Built 2026-10-15 (15 October 2026)

Chanthaburi Weather Records (TH000048480)

Record envelope, standing records and threshold days for Chanthaburi (TH000048480), Thailand, with 75 years of record.

Key Facts for Chanthaburi

  • Chanthaburi (TH000048480) is a weather station in Thailand at 12.60 latitude and 102.12 longitude, 4 m (13 ft) above sea level.
  • The station reports from 1951 to 2025, 75 years of record.
  • 1,464 records set at Chanthaburi still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Chanthaburi set a daily record precipitation of 146.3 mm (5.8 in) on 16 August 2025.

About the Station

  • Location: Thailand, 12.60 latitude, 102.12 longitude.
  • Elevation: 4 m (13 ft).
  • Period of record: 1951 to 2025, 75 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

10 days at or beyond a record
Daily record high and record low at Chanthaburi, with 2026 drawn through them The band shows the record high and record low for each calendar day at Chanthaburi. The lines show the 2026 daily maximum and minimum. 10 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 01020304050 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Chanthaburi. The lines show the 2026 daily maximum and minimum. 10 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Chanthaburi, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan37.7 C (99.9 F)11.2 C (52.2 F)35.2 C (95.4 F)17.2 C (63.0 F)
Feb37.7 C (99.9 F)14.8 C (58.6 F)35.9 C (96.6 F)19.6 C (67.3 F)
Mar37.2 C (99.0 F)14.5 C (58.1 F)36.3 C (97.3 F)20.7 C (69.3 F)
Apr38.8 C (101.8 F)17.9 C (64.2 F)35.9 C (96.6 F)23.0 C (73.4 F)
May40.9 C (105.6 F)21.4 C (70.5 F)34.8 C (94.6 F)22.3 C (72.1 F)
Jun39.0 C (102.2 F)20.2 C (68.4 F)36.0 C (96.8 F)22.3 C (72.1 F)
Jul37.1 C (98.8 F)19.9 C (67.8 F)33.0 C (91.4 F)22.2 C (72.0 F)
Aug37.0 C (98.6 F)19.0 C (66.2 F)33.2 C (91.8 F)23.0 C (73.4 F)
Sep35.9 C (96.6 F)20.5 C (68.9 F)n/an/a
Oct35.8 C (96.4 F)18.7 C (65.7 F)n/an/a
Nov36.3 C (97.3 F)13.0 C (55.4 F)n/an/a
Dec36.0 C (96.8 F)8.9 C (48.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Chanthaburi by the year they were set 1,464 records at Chanthaburi still stand. 1954 holds the most, with 60. 02040601951: 391952: 501953: 351954: 601955: 391956: 271957: 191958: 211959: 181960: 271961: 111962: 231963: 251964: 211965: 71966: 121967: 161968: 131969: 191970: 171971: 221972: 201973: 141974: 161975: 201976: 251977: 121978: 121979: 81980: 161981: 51982: 191983: 101984: 31985: 71986: 101987: 131988: 151989: 71990: 101991: 121992: 61993: 121994: 71995: 41996: 71997: 121998: 241999: 182000: 122001: 72002: 182003: 202004: 222005: 102006: 102007: 202008: 172009: 172010: 282011: 202012: 202013: 202014: 182015: 382016: 412017: 352018: 322019: 392020: 262021: 122022: 172023: 382024: 532025: 91951195919671975198319911999200720152023
1,464 records at Chanthaburi still stand. 1954 holds the most, with 60.
Standing records at Chanthaburi by the year they were set
Year setStanding records
195139
195250
195335
195460
195539
195627
195719
195821
195918
196027
196111
196223
196325
196421
19657
196612
196716
196813
196919
197017
197122
197220
197314
197416
197520
197625
197712
197812
19798
198016
19815
198219
198310
19843
19857
198610
198713
198815
19897
199010
199112
19926
199312
19947
19954
19967
199712
199824
199918
200012
20017
200218
200320
200422
200510
200610
200720
200817
200917
201028
201120
201220
201320
201418
201538
201641
201735
201832
201939
202026
202112
202217
202338
202453
20259

