Lang Lang Threshold Days by Year

4 fixed thresholds counted per year at Lang Lang (ASN00086063): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lang Lang Thresholds

Lang Lang: days with 10 mm (0.39 in) or more of precipitation in 100 years, most in 1955 with 40.
Lang Lang: days with 25 mm (0.98 in) or more of precipitation in 96 years, most in 1942 with 9.
Lang Lang: days with 50 mm (1.97 in) or more of precipitation in 23 years, most in 1934 with 2.
Lang Lang: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1934 with 1.
4 fixed thresholds have at least one qualifying day at Lang Lang.

Days with 10 mm (0.39 in) or more of precipitation

100 years with a qualifying day

Days per year at Lang Lang with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 40 in 1955.

Days with 10 mm (0.39 in) or more of precipitation per year at Lang Lang
Year	Days	Decade average
1927	18	26
1928	27	26
1929	33	26
1930	23	24.4
1931	28	24.4
1932	28	24.4
1933	21	24.4
1934	29	24.4
1935	29	24.4
1936	23	24.4
1937	16	24.4
1938	13	24.4
1939	34	24.4
1940	24	26.5
1941	23	26.5
1942	28	26.5
1943	21	26.5
1944	24	26.5
1945	21	26.5
1946	36	26.5
1947	33	26.5
1948	30	26.5
1949	25	26.5
1950	20	28.7
1951	34	28.7
1952	37	28.7
1953	29	28.7
1954	24	28.7
1955	40	28.7
1956	33	28.7
1957	21	28.7
1958	27	28.7
1959	22	28.7
1960	32	23.6
1961	20	23.6
1962	27	23.6
1963	22	23.6
1964	32	23.6
1965	19	23.6
1966	23	23.6
1967	13	23.6
1968	25	23.6
1969	23	23.6
1970	36	28
1971	28	28
1972	20	28
1973	33	28
1974	30	28
1975	34	28
1976	24	28
1977	29	28
1978	28	28
1979	18	28
1980	24	27.7
1981	31	27.7
1982	19	27.7
1983	31	27.7
1984	25	27.7
1985	28	27.7
1986	25	27.7
1987	34	27.7
1988	29	27.7
1989	31	27.7
1990	28	26.7
1991	34	26.7
1992	26	26.7
1993	37	26.7
1994	19	26.7
1995	32	26.7
1996	27	26.7
1997	16	26.7
1998	27	26.7
1999	21	26.7
2000	25	21.1
2001	24	21.1
2002	17	21.1
2003	18	21.1
2004	26	21.1
2005	21	21.1
2006	13	21.1
2007	21	21.1
2008	22	21.1
2009	24	21.1
2010	28	26.5
2011	30	26.5
2012	25	26.5
2013	34	26.5
2014	26	26.5
2015	18	26.5
2016	25	26.5
2017	28	26.5
2018	24	26.5
2019	27	26.5
2020	34	22.7
2021	24	22.7
2022	30	22.7
2023	24	22.7
2024	18	22.7
2025	19	22.7
2026	10	22.7

For each year, a bar from the first to the last day at Lang Lang meeting 10 mm (0.39 in).

