Kalamazoo State Hospital Threshold Days by Year (USC00204244)

18 fixed thresholds counted per year at Kalamazoo State Hospital (USC00204244): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kalamazoo State Hospital Thresholds

Kalamazoo State Hospital: days with a maximum temperature at or above 30 C (86 F) in 88 years, most in 1934 with 72.
Kalamazoo State Hospital: days with a maximum temperature at or above 90 F (32.2 C) in 88 years, most in 1934 with 50.
Kalamazoo State Hospital: days with a maximum temperature at or below 0 C (32 F) in 88 years, most in 1920 with 69.
Kalamazoo State Hospital: nights with a minimum temperature at or below 0 C (32 F) in 88 years, most in 1917 with 168.
18 fixed thresholds have at least one qualifying day at Kalamazoo State Hospital.

Days at or above 30 C (86 F)

88 years with a qualifying day

Days per year at Kalamazoo State Hospital with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 72 in 1934.

Days at or above 30 C (86 F) per year at Kalamazoo State Hospital
Year	Days	Decade average
1892	17	37.3
1893	25	37.3
1894	47	37.3
1895	48	37.3
1897	41	37.3
1898	38	37.3
1899	45	37.3
1900	37	25.7
1901	43	25.7
1902	20	25.7
1906	26	25.7
1907	9	25.7
1908	33	25.7
1909	12	25.7
1910	35	35.8
1912	28	35.8
1913	47	35.8
1914	39	35.8
1915	13	35.8
1916	45	35.8
1917	19	35.8
1919	60	35.8
1920	42	37.4
1921	70	37.4
1922	47	37.4
1923	52	37.4
1924	19	37.4
1925	51	37.4
1926	24	37.4
1927	30	37.4
1928	12	37.4
1929	27	37.4
1930	47	55
1931	70	55
1932	49	55
1933	57	55
1934	72	55
1935	33	55
1936	67	55
1937	56	55
1938	43	55
1939	56	55
1940	47	49.4
1941	62	49.4
1942	36	49.4
1943	46	49.4
1944	58	49.4
1945	27	49.4
1946	58	49.4
1947	53	49.4
1948	50	49.4
1949	57	49.4
1950	25	43.9
1951	20	43.9
1952	56	43.9
1953	64	43.9
1954	45	43.9
1955	68	43.9
1956	33	43.9
1957	36	43.9
1958	26	43.9
1959	66	43.9
1960	31	38.6
1961	41	38.6
1962	39	38.6
1963	41	38.6
1964	54	38.6
1965	34	38.6
1966	49	38.6
1967	26	38.6
1968	38	38.6
1969	33	38.6
1970	36	38.5
1971	48	38.5
1972	37	38.5
1973	29	38.5
1974	32	38.5
1975	44	38.5
1976	36	38.5
1977	54	38.5
1978	42	38.5
1979	27	38.5
1981	18	36.3
1982	22	36.3
1983	59	36.3
1984	47	36.3
1986	20	36.3
1987	52	36.3

For each year, a bar from the first to the last day at Kalamazoo State Hospital meeting 30 C (86 F).

