Holcombe Threshold Days by Year (USC00473698)

18 fixed thresholds counted per year at Holcombe (USC00473698): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Holcombe Thresholds

Holcombe: days with a maximum temperature at or above 30 C (86 F) in 71 years, most in 1988 with 56.
Holcombe: days with a maximum temperature at or below 0 C (32 F) in 71 years, most in 2014 with 107.
Holcombe: nights with a minimum temperature at or below 0 C (32 F) in 71 years, most in 1945 with 204.
Holcombe: nights with a minimum temperature at or below -10 C (14 F) in 71 years, most in 1947 with 103.
18 fixed thresholds have at least one qualifying day at Holcombe.

Days at or above 30 C (86 F)

71 years with a qualifying day

Days per year at Holcombe with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 56 in 1988.

Days at or above 30 C (86 F) per year at Holcombe
Year	Days	Decade average
1942	8	19.1
1943	23	19.1
1944	18	19.1
1945	13	19.1
1947	30	19.1
1948	14	19.1
1949	28	19.1
1951	9	21.1
1952	38	21.1
1953	26	21.1
1954	9	21.1
1955	25	21.1
1956	9	21.1
1957	26	21.1
1958	16	21.1
1959	32	21.1
1960	21	24.2
1961	36	24.2
1962	14	24.2
1963	32	24.2
1964	37	24.2
1965	10	24.2
1966	36	24.2
1967	9	24.2
1968	23	24.2
1969	24	24.2
1970	35	23.9
1971	13	23.9
1972	22	23.9
1973	24	23.9
1974	15	23.9
1975	28	23.9
1976	40	23.9
1977	27	23.9
1978	25	23.9
1979	10	23.9
1980	32	27.4
1981	9	27.4
1982	17	27.4
1983	48	27.4
1984	24	27.4
1986	19	27.4
1987	31	27.4
1988	56	27.4
1989	11	27.4
1990	4	6.5
1991	17	6.5
1992	4	6.5
1993	1	6.5
2005	20	13.8
2006	20	13.8
2007	22	13.8
2008	4	13.8
2009	3	13.8
2010	10	11.4
2011	16	11.4
2012	28	11.4
2013	15	11.4
2014	2	11.4
2015	3	11.4
2016	10	11.4
2017	7	11.4
2018	20	11.4
2019	3	11.4
2020	12	12.3
2021	12	12.3
2022	11	12.3
2023	20	12.3
2024	4	12.3
2025	10	12.3
2026	17	12.3

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

First to last qualifying date each year at Holcombe
Year	First date	Last date
1942	1942-07-13	1942-09-01
1943	1943-05-06	1943-08-24
1944	1944-05-30	1944-09-17
1945	1945-06-23	1945-09-07
1947	1947-06-27	1947-09-10
1948	1948-06-04	1948-09-17
1949	1949-05-04	1949-08-26
1951	1951-07-15	1951-08-29
1952	1952-04-28	1952-09-14
1953	1953-05-30	1953-10-02
1954	1954-06-13	1954-07-27
1955	1955-05-02	1955-09-19
1956	1956-06-09	1956-08-28
1957	1957-06-17	1957-09-02
1958	1958-06-28	1958-08-20
1959	1959-05-02	1959-09-09
1960	1960-07-12	1960-09-08
1961	1961-05-12	1961-09-10
1962	1962-05-16	1962-08-27
1963	1963-06-03	1963-08-08
1964	1964-05-21	1964-08-27
1965	1965-07-04	1965-08-17
1966	1966-06-20	1966-09-11
1967	1967-05-26	1967-08-16
1968	1968-05-15	1968-08-24
1969	1969-05-27	1969-09-15
1970	1970-04-29	1970-09-08
1971	1971-06-05	1971-09-04
1972	1972-05-17	1972-08-30
1973	1973-06-10	1973-09-01
1974	1974-07-02	1974-08-21
1975	1975-05-18	1975-08-03
1976	1976-06-07	1976-10-02
1977	1977-04-10	1977-08-28
1978	1978-05-26	1978-09-11
1979	1979-06-14	1979-09-04
1980	1980-04-21	1980-09-08
1981	1981-07-04	1981-08-13
1982	1982-07-04	1982-08-19
1983	1983-06-13	1983-09-10
1984	1984-06-26	1984-09-01
1986	1986-05-29	1986-08-18
1987	1987-05-17	1987-08-15
1988	1988-05-30	1988-08-18
1989	1989-07-04	1989-08-05
1990	1990-06-30	1990-07-05
1991	1991-05-14	1991-08-31
1992	1992-06-12	1992-08-10
1993	1993-08-26	1993-08-26
2005	2005-06-23	2005-09-11
2006	2006-05-27	2006-07-31
2007	2007-05-14	2007-09-05
2008	2008-07-15	2008-09-03
2009	2009-05-21	2009-06-26
2010	2010-05-25	2010-08-31
2011	2011-06-05	2011-09-02
2012	2012-05-19	2012-09-12
2013	2013-07-07	2013-09-10
2014	2014-06-01	2014-07-22
2015	2015-08-15	2015-09-06
2016	2016-05-07	2016-08-11
2017	2017-06-04	2017-09-25
2018	2018-05-25	2018-09-16
2019	2019-06-08	2019-07-15
2020	2020-06-03	2020-08-27
2021	2021-06-05	2021-07-27
2022	2022-05-13	2022-08-04
2023	2023-06-01	2023-10-03
2024	2024-07-15	2024-08-27
2025	2025-06-03	2025-08-09
2026	2026-05-27	2026-09-02

Every Fixed Threshold

Fixed thresholds at Holcombe
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	71	56	1988	17
35 C (95 F): Days	15	15	1988	2
90 F (32.2 C): Days	61	27	1988	3
100 F (37.8 C): Days	2	1	1964	1
0 C (32 F): Ice days (max	71	107	2014	43
0 C (32 F): Frost days (min	71	204	1945	95
-10 C (14 F): Days with min	71	103	1947	43
-20 C (-4 F): Days with min	71	55	1948	12
-30 C (-22 F): Days with min	61	15	2014	3
-40 C (-40 F): Days with min	3	1	1962	1
20 C (68 F): Tropical nights (min	62	14	1988	5
25 C (77 F): Days with min	3	1	1973	1
10 mm (0.39 in): Days with 10 mm or more rain	67	42	1968	16
25 mm (0.98 in): Days with 25 mm or more rain	67	15	1938	3
50 mm (1.97 in): Days with 50 mm or more rain	44	4	1939	3
100 mm (3.94 in): Days with 100 mm or more rain	6	1	1938	1
10 cm (3.9 in): Days with 10 cm or more snowfall	48	12	2019	1
25 cm (9.8 in): Days with 25 cm or more snowfall	11	2	2019	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1942.

Download the Data

Data for Holcombe 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).

Holcombe Threshold Days by Year (USC00473698)

Key Facts for Holcombe Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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