All-Time Record Progression

9 new records
When Chanthaburi set new all-time records 9 all-time records were set at Chanthaburi between 13 April 1988 and 8 April 2024. Each dot is a new record. Record high maximum temperatureRecord high minimum temperatureRecord daily precipitation13 April 1988: Record high maximum temperature 38.8 C (101.8 F)29 June 1988: Record high maximum temperature 39.0 C (102.2 F)5 May 1989: Record high maximum temperature 40.9 C (105.6 F)4 June 1997: Record high minimum temperature 28.0 C (82.4 F)8 July 2002: Record high minimum temperature 28.1 C (82.6 F)9 June 2009: Record high minimum temperature 28.2 C (82.8 F)23 July 2013: Record daily precipitation 415.3 mm (16.4 in)8 July 2015: Record high minimum temperature 28.4 C (83.1 F)8 April 2024: Record high minimum temperature 28.7 C (83.7 F)19901995200020052010201520202025
9 all-time records were set at Chanthaburi between 13 April 1988 and 8 April 2024. Each dot is a new record.
When Chanthaburi set new all-time records
DateKindDetail
1988-04-13Record high maximum temperatureRecord high maximum temperature 38.8 C (101.8 F)
1988-06-29Record high maximum temperatureRecord high maximum temperature 39.0 C (102.2 F)
1989-05-05Record high maximum temperatureRecord high maximum temperature 40.9 C (105.6 F)
1997-06-04Record high minimum temperatureRecord high minimum temperature 28.0 C (82.4 F)
2002-07-08Record high minimum temperatureRecord high minimum temperature 28.1 C (82.6 F)
2009-06-09Record high minimum temperatureRecord high minimum temperature 28.2 C (82.8 F)
2013-07-23Record daily precipitationRecord daily precipitation 415.3 mm (16.4 in)
2015-07-08Record high minimum temperatureRecord high minimum temperature 28.4 C (83.1 F)
2024-04-08Record high minimum temperatureRecord high minimum temperature 28.7 C (83.7 F)

Wettest Day of Each Month

Jul: 415.3 mm (16.4 in)
Record daily precipitation for each month at Chanthaburi The wettest day on record for each calendar month at Chanthaburi. The most was 415.3 mm (16.4 in) on 23 July 2013. 0200400600 Jan: 113.3 mm (4.5 in), 11 January 2004 Jan Feb: 114.3 mm (4.5 in), 9 February 2021 Feb Mar: 154.9 mm (6.1 in), 6 March 1994 Mar Apr: 138.9 mm (5.5 in), 5 April 1994 Apr May: 270.0 mm (10.6 in), 14 May 1994 May Jun: 249.9 mm (9.8 in), 30 June 1998 Jun Jul: 415.3 mm (16.4 in), 23 July 2013 Jul Aug: 290.1 mm (11.4 in), 28 August 1994 Aug Sep: 202.5 mm (8.0 in), 20 September 1969 Sep Oct: 336.8 mm (13.3 in), 21 October 1952 Oct Nov: 105.4 mm (4.1 in), 11 November 1983 Nov Dec: 102.1 mm (4.0 in), 11 December 1993 Dec
The wettest day on record for each calendar month at Chanthaburi. The most was 415.3 mm (16.4 in) on 23 July 2013.
Record daily precipitation for each month at Chanthaburi
MonthRecord daily precipitation (mm)Date
Jan113.3 mm (4.5 in)11 January 2004
Feb114.3 mm (4.5 in)9 February 2021
Mar154.9 mm (6.1 in)6 March 1994
Apr138.9 mm (5.5 in)5 April 1994
May270.0 mm (10.6 in)14 May 1994
Jun249.9 mm (9.8 in)30 June 1998
Jul415.3 mm (16.4 in)23 July 2013
Aug290.1 mm (11.4 in)28 August 1994
Sep202.5 mm (8.0 in)20 September 1969
Oct336.8 mm (13.3 in)21 October 1952
Nov105.4 mm (4.1 in)11 November 1983
Dec102.1 mm (4.0 in)11 December 1993

