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Built 2026-10-19 (19 October 2026)

Dachen Dao Weather Records (CHM00058666)

Record envelope, standing records and threshold days for Dachen Dao (CHM00058666), China, with 67 years of record.

Key Facts for Dachen Dao

  • Dachen Dao (CHM00058666) is a weather station in China at 28.45 latitude and 121.88 longitude, 84 m (276 ft) above sea level.
  • The station reports from 1959 to 2025, 67 years of record.
  • 1,464 records set at Dachen Dao still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Dachen Dao tied a daily record high maximum temperature of 31.1 C (88.0 F) on 23 August 2025.

About the Station

  • Location: China, 28.45 latitude, 121.88 longitude.
  • Elevation: 84 m (276 ft).
  • Period of record: 1959 to 2025, 67 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

29 days at or beyond a record
Daily record high and record low at Dachen Dao, with 2026 drawn through them The band shows the record high and record low for each calendar day at Dachen Dao. The lines show the 2026 daily maximum and minimum. 29 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -10010203040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Dachen Dao. The lines show the 2026 daily maximum and minimum. 29 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Dachen Dao, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan20.4 C (68.7 F)-6.0 C (21.2 F)15.6 C (60.1 F)1.9 C (35.4 F)
Feb24.0 C (75.2 F)-4.0 C (24.8 F)16.5 C (61.7 F)-1.4 C (29.5 F)
Mar24.4 C (75.9 F)-2.0 C (28.4 F)22.3 C (72.1 F)5.6 C (42.1 F)
Apr26.9 C (80.4 F)0.0 C (32.0 F)22.8 C (73.0 F)7.5 C (45.5 F)
May30.3 C (86.5 F)8.0 C (46.4 F)26.4 C (79.5 F)14.8 C (58.6 F)
Jun31.5 C (88.7 F)13.2 C (55.8 F)31.5 C (88.7 F)19.2 C (66.6 F)
Jul35.0 C (95.0 F)17.5 C (63.5 F)31.8 C (89.2 F)24.8 C (76.6 F)
Aug35.1 C (95.2 F)20.0 C (68.0 F)31.4 C (88.5 F)25.2 C (77.4 F)
Sep36.1 C (97.0 F)16.0 C (60.8 F)n/an/a
Oct30.1 C (86.2 F)6.0 C (42.8 F)n/an/a
Nov26.2 C (79.2 F)-2.0 C (28.4 F)n/an/a
Dec23.0 C (73.4 F)-10.0 C (14.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Dachen Dao by the year they were set 1,464 records at Dachen Dao still stand. 2023 holds the most, with 66. 0204060801959: 21960: 11961: 61962: 301963: 271964: 521973: 351974: 431975: 271976: 461977: 431978: 321979: 291980: 521981: 491982: 381983: 171984: 131985: 181986: 101987: 351988: 241989: 211990: 161991: 91992: 201993: 211994: 271995: 121996: 141997: 131998: 211999: 152000: 142001: 122002: 252003: 82004: 262005: 132006: 302007: 162008: 192009: 242010: 322011: 132012: 102013: 92014: 142015: 152016: 242017: 152018: 132019: 142020: 322021: 632022: 372023: 662024: 552025: 471959197319791985199119972003200920152021
1,464 records at Dachen Dao still stand. 2023 holds the most, with 66.
Standing records at Dachen Dao by the year they were set
Year setStanding records
19592
19601
19616
196230
196327
196452
197335
197443
197527
197646
197743
197832
197929
198052
198149
198238
198317
198413
198518
198610
198735
198824
198921
199016
19919
199220
199321
199427
199512
199614
199713
199821
199915
200014
200112
200225
20038
200426
200513
200630
200716
200819
200924
201032
201113
201210
20139
201414
201515
201624
201715
201813
201914
202032
202163
202237
202366
202455
202547

All-Time Record Progression

4 new records
When Dachen Dao set new all-time records 4 all-time records were set at Dachen Dao between 30 July 2001 and 19 August 2016. Each dot is a new record. Record high minimum temperature30 July 2001: Record high minimum temperature 27.6 C (81.7 F)29 August 2006: Record high minimum temperature 27.9 C (82.2 F)27 August 2009: Record high minimum temperature 28.0 C (82.4 F)19 August 2016: Record high minimum temperature 28.1 C (82.6 F)200520102015
4 all-time records were set at Dachen Dao between 30 July 2001 and 19 August 2016. Each dot is a new record.
When Dachen Dao set new all-time records
DateKindDetail
2001-07-30Record high minimum temperatureRecord high minimum temperature 27.6 C (81.7 F)
2006-08-29Record high minimum temperatureRecord high minimum temperature 27.9 C (82.2 F)
2009-08-27Record high minimum temperatureRecord high minimum temperature 28.0 C (82.4 F)
2016-08-19Record high minimum temperatureRecord high minimum temperature 28.1 C (82.6 F)

