Yumenzhen Threshold Days by Year (CHM00052436)

13 fixed thresholds counted per year at Yumenzhen (CHM00052436): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Yumenzhen Thresholds

Yumenzhen: days with a maximum temperature at or above 30 C (86 F) in 74 years, most in 2024 with 78.
Yumenzhen: days with a maximum temperature at or below 0 C (32 F) in 74 years, most in 1967 with 86.
Yumenzhen: days with a maximum temperature at or above 90 F (32.2 C) in 72 years, most in 2023 with 39.
Yumenzhen: nights with a minimum temperature at or below 0 C (32 F) in 67 years, most in 2020 with 191.
13 fixed thresholds have at least one qualifying day at Yumenzhen.

Days at or above 30 C (86 F)

74 years with a qualifying day

Days per year at Yumenzhen with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 78 in 2024.

Days at or above 30 C (86 F) per year at Yumenzhen
Year	Days	Decade average
1952	59	26.6
1953	44	26.6
1954	16	26.6
1955	19	26.6
1956	15	26.6
1957	23	26.6
1958	16	26.6
1959	21	26.6
1960	22	22.4
1961	19	22.4
1962	34	22.4
1963	26	22.4
1964	24	22.4
1965	19	22.4
1966	21	22.4
1967	14	22.4
1968	23	22.4
1969	22	22.4
1970	31	21.4
1971	15	21.4
1972	30	21.4
1973	16	21.4
1974	33	21.4
1975	25	21.4
1976	7	21.4
1977	21	21.4
1978	26	21.4
1979	10	21.4
1980	20	22.9
1981	16	22.9
1982	27	22.9
1983	18	22.9
1984	20	22.9
1985	29	22.9
1986	27	22.9
1987	23	22.9
1988	31	22.9
1989	18	22.9
1990	18	32.9
1991	36	32.9
1992	19	32.9
1993	13	32.9
1994	42	32.9
1995	25	32.9
1996	39	32.9
1997	50	32.9
1998	43	32.9
1999	44	32.9
2000	42	45.1
2001	49	45.1
2002	55	45.1
2003	33	45.1
2004	43	45.1
2005	50	45.1
2006	49	45.1
2007	40	45.1
2008	44	45.1
2009	46	45.1
2010	51	37.3
2011	45	37.3
2012	39	37.3
2013	40	37.3
2014	24	37.3
2015	31	37.3
2016	35	37.3
2017	33	37.3
2018	37	37.3
2019	38	37.3
2020	65	66
2021	55	66
2022	63	66
2023	72	66
2024	78	66
2025	63	66

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

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

Every Fixed Threshold

Fixed thresholds at Yumenzhen
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	74	78	2024	63
35 C (95 F): Days	24	10	1952	3
90 F (32.2 C): Days	72	39	2023	30
100 F (37.8 C): Days	1	1	2010	1
0 C (32 F): Ice days (max	74	86	1967	11
0 C (32 F): Frost days (min	67	191	2020	94
-10 C (14 F): Days with min	67	108	1967	68
-20 C (-4 F): Days with min	66	29	2008	4
-30 C (-22 F): Days with min	1	2	1991	2
20 C (68 F): Tropical nights (min	32	8	1953	2
10 mm (0.39 in): Days with 10 mm or more rain	40	4	1979	1
25 mm (0.98 in): Days with 25 mm or more rain	5	1	1967	1
50 mm (1.97 in): Days with 50 mm or more rain	1	1	2012	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1952.

Download the Data

Data for Yumenzhen 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).

Yumenzhen Threshold Days by Year (CHM00052436)

Key Facts for Yumenzhen Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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