Period of Record Coverage

1951 to 2025
Days with data per year at Chanthaburi 75 years of record at Chanthaburi, 1951 to 2025. 8 years have data for under 90 percent of days and are left out of rankings: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025. 1951: 365 of 365 days1952: 366 of 366 days1953: 362 of 365 days1954: 365 of 365 days1955: 365 of 365 days1956: 366 of 366 days1957: 364 of 365 days1958: 365 of 365 days1959: 365 of 365 days1960: 366 of 366 days1961: 365 of 365 days1962: 362 of 365 days1963: 364 of 365 days1964: 366 of 366 days1965: 364 of 365 days1966: 365 of 365 days1967: 364 of 365 days1968: 366 of 366 days1969: 364 of 365 days1970: 364 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 364 of 365 days1975: 364 of 365 days1976: 365 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 364 of 365 days1983: 365 of 365 days1984: 366 of 366 days1985: 365 of 365 days1986: 344 of 365 days1987: 335 of 365 days1988: 332 of 366 days1989: 331 of 365 days1990: 347 of 365 days1991: 353 of 365 days1992: 349 of 366 days1993: 350 of 365 days1994: 350 of 365 days1995: 358 of 365 days1996: 354 of 366 days1997: 349 of 365 days1998: 354 of 365 days1999: 343 of 365 days2000: 346 of 366 days2001: 350 of 365 days2002: 352 of 365 days2003: 351 of 365 days2004: 356 of 366 days2005: 360 of 365 days2006: 363 of 365 days2007: 363 of 365 days2008: 365 of 366 days2009: 362 of 365 days2010: 364 of 365 days2011: 364 of 365 days2012: 365 of 366 days2013: 363 of 365 days2014: 363 of 365 days2015: 362 of 365 days2016: 355 of 366 days2017: 334 of 365 days2018: 180 of 365 days2019: 208 of 365 days2020: 224 of 366 days2021: 219 of 365 days2022: 303 of 365 days2023: 277 of 365 days2024: 302 of 366 days2025: 210 of 365 days1960197019801990200020102020
75 years of record at Chanthaburi, 1951 to 2025. 8 years have data for under 90 percent of days and are left out of rankings: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025.
Days with data per year at Chanthaburi
YearDays with dataShare of yearComplete
1951365100%Yes
1952366100%Yes
195336299%Yes
1954365100%Yes
1955365100%Yes
1956366100%Yes
1957364100%Yes
1958365100%Yes
1959365100%Yes
1960366100%Yes
1961365100%Yes
196236299%Yes
1963364100%Yes
1964366100%Yes
1965364100%Yes
1966365100%Yes
1967364100%Yes
1968366100%Yes
1969364100%Yes
1970364100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974364100%Yes
1975364100%Yes
1976365100%Yes
1977365100%Yes
1978365100%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
1982364100%Yes
1983365100%Yes
1984366100%Yes
1985365100%Yes
198634494%Yes
198733592%Yes
198833291%Yes
198933191%Yes
199034795%Yes
199135397%Yes
199234995%Yes
199335096%Yes
199435096%Yes
199535898%Yes
199635497%Yes
199734996%Yes
199835497%Yes
199934394%Yes
200034695%Yes
200135096%Yes
200235296%Yes
200335196%Yes
200435697%Yes
200536099%Yes
200636399%Yes
200736399%Yes
2008365100%Yes
200936299%Yes
2010364100%Yes
2011364100%Yes
2012365100%Yes
201336399%Yes
201436399%Yes
201536299%Yes
201635597%Yes
201733492%Yes
201818049%No
201920857%No
202022461%No
202121960%No
202230383%No
202327776%No
202430283%No
202521058%No

Latest Records

20
Latest records at Chanthaburi
DateStationRecordValueBeat old record byOld record stoodSignificance
16 August 2025Chanthaburi, THdaily rain146.3 mm (5.8 in)30.6 mm (1.2 in)55 years34 of 100 (Routine)
3 August 2025Chanthaburi, THdaily high max33.1 C (91.6 F)0.4 C (0.7 F)70 years30 of 100 (Routine)
17 July 2025Chanthaburi, THdaily rain78.5 mm (3.1 in)12.5 mm (0.5 in)36 years22 of 100 (Routine)
26 June 2025Chanthaburi, THdaily high max36.0 C (96.8 F)1.5 C (2.7 F)12 years19 of 100 (Routine)
6 June 2025Chanthaburi, THdaily low min22.3 C (72.1 F)0.5 C (0.9 F)72 years32 of 100 (Routine)
1 June 2025Chanthaburi, THdaily low min22.7 C (72.9 F)0.3 C (0.5 F)52 years24 of 100 (Routine)
30 May 2025Chanthaburi, THdaily low min (Tie)23.0 C (73.4 F)tie56 years6 of 100 (Routine)
29 May 2025Chanthaburi, THdaily low min22.3 C (72.1 F)0.3 C (0.5 F)67 years29 of 100 (Routine)
3 May 2025Chanthaburi, THdaily rain53.3 mm (2.1 in)2.8 mm (0.11 in)16 years13 of 100 (Routine)
3 April 2025Chanthaburi, THdaily rain27.9 mm (1.1 in)11.1 mm (0.4 in)20 years19 of 100 (Routine)
23 March 2025Chanthaburi, THdaily low min20.7 C (69.3 F)0.8 C (1.4 F)56 years27 of 100 (Routine)
23 March 2025Chanthaburi, THdaily high max (Tie)35.8 C (96.4 F)tie6 years2 of 100 (Routine)
11 March 2025Chanthaburi, THdaily high max35.9 C (96.6 F)0.3 C (0.5 F)67 years29 of 100 (Routine)
7 March 2025Chanthaburi, THdaily rain77.7 mm (3.1 in)34.8 mm (1.4 in)35 years36 of 100 (Notable)
4 March 2025Chanthaburi, THdaily high min27.3 C (81.1 F)1.6 C (2.9 F)46 years29 of 100 (Routine)
13 February 2025Chanthaburi, THdaily high max35.9 C (96.6 F)0.2 C (0.4 F)72 years29 of 100 (Routine)
12 February 2025Chanthaburi, THdaily high max (Tie)35.9 C (96.6 F)tie6 years2 of 100 (Routine)
5 December 2024Chanthaburi, THdaily high max35.0 C (95.0 F)0.4 C (0.7 F)44 years21 of 100 (Routine)
26 November 2024Chanthaburi, THdaily high max35.4 C (95.7 F)0.3 C (0.5 F)42 years20 of 100 (Routine)
13 November 2024Chanthaburi, THdaily high max35.5 C (95.9 F)0.1 C (0.2 F)20 years13 of 100 (Routine)

