Harrisonville Threshold Days by Year (USC00233649)

20 fixed thresholds counted per year at Harrisonville (USC00233649): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Harrisonville Thresholds

Harrisonville: days with 10 mm (0.39 in) or more of precipitation in 93 years, most in 1908 with 48.
Harrisonville: days with 25 mm (0.98 in) or more of precipitation in 93 years, most in 2008 with 21.
Harrisonville: days with a maximum temperature at or above 30 C (86 F) in 83 years, most in 1953 with 114.
Harrisonville: days with a maximum temperature at or above 35 C (95 F) in 83 years, most in 1934 with 65.
20 fixed thresholds have at least one qualifying day at Harrisonville.

Days at or above 30 C (86 F)

83 years with a qualifying day

Days per year at Harrisonville with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 114 in 1953.

Days at or above 30 C (86 F) per year at Harrisonville
Year	Days	Decade average
1893	93	86.1
1894	112	86.1
1895	76	86.1
1896	69	86.1
1897	95	86.1
1898	74	86.1
1899	84	86.1
1900	80	76.1
1901	105	76.1
1902	59	76.1
1903	61	76.1
1904	57	76.1
1905	76	76.1
1906	80	76.1
1907	75	76.1
1908	80	76.1
1909	88	76.1
1910	77	81.2
1911	111	81.2
1912	83	81.2
1913	101	81.2
1914	87	81.2
1915	34	81.2
1916	86	81.2
1917	63	81.2
1918	89	81.2
1920	52	66.8
1921	83	66.8
1922	77	66.8
1923	67	66.8
1924	44	66.8
1925	86	66.8
1926	75	66.8
1927	53	66.8
1928	65	66.8
1929	66	66.8
1930	82	91
1931	92	91
1932	78	91
1933	99	91
1934	106	91
1935	77	91
1936	101	91
1937	79	91
1938	95	91
1939	101	91
1940	70	69
1942	62	69
1943	74	69
1944	76	69
1945	54	69
1946	69	69
1947	79	69
1948	73	69
1949	64	69
1950	32	81.2
1951	47	81.2
1952	109	81.2
1953	114	81.2
1954	103	81.2
1955	82	81.2
1956	114	81.2
1957	66	81.2
1958	57	81.2
1959	88	81.2
1960	71	75
1961	60	75
1962	94	75
1963	110	75
1964	76	75
1965	67	75
1966	74	75
1967	55	75
1968	69	75
1969	74	75
1970	86	77.6
1972	86	77.6
1974	57	77.6
1975	80	77.6
1976	81	77.6
1977	66	77.6
1978	93	77.6
1979	72	77.6

