Washington 2 ESE Threshold Days by Year (USC00099157)

17 fixed thresholds counted per year at Washington 2 ESE (USC00099157): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Washington 2 ESE Thresholds

Washington 2 ESE: days with 10 mm (0.39 in) or more of precipitation in 110 years, most in 1906 with 57.
Washington 2 ESE: days with 25 mm (0.98 in) or more of precipitation in 110 years, most in 1979 with 28.
Washington 2 ESE: days with a maximum temperature at or above 30 C (86 F) in 104 years, most in 1925 with 148.
Washington 2 ESE: days with a maximum temperature at or above 90 F (32.2 C) in 104 years, most in 1925 with 115.
17 fixed thresholds have at least one qualifying day at Washington 2 ESE.

Days at or above 30 C (86 F)

104 years with a qualifying day

Days per year at Washington 2 ESE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 148 in 1925.

Days at or above 30 C (86 F) per year at Washington 2 ESE
Year	Days	Decade average
1903	84	86.1
1904	83	86.1
1905	78	86.1
1906	51	86.1
1907	75	86.1
1908	125	86.1
1909	107	86.1
1910	122	109.7
1911	137	109.7
1912	107	109.7
1913	87	109.7
1914	104	109.7
1915	117	109.7
1916	91	109.7
1917	95	109.7
1918	111	109.7
1919	126	109.7
1920	119	123.1
1922	120	123.1
1923	127	123.1
1924	97	123.1
1925	148	123.1
1926	133	123.1
1927	143	123.1
1928	108	123.1
1929	113	123.1
1930	103	123
1931	136	123
1932	106	123
1933	132	123
1934	104	123
1935	131	123
1936	136	123
1937	128	123
1938	125	123
1939	129	123
1940	119	122.6
1941	134	122.6
1942	120	122.6
1943	130	122.6
1944	126	122.6
1945	137	122.6
1946	104	122.6
1948	122	122.6
1949	111	122.6
1950	105	107.2
1952	105	107.2
1956	101	107.2
1957	114	107.2
1958	111	107.2
1961	76	83.9
1962	109	83.9
1963	87	83.9
1964	79	83.9
1965	98	83.9
1966	72	83.9
1967	66	83.9
1968	81	83.9
1969	87	83.9
1970	105	89.6
1971	90	89.6
1972	95	89.6
1973	70	89.6
1974	80	89.6
1976	86	89.6
1977	108	89.6
1978	103	89.6
1979	69	89.6
1980	111	98.2
1981	112	98.2
1982	110	98.2
1983	99	98.2
1984	98	98.2
1985	96	98.2
1986	105	98.2
1987	111	98.2
1988	85	98.2
1989	55	98.2
1990	106	86.9
1991	79	86.9
1992	63	86.9
1993	114	86.9
1994	69	86.9
1996	76	86.9
1997	74	86.9
1998	117	86.9
1999	84	86.9
2000	102	91.7
2001	93	91.7
2002	106	91.7
2003	64	91.7
2004	91	91.7
2005	91	91.7
2006	87	91.7
2007	99	91.7
2008	93	91.7
2009	91	91.7
2010	118	111
2011	123	111
2012	123	111
2016	118	111
2017	77	111
2018	109	111
2019	109	111

For each year, a bar from the first to the last day at Washington 2 ESE meeting 30 C (86 F).