Climate Trend

41 complete years, 1951 to 2017
Annual mean temperature at Chanthaburi as warming stripes, 1951 to 2017 One stripe for each of 41 complete years at Chanthaburi, 1951 to 2017. Blue stripes are years cooler than the station's own mean of 27.5 C (81.5 F); red stripes are warmer. The coolest year was 1971, at 26.6 C (79.9 F), and the warmest was 2015, at 28.8 C (83.8 F). The strongest colour marks a difference of 1.3 C (2.3 F). 1951: 27.3 C, -0.2 C from the station mean1952: 27.1 C, -0.4 C from the station mean1953: 27.1 C, -0.4 C from the station mean1954: 27.0 C, -0.5 C from the station mean1955: 26.8 C, -0.7 C from the station mean1956: 26.7 C, -0.8 C from the station mean1957: 27.0 C, -0.5 C from the station mean1958: 27.2 C, -0.3 C from the station mean1959: 27.2 C, -0.2 C from the station mean1960: 27.3 C, -0.2 C from the station mean1961: 27.1 C, -0.4 C from the station mean1962: 26.9 C, -0.6 C from the station mean1963: 26.9 C, -0.6 C from the station mean1964: 27.1 C, -0.3 C from the station mean1965: 27.2 C, -0.3 C from the station mean1966: 27.5 C, +0.1 C from the station mean1967: 27.0 C, -0.5 C from the station mean1968: 27.2 C, -0.3 C from the station mean1970: 27.3 C, -0.2 C from the station mean1971: 26.6 C, -0.9 C from the station mean1972: 27.3 C, -0.2 C from the station mean1973: 27.3 C, -0.2 C from the station mean1974: 26.9 C, -0.6 C from the station mean1975: 27.0 C, -0.5 C from the station mean1976: 26.8 C, -0.7 C from the station mean1977: 27.4 C, -0.1 C from the station mean1978: 27.5 C, 0.0 C from the station mean1979: 27.9 C, +0.4 C from the station mean1980: 27.8 C, +0.3 C from the station mean1986: 27.6 C, +0.1 C from the station mean2001: 28.1 C, +0.6 C from the station mean2002: 28.4 C, +0.9 C from the station mean2003: 28.2 C, +0.7 C from the station mean2005: 28.3 C, +0.8 C from the station mean2009: 28.2 C, +0.7 C from the station mean2010: 28.7 C, +1.2 C from the station mean2011: 28.0 C, +0.6 C from the station mean2012: 28.6 C, +1.1 C from the station mean2014: 28.5 C, +1.0 C from the station mean2015: 28.8 C, +1.3 C from the station mean2017: 28.5 C, +1.0 C from the station mean1951196019701980199020002010
One stripe for each of 41 complete years at Chanthaburi, 1951 to 2017. Blue stripes are years cooler than the station's own mean of 27.5 C (81.5 F); red stripes are warmer. The coolest year was 1971, at 26.6 C (79.9 F), and the warmest was 2015, at 28.8 C (83.8 F). The strongest colour marks a difference of 1.3 C (2.3 F).
Annual mean temperature at Chanthaburi as warming stripes, 1951 to 2017
YearAnnual mean temperatureDifference from the station mean
195127.3 C-0.23 C
195227.1 C-0.41 C
195327.1 C-0.39 C
195427.0 C-0.50 C
195526.8 C-0.71 C
195626.7 C-0.77 C
195727.0 C-0.49 C
195827.2 C-0.25 C
195927.2 C-0.24 C
196027.3 C-0.15 C
196127.1 C-0.42 C
196226.9 C-0.59 C
196326.9 C-0.58 C
196427.1 C-0.34 C
196527.2 C-0.33 C
196627.5 C+0.06 C
196727.0 C-0.52 C
196827.2 C-0.33 C
197027.3 C-0.21 C
197126.6 C-0.86 C
197227.3 C-0.23 C
197327.3 C-0.23 C
197426.9 C-0.61 C
197527.0 C-0.47 C
197626.8 C-0.66 C
197727.4 C-0.12 C
197827.5 C+0.01 C
197927.9 C+0.40 C
198027.8 C+0.31 C
198627.6 C+0.07 C
200128.1 C+0.60 C
200228.4 C+0.92 C
200328.2 C+0.74 C
200528.3 C+0.77 C
200928.2 C+0.75 C
201028.7 C+1.21 C
201128.0 C+0.56 C
201228.6 C+1.12 C
201428.5 C+0.98 C
201528.8 C+1.29 C
201728.5 C+1.05 C