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

First to last qualifying date each year at Harrisonville
Year	First date	Last date
1893	1893-04-05	1893-10-01
1894	1894-03-17	1894-10-20
1895	1895-03-27	1895-09-25
1896	1896-04-10	1896-10-02
1897	1897-05-21	1897-10-24
1898	1898-05-24	1898-10-05
1899	1899-04-29	1899-10-23
1900	1900-05-05	1900-10-06
1901	1901-04-26	1901-10-21
1902	1902-04-20	1902-08-31
1903	1903-05-25	1903-10-02
1904	1904-05-22	1904-10-08
1905	1905-04-08	1905-09-27
1906	1906-04-24	1906-10-07
1907	1907-03-19	1907-09-19
1908	1908-05-15	1908-10-17
1909	1909-04-05	1909-10-07
1910	1910-03-06	1910-10-02
1911	1911-04-29	1911-10-03
1912	1912-05-02	1912-10-09
1913	1913-04-17	1913-10-06
1914	1914-04-25	1914-10-02
1915	1915-04-28	1915-09-13
1916	1916-03-21	1916-10-08
1917	1917-04-23	1917-10-15
1918	1918-05-08	1918-10-05
1920	1920-05-26	1920-10-10
1921	1921-05-20	1921-09-28
1922	1922-06-10	1922-10-05
1923	1923-05-31	1923-09-28
1924	1924-04-15	1924-09-20
1925	1925-05-20	1925-10-03
1926	1926-05-17	1926-09-23
1927	1927-05-18	1927-10-28
1928	1928-03-25	1928-10-12
1929	1929-03-24	1929-10-16
1930	1930-04-09	1930-10-11
1931	1931-05-16	1931-10-24
1932	1932-05-13	1932-09-19
1933	1933-05-08	1933-09-30
1934	1934-05-06	1934-10-12
1935	1935-05-12	1935-09-24
1936	1936-04-20	1936-09-22
1937	1937-05-18	1937-10-05
1938	1938-05-31	1938-10-17
1939	1939-05-23	1939-10-25
1940	1940-04-01	1940-10-25
1942	1942-04-29	1942-09-18
1943	1943-05-04	1943-09-05
1944	1944-05-13	1944-09-21
1945	1945-06-27	1945-09-23
1946	1946-04-01	1946-10-07
1947	1947-05-14	1947-10-21
1948	1948-04-07	1948-09-22
1949	1949-04-26	1949-10-08
1950	1950-05-17	1950-10-31
1951	1951-04-28	1951-10-03
1952	1952-04-29	1952-11-01
1953	1953-04-22	1953-10-18
1954	1954-04-06	1954-10-10
1955	1955-04-16	1955-09-29
1956	1956-03-05	1956-10-18
1957	1957-06-05	1957-09-19
1958	1958-04-23	1958-10-08
1959	1959-04-30	1959-09-27
1960	1960-05-22	1960-10-05
1961	1961-05-31	1961-09-11
1962	1962-04-29	1962-10-11
1963	1963-05-08	1963-10-24
1964	1964-05-16	1964-09-21
1965	1965-04-21	1965-10-10
1966	1966-03-31	1966-09-11
1967	1967-05-18	1967-10-04
1968	1968-05-02	1968-10-14
1969	1969-05-27	1969-10-04
1970	1970-04-27	1970-09-20
1972	1972-04-12	1972-10-11
1974	1974-05-14	1974-09-20
1975	1975-05-18	1975-10-14
1976	1976-06-09	1976-10-12
1977	1977-05-15	1977-09-09
1978	1978-05-25	1978-10-22
1979	1979-05-10	1979-10-22

Every Fixed Threshold

Fixed thresholds at Harrisonville
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	83	114	1953	72
35 C (95 F): Days	83	65	1934	2
40 C (104 F): Days	30	37	1934	1
45 C (113 F): Days	1	3	1954	3
90 F (32.2 C): Days	83	90	1911	31
100 F (37.8 C): Days	55	49	1934	11
110 F (43.3 C): Days	7	7	1934	4
0 C (32 F): Ice days (max	83	50	1978	43
0 C (32 F): Frost days (min	83	140	1937	128
-10 C (14 F): Days with min	83	52	1893	46
-20 C (-4 F): Days with min	61	18	1936	17
-30 C (-22 F): Days with min	3	2	1899	2
20 C (68 F): Tropical nights (min	83	65	1963	30
25 C (77 F): Days with min	25	13	1936	2
10 mm (0.39 in): Days with 10 mm or more rain	93	48	1908	26
25 mm (0.98 in): Days with 25 mm or more rain	93	21	2008	10
50 mm (1.97 in): Days with 50 mm or more rain	74	8	2007	5
100 mm (3.94 in): Days with 100 mm or more rain	9	4	2017	4
10 cm (3.9 in): Days with 10 cm or more snowfall	44	4	1960	1
25 cm (9.8 in): Days with 25 cm or more snowfall	3	1	1914	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1893.

Download the Data

Data for Harrisonville 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).

Harrisonville Threshold Days by Year (USC00233649)

Key Facts for Harrisonville Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related