Seattle City, WA

47.687°N, 122.255°W · station SEWthr · 1894–2026 · 133 years · normal 38.0 in/yr

The Accumulation Ribbon

Every day of the year at Seattle City: how the rain adds up. The filled curve is the normal running total; the dashed lines are the wettest (1996) and driest (1952) years on record; the white line is 2026 so far.

Normal to date Wettest / driest year 2026 so far normal annual 38.0 in

All-Time Extremes

Driest year

19.5in

1952 · mean 35.0 in

Longest dry streak

48 days

< 0.01 in · ended 1922-08-09

Wettest day ever

4.22in

Jan 18, 1986

Wettest year

51.6in

1996 · mean 35.0 in

Longest wet streak

27 days

≥ 0.01 in · ended 2006-01-14

Wettest month ever

15.33in

Dec 1933

Records by Month

Month	Wettest day	Normal	Wettest month
Jan	4.22″ Jan 18, 1986	4.96″	10.93″ 1953
Feb	2.63″ Feb 8, 1996	3.67″	8.16″ 2017
Mar	2.57″ Mar 10, 1903	3.15″	8.74″ 1997
Apr	2.20″ Apr 23, 1996	2.31″	5.80″ 1996
May	1.53″ May 27, 2006	1.53″	4.67″ 1948
Jun	1.42″ Jun 3, 1905	1.44″	3.70″ 1917
Jul	0.98″ Jul 5, 1897	0.54″	2.36″ 1897
Aug	1.58″ Aug 22, 2004	0.58″	5.49″ 1977
Sep	1.70″ Sep 30, 1953	1.56″	5.62″ 1978
Oct	3.59″ Oct 20, 2003	3.06″	10.30″ 2016
Nov	2.68″ Nov 13, 1937	5.29″	11.56″ 2006
Dec	4.15″ Dec 3, 2007	5.28″	15.33″ 1933

