Pullman, WA

46.744°N, 117.116°W · station PUWthr · 1893–2026 · 134 years · normal 18.1 in/yr

The Accumulation Ribbon

Every day of the year at Pullman: how the rain adds up. The filled curve is the normal running total; the dashed lines are the wettest (1958) and driest (2005) years on record; the white line is 2026 so far.

Normal to date Wettest / driest year 2026 so far normal annual 18.1 in

All-Time Extremes

Wettest day ever

2.45in

Aug 10, 1952

Wettest month ever

8.60in

Jan 1953

Wettest year

29.9in

1958 · mean 20.0 in

Driest year

6.7in

2005 · mean 20.0 in

Longest dry streak

83 days

< 0.01 in · ended 2012-10-11

Longest wet streak

20 days

≥ 0.01 in · ended 1950-01-27

Records by Month

Month	Wettest day	Normal	Wettest month
Jan	1.80″ Jan 13, 1913	2.43″	8.60″ 1953
Feb	1.40″ Feb 16, 1901	1.81″	6.10″ 1961
Mar	1.85″ Mar 31, 1971	1.85″	5.25″ 2017
Apr	1.77″ Apr 24, 1996	1.46″	5.04″ 1958
May	1.40″ May 18, 1903	1.46″	5.43″ 1948
Jun	1.63″ Jun 26, 1934	1.19″	3.94″ 2022
Jul	2.10″ Jul 4, 1902	0.32″	2.14″ 1902
Aug	2.45″ Aug 10, 1952	0.43″	3.81″ 1989
Sep	1.80″ Sep 16, 1947	0.84″	4.42″ 1927
Oct	1.71″ Oct 27, 1994	1.39″	5.01″ 2016
Nov	2.36″ Nov 4, 1906	2.45″	6.82″ 1927
Dec	2.00″ Dec 20, 1906	2.50″	7.12″ 1933

