Longzhou Threshold Days by Year (CHM00059417)

13 fixed thresholds counted per year at Longzhou (CHM00059417): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Longzhou Thresholds

Longzhou: days with a maximum temperature at or above 30 C (86 F) in 67 years, most in 2024 with 204.
Longzhou: days with a maximum temperature at or above 35 C (95 F) in 67 years, most in 2021 with 105.
Longzhou: days with a maximum temperature at or above 90 F (32.2 C) in 67 years, most in 2021 with 165.
Longzhou: nights with a minimum temperature at or above 20 C (68 F) in 66 years, most in 2003 with 223.
13 fixed thresholds have at least one qualifying day at Longzhou.

Days at or above 30 C (86 F)

67 years with a qualifying day

Days per year at Longzhou with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 204 in 2024.

Days at or above 30 C (86 F) per year at Longzhou
Year	Days	Decade average
1953	164	158.1
1954	156	158.1
1955	163	158.1
1956	146	158.1
1957	147	158.1
1958	166	158.1
1959	165	158.1
1960	146	159.2
1961	161	159.2
1962	153	159.2
1963	164	159.2
1964	158	159.2
1965	167	159.2
1966	167	159.2
1967	145	159.2
1968	149	159.2
1969	182	159.2
1970	142	153.5
1971	138	153.5
1972	165	153.5
1973	149	153.5
1974	165	153.5
1975	159	153.5
1976	142	153.5
1977	158	153.5
1978	144	153.5
1979	173	153.5
1980	161	158
1981	156	158
1982	154	158
1983	163	158
1984	143	158
1985	161	158
1986	151	158
1987	179	158
1988	151	158
1989	161	158
1990	163	162.8
1991	163	162.8
1992	159	162.8
1993	176	162.8
1994	151	162.8
1995	155	162.8
1996	157	162.8
1997	153	162.8
1998	183	162.8
1999	168	162.8
2000	153	172.8
2001	150	172.8
2002	167	172.8
2003	192	172.8
2004	168	172.8
2005	174	172.8
2006	193	172.8
2007	175	172.8
2008	163	172.8
2009	193	172.8
2010	176	166.3
2011	156	166.3
2012	169	166.3
2014	164	166.3
2020	182	177.8
2021	180	177.8
2022	185	177.8
2023	178	177.8
2024	204	177.8
2025	138	177.8

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

First to last qualifying date each year at Longzhou
Year	First date	Last date
1953	1953-03-11	1953-12-02
1954	1954-01-21	1954-11-14
1955	1955-02-06	1955-10-17
1956	1956-03-15	1956-10-29
1957	1957-04-01	1957-12-13
1958	1958-01-13	1958-11-14
1959	1959-02-05	1959-12-05
1960	1960-01-15	1960-11-22
1961	1961-02-06	1961-11-02
1962	1962-03-20	1962-11-15
1963	1963-04-15	1963-11-18
1964	1964-03-20	1964-10-17
1965	1965-02-18	1965-11-17
1966	1966-02-21	1966-12-18
1967	1967-01-28	1967-10-31
1968	1968-03-20	1968-12-13
1969	1969-01-26	1969-11-16
1970	1970-02-25	1970-10-25
1971	1971-02-28	1971-10-23
1972	1972-02-01	1972-11-15
1973	1973-01-23	1973-10-11
1974	1974-02-23	1974-12-02
1975	1975-02-05	1975-12-08
1976	1976-02-17	1976-10-23
1977	1977-03-01	1977-11-07
1978	1978-02-08	1978-10-27
1979	1979-02-21	1979-12-21
1980	1980-01-28	1980-11-07
1981	1981-02-23	1981-11-01
1982	1982-02-22	1982-11-05
1983	1983-02-01	1983-10-22
1984	1984-03-13	1984-11-18
1985	1985-02-07	1985-11-23
1986	1986-02-17	1986-10-18
1987	1987-02-12	1987-11-27
1988	1988-03-13	1988-10-21
1989	1989-01-08	1989-11-12
1990	1990-02-18	1990-10-23
1991	1991-02-13	1991-10-31
1992	1992-03-16	1992-12-13
1993	1993-02-21	1993-11-11
1994	1994-02-06	1994-12-11
1995	1995-04-10	1995-10-31
1996	1996-02-13	1996-11-09
1997	1997-03-14	1997-11-28
1998	1998-01-09	1998-12-02
1999	1999-02-01	1999-10-15
2000	2000-03-29	2000-10-26
2001	2001-03-17	2001-11-04
2002	2002-03-15	2002-12-07
2003	2003-02-23	2003-11-20
2004	2004-02-29	2004-11-13
2005	2005-02-16	2005-11-14
2006	2006-02-16	2006-11-26
2007	2007-02-14	2007-11-15
2008	2008-01-11	2008-11-17
2009	2009-02-10	2009-11-12
2010	2010-01-31	2010-10-24
2011	2011-03-21	2011-11-19
2012	2012-02-06	2012-12-16
2014	2014-02-07	2014-11-30
2020	2020-02-15	2020-11-22
2021	2021-02-26	2021-10-09
2022	2022-03-18	2022-11-30
2023	2023-01-14	2023-12-12
2024	2024-02-19	2024-11-12
2025	2025-03-04	2025-08-24

Every Fixed Threshold

Fixed thresholds at Longzhou
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	67	204	2024	138
35 C (95 F): Days	67	105	2021	61
40 C (104 F): Days	6	4	2023	3
90 F (32.2 C): Days	67	165	2021	117
100 F (37.8 C): Days	46	23	2023	12
0 C (32 F): Frost days (min	6	3	1955	1
20 C (68 F): Tropical nights (min	66	223	2003	125
25 C (77 F): Days with min	66	79	1998	46
10 mm (0.39 in): Days with 10 mm or more rain	66	52	1956	37
25 mm (0.98 in): Days with 25 mm or more rain	66	23	1973	15
50 mm (1.97 in): Days with 50 mm or more rain	65	10	1968	8
100 mm (3.94 in): Days with 100 mm or more rain	24	2	1966	2
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1966	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1953.

Download the Data

Data for Longzhou 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Longzhou Threshold Days by Year (CHM00059417)

Key Facts for Longzhou Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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