Record Daily Rainfall

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

Year by Year

Driest years

1952	19.52 in
1944	19.85 in
1929	20.03 in
1911	21.69 in
1930	21.78 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	0.18″	1.37″	1939	60%	0.18″
Jan 2	0.18″	1.44″	2022	61%	0.36″
Jan 3	0.17″	1.79″	1915	64%	0.53″
Jan 4	0.18″	1.70″	1983	67%	0.71″
Jan 5	0.18″	1.24″	1983	64%	0.89″
Jan 6	0.18″	1.51″	1914	59%	1.07″
Jan 7	0.18″	1.43″	1953	62%	1.25″
Jan 8	0.18″	1.46″	1959	67%	1.43″
Jan 9	0.17″	2.34″	1990	62%	1.60″
Jan 10	0.17″	1.11″	2006	62%	1.77″
Jan 11	0.18″	1.08″	1953	61%	1.95″
Jan 12	0.18″	1.58″	1936	64%	2.13″
Jan 13	0.17″	2.19″	1894	66%	2.31″
Jan 14	0.18″	2.13″	1988	58%	2.49″
Jan 15	0.17″	1.64″	1971	58%	2.65″
Jan 16	0.17″	1.67″	1958	65%	2.82″
Jan 17	0.16″	1.69″	1941	61%	2.99″
Jan 18	0.16″	4.22″	1986	61%	3.15″
Jan 19	0.15″	2.44″	1967	50%	3.30″
Jan 20	0.15″	1.96″	1972	53%	3.45″
Jan 21	0.15″	2.32″	1935	56%	3.60″
Jan 22	0.16″	2.40″	1919	56%	3.76″
Jan 23	0.16″	1.58″	1998	58%	3.92″
Jan 24	0.16″	1.26″	1959	64%	4.09″
Jan 25	0.16″	1.12″	1947	56%	4.25″
Jan 26	0.15″	1.03″	1905	51%	4.40″
Jan 27	0.15″	1.41″	1992	52%	4.55″
Jan 28	0.15″	1.20″	1960	57%	4.70″
Jan 29	0.15″	1.70″	2004	56%	4.85″
Jan 30	0.15″	0.89″	1992	56%	5.00″
Jan 31	0.14″	1.68″	1987	57%	5.14″
Feb 1	0.15″	1.58″	1947	53%	5.30″
Feb 2	0.15″	1.35″	1963	53%	5.45″
Feb 3	0.15″	0.62″	2017	61%	5.60″
Feb 4	0.15″	0.88″	1918	61%	5.75″
Feb 5	0.15″	2.04″	2020	57%	5.90″
Feb 6	0.13″	1.36″	1960	55%	6.03″
Feb 7	0.13″	2.23″	1945	54%	6.16″
Feb 8	0.13″	2.63″	1996	53%	6.29″
Feb 9	0.14″	1.95″	1951	58%	6.43″
Feb 10	0.14″	0.93″	1949	55%	6.57″
Feb 11	0.14″	1.88″	1924	54%	6.72″
Feb 12	0.14″	1.40″	1954	55%	6.86″
Feb 13	0.13″	1.15″	1947	55%	6.99″
Feb 14	0.13″	1.59″	1923	68%	7.12″
Feb 15	0.13″	1.81″	2017	61%	7.25″
Feb 16	0.12″	1.36″	1949	63%	7.37″
Feb 17	0.12″	1.43″	1937	59%	7.49″
Feb 18	0.12″	1.30″	1906	46%	7.61″
Feb 19	0.12″	1.14″	1975	55%	7.73″
Feb 20	0.12″	0.87″	1898	59%	7.85″
Feb 21	0.12″	1.89″	1949	54%	7.96″
Feb 22	0.12″	0.76″	1936	59%	8.08″
Feb 23	0.12″	1.07″	1957	52%	8.20″
Feb 24	0.12″	1.51″	1961	58%	8.32″
Feb 25	0.11″	1.26″	1932	51%	8.43″
Feb 26	0.11″	1.28″	1936	49%	8.54″
Feb 27	0.11″	1.79″	1972	50%	8.65″
Feb 28	0.11″	1.65″	2022	55%	8.76″
Feb 29	0.11″	1.48″	1975	55%	8.87″
Mar 1	0.11″	1.63″	1991	55%	8.98″
Mar 2	0.12″	2.13″	1950	55%	9.10″
Mar 3	0.12″	0.85″	1962	52%	9.22″
Mar 4	0.13″	1.43″	2014	52%	9.35″
Mar 5	0.13″	1.99″	1972	47%	9.48″
Mar 6	0.14″	2.23″	1945	50%	9.62″
Mar 7	0.14″	1.13″	2014	58%	9.76″
Mar 8	0.14″	1.35″	2011	54%	9.91″
Mar 9	0.14″	2.57″	1903	52%	10.04″
Mar 10	0.14″	0.83″	1903	59%	10.18″