The annual mean temperature here has risen by 0.3 C (0.2 to 0.3) per decade over 1951 to 2017. In Fahrenheit: 0.5 F (0.4 to 0.6) per decade. The slope is a straight line fitted to 41 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Chanthaburi
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.3 C (0.2 to 0.3) per decade0.5 F (0.4 to 0.6) per decade1951 to 201741Rise
Mean daily maximum0.2 C (0.1 to 0.3) per decade0.3 F (0.2 to 0.5) per decade1951 to 201741Rise
Mean daily minimum0.4 C (0.3 to 0.4) per decade0.6 F (0.6 to 0.7) per decade1951 to 201741Rise

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1951 to 2025
Yearly extremes at Chanthaburi: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)40.9 C (105.6 F)198936.1 C (97.0 F)75
Coldest night (TNn)8.9 C (48.0 F)195416.1 C (60.9 F)70
Wettest day (Rx1day)415.3 mm (16.4 in)2013146.3 mm (5.8 in)75
Wettest five days (Rx5day)561.5 mm (22.1 in)1960295.2 mm (11.6 in)75
Longest dry spell (CDD)69 days195532 days75

Hottest day (TXx)

Hottest day (TXx) at Chanthaburi by year The hottest day of the year at Chanthaburi, 1951 to 2025. The record is 40.9 C (105.6 F) in 1989, marked on the chart; the median year is 36.1 C (97.0 F). 34363840421960198020002020Record: 40.9 C (105.6 F) in 1989
The hottest day of the year at Chanthaburi, 1951 to 2025. The record is 40.9 C (105.6 F) in 1989, marked on the chart; the median year is 36.1 C (97.0 F).
Hottest day (TXx) at Chanthaburi by year
YearHottest day (TXx)
195137.1 C (98.8 F)
195237.6 C (99.7 F)
195337.7 C (99.9 F)
195437.0 C (98.6 F)
195536.6 C (97.9 F)
195635.6 C (96.1 F)
195735.2 C (95.4 F)
195836.6 C (97.9 F)
195936.3 C (97.3 F)
196036.8 C (98.2 F)
196135.7 C (96.3 F)
196235.9 C (96.6 F)
196336.3 C (97.3 F)
196436.6 C (97.9 F)
196535.9 C (96.6 F)
196635.3 C (95.5 F)
196735.5 C (95.9 F)
196834.7 C (94.5 F)
196935.5 C (95.9 F)
197035.4 C (95.7 F)
197134.7 C (94.5 F)
197235.0 C (95.0 F)
197335.2 C (95.4 F)
197434.8 C (94.6 F)
197536.8 C (98.2 F)
197634.5 C (94.1 F)
197736.5 C (97.7 F)
197835.3 C (95.5 F)
197935.8 C (96.4 F)
198036.0 C (96.8 F)
198135.5 C (95.9 F)
198236.0 C (96.8 F)
198336.3 C (97.3 F)
198435.5 C (95.9 F)
198535.6 C (96.1 F)
198635.6 C (96.1 F)
198737.0 C (98.6 F)
198839.0 C (102.2 F)
198940.9 C (105.6 F)
199036.1 C (97.0 F)
199136.5 C (97.7 F)
199236.0 C (96.8 F)
199337.7 C (99.9 F)
199437.7 C (99.9 F)
199535.5 C (95.9 F)
199635.7 C (96.3 F)
199735.6 C (96.1 F)
199836.7 C (98.1 F)
199938.8 C (101.8 F)
200035.5 C (95.9 F)
200135.5 C (95.9 F)
200235.8 C (96.4 F)
200336.6 C (97.9 F)
200436.4 C (97.5 F)
200537.2 C (99.0 F)
200636.3 C (97.3 F)
200735.7 C (96.3 F)
200835.4 C (95.7 F)
200936.2 C (97.2 F)
201036.6 C (97.9 F)
201135.7 C (96.3 F)
201237.3 C (99.1 F)
201337.4 C (99.3 F)
201436.4 C (97.5 F)
201536.0 C (96.8 F)
201637.0 C (98.6 F)
201736.5 C (97.7 F)
201835.9 C (96.6 F)
201936.4 C (97.5 F)
202037.3 C (99.1 F)
202136.0 C (96.8 F)
202236.0 C (96.8 F)
202337.3 C (99.1 F)
202437.5 C (99.5 F)
202536.3 C (97.3 F)

