Built 2026-10-15 (15 October 2026)

Lampang Weather Records (TH000048328)

Record envelope, standing records and threshold days for Lampang (TH000048328), Thailand, with 75 years of record.

Key Facts for Lampang

  • Lampang (TH000048328) is a weather station in Thailand at 18.28 latitude and 99.52 longitude, 242 m (794 ft) above sea level.
  • The station reports from 1951 to 2025, 75 years of record.
  • 1,464 records set at Lampang still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Lampang set a daily record high maximum temperature of 36.5 C (97.7 F) on 19 August 2025.

About the Station

  • Location: Thailand, 18.28 latitude, 99.52 longitude.
  • Elevation: 242 m (794 ft).
  • Period of record: 1951 to 2025, 75 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

4 days at or beyond a record
Daily record high and record low at Lampang, with 2026 drawn through them The band shows the record high and record low for each calendar day at Lampang. The lines show the 2026 daily maximum and minimum. 4 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 Lampang. The lines show the 2026 daily maximum and minimum. 4 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Lampang, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan36.9 C (98.4 F)3.9 C (39.0 F)34.6 C (94.3 F)9.9 C (49.8 F)
Feb40.0 C (104.0 F)8.1 C (46.6 F)36.6 C (97.9 F)14.2 C (57.6 F)
Mar42.5 C (108.5 F)11.2 C (52.2 F)40.7 C (105.3 F)17.0 C (62.6 F)
Apr44.0 C (111.2 F)13.1 C (55.6 F)41.1 C (106.0 F)21.8 C (71.2 F)
May43.2 C (109.8 F)18.5 C (65.3 F)40.0 C (104.0 F)22.3 C (72.1 F)
Jun41.1 C (106.0 F)21.2 C (70.2 F)38.0 C (100.4 F)23.5 C (74.3 F)
Jul40.8 C (105.4 F)20.9 C (69.6 F)36.4 C (97.5 F)22.9 C (73.2 F)
Aug37.8 C (100.0 F)20.5 C (68.9 F)37.4 C (99.3 F)23.0 C (73.4 F)
Sep37.6 C (99.7 F)19.0 C (66.2 F)n/an/a
Oct37.8 C (100.0 F)12.7 C (54.9 F)n/an/a
Nov39.4 C (102.9 F)7.1 C (44.8 F)n/an/a
Dec36.0 C (96.8 F)3.7 C (38.7 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Lampang by the year they were set 1,464 records at Lampang still stand. 1998 holds the most, with 67. 0204060801951: 271952: 521954: 151955: 321956: 181957: 291958: 261959: 261960: 311961: 231962: 151963: 291964: 121965: 71966: 231967: 151968: 131969: 171970: 171971: 341972: 211973: 161974: 271975: 371976: 121977: 351978: 251979: 121980: 191981: 61982: 21983: 161984: 331985: 91986: 111987: 111988: 141989: 61990: 61991: 111992: 171993: 161994: 141995: 91996: 81997: 251998: 671999: 292000: 182001: 182002: 172003: 152004: 252005: 182006: 112007: 132008: 112009: 212010: 452011: 182012: 192013: 92014: 72015: 142016: 192017: 142018: 102019: 252020: 272021: 152022: 192023: 472024: 292025: 51951196019681976198419922000200820162024
1,464 records at Lampang still stand. 1998 holds the most, with 67.
Standing records at Lampang by the year they were set
Year setStanding records
195127
195252
195415
195532
195618
195729
195826
195926
196031
196123
196215
196329
196412
19657
196623
196715
196813
196917
197017
197134
197221
197316
197427
197537
197612
197735
197825
197912
198019
19816
19822
198316
198433
19859
198611
198711
198814
19896
19906
199111
199217
199316
199414
19959
19968
199725
199867
199929
200018
200118
200217
200315
200425
200518
200611
200713
200811
200921
201045
201118
201219
20139
20147
201514
201619
201714
201810
201925
202027
202115
202219
202347
202429
20255