Mar 11	0.14″	1.12″	2003	60%	10.32″
Mar 12	0.14″	0.84″	1968	58%	10.46″
Mar 13	0.14″	1.35″	1920	57%	10.60″
Mar 14	0.14″	2.18″	2015	54%	10.74″
Mar 15	0.14″	1.13″	2014	56%	10.87″
Mar 16	0.13″	0.86″	1975	53%	11.01″
Mar 17	0.13″	2.10″	1997	50%	11.14″
Mar 18	0.13″	1.53″	1997	49%	11.27″
Mar 19	0.12″	0.68″	1895	53%	11.40″
Mar 20	0.12″	1.07″	1930	58%	11.52″
Mar 21	0.12″	2.02″	1948	55%	11.64″
Mar 22	0.11″	0.91″	1905	55%	11.76″
Mar 23	0.11″	1.06″	1935	58%	11.86″
Mar 24	0.11″	0.63″	1928	55%	11.97″
Mar 25	0.10″	1.29″	2005	46%	12.08″
Mar 26	0.10″	1.95″	1943	52%	12.18″
Mar 27	0.11″	1.16″	1894	57%	12.29″
Mar 28	0.11″	0.72″	1963	57%	12.40″
Mar 29	0.11″	1.04″	2012	55%	12.51″
Mar 30	0.11″	0.69″	2015	53%	12.62″
Mar 31	0.11″	1.33″	1915	48%	12.73″
Apr 1	0.11″	0.73″	2009	52%	12.84″
Apr 2	0.11″	1.16″	1991	52%	12.95″
Apr 3	0.11″	2.01″	1991	48%	13.05″
Apr 4	0.11″	0.97″	1901	52%	13.16″
Apr 5	0.11″	1.19″	1904	51%	13.27″
Apr 6	0.11″	0.88″	2013	54%	13.38″
Apr 7	0.11″	0.70″	1993	47%	13.50″
Apr 8	0.11″	0.85″	1971	42%	13.61″
Apr 9	0.11″	0.70″	1984	47%	13.72″
Apr 10	0.11″	0.93″	1899	47%	13.83″
Apr 11	0.11″	0.89″	2017	45%	13.94″
Apr 12	0.10″	0.71″	2002	45%	14.04″
Apr 13	0.10″	1.67″	2018	52%	14.14″
Apr 14	0.09″	0.65″	1978	47%	14.23″
Apr 15	0.09″	0.97″	1899	48%	14.33″
Apr 16	0.10″	1.04″	2014	44%	14.43″
Apr 17	0.10″	1.15″	1908	54%	14.52″
Apr 18	0.10″	1.35″	1997	50%	14.63″
Apr 19	0.10″	1.02″	1980	42%	14.72″
Apr 20	0.09″	0.75″	2010	44%	14.81″
Apr 21	0.09″	0.65″	2026	45%	14.90″
Apr 22	0.09″	0.88″	1996	41%	14.98″
Apr 23	0.08″	2.20″	1996	38%	15.06″
Apr 24	0.08″	0.68″	1944	39%	15.14″
Apr 25	0.08″	1.74″	1894	35%	15.23″
Apr 26	0.08″	0.78″	1967	36%	15.31″
Apr 27	0.09″	0.47″	1952	41%	15.39″
Apr 28	0.08″	0.68″	1959	47%	15.48″
Apr 29	0.08″	0.91″	1987	38%	15.56″
Apr 30	0.08″	1.10″	1940	42%	15.64″
May 1	0.07″	0.75″	1984	42%	15.71″
May 2	0.07″	0.95″	2014	39%	15.78″
May 3	0.07″	1.10″	1934	39%	15.85″
May 4	0.07″	0.89″	2009	39%	15.91″
May 5	0.07″	0.66″	1966	37%	15.98″
May 6	0.06″	1.02″	1925	33%	16.04″
May 7	0.06″	0.58″	1905	33%	16.10″
May 8	0.07″	0.78″	1910	39%	16.17″
May 9	0.06″	0.74″	2000	39%	16.23″
May 10	0.06″	0.61″	2000	40%	16.29″
May 11	0.06″	0.55″	1896	31%	16.35″
May 12	0.06″	0.84″	1996	33%	16.41″
May 13	0.06″	0.72″	1906	35%	16.46″
May 14	0.06″	0.62″	2001	36%	16.53″
May 15	0.07″	1.10″	1921	39%	16.59″
May 16	0.07″	0.83″	1988	42%	16.66″
May 17	0.07″	0.48″	2005	33%	16.73″
May 18	0.07″	0.73″	1930	43%	16.80″
May 19	0.07″	0.90″	1930	33%	16.87″
May 20	0.08″	0.77″	1912	30%	16.95″
May 21	0.07″	1.15″	2020	34%	17.02″
May 22	0.07″	1.23″	1996	36%	17.09″
May 23	0.07″	0.79″	1896	36%	17.17″
May 24	0.08″	1.14″	1895	42%	17.24″
