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Ubon Ratchathani Weather Records (TH000048407)

Record envelope, standing records and threshold days for Ubon Ratchathani (TH000048407), Thailand, with 75 years of record.

Key Facts for Ubon Ratchathani

  • Ubon Ratchathani (TH000048407) is a weather station in Thailand at 15.25 latitude and 104.87 longitude, 127 m (417 ft) above sea level.
  • The station reports from 1951 to 2025, 75 years of record.
  • 1,464 records set at Ubon Ratchathani still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Ubon Ratchathani set a daily record high maximum temperature of 36.4 C (97.5 F) on 9 August 2025.

About the Station

  • Location: Thailand, 15.25 latitude, 104.87 longitude.
  • Elevation: 127 m (417 ft).
  • Period of record: 1951 to 2025, 75 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

6 days at or beyond a record
Daily record high and record low at Ubon Ratchathani, with 2026 drawn through them The band shows the record high and record low for each calendar day at Ubon Ratchathani. The lines show the 2026 daily maximum and minimum. 6 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 Ubon Ratchathani. The lines show the 2026 daily maximum and minimum. 6 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Ubon Ratchathani, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan37.2 C (99.0 F)7.6 C (45.7 F)36.0 C (96.8 F)13.5 C (56.3 F)
Feb40.5 C (104.9 F)11.5 C (52.7 F)37.7 C (99.9 F)14.6 C (58.3 F)
Mar40.6 C (105.1 F)10.3 C (50.5 F)39.0 C (102.2 F)17.7 C (63.9 F)
Apr43.1 C (109.6 F)15.9 C (60.6 F)39.6 C (103.3 F)19.4 C (66.9 F)
May41.7 C (107.1 F)18.8 C (65.8 F)38.9 C (102.0 F)22.9 C (73.2 F)
Jun39.8 C (103.6 F)20.2 C (68.4 F)35.4 C (95.7 F)23.2 C (73.8 F)
Jul38.5 C (101.3 F)20.0 C (68.0 F)35.3 C (95.5 F)20.6 C (69.1 F)
Aug39.3 C (102.7 F)20.0 C (68.0 F)36.4 C (97.5 F)23.1 C (73.6 F)
Sep37.1 C (98.8 F)19.2 C (66.6 F)n/an/a
Oct35.9 C (96.6 F)15.7 C (60.3 F)n/an/a
Nov36.5 C (97.7 F)12.5 C (54.5 F)n/an/a
Dec36.7 C (98.1 F)8.5 C (47.3 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Ubon Ratchathani by the year they were set 1,464 records at Ubon Ratchathani still stand. 1998 holds the most, with 42. 02040601951: 191952: 171953: 101954: 201955: 221956: 231957: 141958: 161959: 121960: 111961: 141962: 191963: 131964: 181965: 101966: 231967: 181968: 141969: 251970: 221971: 221972: 231973: 221974: 241975: 281976: 191977: 231978: 161979: 161980: 131981: 121982: 131983: 211984: 91985: 211986: 291987: 381988: 281989: 161990: 161991: 121992: 231993: 101994: 201995: 51996: 191997: 271998: 421999: 192000: 272001: 222002: 252003: 222004: 102005: 272006: 162007: 92008: 112009: 252010: 252011: 222012: 242013: 122014: 172015: 392016: 402017: 162018: 132019: 202020: 182021: 142022: 222023: 132024: 422025: 71951195919671975198319911999200720152023
1,464 records at Ubon Ratchathani still stand. 1998 holds the most, with 42.
Standing records at Ubon Ratchathani by the year they were set
Year setStanding records
195119
195217
195310
195420
195522
195623
195714
195816
195912
196011
196114
196219
196313
196418
196510
196623
196718
196814
196925
197022
197122
197223
197322
197424
197528
197619
197723
197816
197916
198013
198112
198213
198321
19849
198521
198629
198738
198828
198916
199016
199112
199223
199310
199420
19955
199619
199727
199842
199919
200027
200122
200225
200322
200410
200527
200616
20079
200811
200925
201025
201122
201224
201312
201417
201539
201640
201716
201813
201920
202018
202114
202222
202313
202442
20257

