Olathe 3E Threshold Days by Year (USC00145972)

21 fixed thresholds counted per year at Olathe 3E (USC00145972): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Olathe 3E Thresholds

Olathe 3E: days with a maximum temperature at or above 30 C (86 F) in 105 years, most in 1953 with 109.
Olathe 3E: days with a maximum temperature at or above 90 F (32.2 C) in 105 years, most in 1911 with 89.
Olathe 3E: days with a maximum temperature at or below 0 C (32 F) in 105 years, most in 1978 with 50.
Olathe 3E: nights with a minimum temperature at or below 0 C (32 F) in 105 years, most in 1912 with 137.
21 fixed thresholds have at least one qualifying day at Olathe 3E.

Days at or above 30 C (86 F)

105 years with a qualifying day

Days per year at Olathe 3E with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 109 in 1953.

Days at or above 30 C (86 F) per year at Olathe 3E
Year	Days	Decade average
1894	79	79.4
1896	70	79.4
1897	89	79.4
1898	77	79.4
1899	82	79.4
1900	81	60.4
1901	86	60.4
1902	27	60.4
1903	32	60.4
1907	49	60.4
1908	67	60.4
1909	81	60.4
1910	71	83.5
1911	102	83.5
1912	80	83.5
1913	101	83.5
1914	88	83.5
1915	41	83.5
1916	84	83.5
1917	70	83.5
1918	97	83.5
1919	101	83.5
1920	70	84.8
1921	105	84.8
1922	95	84.8
1923	86	84.8
1927	68	84.8
1930	73	86
1931	83	86
1932	77	86
1933	89	86
1934	95	86
1935	66	86
1936	108	86
1937	90	86
1938	89	86
1939	90	86
1940	64	62.6
1941	72	62.6
1942	58	62.6
1943	77	62.6
1944	72	62.6
1945	54	62.6
1946	70	62.6
1947	65	62.6
1948	55	62.6
1949	39	62.6
1950	18	74
1951	27	74
1952	84	74
1953	109	74
1954	102	74
1955	80	74
1956	109	74
1958	52	74
1959	85	74
1960	75	64.7
1961	51	64.7
1962	78	64.7
1963	94	64.7
1964	63	64.7
1965	56	64.7
1966	60	64.7
1967	47	64.7
1968	60	64.7
1969	63	64.7
1970	75	68.2
1971	73	68.2
1972	70	68.2
1973	57	68.2
1974	54	68.2
1975	80	68.2
1976	74	68.2
1977	64	68.2
1978	87	68.2
1979	48	68.2
1980	98	63.7
1981	36	63.7
1982	43	63.7
1983	79	63.7
1984	61	63.7
1985	45	63.7
1986	58	63.7
1987	72	63.7
1988	93	63.7
1989	52	63.7
1990	74	64.3
1991	91	64.3
1992	38	64.3
1993	58	64.3
1994	71	64.3
1995	65	64.3
1996	52	64.3
1997	61	64.3
1998	78	64.3
1999	55	64.3
2000	83	66.1
2001	59	66.1
2002	85	66.1
2003	68	66.1
2004	34	66.1
2005	69	66.1
2006	79	66.1
2007	73	66.1
2008	45	66.1

For each year, a bar from the first to the last day at Olathe 3E meeting 30 C (86 F).