May 25	0.07″	0.62″	1913	42%	17.32″
May 26	0.07″	1.53″	2006	44%	17.39″
May 27	0.07″	0.89″	2004	35%	17.46″
May 28	0.07″	0.96″	2022	37%	17.53″
May 29	0.07″	0.97″	1987	37%	17.60″
May 30	0.07″	1.08″	1997	30%	17.67″
May 31	0.07″	0.94″	1930	31%	17.73″
Jun 1	0.07″	0.98″	1968	28%	17.80″
Jun 2	0.07″	1.42″	1905	31%	17.87″
Jun 3	0.06″	1.23″	2008	32%	17.93″
Jun 4	0.06″	0.55″	2022	34%	17.99″
Jun 5	0.06″	1.23″	1985	35%	18.05″
Jun 6	0.06″	1.33″	1985	34%	18.12″
Jun 7	0.06″	0.94″	1936	37%	18.18″
Jun 8	0.06″	1.03″	2022	39%	18.24″
Jun 9	0.06″	0.89″	1983	31%	18.30″
Jun 10	0.06″	1.19″	2001	34%	18.36″
Jun 11	0.06″	0.68″	1948	38%	18.41″
Jun 12	0.06″	0.79″	2018	34%	18.47″
Jun 13	0.06″	1.03″	2020	29%	18.53″
Jun 14	0.06″	0.68″	2017	30%	18.59″
Jun 15	0.05″	0.79″	1931	33%	18.64″
Jun 16	0.06″	0.78″	1994	33%	18.70″
Jun 17	0.05″	1.08″	1964	31%	18.75″
Jun 18	0.05″	0.80″	1904	31%	18.80″
Jun 19	0.05″	0.95″	2013	31%	18.85″
Jun 20	0.05″	1.20″	1984	27%	18.90″
Jun 21	0.05″	0.93″	1897	28%	18.95″
Jun 22	0.04″	1.06″	1917	30%	18.99″
Jun 23	0.04″	0.53″	2016	29%	19.03″
Jun 24	0.04″	1.00″	1931	22%	19.07″
Jun 25	0.04″	0.77″	1901	25%	19.11″
Jun 26	0.04″	0.69″	1905	33%	19.14″
Jun 27	0.04″	0.74″	1917	27%	19.18″
Jun 28	0.04″	0.51″	1997	29%	19.21″
Jun 29	0.04″	1.08″	1952	23%	19.25″
Jun 30	0.04″	0.81″	1954	22%	19.29″
Jul 1	0.03″	0.92″	1902	25%	19.32″
Jul 2	0.03″	0.72″	1932	24%	19.35″
Jul 3	0.03″	0.60″	1903	27%	19.38″
Jul 4	0.03″	0.98″	1897	24%	19.41″
Jul 5	0.03″	0.39″	1923	22%	19.44″
Jul 6	0.03″	0.63″	2002	17%	19.46″
Jul 7	0.02″	0.91″	1997	18%	19.49″
Jul 8	0.02″	0.61″	1995	15%	19.51″
Jul 9	0.02″	0.45″	1918	22%	19.53″
Jul 10	0.02″	0.42″	1932	18%	19.56″
Jul 11	0.02″	0.43″	1977	12%	19.58″
Jul 12	0.02″	0.89″	1981	18%	19.60″
Jul 13	0.02″	0.33″	1957	11%	19.62″
Jul 14	0.02″	0.45″	1934	16%	19.65″
Jul 15	0.02″	0.74″	1978	22%	19.67″
Jul 16	0.02″	0.80″	1916	12%	19.69″
Jul 17	0.02″	0.42″	2019	15%	19.71″
Jul 18	0.02″	0.51″	1993	8%	19.73″
Jul 19	0.02″	0.44″	2007	14%	19.75″
Jul 20	0.02″	0.72″	2012	10%	19.78″
Jul 21	0.02″	0.44″	2007	9%	19.80″
Jul 22	0.02″	0.89″	2014	12%	19.83″
Jul 23	0.02″	0.46″	1991	12%	19.85″
Jul 24	0.02″	0.40″	1983	12%	19.87″
Jul 25	0.02″	0.90″	2015	13%	19.89″
Jul 26	0.02″	0.60″	1940	12%	19.91″
Jul 27	0.02″	0.36″	1948	9%	19.93″
Jul 28	0.02″	0.90″	1933	8%	19.95″
Jul 29	0.02″	0.24″	1982	8%	19.97″
Jul 30	0.02″	0.22″	1985	9%	19.99″
Jul 31	0.02″	0.38″	1984	8%	20.01″
Aug 1	0.02″	0.32″	1970	12%	20.03″
Aug 2	0.02″	0.63″	1996	12%	20.05″
Aug 3	0.02″	0.37″	1962	8%	20.07″
Aug 4	0.02″	0.99″	1933	11%	20.10″
Aug 5	0.02″	0.80″	1995	18%	20.12″
Aug 6	0.03″	0.61″	2004	16%	20.14″
Aug 7	0.03″	0.98″	1976	12%	20.17″