All-Time Record Progression

8 new records
When Ubon Ratchathani set new all-time records 8 all-time records were set at Ubon Ratchathani between 14 April 1998 and 30 April 2024. Each dot is a new record. Record high maximum temperatureRecord daily precipitationRecord high minimum temperature14 April 1998: Record high maximum temperature 42.0 C (107.6 F)28 August 2010: Record daily precipitation 239.0 mm (9.4 in)11 April 2016: Record high maximum temperature 42.5 C (108.5 F)15 April 2016: Record high maximum temperature 42.6 C (108.7 F)9 May 2020: Record high minimum temperature 30.0 C (86.0 F)28 April 2024: Record high maximum temperature 42.7 C (108.9 F)30 April 2024: Record high maximum temperature 43.1 C (109.6 F)30 April 2024: Record high minimum temperature 30.6 C (87.1 F)200020052010201520202025
8 all-time records were set at Ubon Ratchathani between 14 April 1998 and 30 April 2024. Each dot is a new record.
When Ubon Ratchathani set new all-time records
DateKindDetail
1998-04-14Record high maximum temperatureRecord high maximum temperature 42.0 C (107.6 F)
2010-08-28Record daily precipitationRecord daily precipitation 239.0 mm (9.4 in)
2016-04-11Record high maximum temperatureRecord high maximum temperature 42.5 C (108.5 F)
2016-04-15Record high maximum temperatureRecord high maximum temperature 42.6 C (108.7 F)
2020-05-09Record high minimum temperatureRecord high minimum temperature 30.0 C (86.0 F)
2024-04-28Record high maximum temperatureRecord high maximum temperature 42.7 C (108.9 F)
2024-04-30Record high maximum temperatureRecord high maximum temperature 43.1 C (109.6 F)
2024-04-30Record high minimum temperatureRecord high minimum temperature 30.6 C (87.1 F)

Wettest Day of Each Month

Aug: 239.0 mm (9.4 in)
Record daily precipitation for each month at Ubon Ratchathani The wettest day on record for each calendar month at Ubon Ratchathani. The most was 239.0 mm (9.4 in) on 28 August 2010. 0100200300 Jan: 58.9 mm (2.3 in), 24 January 1994 Jan Feb: 131.1 mm (5.2 in), 10 February 1994 Feb Mar: 124.1 mm (4.9 in), 14 March 1960 Mar Apr: 100.2 mm (3.9 in), 12 April 1978 Apr May: 172.0 mm (6.8 in), 31 May 1994 May Jun: 189.4 mm (7.5 in), 4 June 1972 Jun Jul: 203.9 mm (8.0 in), 7 July 1970 Jul Aug: 239.0 mm (9.4 in), 28 August 2010 Aug Sep: 216.9 mm (8.5 in), 18 September 2020 Sep Oct: 132.1 mm (5.2 in), 2 October 1993 Oct Nov: 123.4 mm (4.9 in), 24 November 2012 Nov Dec: 66.0 mm (2.6 in), 15 December 2013 Dec
The wettest day on record for each calendar month at Ubon Ratchathani. The most was 239.0 mm (9.4 in) on 28 August 2010.
Record daily precipitation for each month at Ubon Ratchathani
MonthRecord daily precipitation (mm)Date
Jan58.9 mm (2.3 in)24 January 1994
Feb131.1 mm (5.2 in)10 February 1994
Mar124.1 mm (4.9 in)14 March 1960
Apr100.2 mm (3.9 in)12 April 1978
May172.0 mm (6.8 in)31 May 1994
Jun189.4 mm (7.5 in)4 June 1972
Jul203.9 mm (8.0 in)7 July 1970
Aug239.0 mm (9.4 in)28 August 2010
Sep216.9 mm (8.5 in)18 September 2020
Oct132.1 mm (5.2 in)2 October 1993
Nov123.4 mm (4.9 in)24 November 2012
Dec66.0 mm (2.6 in)15 December 2013

