Built 2026-10-19 (19 October 2026)

Adler Weather Records (RSM00037171)

Record envelope, standing records and threshold days for Adler (RSM00037171), Russia, with 67 years of record.

Key Facts for Adler

  • Adler (RSM00037171) is a weather station in Russia at 43.43 latitude and 39.90 longitude, 13 m (43 ft) above sea level.
  • The station reports from 1959 to 2025, 67 years of record.
  • 1,464 records set at Adler still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Adler set a daily record high maximum temperature of 32.8 C (91.0 F) on 30 July 2025.

About the Station

  • Location: Russia, 43.43 latitude, 39.90 longitude.
  • Elevation: 13 m (43 ft).
  • Period of record: 1959 to 2025, 67 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

12 days at or beyond a record
Daily record high and record low at Adler, with 2026 drawn through them The band shows the record high and record low for each calendar day at Adler. The lines show the 2026 daily maximum and minimum. 12 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Adler. The lines show the 2026 daily maximum and minimum. 12 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Adler, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan24.0 C (75.2 F)-11.2 C (11.8 F)17.7 C (63.9 F)-1.0 C (30.2 F)
Feb23.8 C (74.8 F)-15.0 C (5.0 F)11.8 C (53.2 F)-4.5 C (23.9 F)
Mar27.3 C (81.1 F)-10.6 C (12.9 F)27.3 C (81.1 F)-0.5 C (31.1 F)
Apr32.3 C (90.1 F)-5.5 C (22.1 F)23.1 C (73.6 F)1.5 C (34.7 F)
May34.0 C (93.2 F)0.0 C (32.0 F)31.3 C (88.3 F)7.5 C (45.5 F)
Jun35.5 C (95.9 F)1.2 C (34.2 F)27.3 C (81.1 F)13.2 C (55.8 F)
Jul38.0 C (100.4 F)9.7 C (49.5 F)34.3 C (93.7 F)14.8 C (58.6 F)
Aug38.0 C (100.4 F)7.6 C (45.7 F)32.8 C (91.0 F)19.0 C (66.2 F)
Sep34.6 C (94.3 F)1.3 C (34.3 F)n/an/a
Oct32.3 C (90.1 F)-1.8 C (28.8 F)n/an/a
Nov30.0 C (86.0 F)-4.2 C (24.4 F)n/an/a
Dec24.0 C (75.2 F)-8.0 C (17.6 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Adler by the year they were set 1,464 records at Adler still stand. 1985 holds the most, with 56. 02040601959: 21960: 11961: 11969: 551970: 341971: 191973: 331974: 231975: 181976: 311977: 211978: 281979: 341980: 351981: 231982: 251983: 241984: 191985: 561986: 171987: 461988: 201989: 221990: 201991: 261992: 281993: 361994: 321995: 281996: 281997: 321998: 241999: 212000: 192001: 352002: 252003: 242004: 382005: 172006: 202007: 232008: 182009: 162010: 522011: 102012: 272014: 122015: 152016: 322017: 362018: 152019: 282020: 172021: 262022: 272023: 212024: 332025: 161959197319791985199119972003200920162022
1,464 records at Adler still stand. 1985 holds the most, with 56.
Standing records at Adler by the year they were set
Year setStanding records
19592
19601
19611
196955
197034
197119
197333
197423
197518
197631
197721
197828
197934
198035
198123
198225
198324
198419
198556
198617
198746
198820
198922
199020
199126
199228
199336
199432
199528
199628
199732
199824
199921
200019
200135
200225
200324
200438
200517
200620
200723
200818
200916
201052
201110
201227
201412
201515
201632
201736
201815
201928
202017
202126
202227
202321
202433
202516

All-Time Record Progression

3 new records
When Adler set new all-time records 3 all-time records were set at Adler between 3 October 1996 and 28 July 2012. Each dot is a new record. Record daily precipitationRecord low minimum temperatureRecord high minimum temperature3 October 1996: Record daily precipitation 297.4 mm (11.7 in)21 February 2001: Record low minimum temperature -15.0 C (5.0 F)28 July 2012: Record high minimum temperature 25.8 C (78.4 F)200020052010
3 all-time records were set at Adler between 3 October 1996 and 28 July 2012. Each dot is a new record.
When Adler set new all-time records
DateKindDetail
1996-10-03Record daily precipitationRecord daily precipitation 297.4 mm (11.7 in)
2001-02-21Record low minimum temperatureRecord low minimum temperature -15.0 C (5.0 F)
2012-07-28Record high minimum temperatureRecord high minimum temperature 25.8 C (78.4 F)