Record Daily Rainfall

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

Year by Year

Wettest years

1958	29.85 in
1996	28.61 in
1971	28.05 in
1899	27.46 in
1964	27.19 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	0.08″	1.00″	1927	50%	0.08″
Jan 2	0.08″	1.78″	1933	48%	0.16″
Jan 3	0.08″	1.00″	1895	49%	0.23″
Jan 4	0.08″	0.61″	1982	47%	0.31″
Jan 5	0.07″	0.78″	1923	50%	0.38″
Jan 6	0.07″	0.83″	2022	47%	0.45″
Jan 7	0.07″	1.18″	1948	46%	0.52″
Jan 8	0.07″	0.78″	2004	51%	0.59″
Jan 9	0.07″	0.89″	1953	41%	0.66″
Jan 10	0.07″	0.89″	1989	48%	0.73″
Jan 11	0.07″	0.80″	2018	46%	0.79″
Jan 12	0.07″	1.57″	1900	47%	0.86″
Jan 13	0.07″	1.80″	1913	43%	0.93″
Jan 14	0.07″	0.75″	1975	48%	1.01″
Jan 15	0.07″	1.24″	1974	45%	1.08″
Jan 16	0.07″	1.09″	1953	49%	1.14″
Jan 17	0.07″	0.84″	1982	49%	1.21″
Jan 18	0.07″	1.00″	1913	47%	1.28″
Jan 19	0.06″	0.78″	1967	40%	1.34″
Jan 20	0.06″	1.23″	1972	42%	1.40″
Jan 21	0.06″	0.60″	1899	45%	1.47″
Jan 22	0.07″	0.80″	1953	48%	1.53″
Jan 23	0.07″	1.13″	1914	44%	1.60″
Jan 24	0.07″	0.95″	1903	47%	1.67″
Jan 25	0.07″	1.20″	1920	41%	1.73″
Jan 26	0.07″	0.56″	1917	41%	1.80″
Jan 27	0.06″	1.19″	1959	41%	1.86″
Jan 28	0.06″	0.90″	1907	33%	1.92″
Jan 29	0.06″	0.88″	2014	43%	1.98″
Jan 30	0.06″	0.69″	1974	37%	2.04″
Jan 31	0.06″	0.87″	2003	39%	2.10″
Feb 1	0.06″	0.80″	1916	39%	2.16″
Feb 2	0.06″	0.80″	1916	42%	2.23″
Feb 3	0.06″	0.63″	1963	39%	2.29″
Feb 4	0.06″	0.46″	1942	50%	2.35″
Feb 5	0.06″	0.79″	2020	45%	2.41″
Feb 6	0.05″	0.86″	2020	43%	2.46″
Feb 7	0.06″	0.65″	1975	38%	2.52″
Feb 8	0.06″	1.32″	1996	39%	2.57″
Feb 9	0.05″	1.09″	2015	39%	2.63″
Feb 10	0.06″	1.14″	1996	36%	2.68″
Feb 11	0.06″	0.80″	1923	41%	2.74″
Feb 12	0.06″	0.90″	1933	42%	2.80″
Feb 13	0.07″	0.65″	1979	39%	2.87″
Feb 14	0.07″	0.70″	1911	42%	2.93″
Feb 15	0.07″	0.71″	1939	47%	3.00″
Feb 16	0.07″	1.40″	1901	41%	3.07″
Feb 17	0.07″	0.74″	1986	48%	3.13″
Feb 18	0.06″	0.89″	1968	45%	3.19″
Feb 19	0.06″	1.05″	1968	42%	3.26″
Feb 20	0.07″	1.15″	1927	43%	3.32″
Feb 21	0.07″	0.63″	2017	39%	3.39″
Feb 22	0.07″	0.99″	1900	43%	3.46″
Feb 23	0.06″	1.13″	2025	42%	3.52″
Feb 24	0.06″	0.63″	1950	39%	3.59″
Feb 25	0.06″	0.60″	1919	43%	3.65″
Feb 26	0.06″	1.33″	1948	40%	3.70″
Feb 27	0.06″	0.79″	1972	41%	3.76″
Feb 28	0.06″	0.57″	2022	38%	3.82″
Feb 29	0.06″	0.73″	1961	39%	3.87″
Mar 1	0.06″	0.70″	1904	40%	3.93″
Mar 2	0.06″	0.58″	1951	40%	3.99″
Mar 3	0.06″	0.91″	2026	42%	4.04″
Mar 4	0.06″	1.11″	1932	42%	4.10″
Mar 5	0.06″	0.65″	1930	38%	4.15″
Mar 6	0.06″	0.66″	1900	40%	4.21″
Mar 7	0.06″	0.46″	2017	35%	4.27″
Mar 8	0.06″	0.77″	2017	37%	4.33″
Mar 9	0.06″	0.49″	1928	46%	4.40″
Mar 10	0.07″	1.08″	1928	38%	4.46″
