Morris W Cntrl Rsch & Outreach Threshold Days by Year (USC00215638)

19 fixed thresholds counted per year at Morris W Cntrl Rsch & Outreach (USC00215638): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Morris W Cntrl Rsch & Outreach Thresholds

Morris W Cntrl Rsch & Outreach: days with a maximum temperature at or above 30 C (86 F) in 140 years, most in 1934 with 67.
Morris W Cntrl Rsch & Outreach: days with a maximum temperature at or below 0 C (32 F) in 140 years, most in 1893 with 117.
Morris W Cntrl Rsch & Outreach: nights with a minimum temperature at or below 0 C (32 F) in 140 years, most in 1907 with 206.
Morris W Cntrl Rsch & Outreach: nights with a minimum temperature at or below -10 C (14 F) in 140 years, most in 2013 with 116.
19 fixed thresholds have at least one qualifying day at Morris W Cntrl Rsch & Outreach.

Days at or above 30 C (86 F)

140 years with a qualifying day

Days per year at Morris W Cntrl Rsch & Outreach with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 67 in 1934.

Days at or above 30 C (86 F) per year at Morris W Cntrl Rsch & Outreach
Year	Days	Decade average
1886	26	23.5
1887	29	23.5
1888	17	23.5
1889	22	23.5
1890	21	29.3
1891	29	29.3
1892	19	29.3
1893	26	29.3
1894	57	29.3
1895	24	29.3
1896	32	29.3
1897	34	29.3
1898	25	29.3
1899	26	29.3
1900	52	21.5
1901	43	21.5
1902	13	21.5
1903	5	21.5
1904	3	21.5
1905	11	21.5
1906	19	21.5
1907	19	21.5
1908	22	21.5
1909	28	21.5
1910	39	23
1911	30	23
1912	9	23
1913	25	23
1914	17	23
1915	2	23
1916	30	23
1917	22	23
1918	33	23
1920	28	36.7
1921	55	36.7
1922	52	36.7
1923	40	36.7
1924	17	36.7
1925	43	36.7
1926	35	36.7
1927	26	36.7
1928	24	36.7
1929	47	36.7
1930	48	49.2
1931	55	49.2
1932	49	49.2
1933	66	49.2
1934	67	49.2
1935	38	49.2
1936	46	49.2
1937	43	49.2
1938	38	49.2
1939	42	49.2
1940	36	28.9
1941	33	28.9
1942	10	28.9
1943	30	28.9
1944	21	28.9
1945	24	28.9
1946	19	28.9
1947	37	28.9
1948	35	28.9
1949	44	28.9
1950	20	26.9
1951	12	26.9
1952	41	26.9
1953	27	26.9
1954	20	26.9
1955	32	26.9
1956	20	26.9
1957	21	26.9
1958	29	26.9
1959	47	26.9
1960	29	23.3
1961	37	23.3
1962	13	23.3
1963	20	23.3
1964	36	23.3
1965	9	23.3
1966	26	23.3
1967	18	23.3
1968	22	23.3
1969	23	23.3
1970	42	26
1971	18	26
1972	21	26
1973	23	26
1974	27	26
1975	30	26
1976	38	26
1977	27	26
1978	19	26
1979	15	26
1980	36	28.9
1981	12	28.9
1982	26	28.9
1983	34	28.9
1984	25	28.9
1985	12	28.9
1986	18	28.9
1987	34	28.9
1988	62	28.9
1989	30	28.9
1990	29	19.9
1991	26	19.9
1992	15	19.9
1993	7	19.9
1994	12	19.9
1995	19	19.9
1996	17	19.9
1997	21	19.9
1998	27	19.9
1999	26	19.9
2000	26	22.9
2001	29	22.9
2002	30	22.9
2003	34	22.9
2004	12	22.9
2005	24	22.9
2006	22	22.9
2007	30	22.9
2008	11	22.9
2009	11	22.9
2010	24	20.6
2011	26	20.6
2012	33	20.6
2013	26	20.6
2014	7	20.6
2015	16	20.6
2016	18	20.6
2017	17	20.6
2018	25	20.6
2019	14	20.6
2020	23	27
2021	38	27
2022	31	27
2023	40	27
2024	18	27
2025	17	27
2026	22	27

For each year, a bar from the first to the last day at Morris W Cntrl Rsch & Outreach meeting 30 C (86 F).