Coldest night (TNn)

Coldest night (TNn) at Chanthaburi by year The coldest night of the year at Chanthaburi, 1951 to 2025. The record is 8.9 C (48.0 F) in 1954, marked on the chart; the median year is 16.1 C (60.9 F). 5101520251960198020002020Record: 8.9 C (48.0 F) in 1954
The coldest night of the year at Chanthaburi, 1951 to 2025. The record is 8.9 C (48.0 F) in 1954, marked on the chart; the median year is 16.1 C (60.9 F).
Coldest night (TNn) at Chanthaburi by year
YearColdest night (TNn)
195115.2 C (59.4 F)
195212.6 C (54.7 F)
195313.2 C (55.8 F)
19548.9 C (48.0 F)
195511.2 C (52.2 F)
195612.7 C (54.9 F)
195713.6 C (56.5 F)
195814.5 C (58.1 F)
195915.3 C (59.5 F)
196013.6 C (56.5 F)
196114.4 C (57.9 F)
196213.9 C (57.0 F)
196312.2 C (54.0 F)
196415.9 C (60.6 F)
196512.0 C (53.6 F)
196615.0 C (59.0 F)
196713.1 C (55.6 F)
196815.5 C (59.9 F)
196916.7 C (62.1 F)
197016.2 C (61.2 F)
197115.4 C (59.7 F)
197213.7 C (56.7 F)
197315.3 C (59.5 F)
197415.0 C (59.0 F)
197513.8 C (56.8 F)
197613.3 C (55.9 F)
197716.0 C (60.8 F)
197818.0 C (64.4 F)
197917.7 C (63.9 F)
198017.0 C (62.6 F)
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
198614.5 C (58.1 F)
198716.1 C (61.0 F)
198810.3 C (50.5 F)
198917.4 C (63.3 F)
199017.9 C (64.2 F)
199118.6 C (65.5 F)
199217.3 C (63.1 F)
199317.1 C (62.8 F)
199417.3 C (63.1 F)
199515.8 C (60.4 F)
199615.3 C (59.5 F)
199715.0 C (59.0 F)
199818.5 C (65.3 F)
199911.6 C (52.9 F)
200016.5 C (61.7 F)
200117.0 C (62.6 F)
200218.0 C (64.4 F)
200317.4 C (63.3 F)
200418.1 C (64.6 F)
200516.4 C (61.5 F)
200617.5 C (63.5 F)
200716.5 C (61.7 F)
200817.9 C (64.2 F)
200916.1 C (61.0 F)
201019.7 C (67.5 F)
201118.0 C (64.4 F)
201220.8 C (69.4 F)
201317.4 C (63.3 F)
201415.1 C (59.2 F)
201518.2 C (64.8 F)
201615.4 C (59.7 F)
201716.0 C (60.8 F)
201818.2 C (64.8 F)
201918.0 C (64.4 F)
202017.6 C (63.7 F)
202115.1 C (59.2 F)
202217.3 C (63.1 F)
202318.0 C (64.4 F)
202419.8 C (67.6 F)
202517.2 C (63.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Chanthaburi by year The wettest day of the year at Chanthaburi, 1951 to 2025. The record is 415.3 mm (16.4 in) in 2013, marked on the chart; the median year is 146.3 mm (5.8 in). 01002003004005001960198020002020Record: 415.3 mm (16.4 in) in 2013
The wettest day of the year at Chanthaburi, 1951 to 2025. The record is 415.3 mm (16.4 in) in 2013, marked on the chart; the median year is 146.3 mm (5.8 in).
Wettest day (Rx1day) at Chanthaburi by year
YearWettest day (Rx1day)
1951116.2 mm (4.6 in)
1952336.8 mm (13.3 in)
1953102.1 mm (4.0 in)
1954154.3 mm (6.1 in)
1955275.7 mm (10.9 in)
195686.6 mm (3.4 in)
1957166.0 mm (6.5 in)
1958152.8 mm (6.0 in)
195996.2 mm (3.8 in)
1960186.1 mm (7.3 in)
1961142.0 mm (5.6 in)
1962147.0 mm (5.8 in)
1963146.3 mm (5.8 in)
1964170.3 mm (6.7 in)
1965142.1 mm (5.6 in)
1966154.4 mm (6.1 in)
1967143.8 mm (5.7 in)
1968121.7 mm (4.8 in)
1969220.0 mm (8.7 in)
1970115.7 mm (4.6 in)
197184.1 mm (3.3 in)
197282.7 mm (3.3 in)
197392.9 mm (3.7 in)
1974108.0 mm (4.3 in)
1975162.8 mm (6.4 in)
1976147.7 mm (5.8 in)
