Chengdu Threshold Days by Year (CHM00056294)

11 fixed thresholds counted per year at Chengdu (CHM00056294): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Chengdu Thresholds

Chengdu: days with a maximum temperature at or above 30 C (86 F) in 53 years, most in 1997 with 69.
Chengdu: days with a maximum temperature at or above 90 F (32.2 C) in 53 years, most in 1953 with 40.
Chengdu: nights with a minimum temperature at or above 20 C (68 F) in 53 years, most in 1954 with 102.
Chengdu: days with 10 mm (0.39 in) or more of precipitation in 53 years, most in 1964 with 31.
11 fixed thresholds have at least one qualifying day at Chengdu.

Days at or above 30 C (86 F)

53 years with a qualifying day

Days per year at Chengdu with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 69 in 1997.

Days at or above 30 C (86 F) per year at Chengdu
Year	Days	Decade average
1951	63	52.3
1952	47	52.3
1953	68	52.3
1954	53	52.3
1955	49	52.3
1956	53	52.3
1957	40	52.3
1958	39	52.3
1959	59	52.3
1960	42	47.2
1961	59	47.2
1962	50	47.2
1963	47	47.2
1964	36	47.2
1965	32	47.2
1966	45	47.2
1967	57	47.2
1968	40	47.2
1969	64	47.2
1970	58	49.1
1971	48	49.1
1972	55	49.1
1973	54	49.1
1974	33	49.1
1975	48	49.1
1976	39	49.1
1977	59	49.1
1978	56	49.1
1979	41	49.1
1980	43	39.9
1981	36	39.9
1982	36	39.9
1983	38	39.9
1984	35	39.9
1985	45	39.9
1986	53	39.9
1987	45	39.9
1988	40	39.9
1989	28	39.9
1990	53	53.7
1991	51	53.7
1992	42	53.7
1993	39	53.7
1994	67	53.7
1995	65	53.7
1996	61	53.7
1997	69	53.7
1998	56	53.7
1999	34	53.7
2000	63	57.3
2001	61	57.3
2002	60	57.3
2003	45	57.3

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

First to last qualifying date each year at Chengdu
Year	First date	Last date
1951	1951-05-14	1951-09-05
1952	1952-04-08	1952-09-13
1953	1953-04-27	1953-09-03
1954	1954-05-18	1954-09-08
1955	1955-04-12	1955-09-06
1956	1956-04-16	1956-09-26
1957	1957-06-07	1957-09-02
1958	1958-04-17	1958-09-10
1959	1959-04-28	1959-09-13
1960	1960-05-01	1960-09-23
1961	1961-05-07	1961-09-14
1962	1962-05-14	1962-09-25
1963	1963-05-23	1963-09-11
1964	1964-06-14	1964-08-29
1965	1965-05-19	1965-08-31
1966	1966-04-28	1966-09-09
1967	1967-05-24	1967-09-08
1968	1968-05-17	1968-08-26
1969	1969-04-13	1969-09-20
1970	1970-05-21	1970-09-06
1971	1971-05-12	1971-09-02
1972	1972-04-18	1972-09-13
1973	1973-04-24	1973-09-02
1974	1974-05-28	1974-09-07
1975	1975-05-31	1975-09-10
1976	1976-05-18	1976-09-03
1977	1977-05-25	1977-09-08
1978	1978-04-14	1978-09-05
1979	1979-06-02	1979-08-25
1980	1980-04-19	1980-09-02
1981	1981-05-07	1981-08-19
1982	1982-05-09	1982-09-02
1983	1983-05-11	1983-09-11
1984	1984-05-09	1984-09-02
1985	1985-05-09	1985-08-30
1986	1986-05-09	1986-09-01
1987	1987-05-15	1987-09-04
1988	1988-04-30	1988-08-20
1989	1989-06-04	1989-09-02
1990	1990-05-08	1990-09-21
1991	1991-05-14	1991-09-06
1992	1992-04-29	1992-09-04
1993	1993-04-23	1993-09-05
1994	1994-04-30	1994-09-06
1995	1995-05-07	1995-09-08
1996	1996-05-26	1996-09-15
1997	1997-04-30	1997-09-11
1998	1998-04-17	1998-09-15
1999	1999-05-17	1999-09-10
2000	2000-05-03	2000-09-17
2001	2001-05-12	2001-08-25
2002	2002-05-30	2002-09-10
2003	2003-05-02	2003-08-28

Every Fixed Threshold

Fixed thresholds at Chengdu
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	53	69	1997	45
35 C (95 F): Days	19	9	2002	1
90 F (32.2 C): Days	53	40	1953	22
0 C (32 F): Frost days (min	51	24	1984	1
20 C (68 F): Tropical nights (min	53	102	1954	94
25 C (77 F): Days with min	37	8	2001	7
10 mm (0.39 in): Days with 10 mm or more rain	53	31	1964	20
25 mm (0.98 in): Days with 25 mm or more rain	53	20	1961	7
50 mm (1.97 in): Days with 50 mm or more rain	50	7	1959	1
100 mm (3.94 in): Days with 100 mm or more rain	19	3	1959	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1981	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 Chengdu 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).

Chengdu Threshold Days by Year (CHM00056294)

Key Facts for Chengdu Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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