Period of Record Coverage

1951 to 2025
Days with data per year at Ubon Ratchathani 75 years of record at Ubon Ratchathani, 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: 365 of 365 days1954: 364 of 365 days1955: 365 of 365 days1956: 366 of 366 days1957: 364 of 365 days1958: 365 of 365 days1959: 347 of 365 days1960: 366 of 366 days1961: 365 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 365 of 366 days1965: 364 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 366 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 365 of 365 days1984: 366 of 366 days1985: 365 of 365 days1986: 365 of 365 days1987: 365 of 365 days1988: 366 of 366 days1989: 365 of 365 days1990: 365 of 365 days1991: 365 of 365 days1992: 366 of 366 days1993: 365 of 365 days1994: 364 of 365 days1995: 365 of 365 days1996: 366 of 366 days1997: 365 of 365 days1998: 365 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 365 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 352 of 366 days2005: 350 of 365 days2006: 350 of 365 days2007: 342 of 365 days2008: 357 of 366 days2009: 360 of 365 days2010: 355 of 365 days2011: 354 of 365 days2012: 357 of 366 days2013: 361 of 365 days2014: 334 of 365 days2015: 333 of 365 days2016: 353 of 366 days2017: 330 of 365 days2018: 187 of 365 days2019: 220 of 365 days2020: 226 of 366 days2021: 234 of 365 days2022: 294 of 365 days2023: 295 of 365 days2024: 290 of 366 days2025: 207 of 365 days1960197019801990200020102020
75 years of record at Ubon Ratchathani, 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 Ubon Ratchathani
YearDays with dataShare of yearComplete
1951365100%Yes
1952366100%Yes
1953365100%Yes
1954364100%Yes
1955365100%Yes
1956366100%Yes
1957364100%Yes
1958365100%Yes
195934795%Yes
1960366100%Yes
1961365100%Yes
1962365100%Yes
1963365100%Yes
1964365100%Yes
1965364100%Yes
1966365100%Yes
1967365100%Yes
1968366100%Yes
1969365100%Yes
1970365100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
1975365100%Yes
1976366100%Yes
1977365100%Yes
1978365100%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes
1984366100%Yes
1985365100%Yes
1986365100%Yes
1987365100%Yes
1988366100%Yes
1989365100%Yes
1990365100%Yes
1991365100%Yes
1992366100%Yes
1993365100%Yes
1994364100%Yes
1995365100%Yes
1996366100%Yes
1997365100%Yes
1998365100%Yes
1999365100%Yes
2000366100%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
200435296%Yes
200535096%Yes
200635096%Yes
200734294%Yes
200835798%Yes
200936099%Yes
201035597%Yes
201135497%Yes
201235798%Yes
201336199%Yes
201433492%Yes
201533391%Yes
201635396%Yes
201733090%Yes
201818751%No
201922060%No
202022662%No
202123464%No
202229481%No
202329581%No
202429079%No
202520757%No

Latest Records

20
Latest records at Ubon Ratchathani
DateStationRecordValueBeat old record byOld record stoodSignificance
9 August 2025Ubon Ratchathani, THdaily high max36.4 C (97.5 F)1.0 C (1.8 F)4 years13 of 100 (Routine)
1 August 2025Ubon Ratchathani, THdaily high min27.0 C (80.6 F)0.4 C (0.7 F)8 years12 of 100 (Routine)
25 July 2025Ubon Ratchathani, THdaily low min (Tie)21.7 C (71.1 F)tie39 years4 of 100 (Routine)
24 July 2025Ubon Ratchathani, THdaily low min20.6 C (69.1 F)1.1 C (2.0 F)38 years27 of 100 (Routine)
13 July 2025Ubon Ratchathani, THdaily rain72.6 mm (2.9 in)33.2 mm (1.3 in)43 years35 of 100 (Notable)
13 June 2025Ubon Ratchathani, THdaily low max (Tie)27.7 C (81.9 F)tie20 years3 of 100 (Routine)
29 May 2025Ubon Ratchathani, THdaily rain81.3 mm (3.2 in)4.3 mm (0.17 in)2 years9 of 100 (Routine)
4 March 2025Ubon Ratchathani, THdaily high max38.8 C (101.8 F)0.6 C (1.1 F)7 years11 of 100 (Routine)
3 March 2025Ubon Ratchathani, THdaily high min26.0 C (78.8 F)0.1 C (0.2 F)55 years23 of 100 (Routine)
1 March 2025Ubon Ratchathani, THdaily high max38.7 C (101.7 F)0.5 C (0.9 F)71 years29 of 100 (Routine)
1 March 2025Ubon Ratchathani, THdaily high min (Tie)25.2 C (77.4 F)tie72 years7 of 100 (Routine)
15 February 2025Ubon Ratchathani, THdaily high max37.7 C (99.9 F)0.1 C (0.2 F)27 years15 of 100 (Routine)
27 October 2024Ubon Ratchathani, THdaily rain36.1 mm (1.4 in)27.0 mm (1.1 in)47 years37 of 100 (Notable)
17 October 2024Ubon Ratchathani, THmonthly high max35.9 C (96.6 F)0.2 C (0.4 F)11 years21 of 100 (Routine)
17 October 2024Ubon Ratchathani, THdaily rain34.3 mm (1.4 in)10.2 mm (0.4 in)3 years13 of 100 (Routine)
14 October 2024Ubon Ratchathani, THdaily high max34.8 C (94.6 F)0.4 C (0.7 F)23 years15 of 100 (Routine)
30 September 2024Ubon Ratchathani, THdaily high max34.6 C (94.3 F)0.2 C (0.4 F)3 years8 of 100 (Routine)
29 September 2024Ubon Ratchathani, THdaily high max35.5 C (95.9 F)1.0 C (1.8 F)9 years14 of 100 (Routine)
15 September 2024Ubon Ratchathani, THdaily rain124.2 mm (4.9 in)30.5 mm (1.2 in)9 years22 of 100 (Routine)
11 September 2024Ubon Ratchathani, THdaily rain47.0 mm (1.9 in)3.1 mm (0.12 in)36 years18 of 100 (Routine)