First to last qualifying date each year at Olathe 3E
Year	First date	Last date
1894	1894-04-28	1894-10-20
1896	1896-04-15	1896-10-01
1897	1897-04-26	1897-10-14
1898	1898-05-11	1898-10-04
1899	1899-04-19	1899-10-22
1900	1900-05-04	1900-10-04
1901	1901-04-26	1901-09-24
1902	1902-04-20	1902-08-25
1903	1903-06-16	1903-10-01
1907	1907-03-21	1907-09-18
1908	1908-05-19	1908-10-17
1909	1909-04-04	1909-10-07
1910	1910-03-22	1910-10-03
1911	1911-04-29	1911-10-01
1912	1912-05-02	1912-10-06
1913	1913-04-17	1913-10-06
1914	1914-04-25	1914-09-17
1915	1915-04-28	1915-09-13
1916	1916-03-21	1916-10-08
1917	1917-05-18	1917-10-15
1918	1918-05-08	1918-10-06
1919	1919-04-22	1919-10-03
1920	1920-05-25	1920-09-25
1921	1921-03-18	1921-10-17
1922	1922-05-21	1922-10-27
1923	1923-05-10	1923-09-29
1927	1927-04-28	1927-10-27
1930	1930-04-09	1930-09-25
1931	1931-05-16	1931-10-10
1932	1932-05-14	1932-10-02
1933	1933-05-08	1933-09-30
1934	1934-05-06	1934-09-24
1935	1935-06-10	1935-09-24
1936	1936-04-13	1936-09-22
1937	1937-05-18	1937-10-29
1938	1938-06-14	1938-10-16
1939	1939-05-23	1939-10-25
1940	1940-04-01	1940-10-21
1941	1941-05-14	1941-09-20
1942	1942-04-04	1942-09-18
1943	1943-04-29	1943-09-05
1944	1944-05-14	1944-09-20
1945	1945-05-11	1945-09-23
1946	1946-03-31	1946-10-06
1947	1947-06-08	1947-10-19
1948	1948-06-03	1948-09-20
1949	1949-04-25	1949-08-18
1950	1950-04-23	1950-10-30
1951	1951-05-31	1951-08-31
1952	1952-05-03	1952-10-26
1953	1953-04-22	1953-10-18
1954	1954-04-06	1954-10-09
1955	1955-05-05	1955-09-21
1956	1956-04-26	1956-10-12
1958	1958-05-27	1958-09-24
1959	1959-04-30	1959-09-22
1960	1960-05-22	1960-10-11
1961	1961-05-31	1961-09-11
1962	1962-04-29	1962-10-13
1963	1963-05-07	1963-10-15
1964	1964-05-04	1964-09-10
1965	1965-04-21	1965-10-10
1966	1966-05-06	1966-09-05
1967	1967-05-23	1967-10-04
1968	1968-05-02	1968-10-14
1969	1969-05-26	1969-10-04
1970	1970-04-27	1970-09-20
1971	1971-04-12	1971-10-01
1972	1972-04-12	1972-10-11
1973	1973-05-21	1973-10-08
1974	1974-05-13	1974-08-26
1975	1975-05-18	1975-10-13
1976	1976-06-11	1976-10-04
1977	1977-06-05	1977-09-12
1978	1978-04-08	1978-10-21
1979	1979-05-28	1979-10-08
1980	1980-04-21	1980-10-09
1981	1981-04-17	1981-09-30
1982	1982-06-29	1982-10-05
1983	1983-06-13	1983-10-03
1984	1984-06-14	1984-09-24
1985	1985-05-26	1985-09-08
1986	1986-06-07	1986-09-28
1987	1987-04-19	1987-09-05
1988	1988-05-12	1988-09-23
1989	1989-04-22	1989-10-14
1990	1990-05-25	1990-10-06
1991	1991-05-13	1991-10-23
1992	1992-05-12	1992-09-16
1993	1993-06-13	1993-09-22
1994	1994-05-24	1994-10-02
1995	1995-06-07	1995-10-12
1996	1996-04-11	1996-09-11
1997	1997-05-17	1997-10-06
1998	1998-05-13	1998-09-28
1999	1999-06-04	1999-09-07
2000	2000-05-11	2000-10-03
2001	2001-04-27	2001-09-04
2002	2002-04-15	2002-10-02
2003	2003-05-11	2003-10-21
2004	2004-05-07	2004-09-19
2005	2005-05-10	2005-10-03
2006	2006-04-14	2006-10-04
2007	2007-05-13	2007-10-06
2008	2008-05-26	2008-09-03

Every Fixed Threshold

Fixed thresholds at Olathe 3E
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	105	109	1953	45
35 C (95 F): Days	99	72	1936	6
40 C (104 F): Days	27	31	1913	2
45 C (113 F): Days	1	2	1954	2
90 F (32.2 C): Days	105	89	1911	21
100 F (37.8 C): Days	59	51	1936	1
110 F (43.3 C): Days	6	5	1913	4
0 C (32 F): Ice days (max	105	50	1978	31
0 C (32 F): Frost days (min	105	137	1912	120
-10 C (14 F): Days with min	105	51	1978	35
-20 C (-4 F): Days with min	69	12	1936	1
-30 C (-22 F): Days with min	3	1	1899	1
20 C (68 F): Tropical nights (min	105	74	1936	36
25 C (77 F): Days with min	70	23	1934	2
10 mm (0.39 in): Days with 10 mm or more rain	91	53	1973	35
25 mm (0.98 in): Days with 25 mm or more rain	91	20	1941	17
50 mm (1.97 in): Days with 50 mm or more rain	81	10	1973	3
100 mm (3.94 in): Days with 100 mm or more rain	20	2	1914	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1984	1
10 cm (3.9 in): Days with 10 cm or more snowfall	49	6	1960	1
25 cm (9.8 in): Days with 25 cm or more snowfall	1	0	n/a	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1894.

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Data for Olathe 3E 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).

Olathe 3E Threshold Days by Year (USC00145972)

Key Facts for Olathe 3E Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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