Wamego 4 W Threshold Days by Year (USC00148563)

20 fixed thresholds counted per year at Wamego 4 W (USC00148563): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wamego 4 W Thresholds

Wamego 4 W: days with 10 mm (0.39 in) or more of precipitation in 126 years, most in 1902 with 45.
Wamego 4 W: days with 25 mm (0.98 in) or more of precipitation in 126 years, most in 1973 with 19.
Wamego 4 W: days with 50 mm (1.97 in) or more of precipitation in 114 years, most in 1909 with 6.
Wamego 4 W: days with a maximum temperature at or above 30 C (86 F) in 110 years, most in 1956 with 126.
20 fixed thresholds have at least one qualifying day at Wamego 4 W.

Days at or above 30 C (86 F)

110 years with a qualifying day

Days per year at Wamego 4 W with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 126 in 1956.

Days at or above 30 C (86 F) per year at Wamego 4 W
Year	Days	Decade average
1913	99	80
1914	97	80
1915	29	80
1916	82	80
1917	66	80
1918	99	80
1919	88	80
1920	71	82.4
1922	92	82.4
1923	76	82.4
1924	76	82.4
1925	91	82.4
1926	99	82.4
1927	78	82.4
1928	79	82.4
1929	80	82.4
1930	85	99.6
1931	98	99.6
1932	81	99.6
1933	95	99.6
1934	116	99.6
1935	75	99.6
1936	113	99.6
1937	105	99.6
1938	118	99.6
1939	110	99.6
1940	102	87.3
1941	91	87.3
1942	84	87.3
1943	93	87.3
1944	91	87.3
1945	64	87.3
1946	80	87.3
1947	104	87.3
1948	92	87.3
1949	72	87.3
1950	50	90.7
1951	59	90.7
1952	110	90.7
1953	118	90.7
1954	107	90.7
1955	106	90.7
1956	126	90.7
1957	67	90.7
1958	70	90.7
1959	94	90.7
1960	82	82.2
1961	74	82.2
1962	100	82.2
1963	109	82.2
1964	82	82.2
1965	80	82.2
1966	82	82.2
1967	64	82.2
1968	72	82.2
1969	77	82.2
1970	91	84.4
1971	80	84.4
1972	81	84.4
1973	82	84.4
1974	64	84.4
1975	85	84.4
1976	79	84.4
1977	86	84.4
1978	103	84.4
1979	93	84.4
1980	113	85.2
1981	74	85.2
1983	91	85.2
1984	88	85.2
1985	70	85.2
1986	71	85.2
1987	87	85.2
1988	89	85.2
1989	84	85.2
1990	91	82.2
1991	109	82.2
1992	57	82.2
1993	67	82.2
1994	93	82.2
1995	76	82.2
1996	79	82.2
1997	82	82.2
1998	96	82.2
1999	72	82.2
2000	97	73.9
2002	104	73.9
2003	78	73.9
2004	73	73.9
2006	76	73.9
2007	74	73.9
2008	50	73.9
2009	39	73.9
2010	87	82.5
2011	91	82.5
2012	101	82.5
2013	73	82.5
2014	75	82.5
2015	73	82.5
2016	79	82.5
2017	72	82.5
2018	102	82.5
2019	72	82.5
2020	77	79
2021	77	79
2022	91	79
2023	93	79
2024	67	79
2025	71	79
2026	77	79

For each year, a bar from the first to the last day at Wamego 4 W meeting 30 C (86 F).