Mar 11	0.07″	1.04″	1939	42%	4.53″
Mar 12	0.07″	1.84″	2026	42%	4.59″
Mar 13	0.07″	0.80″	1972	43%	4.66″
Mar 14	0.07″	1.15″	1894	41%	4.73″
Mar 15	0.07″	0.85″	1921	43%	4.80″
Mar 16	0.07″	1.09″	1908	36%	4.86″
Mar 17	0.07″	0.74″	1932	35%	4.94″
Mar 18	0.07″	0.73″	1976	39%	5.01″
Mar 19	0.07″	0.93″	1916	40%	5.08″
Mar 20	0.07″	1.70″	1929	44%	5.15″
Mar 21	0.08″	0.66″	1930	38%	5.23″
Mar 22	0.07″	0.94″	2016	43%	5.30″
Mar 23	0.07″	1.50″	1935	41%	5.37″
Mar 24	0.07″	0.65″	2006	35%	5.44″
Mar 25	0.07″	1.03″	1981	41%	5.51″
Mar 26	0.07″	0.78″	2012	46%	5.58″
Mar 27	0.07″	1.04″	1988	52%	5.65″
Mar 28	0.07″	1.23″	1913	50%	5.72″
Mar 29	0.07″	1.08″	1983	40%	5.78″
Mar 30	0.07″	1.85″	1971	39%	5.85″
Mar 31	0.07″	0.83″	1931	34%	5.92″
Apr 1	0.07″	0.75″	1910	34%	5.98″
Apr 2	0.07″	0.35″	1920	34%	6.05″
Apr 3	0.07″	0.90″	1900	40%	6.12″
Apr 4	0.07″	0.67″	1920	35%	6.18″
Apr 5	0.07″	0.44″	1972	42%	6.25″
Apr 6	0.07″	0.90″	1917	36%	6.32″
Apr 7	0.07″	0.76″	1995	24%	6.38″
Apr 8	0.07″	1.21″	2019	35%	6.45″
Apr 9	0.06″	0.53″	1910	41%	6.51″
Apr 10	0.06″	0.96″	1992	37%	6.58″
Apr 11	0.06″	1.14″	1982	37%	6.64″
Apr 12	0.06″	0.59″	2026	39%	6.70″
Apr 13	0.06″	0.58″	1957	35%	6.75″
Apr 14	0.05″	0.66″	2026	31%	6.81″
Apr 15	0.05″	0.86″	1905	34%	6.86″
Apr 16	0.05″	0.60″	1958	24%	6.91″
Apr 17	0.05″	0.45″	1948	30%	6.97″
Apr 18	0.05″	1.02″	1965	32%	7.02″
Apr 19	0.05″	0.85″	1958	34%	7.07″
Apr 20	0.05″	0.61″	1996	27%	7.12″
Apr 21	0.05″	0.55″	1958	33%	7.18″
Apr 22	0.05″	0.53″	1969	35%	7.23″
Apr 23	0.05″	0.76″	1930	31%	7.28″
Apr 24	0.05″	1.77″	1996	29%	7.33″
Apr 25	0.05″	0.80″	1909	26%	7.38″
Apr 26	0.05″	0.99″	1962	31%	7.43″
Apr 27	0.05″	1.02″	1990	30%	7.48″
Apr 28	0.05″	0.38″	1946	34%	7.54″
Apr 29	0.05″	0.79″	1993	24%	7.59″
Apr 30	0.05″	0.75″	1992	29%	7.64″
May 1	0.05″	0.67″	1912	34%	7.69″
May 2	0.04″	1.32″	1930	31%	7.74″
May 3	0.04″	0.77″	1993	37%	7.78″
May 4	0.04″	0.79″	1956	28%	7.82″
May 5	0.04″	0.64″	2022	29%	7.86″
May 6	0.04″	0.38″	1899	27%	7.90″
May 7	0.04″	0.70″	1934	34%	7.95″
May 8	0.04″	1.35″	1956	31%	7.99″
May 9	0.04″	1.11″	1948	27%	8.03″
May 10	0.05″	0.75″	1900	27%	8.08″
May 11	0.05″	0.39″	2015	25%	8.13″
May 12	0.05″	0.59″	2015	24%	8.18″
May 13	0.06″	1.01″	1959	31%	8.24″
May 14	0.06″	0.63″	1981	29%	8.30″
May 15	0.06″	1.05″	1900	35%	8.36″
May 16	0.06″	0.86″	1941	34%	8.42″
May 17	0.06″	1.40″	1903	31%	8.48″
May 18	0.06″	0.74″	1996	28%	8.55″
May 19	0.06″	0.91″	1994	31%	8.61″
May 20	0.07″	1.25″	2020	36%	8.67″
May 21	0.07″	0.76″	1998	26%	8.74″
May 22	0.06″	0.66″	1917	30%	8.80″
May 23	0.06″	0.71″	1990	29%	8.86″
May 24	0.06″	0.40″	1910	29%	8.93″
May 25	0.06″	1.25″	1895	33%	8.98″