All-Time Record Progression

4 new records
When Lampang set new all-time records 4 all-time records were set at Lampang between 18 April 1983 and 28 April 2024. Each dot is a new record. Record high maximum temperatureRecord daily precipitationRecord low minimum temperature18 April 1983: Record high maximum temperature 43.5 C (110.3 F)31 May 1994: Record daily precipitation 270.0 mm (10.6 in)25 December 1999: Record low minimum temperature 3.7 C (38.7 F)28 April 2024: Record high maximum temperature 44.0 C (111.2 F)1990200020102020
4 all-time records were set at Lampang between 18 April 1983 and 28 April 2024. Each dot is a new record.
When Lampang set new all-time records
DateKindDetail
1983-04-18Record high maximum temperatureRecord high maximum temperature 43.5 C (110.3 F)
1994-05-31Record daily precipitationRecord daily precipitation 270.0 mm (10.6 in)
1999-12-25Record low minimum temperatureRecord low minimum temperature 3.7 C (38.7 F)
2024-04-28Record high maximum temperatureRecord high maximum temperature 44.0 C (111.2 F)

Wettest Day of Each Month

May: 270.0 mm (10.6 in)
Record daily precipitation for each month at Lampang The wettest day on record for each calendar month at Lampang. The most was 270.0 mm (10.6 in) on 31 May 1994. 0100200300 Jan: 72.9 mm (2.9 in), 26 January 2016 Jan Feb: 54.5 mm (2.1 in), 3 February 1965 Feb Mar: 105.4 mm (4.1 in), 26 March 2017 Mar Apr: 140.0 mm (5.5 in), 29 April 1974 Apr May: 270.0 mm (10.6 in), 31 May 1994 May Jun: 190.0 mm (7.5 in), 18 June 1994 Jun Jul: 103.9 mm (4.1 in), 1 July 1993 Jul Aug: 109.5 mm (4.3 in), 23 August 2002 Aug Sep: 118.1 mm (4.6 in), 5 September 2023 Sep Oct: 103.1 mm (4.1 in), 18 October 2013 Oct Nov: 102.1 mm (4.0 in), 16 November 1993 Nov Dec: 55.1 mm (2.2 in), 25 December 1992 Dec
The wettest day on record for each calendar month at Lampang. The most was 270.0 mm (10.6 in) on 31 May 1994.
Record daily precipitation for each month at Lampang
MonthRecord daily precipitation (mm)Date
Jan72.9 mm (2.9 in)26 January 2016
Feb54.5 mm (2.1 in)3 February 1965
Mar105.4 mm (4.1 in)26 March 2017
Apr140.0 mm (5.5 in)29 April 1974
May270.0 mm (10.6 in)31 May 1994
Jun190.0 mm (7.5 in)18 June 1994
Jul103.9 mm (4.1 in)1 July 1993
Aug109.5 mm (4.3 in)23 August 2002
Sep118.1 mm (4.6 in)5 September 2023
Oct103.1 mm (4.1 in)18 October 2013
Nov102.1 mm (4.0 in)16 November 1993
Dec55.1 mm (2.2 in)25 December 1992