Aug 8	0.03″	0.80″	1912	13%	20.20″
Aug 9	0.03″	0.68″	2019	14%	20.23″
Aug 10	0.03″	0.62″	1983	15%	20.25″
Aug 11	0.03″	0.32″	2014	13%	20.28″
Aug 12	0.03″	0.63″	1925	13%	20.31″
Aug 13	0.03″	1.05″	1899	20%	20.34″
Aug 14	0.03″	1.24″	1968	17%	20.37″
Aug 15	0.03″	0.66″	1976	19%	20.40″
Aug 16	0.03″	0.72″	1912	16%	20.43″
Aug 17	0.03″	1.25″	1975	20%	20.47″
Aug 18	0.03″	0.42″	2007	20%	20.50″
Aug 19	0.03″	0.89″	1965	15%	20.53″
Aug 20	0.03″	1.33″	1923	15%	20.57″
Aug 21	0.04″	1.42″	2001	22%	20.61″
Aug 22	0.04″	1.58″	2004	21%	20.64″
Aug 23	0.04″	1.23″	1977	16%	20.69″
Aug 24	0.04″	1.29″	1977	22%	20.72″
Aug 25	0.04″	1.00″	1926	24%	20.77″
Aug 26	0.04″	0.80″	1991	22%	20.81″
Aug 27	0.05″	0.95″	1968	23%	20.86″
Aug 28	0.05″	1.28″	2015	24%	20.90″
Aug 29	0.05″	0.71″	1937	25%	20.95″
Aug 30	0.05″	0.62″	2010	29%	21.00″
Aug 31	0.05″	0.89″	1939	27%	21.05″
Sep 1	0.05″	0.97″	1941	22%	21.10″
Sep 2	0.05″	0.93″	1897	28%	21.14″
Sep 3	0.05″	0.68″	1996	24%	21.19″
Sep 4	0.05″	1.56″	1931	24%	21.24″
Sep 5	0.04″	0.83″	1984	26%	21.28″
Sep 6	0.04″	0.75″	1906	26%	21.33″
Sep 7	0.05″	0.97″	1911	25%	21.37″
Sep 8	0.05″	1.09″	1978	24%	21.43″
Sep 9	0.06″	0.79″	2019	27%	21.48″
Sep 10	0.06″	1.41″	1907	20%	21.54″
Sep 11	0.06″	0.77″	1934	20%	21.60″
Sep 12	0.06″	0.94″	1935	29%	21.66″
Sep 13	0.06″	0.81″	1949	29%	21.72″
Sep 14	0.06″	0.67″	1945	32%	21.78″
Sep 15	0.06″	1.11″	2003	30%	21.84″
Sep 16	0.06″	0.97″	1969	24%	21.90″
Sep 17	0.06″	1.18″	1964	33%	21.96″
Sep 18	0.07″	0.81″	1969	31%	22.03″
Sep 19	0.07″	1.35″	2020	34%	22.10″
Sep 20	0.07″	1.04″	1903	25%	22.17″
Sep 21	0.07″	1.58″	1972	25%	22.24″
Sep 22	0.07″	1.22″	1933	27%	22.31″
Sep 23	0.07″	0.89″	2020	27%	22.38″
Sep 24	0.07″	1.02″	2023	34%	22.45″
Sep 25	0.06″	0.77″	1894	35%	22.51″
Sep 26	0.06″	1.41″	1948	38%	22.57″
Sep 27	0.06″	1.31″	2013	31%	22.63″
Sep 28	0.06″	0.84″	1948	30%	22.69″
Sep 29	0.06″	1.70″	1953	34%	22.75″
Sep 30	0.07″	0.79″	1981	33%	22.82″
Oct 1	0.07″	1.32″	1905	34%	22.89″
Oct 2	0.07″	1.80″	1927	32%	22.96″
Oct 3	0.07″	1.35″	1990	30%	23.03″
Oct 4	0.07″	1.41″	1981	40%	23.11″
Oct 5	0.07″	2.57″	1981	32%	23.18″
Oct 6	0.08″	1.19″	1955	34%	23.26″
Oct 7	0.09″	1.04″	1999	37%	23.35″
Oct 8	0.09″	0.95″	1953	42%	23.44″
Oct 9	0.10″	0.99″	2015	48%	23.53″
Oct 10	0.10″	1.00″	1984	38%	23.64″
Oct 11	0.11″	1.21″	1904	37%	23.74″
Oct 12	0.12″	0.94″	1957	40%	23.86″
Oct 13	0.13″	2.04″	1898	46%	23.99″
Oct 14	0.13″	1.15″	2016	43%	24.12″
Oct 15	0.13″	1.20″	1918	45%	24.25″
Oct 16	0.13″	1.14″	1975	43%	24.38″
Oct 17	0.13″	1.92″	1947	42%	24.51″
Oct 18	0.13″	1.02″	1900	46%	24.64″
Oct 19	0.14″	3.59″	2003	48%	24.78″
Oct 20	0.14″	1.20″	2016	47%	24.92″
Oct 21	0.14″	1.39″	2014	47%	25.06″