May 26	0.06″	1.01″	1980	33%	9.04″
May 27	0.06″	0.52″	1906	34%	9.10″
May 28	0.05″	1.05″	1906	27%	9.15″
May 29	0.05″	0.86″	1988	26%	9.20″
May 30	0.05″	0.73″	1987	27%	9.25″
May 31	0.05″	0.92″	1923	27%	9.30″
Jun 1	0.05″	1.20″	1923	33%	9.35″
Jun 2	0.05″	1.35″	1904	25%	9.41″
Jun 3	0.05″	0.87″	2024	25%	9.45″
Jun 4	0.05″	1.22″	1951	24%	9.50″
Jun 5	0.05″	0.90″	1957	25%	9.55″
Jun 6	0.05″	1.19″	1985	29%	9.60″
Jun 7	0.04″	1.00″	1927	33%	9.64″
Jun 8	0.04″	0.84″	1964	34%	9.68″
Jun 9	0.04″	0.78″	1937	23%	9.73″
Jun 10	0.04″	0.59″	1958	28%	9.77″
Jun 11	0.04″	0.79″	2022	29%	9.81″
Jun 12	0.04″	0.71″	1913	30%	9.85″
Jun 13	0.04″	1.38″	1926	21%	9.88″
Jun 14	0.04″	0.58″	2021	30%	9.92″
Jun 15	0.03″	1.47″	1963	30%	9.96″
Jun 16	0.03″	1.08″	1965	24%	9.99″
Jun 17	0.03″	0.57″	2002	27%	10.02″
Jun 18	0.03″	0.81″	1926	24%	10.05″
Jun 19	0.03″	0.68″	1930	20%	10.08″
Jun 20	0.03″	1.17″	1967	16%	10.11″
Jun 21	0.03″	0.57″	1984	22%	10.15″
Jun 22	0.03″	0.97″	1905	27%	10.18″
Jun 23	0.03″	0.83″	1958	16%	10.21″
Jun 24	0.03″	0.48″	1996	21%	10.24″
Jun 25	0.03″	1.63″	1934	19%	10.27″
Jun 26	0.03″	0.99″	2001	23%	10.29″
Jun 27	0.02″	0.59″	1941	23%	10.31″
Jun 28	0.02″	0.86″	1941	20%	10.34″
Jun 29	0.02″	0.73″	1952	15%	10.36″
Jun 30	0.02″	0.53″	1897	16%	10.38″
Jul 1	0.02″	0.75″	1893	16%	10.40″
Jul 2	0.02″	0.70″	1904	22%	10.43″
Jul 3	0.02″	2.10″	1902	12%	10.45″
Jul 4	0.02″	0.92″	1900	17%	10.47″
Jul 5	0.02″	0.63″	1955	17%	10.49″
Jul 6	0.02″	0.63″	1981	10%	10.51″
Jul 7	0.02″	0.26″	1948	12%	10.52″
Jul 8	0.02″	0.71″	1997	13%	10.54″
Jul 9	0.02″	0.50″	2015	18%	10.56″
Jul 10	0.02″	0.47″	1980	11%	10.57″
Jul 11	0.02″	0.26″	1975	9%	10.59″
Jul 12	0.02″	0.60″	1970	13%	10.61″
Jul 13	0.02″	0.60″	1907	11%	10.62″
Jul 14	0.02″	0.77″	1988	14%	10.64″
Jul 15	0.02″	0.41″	1904	11%	10.66″
Jul 16	0.01″	0.42″	1986	14%	10.67″
Jul 17	0.01″	0.24″	1987	9%	10.68″
Jul 18	0.01″	0.39″	1987	6%	10.69″
Jul 19	0.01″	0.40″	1993	9%	10.70″
Jul 20	0.01″	0.33″	1983	9%	10.71″
Jul 21	0.01″	0.43″	1997	7%	10.72″
Jul 22	0.01″	0.22″	2008	8%	10.73″
Jul 23	0.01″	0.42″	1992	7%	10.74″
Jul 24	0.01″	0.38″	1918	10%	10.75″
Jul 25	0.01″	0.60″	1990	6%	10.76″
Jul 26	0.01″	0.44″	1970	7%	10.77″
Jul 27	0.01″	0.75″	1940	8%	10.78″
Jul 28	0.01″	0.57″	1948	6%	10.79″
Jul 29	0.01″	0.42″	1984	9%	10.79″
Jul 30	0.01″	0.77″	1964	9%	10.81″
Jul 31	0.01″	0.35″	1985	12%	10.82″
Aug 1	0.01″	1.28″	1960	13%	10.83″
Aug 2	0.01″	0.61″	2003	11%	10.84″
Aug 3	0.01″	0.34″	1896	12%	10.85″
Aug 4	0.01″	0.30″	1933	7%	10.86″
Aug 5	0.01″	0.50″	1957	10%	10.88″
Aug 6	0.01″	0.75″	2009	10%	10.89″
Aug 7	0.01″	0.33″	1953	8%	10.91″
Aug 8	0.01″	0.31″	1899	11%	10.92″
