Tongliao Threshold Days by Year (CHM00054135)

15 fixed thresholds counted per year at Tongliao (CHM00054135): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tongliao Thresholds

Tongliao: days with a maximum temperature at or above 30 C (86 F) in 70 years, most in 2000 with 64.
Tongliao: days with a maximum temperature at or below 0 C (32 F) in 70 years, most in 1956 with 121.
Tongliao: days with a maximum temperature at or above 90 F (32.2 C) in 69 years, most in 2000 with 38.
Tongliao: nights with a minimum temperature at or below 0 C (32 F) in 69 years, most in 1974 with 190.
15 fixed thresholds have at least one qualifying day at Tongliao.

Days at or above 30 C (86 F)

70 years with a qualifying day

Days per year at Tongliao with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 64 in 2000.

Days at or above 30 C (86 F) per year at Tongliao
Year	Days	Decade average
1951	60	35.8
1952	56	35.8
1953	32	35.8
1954	20	35.8
1955	47	35.8
1956	27	35.8
1957	18	35.8
1958	36	35.8
1959	26	35.8
1960	33	36
1961	57	36
1962	34	36
1963	43	36
1964	25	36
1965	41	36
1966	28	36
1967	46	36
1968	33	36
1969	20	36
1970	41	36.1
1971	27	36.1
1972	41	36.1
1973	36	36.1
1974	46	36.1
1975	45	36.1
1976	25	36.1
1977	39	36.1
1978	37	36.1
1979	24	36.1
1980	46	33.6
1981	33	33.6
1982	50	33.6
1983	32	33.6
1984	33	33.6
1985	22	33.6
1986	20	33.6
1987	24	33.6
1988	47	33.6
1989	29	33.6
1990	31	32.3
1991	30	32.3
1992	22	32.3
1993	22	32.3
1994	44	32.3
1995	23	32.3
1996	36	32.3
1997	53	32.3
1998	18	32.3
1999	44	32.3
2000	64	45.7
2001	55	45.7
2002	42	45.7
2003	45	45.7
2004	39	45.7
2005	29	45.7
2006	45	45.7
2007	61	45.7
2008	33	45.7
2009	44	45.7
2010	49	45.3
2011	44	45.3
2012	41	45.3
2014	47	45.3
2020	61	43.6
2021	42	43.6
2022	53	43.6
2023	50	43.6
2024	57	43.6
2025	30	43.6
2026	12	43.6

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

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

Every Fixed Threshold

Fixed thresholds at Tongliao
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	70	64	2000	12
35 C (95 F): Days	48	13	1951	1
90 F (32.2 C): Days	69	38	2000	1
100 F (37.8 C): Days	13	2	1951	2
0 C (32 F): Ice days (max	70	121	1956	51
0 C (32 F): Frost days (min	69	190	1974	80
-10 C (14 F): Days with min	69	125	1956	43
-20 C (-4 F): Days with min	69	58	1977	7
-30 C (-22 F): Days with min	6	3	1951	3
20 C (68 F): Tropical nights (min	69	48	2025	18
25 C (77 F): Days with min	9	2	2025	2
10 mm (0.39 in): Days with 10 mm or more rain	68	20	2020	1
25 mm (0.98 in): Days with 25 mm or more rain	63	7	1991	5
50 mm (1.97 in): Days with 50 mm or more rain	32	3	1963	1
100 mm (3.94 in): Days with 100 mm or more rain	4	1	1970	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 Tongliao 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).

Tongliao Threshold Days by Year (CHM00054135)

Key Facts for Tongliao Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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