Climate Trend

54 complete years, 1951 to 2011
Annual mean temperature at Ubon Ratchathani as warming stripes, 1951 to 2011 One stripe for each of 54 complete years at Ubon Ratchathani, 1951 to 2011. Blue stripes are years cooler than the station's own mean of 27.3 C (81.2 F); red stripes are warmer. The coolest year was 1971, at 26.5 C (79.6 F), and the warmest was 1998, at 28.5 C (83.3 F). The strongest colour marks a difference of 1.2 C (2.2 F). 1951: 27.1 C, -0.2 C from the station mean1952: 27.3 C, 0.0 C from the station mean1953: 27.5 C, +0.2 C from the station mean1954: 27.4 C, +0.1 C from the station mean1955: 27.0 C, -0.3 C from the station mean1956: 26.9 C, -0.5 C from the station mean1957: 27.3 C, 0.0 C from the station mean1958: 27.4 C, +0.1 C from the station mean1960: 27.4 C, +0.1 C from the station mean1961: 27.3 C, 0.0 C from the station mean1962: 26.7 C, -0.6 C from the station mean1963: 26.8 C, -0.5 C from the station mean1964: 27.1 C, -0.2 C from the station mean1965: 27.3 C, 0.0 C from the station mean1966: 27.7 C, +0.4 C from the station mean1967: 26.9 C, -0.4 C from the station mean1968: 27.4 C, +0.1 C from the station mean1969: 27.5 C, +0.2 C from the station mean1970: 27.4 C, +0.1 C from the station mean1971: 26.5 C, -0.8 C from the station mean1972: 27.2 C, -0.1 C from the station mean1973: 27.7 C, +0.4 C from the station mean1974: 26.7 C, -0.6 C from the station mean1975: 27.0 C, -0.3 C from the station mean1976: 26.8 C, -0.5 C from the station mean1977: 27.2 C, -0.1 C from the station mean1978: 27.2 C, -0.2 C from the station mean1979: 27.6 C, +0.2 C from the station mean1980: 27.5 C, +0.1 C from the station mean1981: 27.2 C, -0.1 C from the station mean1982: 27.1 C, -0.2 C from the station mean1983: 27.6 C, +0.3 C from the station mean1984: 26.9 C, -0.4 C from the station mean1985: 27.0 C, -0.4 C from the station mean1986: 26.6 C, -0.7 C from the station mean1987: 27.2 C, -0.1 C from the station mean1988: 27.3 C, 0.0 C from the station mean1989: 27.4 C, +0.1 C from the station mean1990: 27.7 C, +0.3 C from the station mean1991: 28.0 C, +0.7 C from the station mean1992: 27.8 C, +0.4 C from the station mean1993: 27.7 C, +0.4 C from the station mean1994: 27.7 C, +0.3 C from the station mean1995: 27.2 C, -0.2 C from the station mean1996: 27.1 C, -0.2 C from the station mean1997: 27.6 C, +0.2 C from the station mean1998: 28.5 C, +1.2 C from the station mean1999: 27.2 C, -0.1 C from the station mean2000: 27.5 C, +0.2 C from the station mean2001: 27.9 C, +0.6 C from the station mean2002: 28.3 C, +0.9 C from the station mean2003: 28.0 C, +0.7 C from the station mean2009: 27.4 C, +0.1 C from the station mean2011: 26.8 C, -0.5 C from the station mean1951196019701980199020002010
One stripe for each of 54 complete years at Ubon Ratchathani, 1951 to 2011. Blue stripes are years cooler than the station's own mean of 27.3 C (81.2 F); red stripes are warmer. The coolest year was 1971, at 26.5 C (79.6 F), and the warmest was 1998, at 28.5 C (83.3 F). The strongest colour marks a difference of 1.2 C (2.2 F).
Annual mean temperature at Ubon Ratchathani as warming stripes, 1951 to 2011
YearAnnual mean temperatureDifference from the station mean
195127.1 C-0.20 C
195227.3 C-0.03 C
195327.5 C+0.16 C
195427.4 C+0.11 C
195527.0 C-0.34 C
195626.9 C-0.46 C
195727.3 C-0.03 C
195827.4 C+0.05 C
196027.4 C+0.05 C
196127.3 C+0.02 C
196226.7 C-0.58 C
196326.8 C-0.55 C
196427.1 C-0.19 C
196527.3 C+0.00 C
196627.7 C+0.42 C
196726.9 C-0.38 C
196827.4 C+0.07 C
196927.5 C+0.20 C
197027.4 C+0.07 C
197126.5 C-0.85 C
197227.2 C-0.14 C
197327.7 C+0.36 C
197426.7 C-0.59 C
197527.0 C-0.34 C
197626.8 C-0.51 C
197727.2 C-0.15 C
197827.2 C-0.16 C
197927.6 C+0.24 C
198027.5 C+0.13 C
198127.2 C-0.14 C
198227.1 C-0.25 C
198327.6 C+0.29 C
198426.9 C-0.41 C
198527.0 C-0.36 C
198626.6 C-0.74 C
198727.2 C-0.13 C
198827.3 C-0.02 C
198927.4 C+0.12 C
199027.7 C+0.34 C
199128.0 C+0.72 C
199227.8 C+0.43 C
199327.7 C+0.36 C
199427.7 C+0.33 C
199527.2 C-0.16 C
199627.1 C-0.24 C
199727.6 C+0.23 C
199828.5 C+1.18 C
199927.2 C-0.14 C
200027.5 C+0.21 C
200127.9 C+0.61 C
200228.3 C+0.93 C
200328.0 C+0.70 C
200927.4 C+0.05 C
201126.8 C-0.51 C