Aug 9	0.01″	0.47″	2019	9%	10.94″
Aug 10	0.01″	2.45″	1952	12%	10.95″
Aug 11	0.01″	0.58″	1922	12%	10.96″
Aug 12	0.01″	0.36″	2009	11%	10.98″
Aug 13	0.01″	0.60″	1944	13%	10.99″
Aug 14	0.01″	0.80″	1979	9%	11.00″
Aug 15	0.01″	0.45″	1972	15%	11.02″
Aug 16	0.01″	0.53″	1924	13%	11.03″
Aug 17	0.01″	0.58″	1975	8%	11.05″
Aug 18	0.01″	0.33″	1980	11%	11.06″
Aug 19	0.01″	0.95″	1959	15%	11.08″
Aug 20	0.01″	0.94″	2008	16%	11.09″
Aug 21	0.01″	0.53″	1990	22%	11.10″
Aug 22	0.01″	1.24″	1975	15%	11.12″
Aug 23	0.01″	1.65″	1989	16%	11.13″
Aug 24	0.01″	0.37″	1965	14%	11.15″
Aug 25	0.01″	1.28″	1977	16%	11.16″
Aug 26	0.01″	0.67″	1956	9%	11.18″
Aug 27	0.01″	0.66″	1964	16%	11.19″
Aug 28	0.01″	0.79″	1951	16%	11.21″
Aug 29	0.01″	1.56″	1926	18%	11.22″
Aug 30	0.01″	0.68″	1986	12%	11.23″
Aug 31	0.01″	1.23″	1912	12%	11.25″
Sep 1	0.01″	0.40″	1943	15%	11.26″
Sep 2	0.01″	0.68″	1936	19%	11.27″
Sep 3	0.01″	0.57″	1899	18%	11.29″
Sep 4	0.01″	0.72″	1960	18%	11.30″
Sep 5	0.01″	0.69″	1940	18%	11.31″
Sep 6	0.01″	0.84″	1926	18%	11.33″
Sep 7	0.01″	0.49″	1938	17%	11.34″
Sep 8	0.01″	0.45″	1934	13%	11.36″
Sep 9	0.02″	1.18″	1903	16%	11.37″
Sep 10	0.02″	0.80″	2000	15%	11.39″
Sep 11	0.02″	1.11″	1893	22%	11.41″
Sep 12	0.02″	1.22″	1905	17%	11.44″
Sep 13	0.02″	0.94″	1955	19%	11.46″
Sep 14	0.02″	0.68″	1968	19%	11.48″
Sep 15	0.02″	1.80″	1947	27%	11.50″
Sep 16	0.02″	0.55″	1985	19%	11.52″
Sep 17	0.02″	0.55″	1964	25%	11.54″
Sep 18	0.02″	1.04″	1968	18%	11.57″
Sep 19	0.02″	1.27″	1924	19%	11.59″
Sep 20	0.03″	0.50″	1933	28%	11.62″
Sep 21	0.03″	1.37″	1926	21%	11.64″
Sep 22	0.03″	0.48″	1933	16%	11.67″
Sep 23	0.03″	1.10″	1900	17%	11.70″
Sep 24	0.03″	0.82″	1992	21%	11.72″
Sep 25	0.03″	1.10″	1947	19%	11.75″
Sep 26	0.03″	0.95″	1905	21%	11.78″
Sep 27	0.03″	0.68″	1962	22%	11.81″
Sep 28	0.03″	1.25″	2022	18%	11.83″
Sep 29	0.03″	0.70″	1902	25%	11.86″
Sep 30	0.03″	0.50″	1951	24%	11.89″
Oct 1	0.03″	0.89″	1957	26%	11.92″
Oct 2	0.03″	0.97″	1951	21%	11.94″
Oct 3	0.03″	1.14″	1940	22%	11.98″
Oct 4	0.04″	0.63″	1949	22%	12.01″
Oct 5	0.04″	1.12″	1893	20%	12.05″
Oct 6	0.04″	1.14″	1893	21%	12.09″
Oct 7	0.04″	0.86″	1960	26%	12.12″
Oct 8	0.04″	1.36″	1955	23%	12.17″
Oct 9	0.04″	0.76″	1955	26%	12.21″
Oct 10	0.04″	1.07″	1962	27%	12.25″
Oct 11	0.04″	0.72″	1968	26%	12.29″
Oct 12	0.04″	0.54″	1968	23%	12.33″
Oct 13	0.05″	0.74″	1932	23%	12.38″
Oct 14	0.05″	0.62″	1908	19%	12.43″
Oct 15	0.05″	0.88″	1904	26%	12.48″
Oct 16	0.05″	0.64″	1905	27%	12.53″
Oct 17	0.05″	0.50″	1947	23%	12.58″
Oct 18	0.05″	1.19″	2019	26%	12.63″
Oct 19	0.05″	0.62″	1934	24%	12.69″
Oct 20	0.06″	0.87″	1947	31%	12.74″
Oct 21	0.06″	0.62″	1954	34%	12.80″