First to last qualifying date each year at Morris W Cntrl Rsch & Outreach
Year	First date	Last date
1886	1886-06-11	1886-09-04
1887	1887-04-30	1887-08-07
1888	1888-06-13	1888-08-25
1889	1889-05-06	1889-09-01
1890	1890-06-15	1890-09-06
1891	1891-04-29	1891-09-23
1892	1892-07-08	1892-09-23
1893	1893-06-12	1893-09-13
1894	1894-05-13	1894-09-28
1895	1895-05-08	1895-09-19
1896	1896-05-06	1896-09-08
1897	1897-05-05	1897-10-02
1898	1898-06-02	1898-09-21
1899	1899-05-26	1899-09-04
1900	1900-05-10	1900-09-05
1901	1901-04-29	1901-09-04
1902	1902-05-18	1902-08-27
1903	1903-06-06	1903-08-21
1904	1904-07-16	1904-08-24
1905	1905-06-03	1905-09-11
1906	1906-05-11	1906-09-10
1907	1907-06-16	1907-08-31
1908	1908-04-21	1908-09-22
1909	1909-06-19	1909-09-11
1910	1910-04-27	1910-09-20
1911	1911-05-09	1911-08-31
1912	1912-06-24	1912-09-08
1913	1913-04-30	1913-09-06
1914	1914-05-25	1914-08-15
1915	1915-08-14	1915-08-15
1916	1916-05-06	1916-09-04
1917	1917-05-16	1917-08-22
1918	1918-05-05	1918-09-08
1920	1920-06-08	1920-10-07
1921	1921-06-10	1921-09-02
1922	1922-05-10	1922-10-04
1923	1923-05-31	1923-09-23
1924	1924-07-10	1924-09-24
1925	1925-05-19	1925-09-19
1926	1926-05-04	1926-08-31
1927	1927-06-19	1927-09-14
1928	1928-05-08	1928-10-10
1929	1929-06-10	1929-09-23
1930	1930-05-03	1930-09-18
1931	1931-05-15	1931-10-02
1932	1932-05-13	1932-09-18
1933	1933-05-17	1933-09-29
1934	1934-04-29	1934-09-13
1935	1935-06-13	1935-09-25
1936	1936-05-28	1936-09-22
1937	1937-05-29	1937-09-23
1938	1938-06-05	1938-10-09
1939	1939-05-05	1939-09-18
1940	1940-05-12	1940-09-07
1941	1941-05-18	1941-09-20
1942	1942-07-11	1942-08-30
1943	1943-05-28	1943-09-27
1944	1944-05-30	1944-09-17
1945	1945-06-22	1945-09-06
1946	1946-06-06	1946-09-04
1947	1947-06-26	1947-10-19
1948	1948-05-19	1948-09-18
1949	1949-05-04	1949-08-27
1950	1950-05-23	1950-09-26
1951	1951-06-14	1951-10-02
1952	1952-04-28	1952-09-28
1953	1953-05-30	1953-10-03
1954	1954-06-13	1954-09-02
1955	1955-05-03	1955-09-18
1956	1956-05-28	1956-10-13
1957	1957-07-03	1957-09-01
1958	1958-05-13	1958-09-23
1959	1959-05-02	1959-09-15
1960	1960-06-27	1960-09-07
1961	1961-06-01	1961-10-07
1962	1962-04-25	1962-08-28
1963	1963-06-05	1963-10-06
1964	1964-05-19	1964-09-03
1965	1965-04-30	1965-08-14
1966	1966-05-27	1966-09-01
1967	1967-06-30	1967-09-08
1968	1968-05-01	1968-08-24
1969	1969-05-28	1969-09-15
1970	1970-05-19	1970-09-09
1971	1971-05-15	1971-09-08
1972	1972-05-18	1972-09-20
1973	1973-06-02	1973-08-30
1974	1974-05-21	1974-09-27
1975	1975-05-21	1975-10-05
1976	1976-06-05	1976-10-01
1977	1977-04-10	1977-09-09
1978	1978-05-26	1978-08-26
1979	1979-05-29	1979-09-27
1980	1980-04-21	1980-09-09
1981	1981-07-06	1981-09-13
1982	1982-05-04	1982-08-22
1983	1983-06-11	1983-09-28
1984	1984-06-01	1984-09-20
1985	1985-05-09	1985-08-08
1986	1986-05-30	1986-08-16
1987	1987-04-19	1987-09-27
1988	1988-05-19	1988-09-19
1989	1989-06-20	1989-10-01
1990	1990-04-23	1990-09-27
1991	1991-05-12	1991-08-31
1992	1992-05-01	1992-10-03
1993	1993-06-12	1993-10-07
1994	1994-05-18	1994-09-15
1995	1995-06-04	1995-08-22
1996	1996-06-10	1996-09-06
1997	1997-06-02	1997-10-08
1998	1998-05-15	1998-09-19
1999	1999-05-30	1999-08-28
2000	2000-05-04	2000-10-20
2001	2001-05-15	2001-09-06
2002	2002-05-30	2002-08-27
2003	2003-04-14	2003-10-20
2004	2004-04-29	2004-09-20
2005	2005-06-19	2005-10-02
2006	2006-05-24	2006-10-02
2007	2007-05-14	2007-10-07
2008	2008-06-25	2008-09-27
2009	2009-04-24	2009-08-15
2010	2010-05-25	2010-10-09
2011	2011-05-31	2011-10-06
2012	2012-05-15	2012-09-16
2013	2013-05-14	2013-09-08
2014	2014-05-25	2014-07-22
2015	2015-05-29	2015-10-12
2016	2016-05-07	2016-08-30
2017	2017-05-14	2017-09-23
2018	2018-05-17	2018-09-17
2019	2019-06-01	2019-09-18
2020	2020-06-02	2020-08-24
2021	2021-05-02	2021-09-29
2022	2022-06-13	2022-09-21
2023	2023-05-22	2023-10-03
2024	2024-05-18	2024-08-04
2025	2025-05-12	2025-10-04
2026	2026-04-23	2026-07-30