1977140.5 mm (5.5 in)
1978175.8 mm (6.9 in)
1979161.9 mm (6.4 in)
1980133.0 mm (5.2 in)
1981121.2 mm (4.8 in)
1982156.1 mm (6.1 in)
1983171.4 mm (6.7 in)
1984122.3 mm (4.8 in)
1985123.1 mm (4.8 in)
1986153.9 mm (6.1 in)
1987138.9 mm (5.5 in)
1988142.0 mm (5.6 in)
1989105.9 mm (4.2 in)
1990196.1 mm (7.7 in)
1991199.9 mm (7.9 in)
1992177.0 mm (7.0 in)
1993151.9 mm (6.0 in)
1994290.1 mm (11.4 in)
1995152.9 mm (6.0 in)
199686.1 mm (3.4 in)
1997146.1 mm (5.8 in)
1998249.9 mm (9.8 in)
1999106.9 mm (4.2 in)
200076.7 mm (3.0 in)
200158.9 mm (2.3 in)
2002106.7 mm (4.2 in)
200399.8 mm (3.9 in)
2004182.1 mm (7.2 in)
2005136.4 mm (5.4 in)
2006178.6 mm (7.0 in)
2007199.9 mm (7.9 in)
2008168.1 mm (6.6 in)
2009107.7 mm (4.2 in)
2010109.5 mm (4.3 in)
2011170.4 mm (6.7 in)
2012104.4 mm (4.1 in)
2013415.3 mm (16.4 in)
2014144.5 mm (5.7 in)
2015186.4 mm (7.3 in)
2016181.1 mm (7.1 in)
2017156.2 mm (6.1 in)
2018127.8 mm (5.0 in)
2019107.7 mm (4.2 in)
202085.3 mm (3.4 in)
2021287.0 mm (11.3 in)
2022139.7 mm (5.5 in)
2023196.6 mm (7.7 in)
2024186.2 mm (7.3 in)
2025146.3 mm (5.8 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Chanthaburi by year The wettest five days of the year at Chanthaburi, 1951 to 2025. The record is 561.5 mm (22.1 in) in 1960, marked on the chart; the median year is 295.2 mm (11.6 in). 02004006001960198020002020Record: 561.5 mm (22.1 in) in 1960
The wettest five days of the year at Chanthaburi, 1951 to 2025. The record is 561.5 mm (22.1 in) in 1960, marked on the chart; the median year is 295.2 mm (11.6 in).
Wettest five days (Rx5day) at Chanthaburi by year
YearWettest five days (Rx5day)
1951339.0 mm (13.3 in)
1952489.8 mm (19.3 in)
1953396.3 mm (15.6 in)
1954450.3 mm (17.7 in)
1955374.5 mm (14.7 in)
1956255.5 mm (10.1 in)
1957318.6 mm (12.5 in)
1958479.3 mm (18.9 in)
1959239.4 mm (9.4 in)
1960561.5 mm (22.1 in)
1961224.2 mm (8.8 in)
1962355.5 mm (14.0 in)
1963298.2 mm (11.7 in)
1964395.9 mm (15.6 in)
1965219.3 mm (8.6 in)
1966358.1 mm (14.1 in)
1967216.6 mm (8.5 in)
1968308.5 mm (12.1 in)
1969387.6 mm (15.3 in)
1970325.7 mm (12.8 in)
1971225.3 mm (8.9 in)
1972262.8 mm (10.3 in)
1973219.4 mm (8.6 in)
1974258.5 mm (10.2 in)
1975337.2 mm (13.3 in)
1976220.4 mm (8.7 in)
1977197.1 mm (7.8 in)
1978307.9 mm (12.1 in)
1979360.4 mm (14.2 in)
1980434.3 mm (17.1 in)
1981288.1 mm (11.3 in)
1982257.3 mm (10.1 in)
1983475.9 mm (18.7 in)
1984295.2 mm (11.6 in)
1985206.4 mm (8.1 in)
1986421.9 mm (16.6 in)
1987311.1 mm (12.2 in)
1988249.0 mm (9.8 in)
1989203.0 mm (8.0 in)
1990272.0 mm (10.7 in)
1991335.0 mm (13.2 in)
1992295.8 mm (11.6 in)
1993332.3 mm (13.1 in)
1994560.1 mm (22.1 in)
1995456.0 mm (18.0 in)
1996171.3 mm (6.7 in)
1997264.8 mm (10.4 in)
1998438.6 mm (17.3 in)
1999121.7 mm (4.8 in)
2000120.9 mm (4.8 in)
2001102.9 mm (4.1 in)
2002167.7 mm (6.6 in)
2003274.0 mm (10.8 in)
2004396.7 mm (15.6 in)
2005276.6 mm (10.9 in)
2006544.1 mm (21.4 in)
2007277.4 mm (10.9 in)
2008259.5 mm (10.2 in)
2009278.9 mm (11.0 in)
2010254.0 mm (10.0 in)
2011424.7 mm (16.7 in)
2012186.2 mm (7.3 in)