The annual mean temperature here has risen by 0.09 C (0.02 to 0.15) per decade over 1951 to 2011. In Fahrenheit: 0.16 F (0.04 to 0.27) per decade. The slope is a straight line fitted to 54 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Ubon Ratchathani
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.09 C (0.02 to 0.15) per decade0.16 F (0.04 to 0.27) per decade1951 to 201154Rise
Mean daily maximum0.1 C (0.1 to 0.2) per decade0.2 F (0.1 to 0.4) per decade1951 to 201154Rise
Mean daily minimum0.04 C (-0.05 to 0.13) per decade0.1 F (-0.1 to 0.2) per decade1951 to 201154Not clearly different from zero

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 Ubon Ratchathani: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)43.1 C (109.6 F)202439.8 C (103.6 F)75
Coldest night (TNn)7.6 C (45.7 F)195512.2 C (54.0 F)75
Wettest day (Rx1day)239.0 mm (9.4 in)2010101.1 mm (4.0 in)75
Wettest five days (Rx5day)432.8 mm (17.0 in)1994189.6 mm (7.5 in)75
Longest dry spell (CDD)107 days195548 days75

Hottest day (TXx)

Hottest day (TXx) at Ubon Ratchathani by year The hottest day of the year at Ubon Ratchathani, 1951 to 2025. The record is 43.1 C (109.6 F) in 2024, marked on the chart; the median year is 39.8 C (103.6 F). 36384042441960198020002020Record: 43.1 C (109.6 F) in 2024
The hottest day of the year at Ubon Ratchathani, 1951 to 2025. The record is 43.1 C (109.6 F) in 2024, marked on the chart; the median year is 39.8 C (103.6 F).
Hottest day (TXx) at Ubon Ratchathani by year
YearHottest day (TXx)
195140.2 C (104.4 F)
195240.0 C (104.0 F)
195338.8 C (101.8 F)
195440.0 C (104.0 F)
195541.8 C (107.2 F)
195638.8 C (101.8 F)
195740.2 C (104.4 F)
195841.0 C (105.8 F)
195939.1 C (102.4 F)
196040.3 C (104.5 F)
196139.3 C (102.7 F)
196238.5 C (101.3 F)
196340.3 C (104.5 F)
196439.3 C (102.7 F)
196539.2 C (102.6 F)
196638.3 C (100.9 F)
196739.3 C (102.7 F)
196839.0 C (102.2 F)
196939.0 C (102.2 F)
197039.0 C (102.2 F)
197138.7 C (101.7 F)
197238.7 C (101.7 F)
197340.2 C (104.4 F)
197438.5 C (101.3 F)
197539.2 C (102.6 F)
197638.7 C (101.7 F)
197739.7 C (103.5 F)
197838.8 C (101.8 F)
197940.6 C (105.1 F)
198040.5 C (104.9 F)
198139.7 C (103.5 F)
198238.9 C (102.0 F)
198341.3 C (106.3 F)
198439.7 C (103.5 F)
198539.8 C (103.6 F)
198640.3 C (104.5 F)
198739.9 C (103.8 F)
198840.4 C (104.7 F)
198940.1 C (104.2 F)
199041.3 C (106.3 F)
199141.0 C (105.8 F)
199241.5 C (106.7 F)
199340.6 C (105.1 F)
199439.7 C (103.5 F)
199538.9 C (102.0 F)
199639.9 C (103.8 F)
199737.9 C (100.2 F)
199842.0 C (107.6 F)
199938.4 C (101.1 F)
200039.1 C (102.4 F)
200141.4 C (106.5 F)
200241.0 C (105.8 F)
200339.3 C (102.7 F)
200440.4 C (104.7 F)
200541.2 C (106.2 F)
200640.3 C (104.5 F)
200740.6 C (105.1 F)
200838.5 C (101.3 F)
200939.3 C (102.7 F)
201040.7 C (105.3 F)
201139.1 C (102.4 F)
201239.5 C (103.1 F)
201340.6 C (105.1 F)
201439.8 C (103.6 F)
201541.7 C (107.1 F)
201642.6 C (108.7 F)
201740.5 C (104.9 F)
201838.8 C (101.8 F)
201940.1 C (104.2 F)
202040.4 C (104.7 F)
202139.1 C (102.4 F)
202238.4 C (101.1 F)
202341.2 C (106.2 F)
202443.1 C (109.6 F)
202539.6 C (103.3 F)