Oct 22	0.14″	1.28″	1909	50%	25.20″
Oct 23	0.14″	1.27″	1985	50%	25.35″
Oct 24	0.15″	1.23″	1986	47%	25.49″
Oct 25	0.15″	2.30″	1986	50%	25.64″
Oct 26	0.15″	1.53″	2016	50%	25.79″
Oct 27	0.15″	1.77″	2021	49%	25.94″
Oct 28	0.15″	1.17″	1975	48%	26.09″
Oct 29	0.15″	1.10″	1997	53%	26.24″
Oct 30	0.16″	1.20″	2012	54%	26.40″
Oct 31	0.16″	1.17″	2010	50%	26.57″
Nov 1	0.17″	2.29″	1933	53%	26.74″
Nov 2	0.17″	1.88″	1978	59%	26.91″
Nov 3	0.17″	1.56″	1969	59%	27.08″
Nov 4	0.17″	1.12″	2025	55%	27.25″
Nov 5	0.18″	1.53″	1906	58%	27.43″
Nov 6	0.18″	1.74″	1995	58%	27.61″
Nov 7	0.18″	0.82″	1992	50%	27.79″
Nov 8	0.18″	1.69″	1910	62%	27.97″
Nov 9	0.18″	0.88″	1989	65%	28.16″
Nov 10	0.18″	1.41″	1981	59%	28.34″
Nov 11	0.19″	1.50″	1999	64%	28.53″
Nov 12	0.20″	2.68″	1937	62%	28.73″
Nov 13	0.19″	2.27″	1906	58%	28.92″
Nov 14	0.20″	1.27″	1948	68%	29.12″
Nov 15	0.20″	1.23″	2016	66%	29.32″
Nov 16	0.20″	1.30″	1897	59%	29.51″
Nov 17	0.20″	2.32″	1897	56%	29.71″
Nov 18	0.21″	1.39″	1912	70%	29.92″
Nov 19	0.20″	2.60″	2012	58%	30.13″
Nov 20	0.21″	1.99″	1904	52%	30.34″
Nov 21	0.21″	1.84″	2011	58%	30.54″
Nov 22	0.20″	1.70″	1986	64%	30.75″
Nov 23	0.20″	2.47″	1990	64%	30.95″
Nov 24	0.20″	1.75″	1894	58%	31.15″
Nov 25	0.20″	1.47″	2018	58%	31.35″
Nov 26	0.19″	1.17″	2000	54%	31.54″
Nov 27	0.19″	1.60″	1996	60%	31.73″
Nov 28	0.18″	1.21″	1909	58%	31.91″
Nov 29	0.17″	1.31″	1950	65%	32.08″
Nov 30	0.17″	1.45″	2012	66%	32.24″
Dec 1	0.17″	1.48″	2007	65%	32.41″
Dec 2	0.17″	4.15″	2007	57%	32.59″
Dec 3	0.18″	1.59″	1968	61%	32.77″
Dec 4	0.18″	1.88″	2023	61%	32.95″
Dec 5	0.18″	2.69″	1906	58%	33.13″
Dec 6	0.19″	1.17″	1939	52%	33.32″
Dec 7	0.19″	1.51″	2015	58%	33.50″
Dec 8	0.18″	2.05″	1895	71%	33.69″
Dec 9	0.19″	1.53″	1977	66%	33.87″
Dec 10	0.18″	3.40″	1921	59%	34.06″
Dec 11	0.19″	2.25″	2010	58%	34.25″
Dec 12	0.20″	2.89″	1897	58%	34.45″
Dec 13	0.21″	2.17″	2006	61%	34.66″
Dec 14	0.21″	1.59″	1941	64%	34.87″
Dec 15	0.21″	1.63″	1924	59%	35.08″
Dec 16	0.20″	1.99″	1933	56%	35.28″
Dec 17	0.20″	1.01″	1933	62%	35.48″
Dec 18	0.19″	1.77″	1994	60%	35.67″
Dec 19	0.19″	2.64″	2019	64%	35.87″
Dec 20	0.19″	1.02″	1933	61%	36.05″
Dec 21	0.18″	2.19″	2020	60%	36.23″
Dec 22	0.18″	1.53″	1936	63%	36.41″
Dec 23	0.18″	2.02″	1902	64%	36.60″
Dec 24	0.18″	1.36″	1902	63%	36.78″
Dec 25	0.18″	1.67″	1974	61%	36.96″
Dec 26	0.18″	2.84″	1937	67%	37.14″
Dec 27	0.17″	1.44″	1937	63%	37.30″
Dec 28	0.17″	1.19″	2017	64%	37.47″
Dec 29	0.17″	2.75″	1996	58%	37.63″
Dec 30	0.17″	1.05″	1939	52%	37.80″
Dec 31	0.17″	1.44″	1996	66%	37.98″

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

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