Wettest Day of Each Month

Sep: 404.1 mm (15.9 in)
Record daily precipitation for each month at Dachen Dao The wettest day on record for each calendar month at Dachen Dao. The most was 404.1 mm (15.9 in) on 14 September 1982. 0200400600 Jan: 65.5 mm (2.6 in), 13 January 2015 Jan Feb: 42.2 mm (1.7 in), 22 February 2024 Feb Mar: 199.9 mm (7.9 in), 15 March 1982 Mar Apr: 105.4 mm (4.1 in), 26 April 2014 Apr May: 135.9 mm (5.4 in), 4 May 1980 May Jun: 197.1 mm (7.8 in), 27 June 1976 Jun Jul: 204.0 mm (8.0 in), 27 July 1987 Jul Aug: 193.0 mm (7.6 in), 25 August 1995 Aug Sep: 404.1 mm (15.9 in), 14 September 1982 Sep Oct: 253.0 mm (10.0 in), 15 October 2017 Oct Nov: 139.4 mm (5.5 in), 9 November 2004 Nov Dec: 112.0 mm (4.4 in), 21 December 1989 Dec
The wettest day on record for each calendar month at Dachen Dao. The most was 404.1 mm (15.9 in) on 14 September 1982.
Record daily precipitation for each month at Dachen Dao
MonthRecord daily precipitation (mm)Date
Jan65.5 mm (2.6 in)13 January 2015
Feb42.2 mm (1.7 in)22 February 2024
Mar199.9 mm (7.9 in)15 March 1982
Apr105.4 mm (4.1 in)26 April 2014
May135.9 mm (5.4 in)4 May 1980
Jun197.1 mm (7.8 in)27 June 1976
Jul204.0 mm (8.0 in)27 July 1987
Aug193.0 mm (7.6 in)25 August 1995
Sep404.1 mm (15.9 in)14 September 1982
Oct253.0 mm (10.0 in)15 October 2017
Nov139.4 mm (5.5 in)9 November 2004
Dec112.0 mm (4.4 in)21 December 1989

Period of Record Coverage

1959 to 2025
Days with data per year at Dachen Dao 59 years of record at Dachen Dao, 1959 to 2025. 24 years have data for under 90 percent of days and are left out of rankings: 1959, 1960, 1961, 1962, 1963, 1973, 1974, 1975 and others. 1959: 5 of 365 days1960: 59 of 366 days1961: 150 of 365 days1962: 244 of 365 days1963: 314 of 365 days1964: 339 of 366 days1973: 272 of 365 days1974: 290 of 365 days1975: 311 of 365 days1976: 306 of 366 days1977: 299 of 365 days1978: 325 of 365 days1979: 338 of 365 days1980: 330 of 366 days1981: 318 of 365 days1982: 303 of 365 days1983: 339 of 365 days1984: 334 of 366 days1985: 340 of 365 days1986: 347 of 365 days1987: 327 of 365 days1988: 346 of 366 days1989: 323 of 365 days1990: 328 of 365 days1991: 315 of 365 days1992: 344 of 366 days1993: 344 of 365 days1994: 347 of 365 days1995: 344 of 365 days1996: 352 of 366 days1997: 346 of 365 days1998: 334 of 365 days1999: 345 of 365 days2000: 351 of 366 days2001: 357 of 365 days2002: 347 of 365 days2003: 351 of 365 days2004: 351 of 366 days2005: 355 of 365 days2006: 351 of 365 days2007: 357 of 365 days2008: 361 of 366 days2009: 358 of 365 days2010: 352 of 365 days2011: 359 of 365 days2012: 358 of 366 days2013: 232 of 365 days2014: 355 of 365 days2015: 150 of 365 days2016: 4 of 366 days2017: 2 of 365 days2018: 20 of 365 days2019: 70 of 365 days2020: 361 of 366 days2021: 359 of 365 days2022: 362 of 365 days2023: 347 of 365 days2024: 344 of 366 days2025: 235 of 365 days196019801990200020102020
59 years of record at Dachen Dao, 1959 to 2025. 24 years have data for under 90 percent of days and are left out of rankings: 1959, 1960, 1961, 1962, 1963, 1973, 1974, 1975 and others.
Days with data per year at Dachen Dao
YearDays with dataShare of yearComplete
195951%No
19605916%No
196115041%No
196224467%No
196331486%No
196433993%Yes
197327275%No
197429079%No
197531185%No
197630684%No
197729982%No
197832589%No
197933893%Yes
198033090%Yes
198131887%No
198230383%No
198333993%Yes
198433491%Yes
198534093%Yes
198634795%Yes
198732790%No
198834695%Yes
198932388%No
199032890%No
199131586%No
199234494%Yes
199334494%Yes
199434795%Yes
199534494%Yes
199635296%Yes
199734695%Yes
199833492%Yes
199934595%Yes
200035196%Yes
200135798%Yes
200234795%Yes
200335196%Yes
200435196%Yes
200535597%Yes
200635196%Yes
200735798%Yes
200836199%Yes
200935898%Yes
201035296%Yes
201135998%Yes
201235898%Yes
201323264%No
201435597%Yes
201515041%No
201641%No
201721%No
2018205%No
20197019%No
202036199%Yes
202135998%Yes
202236299%Yes
202334795%Yes
202434494%Yes
202523564%No