Coldest night (TNn)

Coldest night (TNn) at Ubon Ratchathani by year The coldest night of the year at Ubon Ratchathani, 1951 to 2025. The record is 7.6 C (45.7 F) in 1955, marked on the chart; the median year is 12.2 C (54.0 F). 7.51012.51517.51960198020002020Record: 7.6 C (45.7 F) in 1955
The coldest night of the year at Ubon Ratchathani, 1951 to 2025. The record is 7.6 C (45.7 F) in 1955, marked on the chart; the median year is 12.2 C (54.0 F).
Coldest night (TNn) at Ubon Ratchathani by year
YearColdest night (TNn)
195112.8 C (55.0 F)
195211.3 C (52.3 F)
195311.8 C (53.2 F)
195411.6 C (52.9 F)
19557.6 C (45.7 F)
19569.8 C (49.6 F)
195711.2 C (52.2 F)
195812.5 C (54.5 F)
195912.5 C (54.5 F)
196011.5 C (52.7 F)
196111.8 C (53.2 F)
196210.5 C (50.9 F)
19638.5 C (47.3 F)
196411.9 C (53.4 F)
196511.6 C (52.9 F)
196612.3 C (54.1 F)
196710.4 C (50.7 F)
196812.7 C (54.9 F)
196912.8 C (55.0 F)
197012.7 C (54.9 F)
197111.8 C (53.2 F)
197212.4 C (54.3 F)
197312.1 C (53.8 F)
197410.5 C (50.9 F)
19758.5 C (47.3 F)
197610.6 C (51.1 F)
197711.7 C (53.1 F)
197812.3 C (54.1 F)
197913.8 C (56.8 F)
198013.4 C (56.1 F)
198111.7 C (53.1 F)
19828.9 C (48.0 F)
198310.0 C (50.0 F)
198410.4 C (50.7 F)
198512.1 C (53.8 F)
198610.3 C (50.5 F)
198711.7 C (53.1 F)
198812.3 C (54.1 F)
198914.0 C (57.2 F)
199014.7 C (58.5 F)
199115.9 C (60.6 F)
199212.2 C (54.0 F)
199312.6 C (54.7 F)
199412.1 C (53.8 F)
199512.3 C (54.1 F)
199611.1 C (52.0 F)
199713.2 C (55.8 F)
199815.0 C (59.0 F)
19999.6 C (49.3 F)
200011.7 C (53.1 F)
200113.5 C (56.3 F)
200214.8 C (58.6 F)
200312.3 C (54.1 F)
200412.2 C (54.0 F)
200511.2 C (52.2 F)
200612.1 C (53.8 F)
200713.4 C (56.1 F)
200813.1 C (55.6 F)
200911.5 C (52.7 F)
201014.4 C (57.9 F)
201112.6 C (54.7 F)
201214.5 C (58.1 F)
201312.4 C (54.3 F)
201412.1 C (53.8 F)
201515.4 C (59.7 F)
201611.5 C (52.7 F)
201712.2 C (54.0 F)
201811.8 C (53.2 F)
201913.7 C (56.7 F)
202014.2 C (57.6 F)
202110.5 C (50.9 F)
202214.2 C (57.6 F)
202313.6 C (56.5 F)
202415.4 C (59.7 F)
202513.5 C (56.3 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Ubon Ratchathani by year The wettest day of the year at Ubon Ratchathani, 1951 to 2025. The record is 239.0 mm (9.4 in) in 2010, marked on the chart; the median year is 101.1 mm (4.0 in). 01002003001960198020002020Record: 239.0 mm (9.4 in) in 2010
The wettest day of the year at Ubon Ratchathani, 1951 to 2025. The record is 239.0 mm (9.4 in) in 2010, marked on the chart; the median year is 101.1 mm (4.0 in).
Wettest day (Rx1day) at Ubon Ratchathani by year
YearWettest day (Rx1day)
1951182.8 mm (7.2 in)
195287.3 mm (3.4 in)
195383.5 mm (3.3 in)
1954126.7 mm (5.0 in)
195543.6 mm (1.7 in)
1956138.5 mm (5.5 in)
195757.9 mm (2.3 in)
195885.0 mm (3.3 in)
195999.5 mm (3.9 in)
1960124.1 mm (4.9 in)
1961100.7 mm (4.0 in)
1962112.4 mm (4.4 in)
196395.5 mm (3.8 in)
1964136.0 mm (5.4 in)
196578.2 mm (3.1 in)
1966156.1 mm (6.1 in)
1967113.4 mm (4.5 in)
1968130.3 mm (5.1 in)