First to last qualifying date each year at Kalamazoo State Hospital
Year	First date	Last date
1892	1892-06-12	1892-09-23
1893	1893-06-18	1893-09-21
1894	1894-05-17	1894-09-07
1895	1895-05-03	1895-09-22
1897	1897-06-13	1897-10-02
1898	1898-06-03	1898-10-03
1899	1899-04-29	1899-09-16
1900	1900-06-24	1900-10-06
1901	1901-06-12	1901-09-07
1902	1902-05-19	1902-08-30
1906	1906-06-28	1906-09-19
1907	1907-06-17	1907-09-01
1908	1908-05-25	1908-09-26
1909	1909-06-26	1909-09-14
1910	1910-06-18	1910-08-21
1912	1912-05-23	1912-09-10
1913	1913-06-06	1913-09-07
1914	1914-05-30	1914-09-20
1915	1915-04-24	1915-09-16
1916	1916-05-26	1916-09-12
1917	1917-05-16	1917-08-21
1919	1919-05-30	1919-09-09
1920	1920-06-08	1920-09-26
1921	1921-05-19	1921-09-29
1922	1922-05-11	1922-10-05
1923	1923-06-01	1923-09-01
1924	1924-06-19	1924-09-26
1925	1925-04-23	1925-09-20
1926	1926-05-08	1926-08-29
1927	1927-05-21	1927-09-18
1928	1928-05-03	1928-08-16
1929	1929-05-27	1929-09-05
1930	1930-05-09	1930-09-24
1931	1931-05-18	1931-10-07
1932	1932-05-15	1932-09-19
1933	1933-06-04	1933-09-09
1934	1934-05-06	1934-09-25
1935	1935-06-02	1935-09-25
1936	1936-05-07	1936-09-23
1937	1937-05-30	1937-09-24
1938	1938-05-03	1938-10-10
1939	1939-05-19	1939-10-09
1940	1940-05-13	1940-09-21
1941	1941-05-20	1941-09-22
1942	1942-04-30	1942-09-01
1943	1943-06-12	1943-09-30
1944	1944-05-26	1944-09-04
1945	1945-06-24	1945-09-07
1946	1946-06-16	1946-10-06
1947	1947-06-10	1947-10-15
1948	1948-06-02	1948-09-20
1949	1949-05-03	1949-09-04
1950	1950-05-24	1950-09-09
1951	1951-05-16	1951-10-05
1952	1952-05-01	1952-09-14
1953	1953-05-25	1953-10-21
1954	1954-05-31	1954-09-27
1955	1955-05-03	1955-09-19
1956	1956-05-22	1956-09-14
1957	1957-05-01	1957-09-02
1958	1958-06-30	1958-08-31
1959	1959-05-02	1959-09-21
1960	1960-04-23	1960-09-09
1961	1961-06-10	1961-09-11
1962	1962-04-26	1962-09-13
1963	1963-05-08	1963-10-07
1964	1964-05-22	1964-09-11
1965	1965-05-07	1965-09-20
1966	1966-06-04	1966-09-02
1967	1967-06-12	1967-09-18
1968	1968-06-05	1968-08-25
1969	1969-05-28	1969-09-01
1970	1970-05-21	1970-09-22
1971	1971-05-18	1971-10-03
1972	1972-05-22	1972-09-17
1973	1973-06-10	1973-09-05
1974	1974-05-21	1974-09-12
1975	1975-05-19	1975-08-25
1976	1976-06-08	1976-09-09
1977	1977-04-18	1977-09-01
1978	1978-05-26	1978-09-20
1979	1979-05-08	1979-08-08
1981	1981-06-15	1981-08-25
1982	1982-05-13	1982-09-13
1983	1983-06-11	1983-09-19
1984	1984-06-03	1984-09-22
1986	1986-04-27	1986-09-26
1987	1987-05-19	1987-08-16

Every Fixed Threshold

Fixed thresholds at Kalamazoo State Hospital
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	88	72	1934	52
35 C (95 F): Days	60	22	1931	3
40 C (104 F): Days	2	4	1934	4
90 F (32.2 C): Days	88	50	1934	32
100 F (37.8 C): Days	14	10	1934	3
0 C (32 F): Ice days (max	88	69	1920	17
0 C (32 F): Frost days (min	88	168	1917	108
-10 C (14 F): Days with min	88	62	1912	14
-20 C (-4 F): Days with min	67	12	1963	1
-30 C (-22 F): Days with min	1	1	1912	1
20 C (68 F): Tropical nights (min	88	31	1921	22
25 C (77 F): Days with min	18	5	1901	4
10 mm (0.39 in): Days with 10 mm or more rain	77	43	1973	32
25 mm (0.98 in): Days with 25 mm or more rain	77	11	1899	5
50 mm (1.97 in): Days with 50 mm or more rain	49	4	1975	3
100 mm (3.94 in): Days with 100 mm or more rain	4	1	1914	1
10 cm (3.9 in): Days with 10 cm or more snowfall	46	11	1967	5
25 cm (9.8 in): Days with 25 cm or more snowfall	9	2	1967	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1892.

Download the Data

Data for Kalamazoo State Hospital 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).

Kalamazoo State Hospital Threshold Days by Year (USC00204244)

Key Facts for Kalamazoo State Hospital Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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