Latest Records

20
Latest records at Dachen Dao
DateStationRecordValueBeat old record byOld record stoodSignificance
23 August 2025Dachen Dao, CNdaily high max (Tie)31.1 C (88.0 F)tie15 years2 of 100 (Routine)
20 August 2025Dachen Dao, CNdaily high min26.9 C (80.4 F)0.3 C (0.5 F)8 years10 of 100 (Routine)
2 August 2025Dachen Dao, CNdaily high min27.6 C (81.7 F)0.3 C (0.5 F)31 years17 of 100 (Routine)
1 August 2025Dachen Dao, CNdaily high min27.9 C (82.2 F)0.8 C (1.4 F)4 years12 of 100 (Routine)
25 July 2025Dachen Dao, CNdaily rain30.2 mm (1.2 in)1.8 mm (0.07 in)0 years6 of 100 (Routine)
18 July 2025Dachen Dao, CNdaily high min27.1 C (80.8 F)0.4 C (0.7 F)36 years18 of 100 (Routine)
17 July 2025Dachen Dao, CNdaily high min27.1 C (80.8 F)0.1 C (0.2 F)0 years6 of 100 (Routine)
16 July 2025Dachen Dao, CNdaily high min (Tie)27.2 C (81.0 F)tie0 years1 of 100 (Routine)
15 July 2025Dachen Dao, CNdaily high max31.8 C (89.2 F)0.8 C (1.4 F)38 years21 of 100 (Routine)
14 July 2025Dachen Dao, CNdaily high max31.8 C (89.2 F)1.4 C (2.5 F)40 years25 of 100 (Routine)
7 July 2025Dachen Dao, CNdaily rain100.8 mm (4.0 in)28.9 mm (1.1 in)36 years27 of 100 (Routine)
7 July 2025Dachen Dao, CNdaily high max31.1 C (88.0 F)0.4 C (0.7 F)31 years17 of 100 (Routine)
6 July 2025Dachen Dao, CNdaily high max31.1 C (88.0 F)0.5 C (0.9 F)31 years17 of 100 (Routine)
5 July 2025Dachen Dao, CNdaily high min27.3 C (81.1 F)0.8 C (1.4 F)31 years20 of 100 (Routine)
5 July 2025Dachen Dao, CNdaily high max30.9 C (87.6 F)0.6 C (1.1 F)7 years11 of 100 (Routine)
4 July 2025Dachen Dao, CNdaily high max31.0 C (87.8 F)0.6 C (1.1 F)20 years15 of 100 (Routine)
4 July 2025Dachen Dao, CNdaily high min27.0 C (80.6 F)1.0 C (1.8 F)8 years15 of 100 (Routine)
3 July 2025Dachen Dao, CNdaily high max31.0 C (87.8 F)1.1 C (2.0 F)31 years21 of 100 (Routine)
3 July 2025Dachen Dao, CNdaily high min26.5 C (79.7 F)0.2 C (0.4 F)31 years16 of 100 (Routine)
2 July 2025Dachen Dao, CNdaily high min26.5 C (79.7 F)0.9 C (1.6 F)8 years14 of 100 (Routine)