Period of Record Coverage

1951 to 2025
Days with data per year at Lampang 74 years of record at Lampang, 1951 to 2025. 16 years have data for under 90 percent of days and are left out of rankings: 1987, 1988, 1995, 2006, 2007, 2008, 2009, 2017 and others. 1951: 365 of 365 days1952: 333 of 366 days1954: 365 of 365 days1955: 364 of 365 days1956: 366 of 366 days1957: 363 of 365 days1958: 365 of 365 days1959: 364 of 365 days1960: 363 of 366 days1961: 365 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 365 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: 365 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: 331 of 365 days1987: 196 of 365 days1988: 202 of 366 days1989: 341 of 365 days1990: 347 of 365 days1991: 349 of 365 days1992: 349 of 366 days1993: 344 of 365 days1994: 344 of 365 days1995: 327 of 365 days1996: 344 of 366 days1997: 339 of 365 days1998: 343 of 365 days1999: 344 of 365 days2000: 343 of 366 days2001: 353 of 365 days2002: 356 of 365 days2003: 350 of 365 days2004: 352 of 366 days2005: 333 of 365 days2006: 296 of 365 days2007: 290 of 365 days2008: 315 of 366 days2009: 315 of 365 days2010: 360 of 365 days2011: 362 of 365 days2012: 352 of 366 days2013: 359 of 365 days2014: 363 of 365 days2015: 361 of 365 days2016: 353 of 366 days2017: 304 of 365 days2018: 118 of 365 days2019: 150 of 365 days2020: 199 of 366 days2021: 171 of 365 days2022: 227 of 365 days2023: 266 of 365 days2024: 241 of 366 days2025: 192 of 365 days1960197019801990200020102020
74 years of record at Lampang, 1951 to 2025. 16 years have data for under 90 percent of days and are left out of rankings: 1987, 1988, 1995, 2006, 2007, 2008, 2009, 2017 and others.
Days with data per year at Lampang
YearDays with dataShare of yearComplete
1951365100%Yes
195233391%Yes
1954365100%Yes
1955364100%Yes
1956366100%Yes
195736399%Yes
1958365100%Yes
1959364100%Yes
196036399%Yes
1961365100%Yes
1962365100%Yes
1963365100%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
1967365100%Yes
1968366100%Yes
1969365100%Yes
1970365100%Yes
1971365100%Yes
1972365100%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
198633191%Yes
198719654%No
198820255%No
198934193%Yes
199034795%Yes
199134996%Yes
199234995%Yes
199334494%Yes
199434494%Yes
199532790%No
199634494%Yes
199733993%Yes
199834394%Yes
199934494%Yes
200034394%Yes
200135397%Yes
200235698%Yes
200335096%Yes
200435296%Yes
200533391%Yes
200629681%No
200729079%No
200831586%No
200931586%No
201036099%Yes
201136299%Yes
201235296%Yes
201335998%Yes
201436399%Yes
201536199%Yes
201635396%Yes
201730483%No
201811832%No
201915041%No
202019954%No
202117147%No
202222762%No
202326673%No
202424166%No
202519253%No

Latest Records

20
Latest records at Lampang
DateStationRecordValueBeat old record byOld record stoodSignificance
19 August 2025Lampang, THdaily high max36.5 C (97.7 F)0.9 C (1.6 F)16 years15 of 100 (Routine)
5 August 2025Lampang, THdaily high min (Tie)25.0 C (77.0 F)tie71 years7 of 100 (Routine)
4 August 2025Lampang, THdaily high max37.4 C (99.3 F)1.7 C (3.1 F)38 years26 of 100 (Routine)
2 August 2025Lampang, THdaily high max36.2 C (97.2 F)1.2 C (2.2 F)40 years24 of 100 (Routine)
20 April 2025Lampang, THdaily rain29.5 mm (1.2 in)16.5 mm (0.6 in)36 years29 of 100 (Routine)
2 March 2025Lampang, THdaily high max39.5 C (103.1 F)0.7 C (1.3 F)15 years13 of 100 (Routine)
25 February 2025Lampang, THdaily low max28.0 C (82.4 F)2.2 C (4.0 F)57 years33 of 100 (Routine)
14 December 2024Lampang, THdaily high min20.8 C (69.4 F)0.1 C (0.2 F)54 years23 of 100 (Routine)
3 December 2024Lampang, THdaily high max34.7 C (94.5 F)0.1 C (0.2 F)31 years16 of 100 (Routine)
28 October 2024Lampang, THdaily high max (Tie)34.8 C (94.6 F)tie24 years3 of 100 (Routine)
27 October 2024Lampang, THdaily high max36.5 C (97.7 F)1.8 C (3.2 F)26 years22 of 100 (Routine)
25 October 2024Lampang, THdaily high max35.0 C (95.0 F)0.2 C (0.4 F)1 year7 of 100 (Routine)
18 October 2024Lampang, THdaily high min (Tie)23.6 C (74.5 F)tie69 years6 of 100 (Routine)
30 September 2024Lampang, THdaily high min24.9 C (76.8 F)0.4 C (0.7 F)67 years31 of 100 (Routine)
17 September 2024Lampang, THdaily rain51.8 mm (2.0 in)14.0 mm (0.6 in)62 years34 of 100 (Routine)
16 September 2024Lampang, THdaily high max35.7 C (96.3 F)0.7 C (1.3 F)45 years23 of 100 (Routine)
7 September 2024Lampang, THdaily high max35.8 C (96.4 F)0.1 C (0.2 F)39 years18 of 100 (Routine)
11 August 2024Lampang, THmonthly high min (Tie)26.0 C (78.8 F)tie4 years4 of 100 (Routine)
10 August 2024Lampang, THdaily high min25.3 C (77.5 F)0.3 C (0.5 F)9 years12 of 100 (Routine)
10 August 2024Lampang, THdaily high max37.0 C (98.6 F)0.6 C (1.1 F)9 years11 of 100 (Routine)