1969130.0 mm (5.1 in)
1970203.9 mm (8.0 in)
197180.9 mm (3.2 in)
1972189.4 mm (7.5 in)
197389.4 mm (3.5 in)
197497.7 mm (3.8 in)
197595.0 mm (3.7 in)
197691.2 mm (3.6 in)
197789.5 mm (3.5 in)
1978170.6 mm (6.7 in)
1979118.1 mm (4.6 in)
1980112.5 mm (4.4 in)
198180.8 mm (3.2 in)
198297.3 mm (3.8 in)
1983148.3 mm (5.8 in)
198496.9 mm (3.8 in)
198584.1 mm (3.3 in)
198689.9 mm (3.5 in)
1987134.1 mm (5.3 in)
198871.9 mm (2.8 in)
198952.1 mm (2.1 in)
1990113.0 mm (4.4 in)
199190.9 mm (3.6 in)
1992121.9 mm (4.8 in)
1993180.1 mm (7.1 in)
1994199.9 mm (7.9 in)
199574.9 mm (2.9 in)
1996108.0 mm (4.3 in)
199797.0 mm (3.8 in)
199889.9 mm (3.5 in)
19998.9 mm (0.35 in)
200058.4 mm (2.3 in)
200170.1 mm (2.8 in)
200254.6 mm (2.1 in)
200394.5 mm (3.7 in)
2004103.4 mm (4.1 in)
200553.8 mm (2.1 in)
200697.0 mm (3.8 in)
2007105.9 mm (4.2 in)
200870.6 mm (2.8 in)
2009129.5 mm (5.1 in)
2010239.0 mm (9.4 in)
2011101.1 mm (4.0 in)
2012127.3 mm (5.0 in)
2013135.4 mm (5.3 in)
2014131.3 mm (5.2 in)
2015101.3 mm (4.0 in)
2016148.3 mm (5.8 in)
201797.8 mm (3.9 in)
2018114.8 mm (4.5 in)
2019119.6 mm (4.7 in)
2020216.9 mm (8.5 in)
2021156.5 mm (6.2 in)
2022208.3 mm (8.2 in)
202394.5 mm (3.7 in)
2024124.2 mm (4.9 in)
202581.3 mm (3.2 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Ubon Ratchathani by year The wettest five days of the year at Ubon Ratchathani, 1951 to 2025. The record is 432.8 mm (17.0 in) in 1994, marked on the chart; the median year is 189.6 mm (7.5 in). 02004006001960198020002020Record: 432.8 mm (17.0 in) in 1994
The wettest five days of the year at Ubon Ratchathani, 1951 to 2025. The record is 432.8 mm (17.0 in) in 1994, marked on the chart; the median year is 189.6 mm (7.5 in).
Wettest five days (Rx5day) at Ubon Ratchathani by year
YearWettest five days (Rx5day)
1951324.9 mm (12.8 in)
1952183.0 mm (7.2 in)
1953167.5 mm (6.6 in)
1954166.4 mm (6.6 in)
195596.2 mm (3.8 in)
1956203.5 mm (8.0 in)
1957133.7 mm (5.3 in)
1958156.2 mm (6.1 in)
1959131.1 mm (5.2 in)
1960156.7 mm (6.2 in)
1961179.7 mm (7.1 in)
1962189.6 mm (7.5 in)
1963129.6 mm (5.1 in)
1964193.5 mm (7.6 in)
1965118.5 mm (4.7 in)
1966239.5 mm (9.4 in)
1967126.0 mm (5.0 in)
1968282.2 mm (11.1 in)
1969166.6 mm (6.6 in)
1970239.2 mm (9.4 in)
1971127.4 mm (5.0 in)
1972266.1 mm (10.5 in)
1973189.6 mm (7.5 in)
1974211.1 mm (8.3 in)
1975140.7 mm (5.5 in)
1976175.8 mm (6.9 in)
1977214.3 mm (8.4 in)
1978206.3 mm (8.1 in)
1979360.1 mm (14.2 in)
1980174.3 mm (6.9 in)
1981164.5 mm (6.5 in)
1982231.2 mm (9.1 in)
1983338.0 mm (13.3 in)
1984200.5 mm (7.9 in)
1985164.6 mm (6.5 in)
1986207.0 mm (8.1 in)
1987256.0 mm (10.1 in)
1988126.6 mm (5.0 in)
1989134.1 mm (5.3 in)
1990161.4 mm (6.4 in)
1991165.2 mm (6.5 in)
1992156.3 mm (6.2 in)
1993249.7 mm (9.8 in)
1994432.8 mm (17.0 in)
1995152.9 mm (6.0 in)
1996271.0 mm (10.7 in)
1997224.0 mm (8.8 in)
1998214.8 mm (8.5 in)
199911.0 mm (0.4 in)
2000111.2 mm (4.4 in)
200176.5 mm (3.0 in)