First to last qualifying date each year at Lang Lang
Year	First date	Last date
1927	1927-03-19	1927-12-10
1928	1928-01-18	1928-11-05
1929	1929-01-04	1929-12-28
1930	1930-02-21	1930-12-27
1931	1931-01-19	1931-11-17
1932	1932-02-06	1932-12-26
1933	1933-03-06	1933-12-15
1934	1934-01-06	1934-12-31
1935	1935-01-05	1935-12-21
1936	1936-02-10	1936-12-18
1937	1937-01-25	1937-11-06
1938	1938-01-15	1938-12-01
1939	1939-02-17	1939-12-05
1940	1940-01-06	1940-12-28
1941	1941-01-04	1941-12-20
1942	1942-01-20	1942-12-19
1943	1943-01-17	1943-11-18
1944	1944-01-23	1944-12-27
1945	1945-01-31	1945-12-23
1946	1946-01-17	1946-12-08
1947	1947-01-07	1947-12-25
1948	1948-01-03	1948-12-28
1949	1949-02-19	1949-11-22
1950	1950-02-01	1950-12-30
1951	1951-01-07	1951-12-20
1952	1952-02-11	1952-12-27
1953	1953-01-05	1953-12-09
1954	1954-02-01	1954-12-12
1955	1955-01-29	1955-12-31
1956	1956-01-18	1956-12-27
1957	1957-02-16	1957-12-26
1958	1958-02-18	1958-12-13
1959	1959-01-26	1959-12-26
1960	1960-01-09	1960-11-13
1961	1961-01-01	1961-12-18
1962	1962-01-20	1962-12-24
1963	1963-01-14	1963-12-06
1964	1964-01-15	1964-12-29
1965	1965-04-16	1965-12-08
1966	1966-01-13	1966-12-29
1967	1967-01-13	1967-12-19
1968	1968-03-31	1968-12-24
1969	1969-01-26	1969-12-02
1970	1970-01-02	1970-12-29
1971	1971-01-01	1971-12-14
1972	1972-01-01	1972-10-12
1973	1973-01-13	1973-12-23
1974	1974-01-04	1974-12-28
1975	1975-01-11	1975-12-30
1976	1976-03-01	1976-12-24
1977	1977-01-15	1977-12-27
1978	1978-01-24	1978-12-18
1979	1979-01-21	1979-11-21
1980	1980-01-12	1980-12-14
1981	1981-01-19	1981-12-13
1982	1982-01-25	1982-12-08
1983	1983-01-02	1983-12-01
1984	1984-01-26	1984-12-15
1985	1985-03-05	1985-12-26
1986	1986-01-09	1986-12-17
1987	1987-01-04	1987-12-24
1988	1988-01-01	1988-12-26
1989	1989-01-04	1989-11-17
1990	1990-02-01	1990-12-20
1991	1991-01-05	1991-12-31
1992	1992-02-06	1992-12-28
1993	1993-01-17	1993-12-28
1994	1994-02-01	1994-12-22
1995	1995-01-06	1995-12-20
1996	1996-01-01	1996-11-04
1997	1997-01-23	1997-11-15
1998	1998-01-13	1998-12-27
1999	1999-01-08	1999-12-28
2000	2000-01-04	2000-12-23
2001	2001-01-27	2001-12-27
2002	2002-01-22	2002-12-06
2003	2003-01-31	2003-12-22
2004	2004-01-05	2004-11-13
2005	2005-01-05	2005-12-24
2006	2006-01-02	2006-12-25
2007	2007-01-21	2007-12-23
2008	2008-02-04	2008-12-14
2009	2009-03-15	2009-12-11
2010	2010-01-18	2010-12-20
2011	2011-01-11	2011-12-11
2012	2012-01-11	2012-12-20
2013	2013-02-01	2013-12-10
2014	2014-02-28	2014-12-07
2015	2015-01-08	2015-12-26
2016	2016-01-30	2016-12-30
2017	2017-01-14	2017-12-30
2018	2018-01-13	2018-12-16
2019	2019-01-31	2019-12-04
2020	2020-01-06	2020-12-23
2021	2021-01-04	2021-12-07
2022	2022-01-08	2022-12-23
2023	2023-02-03	2023-12-25
2024	2024-01-08	2024-12-23
2025	2025-01-07	2025-12-22
2026	2026-02-12	2026-08-25

Every Fixed Threshold

Fixed thresholds at Lang Lang
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
10 mm (0.39 in): Days with 10 mm or more rain	100	40	1955	10
25 mm (0.98 in): Days with 25 mm or more rain	96	9	1942	1
50 mm (1.97 in): Days with 50 mm or more rain	23	2	1934	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1934	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1927.

Download the Data

Data for Lang Lang 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Lang Lang Threshold Days by Year

Key Facts for Lang Lang Thresholds

Days with 10 mm (0.39 in) or more of precipitation

Every Fixed Threshold

Download the Data

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