Climate Trend

40 complete years, 1951 to 2004
Annual mean temperature at Lampang as warming stripes, 1951 to 2004 One stripe for each of 40 complete years at Lampang, 1951 to 2004. Blue stripes are years cooler than the station's own mean of 26.7 C (80.0 F); red stripes are warmer. The coolest year was 1971, at 25.7 C (78.3 F), and the warmest was 2004, at 27.6 C (81.7 F). The strongest colour marks a difference of 1.0 C (1.8 F). 1951: 26.1 C, -0.6 C from the station mean1954: 26.6 C, -0.1 C from the station mean1955: 25.8 C, -0.9 C from the station mean1956: 26.1 C, -0.6 C from the station mean1957: 26.9 C, +0.2 C from the station mean1958: 26.6 C, -0.1 C from the station mean1959: 26.5 C, -0.2 C from the station mean1960: 26.6 C, -0.1 C from the station mean1961: 26.1 C, -0.5 C from the station mean1962: 26.4 C, -0.3 C from the station mean1963: 26.3 C, -0.4 C from the station mean1964: 26.7 C, 0.0 C from the station mean1965: 26.5 C, -0.2 C from the station mean1966: 27.3 C, +0.6 C from the station mean1967: 26.4 C, -0.3 C from the station mean1968: 26.4 C, -0.3 C from the station mean1969: 26.6 C, -0.1 C from the station mean1970: 26.4 C, -0.2 C from the station mean1971: 25.7 C, -1.0 C from the station mean1972: 26.4 C, -0.3 C from the station mean1973: 26.3 C, -0.4 C from the station mean1974: 26.0 C, -0.7 C from the station mean1975: 26.2 C, -0.5 C from the station mean1976: 26.1 C, -0.6 C from the station mean1977: 26.4 C, -0.3 C from the station mean1978: 26.7 C, 0.0 C from the station mean1979: 27.1 C, +0.4 C from the station mean1980: 27.2 C, +0.5 C from the station mean1990: 27.1 C, +0.4 C from the station mean1991: 27.4 C, +0.7 C from the station mean1992: 26.6 C, -0.1 C from the station mean1994: 27.1 C, +0.4 C from the station mean1996: 26.9 C, +0.3 C from the station mean1997: 27.5 C, +0.9 C from the station mean1999: 27.2 C, +0.5 C from the station mean2000: 27.2 C, +0.5 C from the station mean2001: 27.5 C, +0.8 C from the station mean2002: 27.6 C, +0.9 C from the station mean2003: 27.6 C, +0.9 C from the station mean2004: 27.6 C, +0.9 C from the station mean19511955196019651970197519801985199019952000
One stripe for each of 40 complete years at Lampang, 1951 to 2004. Blue stripes are years cooler than the station's own mean of 26.7 C (80.0 F); red stripes are warmer. The coolest year was 1971, at 25.7 C (78.3 F), and the warmest was 2004, at 27.6 C (81.7 F). The strongest colour marks a difference of 1.0 C (1.8 F).
Annual mean temperature at Lampang as warming stripes, 1951 to 2004
YearAnnual mean temperatureDifference from the station mean
195126.1 C-0.63 C
195426.6 C-0.07 C
195525.8 C-0.93 C
195626.1 C-0.62 C
195726.9 C+0.22 C
195826.6 C-0.12 C
195926.5 C-0.24 C
196026.6 C-0.09 C
196126.1 C-0.55 C
196226.4 C-0.29 C
196326.3 C-0.41 C
196426.7 C-0.02 C
196526.5 C-0.17 C
196627.3 C+0.61 C
196726.4 C-0.28 C
196826.4 C-0.28 C
196926.6 C-0.08 C
197026.4 C-0.25 C
197125.7 C-0.96 C
197226.4 C-0.30 C
197326.3 C-0.42 C
197426.0 C-0.71 C
197526.2 C-0.51 C
197626.1 C-0.60 C
197726.4 C-0.32 C
197826.7 C-0.04 C
197927.1 C+0.37 C
198027.2 C+0.50 C
199027.1 C+0.42 C
199127.4 C+0.69 C
199226.6 C-0.06 C
199427.1 C+0.37 C
199626.9 C+0.25 C
199727.5 C+0.85 C
199927.2 C+0.53 C
200027.2 C+0.53 C
200127.5 C+0.78 C
200227.6 C+0.86 C
200327.6 C+0.92 C
200427.6 C+0.92 C