Extremes by Year

1959 to 2025
Yearly extremes at Dachen Dao: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)36.1 C (97.0 F)196431.6 C (88.9 F)59
Coldest night (TNn)-10.0 C (14.0 F)1976-1.6 C (29.1 F)59
Wettest day (Rx1day)404.1 mm (15.9 in)1982114.0 mm (4.5 in)59
Wettest five days (Rx5day)512.3 mm (20.2 in)1977167.8 mm (6.6 in)56
Longest dry spell (CDD)42 days198811 days58

Hottest day (TXx)

Hottest day (TXx) at Dachen Dao by year The hottest day of the year at Dachen Dao, 1959 to 2025. The record is 36.1 C (97.0 F) in 1964, marked on the chart; the median year is 31.6 C (88.9 F). 102030401960198020002020Record: 36.1 C (97.0 F) in 1964
The hottest day of the year at Dachen Dao, 1959 to 2025. The record is 36.1 C (97.0 F) in 1964, marked on the chart; the median year is 31.6 C (88.9 F).
Hottest day (TXx) at Dachen Dao by year
YearHottest day (TXx)
195917.2 C (63.0 F)
196028.9 C (84.0 F)
196132.2 C (90.0 F)
196230.0 C (86.0 F)
196332.2 C (90.0 F)
196436.1 C (97.0 F)
197336.0 C (96.8 F)
197435.0 C (95.0 F)
197532.0 C (89.6 F)
197632.0 C (89.6 F)
197731.0 C (87.8 F)
197831.0 C (87.8 F)
197932.0 C (89.6 F)
198031.0 C (87.8 F)
198131.0 C (87.8 F)
198229.7 C (85.5 F)
198331.1 C (88.0 F)
198430.2 C (86.4 F)
198531.5 C (88.7 F)
198631.4 C (88.5 F)
198731.0 C (87.8 F)
198830.8 C (87.4 F)
198930.4 C (86.7 F)
199033.9 C (93.0 F)
199133.1 C (91.6 F)
199231.0 C (87.8 F)
199330.7 C (87.3 F)
199432.3 C (90.1 F)
199531.5 C (88.7 F)
199631.7 C (89.1 F)
199730.5 C (86.9 F)
199832.0 C (89.6 F)
199931.6 C (88.9 F)
200030.8 C (87.4 F)
200131.8 C (89.2 F)
200231.3 C (88.3 F)
200332.1 C (89.8 F)
200432.2 C (90.0 F)
200530.6 C (87.1 F)
200635.1 C (95.2 F)
200731.4 C (88.5 F)
200832.2 C (90.0 F)
200932.6 C (90.7 F)
201034.4 C (93.9 F)
201131.6 C (88.9 F)
201232.1 C (89.8 F)
201330.9 C (87.6 F)
201431.7 C (89.1 F)
201529.3 C (84.7 F)
201622.7 C (72.9 F)
201714.7 C (58.5 F)
201830.3 C (86.5 F)
201924.8 C (76.6 F)
202034.4 C (93.9 F)
202132.7 C (90.9 F)
202232.4 C (90.3 F)
202331.9 C (89.4 F)
202432.5 C (90.5 F)
202531.8 C (89.2 F)

Coldest night (TNn)