Oct 22	0.06″	0.63″	1951	27%	12.86″
Oct 23	0.07″	0.70″	1913	33%	12.93″
Oct 24	0.07″	0.85″	1975	28%	13.00″
Oct 25	0.07″	0.89″	1926	31%	13.07″
Oct 26	0.07″	1.71″	1994	34%	13.14″
Oct 27	0.07″	0.92″	1950	34%	13.21″
Oct 28	0.08″	0.83″	1950	34%	13.28″
Oct 29	0.08″	0.63″	1997	33%	13.36″
Oct 30	0.08″	1.37″	1997	45%	13.44″
Oct 31	0.08″	1.92″	1994	44%	13.52″
Nov 1	0.09″	1.23″	1895	42%	13.61″
Nov 2	0.09″	1.31″	1933	39%	13.70″
Nov 3	0.08″	2.36″	1906	42%	13.78″
Nov 4	0.08″	0.69″	1927	50%	13.86″
Nov 5	0.08″	1.39″	1932	40%	13.95″
Nov 6	0.08″	0.83″	1902	39%	14.03″
Nov 7	0.07″	0.83″	1902	42%	14.10″
Nov 8	0.07″	1.31″	1896	44%	14.17″
Nov 9	0.07″	0.50″	1938	43%	14.25″
Nov 10	0.08″	1.13″	1935	45%	14.32″
Nov 11	0.08″	1.27″	1930	47%	14.40″
Nov 12	0.08″	1.57″	2008	46%	14.48″
Nov 13	0.08″	1.20″	1906	48%	14.56″
Nov 14	0.08″	0.80″	1902	43%	14.64″
Nov 15	0.08″	0.54″	1953	48%	14.71″
Nov 16	0.07″	0.85″	1960	49%	14.79″
Nov 17	0.08″	0.81″	1958	47%	14.87″
Nov 18	0.08″	0.92″	1909	48%	14.95″
Nov 19	0.08″	1.05″	1996	46%	15.03″
Nov 20	0.08″	0.69″	1961	44%	15.11″
Nov 21	0.08″	1.27″	1961	39%	15.19″
Nov 22	0.08″	1.43″	1923	54%	15.28″
Nov 23	0.09″	1.21″	1927	46%	15.36″
Nov 24	0.09″	1.40″	1964	50%	15.45″
Nov 25	0.09″	0.65″	1905	45%	15.53″
Nov 26	0.08″	0.65″	1945	43%	15.62″
Nov 27	0.07″	0.73″	1995	39%	15.69″
Nov 28	0.07″	1.06″	1926	44%	15.77″
Nov 29	0.07″	0.96″	1902	48%	15.84″
Nov 30	0.07″	0.70″	1899	52%	15.91″
Dec 1	0.07″	0.70″	1919	51%	15.99″
Dec 2	0.07″	0.85″	1909	48%	16.06″
Dec 3	0.07″	0.90″	1896	42%	16.13″
Dec 4	0.07″	1.32″	1971	41%	16.20″
Dec 5	0.08″	1.40″	1933	48%	16.28″
Dec 6	0.07″	1.18″	2015	41%	16.35″
Dec 7	0.07″	0.66″	1896	39%	16.43″
Dec 8	0.07″	1.27″	1929	44%	16.50″
Dec 9	0.07″	0.95″	1987	50%	16.57″
Dec 10	0.07″	0.85″	1984	54%	16.63″
Dec 11	0.07″	0.88″	1929	53%	16.70″
Dec 12	0.07″	0.96″	1977	46%	16.77″
Dec 13	0.07″	0.55″	1971	42%	16.85″
Dec 14	0.07″	0.65″	1939	40%	16.91″
Dec 15	0.07″	0.68″	1981	43%	16.98″
Dec 16	0.07″	0.90″	1917	40%	17.05″
Dec 17	0.06″	0.87″	2018	46%	17.11″
Dec 18	0.06″	1.16″	1953	43%	17.18″
Dec 19	0.06″	2.00″	1906	44%	17.24″
Dec 20	0.06″	1.34″	1951	41%	17.30″
Dec 21	0.07″	1.34″	1964	48%	17.36″
Dec 22	0.07″	1.53″	1964	50%	17.43″
Dec 23	0.07″	0.83″	1964	39%	17.50″
Dec 24	0.07″	0.88″	1967	45%	17.57″
Dec 25	0.07″	0.86″	1975	42%	17.64″
Dec 26	0.07″	1.58″	1937	52%	17.72″
Dec 27	0.07″	1.12″	1945	50%	17.79″
Dec 28	0.07″	1.77″	2017	42%	17.87″
Dec 29	0.07″	0.94″	1899	47%	17.94″
Dec 30	0.07″	0.80″	1904	43%	18.01″
Dec 31	0.07″	0.75″	1928	57%	18.09″

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

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