Chanthaburi Threshold Days by Year

12 fixed thresholds counted per year at Chanthaburi (TH000048480): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Chanthaburi Thresholds

Chanthaburi: days with a maximum temperature at or above 30 C (86 F) in 68 years, most in 2012 with 350.
Chanthaburi: days with a maximum temperature at or above 90 F (32.2 C) in 68 years, most in 2015 with 271.
Chanthaburi: days with a maximum temperature at or above 35 C (95 F) in 64 years, most in 2016 with 62.
Chanthaburi: days with 10 mm (0.39 in) or more of precipitation in 50 years, most in 1953 with 97.
12 fixed thresholds have at least one qualifying day at Chanthaburi.

Days at or above 30 C (86 F)

68 years with a qualifying day

Days per year at Chanthaburi with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 350 in 2012.

Days at or above 30 C (86 F) per year at Chanthaburi
Year	Days	Decade average
1951	324	307.6
1952	312	307.6
1953	306	307.6
1954	312	307.6
1955	299	307.6
1956	275	307.6
1957	318	307.6
1958	308	307.6
1959	314	307.6
1960	301	295.6
1961	291	295.6
1962	298	295.6
1963	294	295.6
1964	293	295.6
1965	298	295.6
1966	298	295.6
1967	297	295.6
1968	300	295.6
1969	286	295.6
1970	285	290.5
1971	263	290.5
1972	313	290.5
1973	285	290.5
1974	281	290.5
1975	268	290.5
1976	284	290.5
1977	303	290.5
1978	297	290.5
1979	326	290.5
1980	312	305.6
1981	312	305.6
1982	308	305.6
1983	290	305.6
1984	326	305.6
1985	320	305.6
1986	296	305.6
1987	295	305.6
1988	293	305.6
1989	304	305.6
1990	324	313.3
1991	322	313.3
1992	311	313.3
1993	302	313.3
1994	306	313.3
1995	311	313.3
1996	313	313.3
1997	327	313.3
1998	323	313.3
1999	294	313.3
2000	322	327
2001	319	327
2002	326	327
2003	320	327
2004	330	327
2005	325	327
2006	336	327
2007	335	327
2008	330	327
2009	327	327
2010	347	330.4
2011	322	330.4
2012	350	330.4
2013	317	330.4
2014	335	330.4
2015	349	330.4
2016	322	330.4
2017	301	330.4
2025	205	205

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

First to last qualifying date each year at Chanthaburi
Year	First date	Last date
1951	1951-01-01	1951-12-31
1952	1952-01-01	1952-12-31
1953	1953-01-01	1953-12-31
1954	1954-01-01	1954-12-31
1955	1955-01-01	1955-12-31
1956	1956-01-01	1956-12-31
1957	1957-01-01	1957-12-31
1958	1958-01-01	1958-12-31
1959	1959-01-01	1959-12-31
1960	1960-01-04	1960-12-30
1961	1961-01-01	1961-12-31
1962	1962-01-03	1962-12-31
1963	1963-01-01	1963-12-31
1964	1964-01-01	1964-12-30
1965	1965-01-01	1965-12-30
1966	1966-01-02	1966-12-31
1967	1967-01-08	1967-12-31
1968	1968-01-05	1968-12-31
1969	1969-01-01	1969-12-31
1970	1970-01-01	1970-12-29
1971	1971-01-01	1971-12-27
1972	1972-01-03	1972-12-31
1973	1973-01-01	1973-12-20
1974	1974-01-07	1974-12-31
1975	1975-01-01	1975-12-26
1976	1976-01-02	1976-12-31
1977	1977-01-01	1977-12-31
1978	1978-01-01	1978-12-31
1979	1979-01-01	1979-12-31
1980	1980-01-01	1980-12-31
1981	1981-01-01	1981-12-31
1982	1982-01-01	1982-12-31
1983	1983-01-01	1983-12-31
1984	1984-01-01	1984-12-31
1985	1985-01-01	1985-12-31
1986	1986-01-01	1986-12-31
1987	1987-01-01	1987-12-31
1988	1988-01-01	1988-12-31
1989	1989-01-01	1989-12-31
1990	1990-01-01	1990-12-31
1991	1991-01-01	1991-12-31
1992	1992-01-01	1992-12-31
1993	1993-01-01	1993-12-31
1994	1994-01-01	1994-12-31
1995	1995-01-01	1995-12-26
1996	1996-01-04	1996-12-31
1997	1997-01-01	1997-12-31
1998	1998-01-01	1998-12-31
1999	1999-01-01	1999-12-31
2000	2000-01-01	2000-12-31
2001	2001-01-01	2001-12-31
2002	2002-01-02	2002-12-31
2003	2003-01-01	2003-12-30
2004	2004-01-01	2004-12-31
2005	2005-01-01	2005-12-31
2006	2006-01-01	2006-12-31
2007	2007-01-01	2007-12-30
2008	2008-01-03	2008-12-31
2009	2009-01-04	2009-12-31
2010	2010-01-01	2010-12-31
2011	2011-01-01	2011-12-31
2012	2012-01-01	2012-12-31
2013	2013-01-01	2013-12-23
2014	2014-01-01	2014-12-31
2015	2015-01-01	2015-12-31
2016	2016-01-01	2016-12-31
2017	2017-01-01	2017-12-31
2025	2025-01-04	2025-08-24

Every Fixed Threshold

Fixed thresholds at Chanthaburi
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	68	350	2012	205
35 C (95 F): Days	64	62	2016	13
40 C (104 F): Days	1	1	1989	1
90 F (32.2 C): Days	68	271	2015	151
100 F (37.8 C): Days	3	2	1988	1
20 C (68 F): Tropical nights (min	31	358	1966	200
25 C (77 F): Days with min	31	90	1980	58
10 mm (0.39 in): Days with 10 mm or more rain	50	97	1953	49
25 mm (0.98 in): Days with 25 mm or more rain	50	56	1983	24
50 mm (1.97 in): Days with 50 mm or more rain	50	26	1994	11
100 mm (3.94 in): Days with 100 mm or more rain	43	13	1994	2
200 mm (7.87 in): Days with 200 mm or more rain	5	2	1955	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 Chanthaburi 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Chanthaburi Threshold Days by Year

Key Facts for Chanthaburi Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related