Coldest night (TNn) at Dachen Dao by year The coldest night of the year at Dachen Dao, 1959 to 2025. The record is -10.0 C (14.0 F) in 1976, marked on the chart; the median year is -1.6 C (29.1 F). -10-5051960198020002020Record: -10.0 C (14.0 F) in 1976
The coldest night of the year at Dachen Dao, 1959 to 2025. The record is -10.0 C (14.0 F) in 1976, marked on the chart; the median year is -1.6 C (29.1 F).
Coldest night (TNn) at Dachen Dao by year
YearColdest night (TNn)
19590.0 C (32.0 F)
19602.2 C (36.0 F)
19610.0 C (32.0 F)
1962-2.8 C (27.0 F)
1963-3.9 C (25.0 F)
1964-2.8 C (27.0 F)
1973-3.0 C (26.6 F)
1974-5.0 C (23.0 F)
1975-3.0 C (26.6 F)
1976-10.0 C (14.0 F)
1977-6.0 C (21.2 F)
1978-3.0 C (26.6 F)
1979-4.0 C (24.8 F)
1980-6.0 C (21.2 F)
1981-4.0 C (24.8 F)
1982-1.8 C (28.8 F)
1983-0.8 C (30.6 F)
1984-1.5 C (29.3 F)
1985-0.8 C (30.6 F)
1986-3.3 C (26.1 F)
1987-2.1 C (28.2 F)
1988-0.4 C (31.3 F)
1989-0.5 C (31.1 F)
1990-2.3 C (27.9 F)
1991-3.3 C (26.1 F)
1992-0.4 C (31.3 F)
1993-2.1 C (28.2 F)
1994-0.4 C (31.3 F)
19950.4 C (32.7 F)
1996-0.7 C (30.7 F)
1997-1.9 C (28.6 F)
1998-1.3 C (29.7 F)
1999-1.7 C (28.9 F)
2000-2.5 C (27.5 F)
2001-0.3 C (31.5 F)
20021.7 C (35.1 F)
2003-1.6 C (29.1 F)
2004-1.3 C (29.7 F)
2005-2.4 C (27.7 F)
2006-0.9 C (30.4 F)
20071.6 C (34.9 F)
2008-0.9 C (30.4 F)
2009-2.8 C (27.0 F)
2010-1.0 C (30.2 F)
2011-2.4 C (27.7 F)
2012-0.8 C (30.6 F)
20130.3 C (32.5 F)
20140.7 C (33.3 F)
20150.4 C (32.7 F)
2016-4.1 C (24.6 F)
20171.8 C (35.2 F)
20180.2 C (32.4 F)
20193.3 C (37.9 F)
2020-3.3 C (26.1 F)
2021-2.9 C (26.8 F)
20220.3 C (32.5 F)
2023-2.1 C (28.2 F)
2024-2.2 C (28.0 F)
2025-1.4 C (29.5 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Dachen Dao by year The wettest day of the year at Dachen Dao, 1959 to 2025. The record is 404.1 mm (15.9 in) in 1982, marked on the chart; the median year is 114.0 mm (4.5 in). 01002003004005001960198020002020Record: 404.1 mm (15.9 in) in 1982
The wettest day of the year at Dachen Dao, 1959 to 2025. The record is 404.1 mm (15.9 in) in 1982, marked on the chart; the median year is 114.0 mm (4.5 in).
Wettest day (Rx1day) at Dachen Dao by year
YearWettest day (Rx1day)
195923.1 mm (0.9 in)
1960177.0 mm (7.0 in)
196170.1 mm (2.8 in)
1962114.0 mm (4.5 in)
1963111.3 mm (4.4 in)
1964182.9 mm (7.2 in)
197357.9 mm (2.3 in)
197486.1 mm (3.4 in)
197566.0 mm (2.6 in)
1976197.1 mm (7.8 in)
1977258.1 mm (10.2 in)
1978161.0 mm (6.3 in)
197970.1 mm (2.8 in)
1980135.9 mm (5.4 in)
198193.0 mm (3.7 in)
1982404.1 mm (15.9 in)
198395.0 mm (3.7 in)
198458.9 mm (2.3 in)
1985169.9 mm (6.7 in)
198649.0 mm (1.9 in)
1987204.0 mm (8.0 in)
198880.0 mm (3.1 in)
1989165.1 mm (6.5 in)
199096.0 mm (3.8 in)
199187.9 mm (3.5 in)
1992199.9 mm (7.9 in)
199371.9 mm (2.8 in)
1994160.0 mm (6.3 in)
1995193.0 mm (7.6 in)
199697.0 mm (3.8 in)
1997131.1 mm (5.2 in)
199879.0 mm (3.1 in)
199917.8 mm (0.7 in)
200066.0 mm (2.6 in)
200156.4 mm (2.2 in)
2002152.1 mm (6.0 in)
200350.3 mm (2.0 in)
2004148.8 mm (5.9 in)
2005192.0 mm (7.6 in)
200687.9 mm (3.5 in)
2007200.2 mm (7.9 in)
2008229.1 mm (9.0 in)
2009228.9 mm (9.0 in)
2010182.1 mm (7.2 in)
2011165.1 mm (6.5 in)
2012154.2 mm (6.1 in)
2013190.2 mm (7.5 in)
2014124.0 mm (4.9 in)
201565.5 mm (2.6 in)
201660.5 mm (2.4 in)
2017253.0 mm (10.0 in)
201866.0 mm (2.6 in)
2019106.7 mm (4.2 in)
202063.5 mm (2.5 in)
