Holton Threshold Days by Year (USC00143759)

20 fixed thresholds counted per year at Holton (USC00143759): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Holton Thresholds

Holton: days with 10 mm (0.39 in) or more of precipitation in 104 years, most in 1973 with 45.
Holton: days with 25 mm (0.98 in) or more of precipitation in 104 years, most in 1961 with 18.
Holton: days with 50 mm (1.97 in) or more of precipitation in 89 years, most in 1931 with 7.
Holton: days with a maximum temperature at or above 30 C (86 F) in 71 years, most in 1980 with 108.
20 fixed thresholds have at least one qualifying day at Holton.

Days at or above 30 C (86 F)

71 years with a qualifying day

Days per year at Holton with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 108 in 1980.

Days at or above 30 C (86 F) per year at Holton
Year	Days	Decade average
1914	82	66.3
1915	35	66.3
1916	82	66.3
1953	101	80.3
1954	93	80.3
1955	75	80.3
1956	101	80.3
1957	62	80.3
1958	58	80.3
1959	72	80.3
1960	75	71.4
1961	65	71.4
1962	86	71.4
1963	100	71.4
1964	77	71.4
1965	68	71.4
1966	55	71.4
1967	51	71.4
1969	66	71.4
1970	79	72.9
1971	78	72.9
1972	68	72.9
1973	67	72.9
1974	60	72.9
1975	79	72.9
1976	76	72.9
1977	62	72.9
1978	87	72.9
1980	108	82
1981	66	82
1982	61	82
1983	92	82
1984	83	82
1985	75	82
1986	83	82
1987	79	82
1988	96	82
1989	77	82
1990	72	63.2
1991	93	63.2
1992	39	63.2
1993	50	63.2
1994	68	63.2
1995	65	63.2
1996	50	63.2
1997	75	63.2
1998	57	63.2
2001	72	65.6
2002	87	65.6
2003	74	65.6
2005	85	65.6
2006	76	65.6
2007	57	65.6
2008	42	65.6
2009	32	65.6
2010	55	66.3
2011	75	66.3
2012	93	66.3
2014	44	66.3
2015	48	66.3
2016	75	66.3
2017	60	66.3
2018	88	66.3
2019	59	66.3
2020	64	70.9
2021	70	70.9
2022	88	70.9
2023	66	70.9
2024	65	70.9
2025	65	70.9
2026	78	70.9

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

First to last qualifying date each year at Holton
Year	First date	Last date
1914	1914-05-24	1914-09-21
1915	1915-04-16	1915-09-13
1916	1916-03-21	1916-10-07
1953	1953-04-22	1953-10-18
1954	1954-04-06	1954-10-09
1955	1955-05-02	1955-09-21
1956	1956-04-27	1956-10-12
1957	1957-06-05	1957-09-05
1958	1958-05-27	1958-09-25
1959	1959-05-01	1959-09-22
1960	1960-04-22	1960-10-11
1961	1961-04-20	1961-09-10
1962	1962-04-20	1962-10-14
1963	1963-05-07	1963-10-24
1964	1964-04-16	1964-09-19
1965	1965-04-20	1965-09-09
1966	1966-05-05	1966-09-05
1967	1967-03-29	1967-10-03
1969	1969-05-28	1969-10-04
1970	1970-04-27	1970-09-21
1971	1971-06-05	1971-10-12
1972	1972-04-06	1972-10-01
1973	1973-05-18	1973-09-21
1974	1974-05-13	1974-09-18
1975	1975-05-18	1975-10-13
1976	1976-06-09	1976-10-03
1977	1977-05-14	1977-09-07
1978	1978-03-31	1978-10-21
1980	1980-04-20	1980-10-09
1981	1981-04-10	1981-09-30
1982	1982-06-08	1982-10-05
1983	1983-05-27	1983-10-03
1984	1984-06-01	1984-09-24
1985	1985-04-18	1985-09-19
1986	1986-03-29	1986-09-28
1987	1987-04-19	1987-10-01
1988	1988-05-12	1988-09-23
1989	1989-04-21	1989-10-15
1990	1990-06-05	1990-10-06
1991	1991-03-26	1991-10-23
1992	1992-04-14	1992-09-17
1993	1993-05-27	1993-09-13
1994	1994-04-17	1994-10-01
1995	1995-06-07	1995-10-12
1996	1996-04-11	1996-09-10
1997	1997-05-17	1997-10-06
1998	1998-04-25	1998-09-26
2001	2001-04-20	2001-09-05
2002	2002-04-14	2002-10-01
2003	2003-04-02	2003-10-20
2005	2005-05-10	2005-10-04
2006	2006-04-13	2006-10-03
2007	2007-04-29	2007-10-07
2008	2008-05-25	2008-09-28
2009	2009-05-24	2009-08-15
2010	2010-05-25	2010-09-22
2011	2011-04-04	2011-10-05
2012	2012-04-02	2012-09-13
2014	2014-05-07	2014-09-11
2015	2015-06-08	2015-10-12
2016	2016-05-08	2016-10-18
2017	2017-03-20	2017-09-25
2018	2018-05-09	2018-10-05
2019	2019-05-17	2019-10-02
2020	2020-04-08	2020-10-12
2021	2021-05-27	2021-10-10
2022	2022-04-13	2022-10-22
2023	2023-04-05	2023-10-03
2024	2024-04-14	2024-10-26
2025	2025-05-15	2025-10-13
2026	2026-03-21	2026-10-13

Every Fixed Threshold

Fixed thresholds at Holton
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	71	108	1980	78
35 C (95 F): Days	69	51	1980	15
40 C (104 F): Days	18	20	1980	1
90 F (32.2 C): Days	71	81	1980	41
100 F (37.8 C): Days	44	29	1980	1
110 F (43.3 C): Days	2	1	1980	1
0 C (32 F): Ice days (max	71	57	1978	13
0 C (32 F): Frost days (min	66	152	2018	72
-10 C (14 F): Days with min	66	65	1978	20
-20 C (-4 F): Days with min	58	18	1978	3
-30 C (-22 F): Days with min	3	2	1989	1
20 C (68 F): Tropical nights (min	66	55	1954	48
25 C (77 F): Days with min	48	10	1980	4
10 mm (0.39 in): Days with 10 mm or more rain	104	45	1973	25
25 mm (0.98 in): Days with 25 mm or more rain	104	18	1961	11
50 mm (1.97 in): Days with 50 mm or more rain	89	7	1931	5
100 mm (3.94 in): Days with 100 mm or more rain	20	2	1977	1
200 mm (7.87 in): Days with 200 mm or more rain	2	1	1973	1
10 cm (3.9 in): Days with 10 cm or more snowfall	62	6	1960	1
25 cm (9.8 in): Days with 25 cm or more snowfall	2	1	1926	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1914.

Download the Data

Data for Holton 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).

Holton Threshold Days by Year (USC00143759)

Key Facts for Holton Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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