2002140.5 mm (5.5 in)
2003218.2 mm (8.6 in)
2004224.4 mm (8.8 in)
2005107.2 mm (4.2 in)
2006127.7 mm (5.0 in)
2007209.0 mm (8.2 in)
2008150.6 mm (5.9 in)
2009247.6 mm (9.7 in)
2010290.5 mm (11.4 in)
2011217.9 mm (8.6 in)
2012215.7 mm (8.5 in)
2013295.2 mm (11.6 in)
2014301.3 mm (11.9 in)
2015170.9 mm (6.7 in)
2016168.2 mm (6.6 in)
2017195.3 mm (7.7 in)
2018180.7 mm (7.1 in)
2019343.7 mm (13.5 in)
2020301.7 mm (11.9 in)
2021188.2 mm (7.4 in)
2022328.5 mm (12.9 in)
2023218.9 mm (8.6 in)
2024199.9 mm (7.9 in)
2025155.7 mm (6.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Ubon Ratchathani by year The longest dry spell of the year at Ubon Ratchathani, 1951 to 2025. The record is 107 days in 1955, marked on the chart; the median year is 48 days. 0501001501960198020002020Record: 107 days in 1955
The longest dry spell of the year at Ubon Ratchathani, 1951 to 2025. The record is 107 days in 1955, marked on the chart; the median year is 48 days.
Longest dry spell (CDD) at Ubon Ratchathani by year
YearLongest dry spell (CDD)
195145 days
195277 days
195370 days
195483 days
1955107 days
195665 days
195749 days
195873 days
195941 days
196061 days
196166 days
196258 days
196369 days
196444 days
196553 days
196661 days
1967102 days
196875 days
196959 days
197090 days
197161 days
197236 days
197350 days
197437 days
197535 days
197662 days
197761 days
197856 days
197967 days
198056 days
198147 days
198286 days
198375 days
198477 days
198533 days
198660 days
198786 days
198844 days
198952 days
199048 days
1991100 days
199252 days
199347 days
199435 days
199558 days
199648 days
199774 days
199840 days
199925 days
200012 days
20017 days
200235 days
200342 days
200490 days
200561 days
20063 days
20073 days
20083 days
20093 days
20106 days
20115 days
20123 days
20134 days
20144 days
20153 days
20165 days
20175 days
20184 days
20193 days
20203 days
20215 days
20223 days
20233 days
20244 days
20253 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

50 years, 1951 to 2004

A day with at least 103.5 mm (4.1 in) of rain is expected about once in 2 years. A day with at least 238.8 mm (9.4 in) of rain is expected about once in 100 years.

Rainfall return levels at Ubon Ratchathani: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years103.5 mm (4.1 in)
5 years136.3 mm (5.4 in)
10 years159.4 mm (6.3 in)
25 years190.0 mm (7.5 in)
50 years214.0 mm (8.4 in)
100 years238.8 mm (9.4 in)Longer than the 50 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, 50 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: 203.9 mm (8.0 in) in 1970; 199.9 mm (7.9 in) in 1994; 189.4 mm (7.5 in) in 1972.

Download the Data

  • Data for Ubon Ratchathani standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Ubon Ratchathani 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 2026-10-12 (12 October 2026). Records are computed by this site and are not official.

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