First to last qualifying date each year at Washington 2 ESE
Year	First date	Last date
1903	1903-04-13	1903-09-13
1904	1904-05-23	1904-10-12
1905	1905-04-29	1905-09-26
1906	1906-04-30	1906-09-22
1907	1907-03-21	1907-09-26
1908	1908-03-19	1908-10-19
1909	1909-04-06	1909-10-05
1910	1910-03-31	1910-10-22
1911	1911-04-08	1911-10-17
1912	1912-05-10	1912-10-14
1913	1913-05-04	1913-09-14
1914	1914-04-28	1914-09-24
1915	1915-04-20	1915-10-04
1916	1916-04-14	1916-09-29
1917	1917-04-19	1917-09-22
1918	1918-03-02	1918-10-07
1919	1919-04-08	1919-10-29
1920	1920-04-17	1920-10-17
1922	1922-04-08	1922-10-08
1923	1923-04-22	1923-10-28
1924	1924-05-05	1924-10-19
1925	1925-03-10	1925-10-17
1926	1926-05-01	1926-10-19
1927	1927-04-17	1927-10-30
1928	1928-03-29	1928-10-17
1929	1929-03-24	1929-09-16
1930	1930-04-12	1930-10-16
1931	1931-05-17	1931-10-26
1932	1932-04-06	1932-10-19
1933	1933-05-06	1933-10-13
1934	1934-04-03	1934-10-23
1935	1935-03-22	1935-10-31
1936	1936-04-15	1936-10-23
1937	1937-04-19	1937-10-07
1938	1938-04-29	1938-10-20
1939	1939-05-11	1939-10-27
1940	1940-04-02	1940-10-28
1941	1941-04-18	1941-10-23
1942	1942-04-06	1942-09-24
1943	1943-04-02	1943-11-01
1944	1944-04-10	1944-10-26
1945	1945-03-17	1945-10-21
1946	1946-04-20	1946-09-28
1948	1948-03-21	1948-10-18
1949	1949-03-26	1949-10-14
1950	1950-04-23	1950-10-31
1952	1952-04-21	1952-10-06
1956	1956-04-30	1956-09-20
1957	1957-04-03	1957-09-24
1958	1958-04-24	1958-10-17
1961	1961-06-02	1961-11-03
1962	1962-05-01	1962-10-08
1963	1963-04-22	1963-10-13
1964	1964-05-11	1964-09-12
1965	1965-04-10	1965-09-24
1966	1966-05-10	1966-09-28
1967	1967-04-04	1967-10-09
1968	1968-03-22	1968-10-04
1969	1969-05-22	1969-10-15
1970	1970-04-23	1970-10-04
1971	1971-04-19	1971-10-06
1972	1972-04-15	1972-09-30
1973	1973-05-11	1973-10-06
1974	1974-03-11	1974-09-22
1976	1976-04-19	1976-09-20
1977	1977-04-13	1977-09-26
1978	1978-04-08	1978-10-07
1979	1979-05-12	1979-09-08
1980	1980-04-24	1980-09-27
1981	1981-04-14	1981-10-07
1982	1982-05-12	1982-10-07
1983	1983-05-03	1983-10-04
1984	1984-04-27	1984-10-31
1985	1985-04-21	1985-10-16
1986	1986-04-26	1986-10-06
1987	1987-04-23	1987-09-19
1988	1988-04-06	1988-09-26
1989	1989-04-26	1989-09-24
1990	1990-04-26	1990-10-10
1991	1991-04-18	1991-09-21
1992	1992-05-04	1992-09-23
1993	1993-05-07	1993-10-10
1994	1994-04-21	1994-09-17
1996	1996-05-05	1996-09-10
1997	1997-05-19	1997-09-21
1998	1998-05-16	1998-10-02
1999	1999-04-04	1999-09-15
2000	2000-05-07	2000-10-04
2001	2001-04-10	2001-09-24
2002	2002-04-17	2002-10-07
2003	2003-05-03	2003-09-21
2004	2004-04-19	2004-09-06
2005	2005-05-11	2005-09-28
2006	2006-04-16	2006-10-06
2007	2007-03-26	2007-10-10
2008	2008-05-20	2008-09-16
2009	2009-04-25	2009-09-26
2010	2010-04-02	2010-10-12
2011	2011-04-05	2011-09-28
2012	2012-03-16	2012-10-13
2016	2016-04-30	2016-10-21
2017	2017-05-11	2017-10-13
2018	2018-05-11	2018-10-07
2019	2019-04-24	2019-10-13

Every Fixed Threshold

Fixed thresholds at Washington 2 ESE
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	104	148	1925	109
35 C (95 F): Days	97	76	1925	15
40 C (104 F): Days	17	15	1925	3
90 F (32.2 C): Days	104	115	1925	73
100 F (37.8 C): Days	53	39	1925	5
0 C (32 F): Ice days (max	49	6	1905	1
0 C (32 F): Frost days (min	103	95	1963	35
-10 C (14 F): Days with min	55	12	1963	2
-20 C (-4 F): Days with min	1	2	1985	2
20 C (68 F): Tropical nights (min	102	113	1941	85
25 C (77 F): Days with min	20	14	2012	1
10 mm (0.39 in): Days with 10 mm or more rain	110	57	1906	33
25 mm (0.98 in): Days with 25 mm or more rain	110	28	1979	11
50 mm (1.97 in): Days with 50 mm or more rain	99	11	1912	2
100 mm (3.94 in): Days with 100 mm or more rain	17	3	1929	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1929	1
10 cm (3.9 in): Days with 10 cm or more snowfall	3	1	1958	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1903.

Download the Data

Data for Washington 2 ESE threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Washington 2 ESE Threshold Days by Year (USC00099157)

Key Facts for Washington 2 ESE Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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