The annual mean temperature here has risen by 0.2 C (0.2 to 0.3) per decade over 1951 to 2004. In Fahrenheit: 0.4 F (0.3 to 0.6) per decade. The slope is a straight line fitted to 40 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Lampang
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.2 C (0.2 to 0.3) per decade0.4 F (0.3 to 0.6) per decade1951 to 200440Rise
Mean daily maximum0.3 C (0.2 to 0.4) per decade0.5 F (0.4 to 0.7) per decade1951 to 200440Rise
Mean daily minimum0.2 C (0.1 to 0.2) per decade0.3 F (0.2 to 0.4) per decade1951 to 200440Rise

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 Lampang: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)44.0 C (111.2 F)202441.2 C (106.1 F)74
Coldest night (TNn)3.7 C (38.7 F)19999.4 C (48.9 F)69
Wettest day (Rx1day)270.0 mm (10.6 in)199471.9 mm (2.8 in)74
Wettest five days (Rx5day)360.9 mm (14.2 in)1994124.5 mm (4.9 in)74
Longest dry spell (CDD)101 days196747 days74

Hottest day (TXx)

Hottest day (TXx) at Lampang by year The hottest day of the year at Lampang, 1951 to 2025. The record is 44.0 C (111.2 F) in 2024, marked on the chart; the median year is 41.2 C (106.1 F). 36384042441960198020002020Record: 44.0 C (111.2 F) in 2024
The hottest day of the year at Lampang, 1951 to 2025. The record is 44.0 C (111.2 F) in 2024, marked on the chart; the median year is 41.2 C (106.1 F).
Hottest day (TXx) at Lampang by year
YearHottest day (TXx)
195139.6 C (103.3 F)
195238.7 C (101.7 F)
195441.7 C (107.1 F)
195540.3 C (104.5 F)
195638.9 C (102.0 F)
195740.7 C (105.3 F)
195840.9 C (105.6 F)
195941.3 C (106.3 F)
196043.1 C (109.6 F)
196139.6 C (103.3 F)
196239.4 C (102.9 F)
196341.0 C (105.8 F)
196441.1 C (106.0 F)
196539.8 C (103.6 F)
196641.9 C (107.4 F)
196740.7 C (105.3 F)
196838.8 C (101.8 F)
196940.8 C (105.4 F)
197040.1 C (104.2 F)
197139.9 C (103.8 F)
197239.6 C (103.3 F)
197340.6 C (105.1 F)
197438.8 C (101.8 F)
197542.2 C (108.0 F)
197640.5 C (104.9 F)
197739.6 C (103.3 F)
197840.7 C (105.3 F)
197941.6 C (106.9 F)
198043.2 C (109.8 F)
198141.6 C (106.9 F)
198240.6 C (105.1 F)
198343.5 C (110.3 F)
198442.2 C (108.0 F)
198541.6 C (106.9 F)
198641.7 C (107.1 F)
198741.2 C (106.2 F)
198836.5 C (97.7 F)
198941.3 C (106.3 F)
199040.5 C (104.9 F)
199142.0 C (107.6 F)
199242.6 C (108.7 F)
199340.5 C (104.9 F)
199440.0 C (104.0 F)
199542.1 C (107.8 F)
199640.7 C (105.3 F)
199741.0 C (105.8 F)
199843.1 C (109.6 F)
199940.9 C (105.6 F)
200041.5 C (106.7 F)
200141.5 C (106.7 F)
200241.9 C (107.4 F)
200341.1 C (106.0 F)
200442.6 C (108.7 F)
200541.9 C (107.4 F)
200641.1 C (106.0 F)
200742.7 C (108.9 F)
200841.0 C (105.8 F)
200942.3 C (108.1 F)
201043.0 C (109.4 F)
201139.0 C (102.2 F)
201241.1 C (106.0 F)
201341.5 C (106.7 F)
201441.5 C (106.7 F)
201541.3 C (106.3 F)
201643.5 C (110.3 F)
201741.3 C (106.3 F)
201838.5 C (101.3 F)
201943.0 C (109.4 F)
202043.3 C (109.9 F)
202141.2 C (106.2 F)
202241.8 C (107.2 F)
202343.1 C (109.6 F)
202444.0 C (111.2 F)
202541.1 C (106.0 F)

