Yanzhou Threshold Days by Year (CHM00054916)

14 fixed thresholds counted per year at Yanzhou (CHM00054916): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Yanzhou Thresholds

Yanzhou: days with a maximum temperature at or above 30 C (86 F) in 76 years, most in 2024 with 131.
Yanzhou: days with a maximum temperature at or above 90 F (32.2 C) in 76 years, most in 2024 with 97.
Yanzhou: days with a maximum temperature at or above 35 C (95 F) in 74 years, most in 2024 with 36.
Yanzhou: days with a maximum temperature at or below 0 C (32 F) in 72 years, most in 1957 with 29.
14 fixed thresholds have at least one qualifying day at Yanzhou.

Days at or above 30 C (86 F)

76 years with a qualifying day

Days per year at Yanzhou with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 131 in 2024.

Days at or above 30 C (86 F) per year at Yanzhou
Year	Days	Decade average
1951	79	81.3
1952	86	81.3
1953	103	81.3
1954	71	81.3
1955	96	81.3
1956	65	81.3
1957	72	81.3
1958	72	81.3
1959	88	81.3
1960	90	83
1961	87	83
1962	93	83
1963	60	83
1964	69	83
1965	79	83
1966	85	83
1967	96	83
1968	86	83
1969	85	83
1970	68	71.8
1971	67	71.8
1972	75	71.8
1973	63	71.8
1974	75	71.8
1975	81	71.8
1976	55	71.8
1977	76	71.8
1978	81	71.8
1979	77	71.8
1980	51	72.4
1981	79	72.4
1982	70	72.4
1983	89	72.4
1984	51	72.4
1985	73	72.4
1986	74	72.4
1987	86	72.4
1988	79	72.4
1989	72	72.4
1990	78	78.5
1991	77	78.5
1992	77	78.5
1993	68	78.5
1994	83	78.5
1995	74	78.5
1996	66	78.5
1997	92	78.5
1998	91	78.5
1999	79	78.5
2000	93	75.1
2001	82	75.1
2002	93	75.1
2003	59	75.1
2004	70	75.1
2005	73	75.1
2006	78	75.1
2007	65	75.1
2008	65	75.1
2009	73	75.1
2010	73	82.9
2011	65	82.9
2012	79	82.9
2013	93	82.9
2014	70	82.9
2015	69	82.9
2016	85	82.9
2017	94	82.9
2018	100	82.9
2019	101	82.9
2020	110	102
2021	110	102
2022	117	102
2023	105	102
2024	131	102
2025	90	102
2026	51	102

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

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

Every Fixed Threshold

Fixed thresholds at Yanzhou
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	76	131	2024	51
35 C (95 F): Days	74	36	2024	3
40 C (104 F): Days	8	2	1967	1
90 F (32.2 C): Days	76	97	2024	26
100 F (37.8 C): Days	31	10	2022	1
0 C (32 F): Ice days (max	72	29	1957	4
0 C (32 F): Frost days (min	69	120	1969	32
-10 C (14 F): Days with min	66	30	1963	3
20 C (68 F): Tropical nights (min	69	103	2025	57
25 C (77 F): Days with min	68	49	2025	16
10 mm (0.39 in): Days with 10 mm or more rain	68	35	1964	8
25 mm (0.98 in): Days with 25 mm or more rain	68	16	1964	4
50 mm (1.97 in): Days with 50 mm or more rain	65	7	2007	2
100 mm (3.94 in): Days with 100 mm or more rain	23	3	1990	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.

Download the Data

Data for Yanzhou 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).

Yanzhou Threshold Days by Year (CHM00054916)

Key Facts for Yanzhou Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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