Every Fixed Threshold

Fixed thresholds at Morris W Cntrl Rsch & Outreach
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	140	67	1934	22
35 C (95 F): Days	99	23	1931	4
40 C (104 F): Days	7	5	1934	1
90 F (32.2 C): Days	138	42	1933	5
100 F (37.8 C): Days	28	10	1931	2
0 C (32 F): Ice days (max	140	117	1893	53
0 C (32 F): Frost days (min	140	206	1907	105
-10 C (14 F): Days with min	140	116	2013	42
-20 C (-4 F): Days with min	140	65	1893	15
-30 C (-22 F): Days with min	117	25	1936	1
-40 C (-40 F): Days with min	2	2	1888	1
20 C (68 F): Tropical nights (min	132	20	1930	13
25 C (77 F): Days with min	13	2	1890	1
10 mm (0.39 in): Days with 10 mm or more rain	140	31	1896	17
25 mm (0.98 in): Days with 25 mm or more rain	139	14	2025	6
50 mm (1.97 in): Days with 50 mm or more rain	87	5	1886	4
100 mm (3.94 in): Days with 100 mm or more rain	9	1	1893	1
10 cm (3.9 in): Days with 10 cm or more snowfall	63	9	1951	1
25 cm (9.8 in): Days with 25 cm or more snowfall	5	1	1963	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1886.

Download the Data

Data for Morris W Cntrl Rsch & Outreach 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Morris W Cntrl Rsch & Outreach Threshold Days by Year (USC00215638)

Key Facts for Morris W Cntrl Rsch & Outreach Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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