Coldest night (TNn)

Coldest night (TNn) at Lampang by year The coldest night of the year at Lampang, 1951 to 2025. The record is 3.7 C (38.7 F) in 1999, marked on the chart; the median year is 9.4 C (48.9 F). 051015201960198020002020Record: 3.7 C (38.7 F) in 1999
The coldest night of the year at Lampang, 1951 to 2025. The record is 3.7 C (38.7 F) in 1999, marked on the chart; the median year is 9.4 C (48.9 F).
Coldest night (TNn) at Lampang by year
YearColdest night (TNn)
195111.1 C (52.0 F)
195210.3 C (50.5 F)
19548.2 C (46.8 F)
19555.7 C (42.3 F)
19568.2 C (46.8 F)
19578.4 C (47.1 F)
19586.7 C (44.1 F)
19598.2 C (46.8 F)
19606.6 C (43.9 F)
19615.0 C (41.0 F)
19627.6 C (45.7 F)
19636.7 C (44.1 F)
19647.8 C (46.0 F)
19658.1 C (46.6 F)
19669.1 C (48.4 F)
19678.2 C (46.8 F)
19689.0 C (48.2 F)
19699.0 C (48.2 F)
19709.4 C (48.9 F)
19717.1 C (44.8 F)
19728.4 C (47.1 F)
19735.8 C (42.4 F)
19743.9 C (39.0 F)
19754.7 C (40.5 F)
19764.8 C (40.6 F)
19779.8 C (49.6 F)
19787.8 C (46.0 F)
197910.4 C (50.7 F)
19809.5 C (49.1 F)
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
19868.0 C (46.4 F)
19879.2 C (48.6 F)
198811.0 C (51.8 F)
19899.2 C (48.6 F)
199010.0 C (50.0 F)
199111.4 C (52.5 F)
19929.6 C (49.3 F)
19936.7 C (44.1 F)
199410.3 C (50.5 F)
19958.8 C (47.8 F)
19968.6 C (47.5 F)
19979.7 C (49.5 F)
19989.9 C (49.8 F)
19993.7 C (38.7 F)
200010.5 C (50.9 F)
200110.5 C (50.9 F)
200212.0 C (53.6 F)
200311.8 C (53.2 F)
200411.0 C (51.8 F)
200511.1 C (52.0 F)
20068.7 C (47.7 F)
20079.4 C (48.9 F)
200810.0 C (50.0 F)
20098.8 C (47.8 F)
201013.1 C (55.6 F)
201111.8 C (53.2 F)
20129.7 C (49.5 F)
20139.0 C (48.2 F)
201410.0 C (50.0 F)
201513.2 C (55.8 F)
20169.5 C (49.1 F)
201716.0 C (60.8 F)
201814.0 C (57.2 F)
201918.6 C (65.5 F)
20209.3 C (48.7 F)
202110.0 C (50.0 F)
202214.0 C (57.2 F)
202316.1 C (61.0 F)
202414.0 C (57.2 F)
20259.9 C (49.8 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Lampang by year The wettest day of the year at Lampang, 1951 to 2025. The record is 270.0 mm (10.6 in) in 1994, marked on the chart; the median year is 71.9 mm (2.8 in). 01002003001960198020002020Record: 270.0 mm (10.6 in) in 1994
The wettest day of the year at Lampang, 1951 to 2025. The record is 270.0 mm (10.6 in) in 1994, marked on the chart; the median year is 71.9 mm (2.8 in).
Wettest day (Rx1day) at Lampang by year
YearWettest day (Rx1day)
195159.1 mm (2.3 in)
195248.7 mm (1.9 in)
195467.6 mm (2.7 in)
1955103.1 mm (4.1 in)
195685.1 mm (3.4 in)
195757.6 mm (2.3 in)
195847.5 mm (1.9 in)
195975.5 mm (3.0 in)
196081.6 mm (3.2 in)
196185.2 mm (3.4 in)
196286.0 mm (3.4 in)
196360.8 mm (2.4 in)
196452.8 mm (2.1 in)
1965105.9 mm (4.2 in)
196673.3 mm (2.9 in)
196770.0 mm (2.8 in)
196857.7 mm (2.3 in)
196987.6 mm (3.4 in)
197089.0 mm (3.5 in)
197196.4 mm (3.8 in)
197272.7 mm (2.9 in)
197368.7 mm (2.7 in)
1974140.0 mm (5.5 in)
197564.6 mm (2.5 in)
197652.1 mm (2.1 in)
197784.3 mm (3.3 in)
