Atchison Threshold Days by Year (USC00140405)

19 fixed thresholds counted per year at Atchison (USC00140405): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Atchison Thresholds

Atchison: days with 10 mm (0.39 in) or more of precipitation in 123 years, most in 1973 with 47.
Atchison: days with 25 mm (0.98 in) or more of precipitation in 123 years, most in 1973 with 19.
Atchison: nights with a minimum temperature at or below 0 C (32 F) in 110 years, most in 1936 with 139.
Atchison: nights with a minimum temperature at or below -10 C (14 F) in 110 years, most in 1978 with 52.
19 fixed thresholds have at least one qualifying day at Atchison.

Days at or above 30 C (86 F)

109 years with a qualifying day

Days per year at Atchison with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 111 in 1939.

Days at or above 30 C (86 F) per year at Atchison
Year	Days	Decade average
1893	84	80
1894	88	80
1895	79	80
1897	91	80
1898	70	80
1899	68	80
1900	79	67.4
1901	93	67.4
1902	45	67.4
1903	33	67.4
1905	60	67.4
1906	62	67.4
1907	79	67.4
1909	88	67.4
1910	78	81
1911	99	81
1913	72	81
1914	84	81
1915	50	81
1916	86	81
1917	71	81
1918	94	81
1919	95	81
1920	63	74.1
1921	93	74.1
1922	85	74.1
1923	64	74.1
1924	51	74.1
1925	91	74.1
1926	85	74.1
1927	62	74.1
1928	75	74.1
1929	72	74.1
1930	79	89
1931	90	89
1932	74	89
1933	93	89
1934	92	89
1935	67	89
1936	98	89
1937	86	89
1938	100	89
1939	111	89
1940	85	71.8
1941	79	71.8
1942	70	71.8
1943	81	71.8
1944	77	71.8
1945	54	71.8
1946	68	71.8
1947	77	71.8
1948	69	71.8
1949	58	71.8
1950	34	72.3
1951	40	72.3
1952	94	72.3
1953	102	72.3
1954	90	72.3
1955	77	72.3
1956	100	72.3
1957	61	72.3
1958	58	72.3
1959	67	72.3
1960	61	62.6
1961	55	62.6
1962	67	62.6
1963	92	62.6
1964	73	62.6
1965	46	62.6
1966	57	62.6
1967	54	62.6
1969	58	62.6
1970	69	66.7
1971	87	66.7
1972	57	66.7
1973	57	66.7
1974	53	66.7
1975	75	66.7
1976	72	66.7
1977	69	66.7
1978	81	66.7
1979	47	66.7
1980	96	63.5
1981	51	63.5
1982	41	63.5
1983	79	63.5
1984	66	63.5
1985	41	63.5
1986	54	63.5
1987	56	63.5
1988	87	63.5
1989	64	63.5
1991	88	67.4
1992	42	67.4
1993	60	67.4
1994	74	67.4
1995	68	67.4
1996	57	67.4
1997	77	67.4
1998	82	67.4
1999	59	67.4
2000	78	65.4
2001	66	65.4
2002	87	65.4
2003	64	65.4
2004	34	65.4
2006	74	65.4
2007	78	65.4
2008	42	65.4