2021134.6 mm (5.3 in)
2022136.7 mm (5.4 in)
202347.0 mm (1.9 in)
2024149.9 mm (5.9 in)
2025100.8 mm (4.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Dachen Dao by year The wettest five days of the year at Dachen Dao, 1959 to 2025. The record is 512.3 mm (20.2 in) in 1977, marked on the chart; the median year is 167.8 mm (6.6 in). 02004006001960198020002020Record: 512.3 mm (20.2 in) in 1977
The wettest five days of the year at Dachen Dao, 1959 to 2025. The record is 512.3 mm (20.2 in) in 1977, marked on the chart; the median year is 167.8 mm (6.6 in).
Wettest five days (Rx5day) at Dachen Dao by year
YearWettest five days (Rx5day)
1959n/a
1960n/a
196144.1 mm (1.7 in)
1962162.2 mm (6.4 in)
196354.9 mm (2.2 in)
1964185.9 mm (7.3 in)
1973112.7 mm (4.4 in)
1974155.0 mm (6.1 in)
1975n/a
1976115.9 mm (4.6 in)
1977512.3 mm (20.2 in)
1978184.0 mm (7.2 in)
1979158.9 mm (6.3 in)
1980184.1 mm (7.2 in)
1981148.2 mm (5.8 in)
1982406.1 mm (16.0 in)
1983160.0 mm (6.3 in)
1984107.4 mm (4.2 in)
1985120.1 mm (4.7 in)
198668.8 mm (2.7 in)
1987364.2 mm (14.3 in)
1988133.1 mm (5.2 in)
1989328.7 mm (12.9 in)
1990129.0 mm (5.1 in)
1991127.0 mm (5.0 in)
1992232.9 mm (9.2 in)
1993160.1 mm (6.3 in)
1994215.9 mm (8.5 in)
1995271.2 mm (10.7 in)
1996212.9 mm (8.4 in)
1997173.3 mm (6.8 in)
1998134.8 mm (5.3 in)
199944.0 mm (1.7 in)
2000179.8 mm (7.1 in)
2001131.6 mm (5.2 in)
2002199.6 mm (7.9 in)
2003108.8 mm (4.3 in)
2004180.4 mm (7.1 in)
2005287.5 mm (11.3 in)
2006217.2 mm (8.6 in)
2007220.3 mm (8.7 in)
200888.7 mm (3.5 in)
2009347.0 mm (13.7 in)
2010240.8 mm (9.5 in)
2011182.4 mm (7.2 in)
2012173.3 mm (6.8 in)
2013194.8 mm (7.7 in)
2014322.4 mm (12.7 in)
2015108.3 mm (4.3 in)
201697.0 mm (3.8 in)
2017281.7 mm (11.1 in)
201882.8 mm (3.3 in)
2019136.8 mm (5.4 in)
2020102.4 mm (4.0 in)
2021234.0 mm (9.2 in)
2022242.4 mm (9.5 in)
202380.5 mm (3.2 in)
2024204.5 mm (8.1 in)
2025156.2 mm (6.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Dachen Dao by year The longest dry spell of the year at Dachen Dao, 1959 to 2025. The record is 42 days in 1988, marked on the chart; the median year is 11 days. 02040601960198020002020Record: 42 days in 1988
The longest dry spell of the year at Dachen Dao, 1959 to 2025. The record is 42 days in 1988, marked on the chart; the median year is 11 days.
Longest dry spell (CDD) at Dachen Dao by year
YearLongest dry spell (CDD)
1959n/a
19601 day
19611 day
19621 day
19631 day
19645 days
19731 day
19741 day
19751 day
19761 day
19771 day
19781 day
19792 days
19801 day
19811 day
198216 days
198333 days
198416 days
198520 days
198623 days
198718 days
198842 days
198925 days
199018 days
199121 days
199232 days
199322 days
199421 days
199522 days
199618 days
199717 days
199814 days
199912 days
20005 days
20015 days
200212 days
200323 days
200426 days
200525 days
20066 days
20074 days
20086 days
20098 days
20105 days
20114 days
20124 days
20135 days
20144 days
201510 days
20165 days
20174 days
20184 days
201914 days
202028 days
202122 days
202242 days
202316 days
202423 days
202516 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.

Download the Data

  • Data for Dachen Dao standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Dachen Dao threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

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