197846.9 mm (1.8 in)
197953.2 mm (2.1 in)
198070.4 mm (2.8 in)
198160.8 mm (2.4 in)
1982109.9 mm (4.3 in)
198377.0 mm (3.0 in)
198478.5 mm (3.1 in)
198566.5 mm (2.6 in)
198673.9 mm (2.9 in)
198772.9 mm (2.9 in)
198850.0 mm (2.0 in)
198965.0 mm (2.6 in)
199078.0 mm (3.1 in)
199164.0 mm (2.5 in)
199271.1 mm (2.8 in)
1993103.9 mm (4.1 in)
1994270.0 mm (10.6 in)
199565.0 mm (2.6 in)
1996102.1 mm (4.0 in)
199740.9 mm (1.6 in)
199867.1 mm (2.6 in)
199926.9 mm (1.1 in)
200039.1 mm (1.5 in)
200158.7 mm (2.3 in)
2002109.5 mm (4.3 in)
200391.7 mm (3.6 in)
200452.8 mm (2.1 in)
2005113.8 mm (4.5 in)
200678.0 mm (3.1 in)
200761.7 mm (2.4 in)
200851.3 mm (2.0 in)
200965.8 mm (2.6 in)
201061.2 mm (2.4 in)
2011189.7 mm (7.5 in)
2012101.3 mm (4.0 in)
2013103.1 mm (4.1 in)
201457.7 mm (2.3 in)
201555.9 mm (2.2 in)
201672.9 mm (2.9 in)
2017105.4 mm (4.1 in)
201876.2 mm (3.0 in)
201976.7 mm (3.0 in)
202074.9 mm (2.9 in)
202163.0 mm (2.5 in)
202275.2 mm (3.0 in)
2023118.1 mm (4.6 in)
202464.8 mm (2.6 in)
202534.3 mm (1.4 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Lampang by year The wettest five days of the year at Lampang, 1951 to 2025. The record is 360.9 mm (14.2 in) in 1994, marked on the chart; the median year is 124.5 mm (4.9 in). 01002003004001960198020002020Record: 360.9 mm (14.2 in) in 1994
The wettest five days of the year at Lampang, 1951 to 2025. The record is 360.9 mm (14.2 in) in 1994, marked on the chart; the median year is 124.5 mm (4.9 in).
Wettest five days (Rx5day) at Lampang by year
YearWettest five days (Rx5day)
1951152.4 mm (6.0 in)
195273.3 mm (2.9 in)
1954136.5 mm (5.4 in)
1955194.5 mm (7.7 in)
1956100.4 mm (4.0 in)
195798.9 mm (3.9 in)
195866.1 mm (2.6 in)
1959192.1 mm (7.6 in)
1960171.4 mm (6.7 in)
1961105.8 mm (4.2 in)
1962117.5 mm (4.6 in)
1963105.0 mm (4.1 in)
1964102.9 mm (4.1 in)
1965132.7 mm (5.2 in)
1966115.6 mm (4.6 in)
1967155.4 mm (6.1 in)
1968126.9 mm (5.0 in)
1969152.4 mm (6.0 in)
1970130.9 mm (5.2 in)
1971158.5 mm (6.2 in)
1972124.2 mm (4.9 in)
1973136.1 mm (5.4 in)
1974151.1 mm (5.9 in)
1975139.2 mm (5.5 in)
197674.5 mm (2.9 in)
1977172.2 mm (6.8 in)
1978114.3 mm (4.5 in)
1979108.0 mm (4.3 in)
198092.7 mm (3.6 in)
1981116.9 mm (4.6 in)
1982195.1 mm (7.7 in)
1983158.6 mm (6.2 in)
198494.8 mm (3.7 in)
1985133.5 mm (5.3 in)
1986153.9 mm (6.1 in)
198797.1 mm (3.8 in)
198888.7 mm (3.5 in)
198988.2 mm (3.5 in)
199098.0 mm (3.9 in)
1991123.0 mm (4.8 in)
1992165.1 mm (6.5 in)
1993122.7 mm (4.8 in)
1994360.9 mm (14.2 in)
1995100.8 mm (4.0 in)
1996150.1 mm (5.9 in)
199782.9 mm (3.3 in)
1998129.3 mm (5.1 in)
19999.9 mm (0.39 in)
200068.3 mm (2.7 in)
200184.9 mm (3.3 in)
2002124.8 mm (4.9 in)
2003160.6 mm (6.3 in)
2004105.4 mm (4.1 in)
2005160.0 mm (6.3 in)
2006169.2 mm (6.7 in)
2007142.0 mm (5.6 in)
200873.7 mm (2.9 in)
2009114.4 mm (4.5 in)
2010129.2 mm (5.1 in)
2011222.2 mm (8.7 in)
2012205.2 mm (8.1 in)
2013158.2 mm (6.2 in)
2014106.7 mm (4.2 in)