First to last qualifying date each year at Wamego 4 W
Year	First date	Last date
1913	1913-04-02	1913-09-10
1914	1914-04-21	1914-11-02
1915	1915-04-28	1915-11-06
1916	1916-03-21	1916-10-08
1917	1917-03-30	1917-09-17
1918	1918-03-13	1918-10-07
1919	1919-04-22	1919-10-03
1920	1920-05-18	1920-10-10
1922	1922-06-06	1922-10-28
1923	1923-06-02	1923-09-28
1924	1924-04-15	1924-10-17
1925	1925-04-12	1925-10-03
1926	1926-04-17	1926-09-23
1927	1927-04-26	1927-10-28
1928	1928-03-22	1928-10-10
1929	1929-04-03	1929-09-27
1930	1930-04-09	1930-10-10
1931	1931-04-07	1931-10-10
1932	1932-04-05	1932-10-14
1933	1933-05-16	1933-09-25
1934	1934-04-09	1934-10-08
1935	1935-04-14	1935-09-24
1936	1936-04-12	1936-10-05
1937	1937-04-16	1937-10-29
1938	1938-03-21	1938-10-25
1939	1939-04-23	1939-10-26
1940	1940-03-31	1940-10-25
1941	1941-05-14	1941-10-13
1942	1942-04-04	1942-10-02
1943	1943-03-30	1943-10-10
1944	1944-05-12	1944-09-21
1945	1945-05-13	1945-09-23
1946	1946-03-31	1946-09-26
1947	1947-04-30	1947-10-22
1948	1948-04-15	1948-09-21
1949	1949-04-25	1949-10-07
1950	1950-04-22	1950-10-31
1951	1951-04-28	1951-10-03
1952	1952-04-08	1952-10-26
1953	1953-04-21	1953-10-19
1954	1954-04-06	1954-10-09
1955	1955-04-15	1955-09-21
1956	1956-04-01	1956-10-12
1957	1957-06-05	1957-09-03
1958	1958-05-27	1958-10-19
1959	1959-04-24	1959-09-22
1960	1960-04-22	1960-10-11
1961	1961-04-19	1961-10-05
1962	1962-04-20	1962-10-14
1963	1963-04-16	1963-10-21
1964	1964-04-16	1964-09-19
1965	1965-04-20	1965-10-10
1966	1966-03-31	1966-09-24
1967	1967-03-29	1967-10-04
1968	1968-03-30	1968-10-30
1969	1969-05-27	1969-10-04
1970	1970-04-27	1970-09-21
1971	1971-05-31	1971-10-12
1972	1972-04-06	1972-10-01
1973	1973-05-18	1973-10-08
1974	1974-05-16	1974-09-18
1975	1975-04-23	1975-10-13
1976	1976-04-14	1976-10-11
1977	1977-05-14	1977-10-21
1978	1978-04-08	1978-10-21
1979	1979-05-06	1979-10-21
1980	1980-04-20	1980-10-09
1981	1981-04-10	1981-09-30
1983	1983-05-06	1983-10-03
1984	1984-04-26	1984-09-24
1985	1985-05-26	1985-09-19
1986	1986-03-29	1986-09-28
1987	1987-04-18	1987-10-01
1988	1988-05-12	1988-09-26
1989	1989-04-21	1989-10-15
1990	1990-04-22	1990-10-06
1991	1991-03-26	1991-10-24
1992	1992-04-14	1992-10-03
1993	1993-05-27	1993-10-06
1994	1994-04-17	1994-10-01
1995	1995-03-22	1995-10-12
1996	1996-04-11	1996-10-13
1997	1997-04-18	1997-10-07
1998	1998-05-13	1998-09-28
1999	1999-05-16	1999-10-27
2000	2000-04-05	2000-10-04
2002	2002-04-14	2002-10-01
2003	2003-04-02	2003-10-20
2004	2004-04-16	2004-09-27
2006	2006-04-13	2006-10-03
2007	2007-04-30	2007-10-21
2008	2008-05-20	2008-09-29
2009	2009-04-25	2009-09-28
2010	2010-04-06	2010-10-09
2011	2011-04-04	2011-10-26
2012	2012-04-01	2012-10-24
2013	2013-04-30	2013-10-05
2014	2014-04-13	2014-10-27
2015	2015-03-17	2015-10-21
2016	2016-04-06	2016-10-18
2017	2017-03-20	2017-10-03
2018	2018-04-13	2018-10-04
2019	2019-04-11	2019-10-02
2020	2020-04-09	2020-10-12
2021	2021-04-27	2021-10-10
2022	2022-04-13	2022-10-24
2023	2023-04-05	2023-10-24
2024	2024-04-14	2024-10-25
2025	2025-04-14	2025-10-13
2026	2026-03-21	2026-10-13

Every Fixed Threshold

Fixed thresholds at Wamego 4 W
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	110	126	1956	77
35 C (95 F): Days	109	77	1936	21
40 C (104 F): Days	58	39	1934	1
45 C (113 F): Days	4	3	1936	1
90 F (32.2 C): Days	110	98	1956	43
100 F (37.8 C): Days	92	57	1934	4
110 F (43.3 C): Days	8	13	1934	1
0 C (32 F): Ice days (max	110	53	1978	11
0 C (32 F): Frost days (min	108	145	2013	62
-10 C (14 F): Days with min	108	54	1978	17
-20 C (-4 F): Days with min	82	15	1979	4
-30 C (-22 F): Days with min	3	2	1989	2
20 C (68 F): Tropical nights (min	108	73	1954	46
25 C (77 F): Days with min	89	28	1934	6
10 mm (0.39 in): Days with 10 mm or more rain	126	45	1902	34
25 mm (0.98 in): Days with 25 mm or more rain	126	19	1973	17
50 mm (1.97 in): Days with 50 mm or more rain	114	6	1909	3
100 mm (3.94 in): Days with 100 mm or more rain	15	1	1896	1
10 cm (3.9 in): Days with 10 cm or more snowfall	63	5	1952	1
25 cm (9.8 in): Days with 25 cm or more snowfall	6	1	1920	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1913.

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Data for Wamego 4 W 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Wamego 4 W Threshold Days by Year (USC00148563)

Key Facts for Wamego 4 W Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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