2013497.3 mm (19.6 in)
2014270.1 mm (10.6 in)
2015339.4 mm (13.4 in)
2016280.2 mm (11.0 in)
2017342.1 mm (13.5 in)
2018203.9 mm (8.0 in)
2019248.3 mm (9.8 in)
2020215.6 mm (8.5 in)
2021498.1 mm (19.6 in)
2022293.9 mm (11.6 in)
2023343.9 mm (13.5 in)
2024372.9 mm (14.7 in)
2025235.4 mm (9.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Chanthaburi by year The longest dry spell of the year at Chanthaburi, 1951 to 2025. The record is 69 days in 1955, marked on the chart; the median year is 32 days. 0204060801960198020002020Record: 69 days in 1955
The longest dry spell of the year at Chanthaburi, 1951 to 2025. The record is 69 days in 1955, marked on the chart; the median year is 32 days.
Longest dry spell (CDD) at Chanthaburi by year
YearLongest dry spell (CDD)
195132 days
195240 days
195330 days
195424 days
195569 days
195646 days
195747 days
195867 days
195942 days
196033 days
196125 days
196239 days
196340 days
196429 days
196536 days
196635 days
196733 days
196830 days
196953 days
197032 days
197151 days
197235 days
197327 days
197433 days
197524 days
197647 days
197752 days
197855 days
197934 days
198051 days
198135 days
198241 days
198363 days
198431 days
198533 days
198630 days
198732 days
198836 days
198934 days
199047 days
199140 days
199225 days
199329 days
199439 days
199531 days
199634 days
199733 days
199825 days
199911 days
200012 days
20014 days
200214 days
200368 days
200446 days
200545 days
20064 days
20074 days
20085 days
20095 days
20107 days
20116 days
20127 days
20135 days
20144 days
20153 days
20163 days
20175 days
20185 days
20194 days
20203 days
20214 days
20225 days
20237 days
20244 days
20254 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Rainfall Return Levels

49 years, 1951 to 2004

A day with at least 142.2 mm (5.6 in) of rain is expected about once in 2 years. A day with at least 330.1 mm (13.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Chanthaburi: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years142.2 mm (5.6 in)
5 years186.9 mm (7.4 in)
10 years218.6 mm (8.6 in)
25 years261.3 mm (10.3 in)
50 years294.9 mm (11.6 in)Longer than the 49 years of record
100 years330.1 mm (13.0 in)Longer than the 49 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 49 years of values from 1951 to 2004.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 336.8 mm (13.3 in) in 1952; 290.1 mm (11.4 in) in 1994; 275.7 mm (10.9 in) in 1955.

Station Changes

1 suspected

One change was suspected in the annual mean temperature of Chanthaburi, at 1957. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1957 ran 0.2 C (0.4 F) lower than in the years before (likely change).
Suspected changes in the annual mean temperature at Chanthaburi, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1957-0.2-0.4likely5

Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.

Download the Data

  • Data for Chanthaburi standing records by year: CSV or JSON. Field meanings are on the data page.
  • 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).