2015103.6 mm (4.1 in)
2016115.8 mm (4.6 in)
2017175.0 mm (6.9 in)
2018110.0 mm (4.3 in)
2019149.7 mm (5.9 in)
2020120.4 mm (4.7 in)
2021108.6 mm (4.3 in)
2022201.7 mm (7.9 in)
2023223.6 mm (8.8 in)
2024139.2 mm (5.5 in)
202587.9 mm (3.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Lampang by year The longest dry spell of the year at Lampang, 1951 to 2025. The record is 101 days in 1967, marked on the chart; the median year is 47 days. 02550751001251960198020002020Record: 101 days in 1967
The longest dry spell of the year at Lampang, 1951 to 2025. The record is 101 days in 1967, marked on the chart; the median year is 47 days.
Longest dry spell (CDD) at Lampang by year
YearLongest dry spell (CDD)
195149 days
195262 days
195452 days
195551 days
195640 days
195773 days
195843 days
195981 days
196059 days
196145 days
196290 days
196356 days
196467 days
196533 days
196631 days
1967101 days
196861 days
196955 days
197034 days
197145 days
197241 days
197365 days
197479 days
197531 days
197656 days
197779 days
197864 days
197964 days
198074 days
198165 days
198267 days
198389 days
198457 days
198589 days
198641 days
198739 days
198855 days
198960 days
199051 days
199189 days
199257 days
199366 days
199430 days
199552 days
199655 days
199760 days
199885 days
199923 days
200011 days
20014 days
200219 days
200376 days
200491 days
200536 days
20063 days
20074 days
20084 days
20094 days
20103 days
20114 days
20124 days
20136 days
20144 days
20153 days
20164 days
20175 days
20184 days
20193 days
20202 days
20214 days
20223 days
20234 days
20245 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 69.6 mm (2.7 in) of rain is expected about once in 2 years. A day with at least 197.5 mm (7.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Lampang: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years69.6 mm (2.7 in)
5 years92.1 mm (3.6 in)
10 years110.8 mm (4.4 in)
25 years139.9 mm (5.5 in)
50 years166.3 mm (6.5 in)Longer than the 49 years of record
100 years197.5 mm (7.8 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: 270.0 mm (10.6 in) in 1994; 140.0 mm (5.5 in) in 1974; 109.9 mm (4.3 in) in 1982.

Station Changes

2 suspected

2 changes were suspected in the annual mean temperature of Lampang, at 1962 and 1990. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1962 ran 0.2 C (0.4 F) higher than in the years before (possible change).
  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1990 ran 0.3 C (0.6 F) higher than in the years before (likely change).
Suspected changes in the annual mean temperature at Lampang, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1962+0.2+0.4possible5
1990+0.3+0.6likely5

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 Lampang standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Lampang 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

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