″	4.76″	1976	32%	29.98″
Sep 17	0.10″	3.26″	1876	26%	30.08″
Sep 18	0.10″	1.23″	1875	24%	30.18″
Sep 19	0.10″	1.43″	1938	30%	30.29″
Sep 20	0.11″	2.18″	1979	26%	30.40″
Sep 21	0.12″	1.53″	1994	27%	30.53″
Sep 22	0.14″	2.40″	1907	28%	30.66″
Sep 23	0.13″	1.98″	1883	19%	30.79″
Sep 24	0.12″	3.46″	1975	21%	30.92″
Sep 25	0.12″	2.49″	1872	30%	31.04″
Sep 26	0.12″	3.17″	1985	30%	31.16″
Sep 27	0.12″	1.70″	1956	32%	31.28″
Sep 28	0.12″	2.46″	2004	30%	31.40″
Sep 29	0.12″	4.66″	2010	31%	31.52″
Sep 30	0.12″	2.76″	1924	34%	31.64″
Oct 1	0.12″	1.63″	1939	26%	31.77″
Oct 2	0.13″	1.92″	1927	26%	31.90″
Oct 3	0.13″	3.98″	1877	21%	32.02″
Oct 4	0.12″	2.47″	1902	21%	32.15″
Oct 5	0.12″	2.53″	1932	26%	32.27″
Oct 6	0.12″	3.63″	2005	20%	32.38″
Oct 7	0.11″	3.67″	2005	23%	32.49″
Oct 8	0.11″	1.49″	1996	26%	32.61″
Oct 9	0.12″	2.15″	1971	24%	32.72″
Oct 10	0.12″	2.76″	2013	24%	32.84″
Oct 11	0.12″	1.53″	1927	26%	32.96″
Oct 12	0.12″	1.82″	1893	27%	33.08″
Oct 13	0.12″	3.36″	1995	28%	33.20″
Oct 14	0.12″	2.59″	1942	21%	33.32″
Oct 15	0.11″	1.38″	2002	23%	33.43″
Oct 16	0.11″	1.24″	1991	22%	33.54″
Oct 17	0.11″	2.52″	1932	22%	33.65″
Oct 18	0.11″	2.73″	1906	26%	33.75″
Oct 19	0.12″	2.97″	1910	33%	33.88″
Oct 20	0.12″	1.92″	1885	23%	34.00″
Oct 21	0.12″	2.02″	1904	26%	34.12″
Oct 22	0.13″	3.31″	1878	26%	34.25″
Oct 23	0.13″	2.16″	1876	29%	34.38″
Oct 24	0.12″	2.08″	1971	27%	34.50″
Oct 25	0.12″	3.12″	1872	32%	34.62″
Oct 26	0.12″	1.75″	1937	30%	34.74″
Oct 27	0.12″	1.53″	1902	26%	34.86″
Oct 28	0.12″	2.69″	1885	31%	34.99″
Oct 29	0.12″	3.85″	2012	28%	35.11″
Oct 30	0.13″	1.30″	1895	26%	35.24″
Oct 31	0.12″	1.28″	1951	24%	35.36″
Nov 1	0.13″	1.79″	1932	32%	35.49″
Nov 2	0.12″	0.99″	1940	25%	35.61″
Nov 3	0.10″	2.30″	1970	23%	35.71″
Nov 4	0.11″	1.71″	2004	33%	35.82″
Nov 5	0.11″	2.58″	1963	26%	35.93″
Nov 6	0.10″	2.00″	1997	24%	36.03″
Nov 7	0.10″	2.95″	1943	30%	36.14″
Nov 8	0.11″	2.57″	1996	29%	36.24″
Nov 9	0.11″	1.77″	1990	29%	36.35″
Nov 10	0.11″	1.46″	1987	28%	36.46″
Nov 11	0.11″	2.02″	2020	30%	36.57″
Nov 12	0.10″	2.06″	2004	28%	36.67″
Nov 13	0.10″	1.76″	1904	26%	36.76″
Nov 14	0.09″	1.90″	1871	28%	36.86″
Nov 15	0.09″	1.92″	1926	29%	36.95″
Nov 16	0.09″	2.17″	1920	30%	37.04″
Nov 17	0.09″	1.46″	1956	26%	37.14″
Nov 18	0.10″	1.47″	2003	30%	37.24″
Nov 19	0.09″	1.42″	1972	26%	37.33″
Nov 20	0.09″	2.14″	2023	25%	37.42″
Nov 21	0.09″	2.52″	1952	30%	37.51″
Nov 22	0.09″	1.11″	1934	37%	37.59″
Nov 23	0.09″	2.83″	1877	34%	37.68″
Nov 24	0.09″	1.78″	1950	24%	37.78″
Nov 25	0.10″	1.52″	1999	34%	37.87″
Nov 26	0.09″	1.77″	1993	33%	37.97″
Nov 27	0.10″	2.26″	1993	32%	38.07″
Nov 28	0.11″	1.70″	1984	30%	38.18″
Nov 29	0.11″	1.15″	1934	27%	38.30″
Nov 30	0.12″	2.39″	2020	28%	38.41″
Dec 1	0.12″	1.34″	1927	25%	38.54″
Dec 2	0.13″	1.83″	1901	30%	38.66″
Dec 3	0.12″	1.73″	1900	33%	38.79″
Dec 4	0.12″	1.72″	1993	35%	38.91″
Dec 5	0.12″	1.03″	1953	32%	39.03″
Dec 6	0.13″	3.10″	2011	28%	39.15″
Dec 7	0.14″	1.13″	1976	26%	39.29″
Dec 8	0.13″	1.35″	1972	35%	39.42″
Dec 9	0.13″	2.23″	1878	35%	39.55″
Dec 10	0.13″	1.36″	2002	30%	39.67″
Dec 11	0.13″	1.66″	2008	32%	39.80″
Dec 12	0.12″	2.43″	1909	41%	39.93″
Dec 13	0.12″	1.91″	1996	34%	40.04″
Dec 14	0.11″	2.55″	2018	28%	40.16″
Dec 15	0.11″	1.19″	1902	26%	40.27″
Dec 16	0.11″	1.92″	2023	31%	40.38″
Dec 17	0.12″	2.81″	1977	27%	40.50″
Dec 18	0.11″	1.34″	2009	26%	40.60″
Dec 19	0.11″	1.56″	1957	25%	40.71″
Dec 20	0.11″	1.38″	1905	32%	40.82″
Dec 21	0.11″	1.68″	1881	31%	40.92″
Dec 22	0.10″	1.67″	2015	35%	41.02″
Dec 23	0.09″	2.36″	1986	32%	41.11″
Dec 24	0.09″	1.41″	1945	37%	41.20″
Dec 25	0.09″	1.31″	1943	36%	41.29″
Dec 26	0.09″	1.42″	2012	28%	41.38″
Dec 27	0.09″	1.38″	1922	32%	41.47″
Dec 28	0.10″	2.57″	1901	35%	41.57″
Dec 29	0.10″	1.81″	1877	32%	41.66″
Dec 30	0.09″	1.68″	1975	35%	41.76″
Dec 31	0.10″	0.66″	1952	39%	41.85″

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

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