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

First to last qualifying date each year at Atchison
Year	First date	Last date
1893	1893-04-05	1893-10-08
1894	1894-04-26	1894-10-17
1895	1895-03-27	1895-09-25
1897	1897-05-06	1897-10-24
1898	1898-04-16	1898-10-04
1899	1899-04-13	1899-10-22
1900	1900-05-11	1900-10-04
1901	1901-04-26	1901-09-30
1902	1902-04-20	1902-08-25
1903	1903-05-09	1903-09-25
1905	1905-04-09	1905-09-27
1906	1906-04-24	1906-10-07
1907	1907-03-21	1907-10-06
1909	1909-04-17	1909-10-06
1910	1910-03-22	1910-10-17
1911	1911-05-08	1911-09-28
1913	1913-04-30	1913-09-10
1914	1914-04-21	1914-09-21
1915	1915-04-16	1915-09-26
1916	1916-03-12	1916-10-08
1917	1917-04-22	1917-09-24
1918	1918-03-13	1918-10-05
1919	1919-04-22	1919-10-03
1920	1920-05-18	1920-10-10
1921	1921-03-18	1921-09-28
1922	1922-05-05	1922-10-06
1923	1923-06-02	1923-09-08
1924	1924-04-15	1924-09-20
1925	1925-04-12	1925-09-29
1926	1926-04-17	1926-09-23
1927	1927-04-28	1927-10-27
1928	1928-04-01	1928-10-12
1929	1929-03-24	1929-09-27
1930	1930-04-09	1930-09-25
1931	1931-04-15	1931-10-10
1932	1932-05-13	1932-09-19
1933	1933-04-08	1933-09-25
1934	1934-04-10	1934-10-12
1935	1935-06-10	1935-09-24
1936	1936-04-13	1936-09-22
1937	1937-05-20	1937-10-02
1938	1938-04-30	1938-10-17
1939	1939-04-23	1939-10-24
1940	1940-03-31	1940-10-25
1941	1941-05-14	1941-09-23
1942	1942-04-04	1942-10-02
1943	1943-04-29	1943-09-06
1944	1944-05-14	1944-09-20
1945	1945-05-20	1945-09-23
1946	1946-03-31	1946-09-26
1947	1947-05-14	1947-10-20
1948	1948-04-18	1948-09-20
1949	1949-04-25	1949-10-08
1950	1950-04-23	1950-10-31
1951	1951-05-29	1951-10-01
1952	1952-04-28	1952-09-30
1953	1953-04-22	1953-10-18
1954	1954-04-06	1954-10-09
1955	1955-05-06	1955-09-21
1956	1956-04-01	1956-10-12
1957	1957-06-05	1957-09-03
1958	1958-05-12	1958-09-24
1959	1959-05-01	1959-09-20
1960	1960-04-22	1960-09-20
1961	1961-04-23	1961-09-10
1962	1962-04-21	1962-10-14
1963	1963-05-07	1963-10-19
1964	1964-04-16	1964-09-19
1965	1965-04-20	1965-10-10
1966	1966-05-05	1966-09-05
1967	1967-04-16	1967-10-04
1969	1969-05-29	1969-10-04
1970	1970-04-27	1970-09-20
1971	1971-04-12	1971-10-12
1972	1972-06-02	1972-09-19
1973	1973-05-18	1973-09-21
1974	1974-05-13	1974-09-18
1975	1975-05-18	1975-10-13
1976	1976-04-14	1976-10-03
1977	1977-04-28	1977-09-08
1978	1978-03-31	1978-10-21
1979	1979-05-30	1979-10-21
1980	1980-04-20	1980-10-09
1981	1981-04-02	1981-09-30
1982	1982-06-08	1982-10-05
1983	1983-05-28	1983-10-02
1984	1984-06-01	1984-09-24
1985	1985-05-26	1985-09-18
1986	1986-03-29	1986-09-28
1987	1987-04-19	1987-09-05
1988	1988-05-14	1988-09-23
1989	1989-04-21	1989-10-14
1991	1991-03-26	1991-10-17
1992	1992-04-14	1992-09-17
1993	1993-05-27	1993-09-13
1994	1994-04-18	1994-10-01
1995	1995-06-07	1995-09-06
1996	1996-04-11	1996-09-10
1997	1997-05-17	1997-10-06
1998	1998-04-25	1998-09-26
1999	1999-06-04	1999-09-24
2000	2000-04-06	2000-10-02
2001	2001-04-28	2001-09-06
2002	2002-04-15	2002-10-02
2003	2003-04-15	2003-10-21
2004	2004-05-07	2004-09-15
2006	2006-04-14	2006-10-04
2007	2007-04-30	2007-10-06
2008	2008-05-26	2008-09-02

Every Fixed Threshold

Fixed thresholds at Atchison
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	109	111	1939	42
35 C (95 F): Days	108	61	1936	4
40 C (104 F): Days	29	21	1934	1
90 F (32.2 C): Days	109	79	1911	17
100 F (37.8 C): Days	69	44	1936	1
110 F (43.3 C): Days	4	2	1934	2
0 C (32 F): Ice days (max	109	57	1978	38
0 C (32 F): Frost days (min	110	139	1936	124
-10 C (14 F): Days with min	110	52	1978	44
-20 C (-4 F): Days with min	83	22	1936	3
-30 C (-22 F): Days with min	2	2	1899	1
20 C (68 F): Tropical nights (min	110	68	2002	35
25 C (77 F): Days with min	71	21	1936	2
10 mm (0.39 in): Days with 10 mm or more rain	123	47	1973	24
25 mm (0.98 in): Days with 25 mm or more rain	123	19	1973	10
50 mm (1.97 in): Days with 50 mm or more rain	106	7	1961	3
100 mm (3.94 in): Days with 100 mm or more rain	15	1	1909	1
10 cm (3.9 in): Days with 10 cm or more snowfall	71	5	1960	1
25 cm (9.8 in): Days with 25 cm or more snowfall	4	1	1948	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.

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Data for Atchison 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).

Atchison Threshold Days by Year (USC00140405)

Key Facts for Atchison Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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