London Corbin AP Threshold Days by Year

18 fixed thresholds counted per year at London Corbin AP (USW00003849): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for London Corbin AP Thresholds

London Corbin AP: days with a maximum temperature at or above 30 C (86 F) in 70 years, most in 2007 with 99.
London Corbin AP: days with a maximum temperature at or below 0 C (32 F) in 70 years, most in 2010 with 33.
London Corbin AP: nights with a minimum temperature at or below 0 C (32 F) in 70 years, most in 1960 with 129.
London Corbin AP: nights with a minimum temperature at or above 20 C (68 F) in 70 years, most in 2016 with 55.
18 fixed thresholds have at least one qualifying day at London Corbin AP.

Days at or above 30 C (86 F)

70 years with a qualifying day

Days per year at London Corbin AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 99 in 2007.

Days at or above 30 C (86 F) per year at London Corbin AP
Year	Days	Decade average
1955	76	64
1956	56	64
1957	59	64
1958	61	64
1959	68	64
1960	27	38.9
1961	35	38.9
1962	41	38.9
1963	23	38.9
1964	53	38.9
1965	46	38.9
1966	51	38.9
1967	15	38.9
1968	48	38.9
1969	50	38.9
1970	62	44.2
1971	31	44.2
1972	31	44.2
1973	48	44.2
1974	27	44.2
1975	58	44.2
1976	22	44.2
1977	70	44.2
1978	66	44.2
1979	27	44.2
1980	72	56.3
1981	36	56.3
1982	32	56.3
1983	63	56.3
1984	55	56.3
1985	41	56.3
1986	71	56.3
1987	81	56.3
1988	74	56.3
1989	38	56.3
1990	56	54.8
1991	65	54.8
1992	29	54.8
1993	72	54.8
1994	45	54.8
1997	37	54.8
1998	72	54.8
1999	62	54.8
2000	32	51.5
2001	40	51.5
2002	67	51.5
2003	29	51.5
2004	23	51.5
2005	76	51.5
2006	55	51.5
2007	99	51.5
2008	68	51.5
2009	26	51.5
2010	77	63.8
2011	63	63.8
2012	57	63.8
2013	32	63.8
2014	52	63.8
2015	66	63.8
2016	87	63.8
2017	43	63.8
2018	76	63.8
2019	85	63.8
2020	52	54.1
2021	44	54.1
2022	58	54.1
2023	40	54.1
2024	59	54.1
2025	57	54.1
2026	69	54.1

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

First to last qualifying date each year at London Corbin AP
Year	First date	Last date
1955	1955-04-18	1955-09-23
1956	1956-05-11	1956-10-01
1957	1957-05-01	1957-09-06
1958	1958-05-22	1958-10-15
1959	1959-05-02	1959-10-05
1960	1960-04-23	1960-09-08
1961	1961-06-11	1961-09-25
1962	1962-04-30	1962-09-13
1963	1963-04-21	1963-09-11
1964	1964-04-20	1964-09-11
1965	1965-05-09	1965-09-22
1966	1966-06-09	1966-09-03
1967	1967-05-26	1967-09-18
1968	1968-06-09	1968-09-22
1969	1969-05-05	1969-09-06
1970	1970-04-19	1970-09-25
1971	1971-06-03	1971-09-30
1972	1972-06-05	1972-09-25
1973	1973-06-03	1973-09-25
1974	1974-04-01	1974-08-28
1975	1975-05-21	1975-09-10
1976	1976-04-20	1976-08-25
1977	1977-04-11	1977-09-15
1978	1978-05-20	1978-09-21
1979	1979-05-08	1979-09-04
1980	1980-05-28	1980-09-22
1981	1981-06-12	1981-09-13
1982	1982-05-12	1982-08-20
1983	1983-06-14	1983-09-19
1984	1984-04-26	1984-09-22
1985	1985-04-18	1985-09-10
1986	1986-04-26	1986-09-29
1987	1987-04-21	1987-09-17
1988	1988-04-05	1988-09-23
1989	1989-04-26	1989-09-13
1990	1990-04-25	1990-09-10
1991	1991-05-15	1991-09-18
1992	1992-06-16	1992-09-09
1993	1993-05-08	1993-09-14
1994	1994-05-23	1994-09-17
1997	1997-05-18	1997-09-19
1998	1998-05-13	1998-10-05
1999	1999-06-07	1999-09-28
2000	2000-05-12	2000-09-01
2001	2001-04-08	2001-09-09
2002	2002-04-16	2002-09-19
2003	2003-05-10	2003-09-01
2004	2004-05-09	2004-09-06
2005	2005-05-12	2005-10-05
2006	2006-04-14	2006-08-29
2007	2007-03-25	2007-10-08
2008	2008-06-04	2008-10-13
2009	2009-04-24	2009-08-26
2010	2010-04-02	2010-09-24
2011	2011-04-10	2011-09-04
2012	2012-05-02	2012-09-07
2013	2013-05-21	2013-09-12
2014	2014-05-05	2014-09-06
2015	2015-04-09	2015-09-08
2016	2016-05-31	2016-10-19
2017	2017-04-29	2017-09-27
2018	2018-05-03	2018-10-07
2019	2019-05-17	2019-10-05
2020	2020-05-25	2020-09-12
2021	2021-05-22	2021-09-14
2022	2022-05-11	2022-09-21
2023	2023-04-05	2023-09-06
2024	2024-05-02	2024-09-22
2025	2025-06-03	2025-09-20
2026	2026-03-22	2026-10-01

Every Fixed Threshold

Fixed thresholds at London Corbin AP
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	70	99	2007	69
35 C (95 F): Days	29	18	2007	3
40 C (104 F): Days	1	2	2012	2
90 F (32.2 C): Days	67	54	2007	34
100 F (37.8 C): Days	6	3	2012	3
0 C (32 F): Ice days (max	70	33	2010	15
0 C (32 F): Frost days (min	70	129	1960	51
-10 C (14 F): Days with min	69	37	1977	9
-20 C (-4 F): Days with min	28	7	1963	1
-30 C (-22 F): Days with min	1	1	1994	1
20 C (68 F): Tropical nights (min	70	55	2016	65
25 C (77 F): Days with min	1	1	1994	1
10 mm (0.39 in): Days with 10 mm or more rain	68	59	2020	25
25 mm (0.98 in): Days with 25 mm or more rain	68	23	2020	9
50 mm (1.97 in): Days with 50 mm or more rain	56	7	2004	1
100 mm (3.94 in): Days with 100 mm or more rain	4	1	1963	1
10 cm (3.9 in): Days with 10 cm or more snowfall	22	4	1960	1
25 cm (9.8 in): Days with 25 cm or more snowfall	4	2	1960	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1955.

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Data for London Corbin AP 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-16. Last revised 16 October 2026 (2026-10-16).

London Corbin AP Threshold Days by Year

Key Facts for London Corbin AP Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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