Wettest Day of Each Month

Oct: 297.4 mm (11.7 in)
Record daily precipitation for each month at Adler The wettest day on record for each calendar month at Adler. The most was 297.4 mm (11.7 in) on 3 October 1996. 0100200300 Jan: 56.6 mm (2.2 in), 30 January 1992 Jan Feb: 99.1 mm (3.9 in), 27 February 2017 Feb Mar: 66.3 mm (2.6 in), 25 March 2016 Mar Apr: 61.0 mm (2.4 in), 10 April 1962 Apr May: 99.1 mm (3.9 in), 20 May 2021 May Jun: 212.1 mm (8.4 in), 25 June 2015 Jun Jul: 110.0 mm (4.3 in), 5 July 2021 Jul Aug: 241.0 mm (9.5 in), 4 August 1969 Aug Sep: 99.1 mm (3.9 in), 9 September 2014 Sep Oct: 297.4 mm (11.7 in), 3 October 1996 Oct Nov: 106.9 mm (4.2 in), 11 November 2015 Nov Dec: 75.9 mm (3.0 in), 18 December 2024 Dec
The wettest day on record for each calendar month at Adler. The most was 297.4 mm (11.7 in) on 3 October 1996.
Record daily precipitation for each month at Adler
MonthRecord daily precipitation (mm)Date
Jan56.6 mm (2.2 in)30 January 1992
Feb99.1 mm (3.9 in)27 February 2017
Mar66.3 mm (2.6 in)25 March 2016
Apr61.0 mm (2.4 in)10 April 1962
May99.1 mm (3.9 in)20 May 2021
Jun212.1 mm (8.4 in)25 June 2015
Jul110.0 mm (4.3 in)5 July 2021
Aug241.0 mm (9.5 in)4 August 1969
Sep99.1 mm (3.9 in)9 September 2014
Oct297.4 mm (11.7 in)3 October 1996
Nov106.9 mm (4.2 in)11 November 2015
Dec75.9 mm (3.0 in)18 December 2024

Period of Record Coverage

1959 to 2025
Days with data per year at Adler 58 years of record at Adler, 1959 to 2025. 54 years have data for under 90 percent of days and are left out of rankings: 1959, 1960, 1961, 1971, 1973, 1974, 1975, 1976 and others. 1959: 31 of 365 days1960: 13 of 366 days1961: 7 of 365 days1969: 343 of 365 days1970: 329 of 365 days1971: 172 of 365 days1973: 311 of 365 days1974: 323 of 365 days1975: 325 of 365 days1976: 300 of 366 days1977: 302 of 365 days1978: 323 of 365 days1979: 315 of 365 days1980: 317 of 366 days1981: 313 of 365 days1982: 296 of 365 days1983: 316 of 365 days1984: 308 of 366 days1985: 314 of 365 days1986: 315 of 365 days1987: 315 of 365 days1988: 338 of 366 days1989: 323 of 365 days1990: 332 of 365 days1991: 312 of 365 days1992: 319 of 366 days1993: 298 of 365 days1994: 307 of 365 days1995: 304 of 365 days1996: 272 of 366 days1997: 218 of 365 days1998: 288 of 365 days1999: 290 of 365 days2000: 311 of 366 days2001: 297 of 365 days2002: 309 of 365 days2003: 307 of 365 days2004: 321 of 366 days2005: 324 of 365 days2006: 296 of 365 days2007: 294 of 365 days2008: 286 of 366 days2009: 267 of 365 days2010: 268 of 365 days2011: 258 of 365 days2012: 273 of 366 days2014: 18 of 365 days2015: 246 of 365 days2016: 293 of 366 days2017: 283 of 365 days2018: 266 of 365 days2019: 304 of 365 days2020: 314 of 366 days2021: 308 of 365 days2022: 319 of 365 days2023: 297 of 365 days2024: 304 of 366 days2025: 197 of 365 days1960197019801990200020102020
58 years of record at Adler, 1959 to 2025. 54 years have data for under 90 percent of days and are left out of rankings: 1959, 1960, 1961, 1971, 1973, 1974, 1975, 1976 and others.
Days with data per year at Adler
YearDays with dataShare of yearComplete
1959318%No
1960134%No
196172%No
196934394%Yes
197032990%Yes
197117247%No
197331185%No
197432388%No
197532589%No
197630082%No
197730283%No
197832388%No
197931586%No
198031787%No
198131386%No
198229681%No
198331687%No
198430884%No
198531486%No
198631586%No
198731586%No
198833892%Yes
198932388%No
199033291%Yes
199131285%No
199231987%No
199329882%No
199430784%No
199530483%No
199627274%No
199721860%No
199828879%No
199929079%No
200031185%No
200129781%No
200230985%No
200330784%No
200432188%No
200532489%No
200629681%No
200729481%No
200828678%No
200926773%No
201026873%No
201125871%No
201227375%No
2014185%No
201524667%No
201629380%No
201728378%No
201826673%No
201930483%No
202031486%No
202130884%No
202231987%No
202329781%No
202430483%No
202519754%No

Latest Records

20
Latest records at Adler
DateStationRecordValueBeat old record byOld record stoodSignificance
30 July 2025Adler, RUdaily high max32.8 C (91.0 F)0.6 C (1.1 F)27 years16 of 100 (Routine)
24 June 2025Adler, RUdaily rain78.0 mm (3.1 in)21.9 mm (0.9 in)36 years28 of 100 (Routine)
16 June 2025Adler, RUdaily rain59.9 mm (2.4 in)37.8 mm (1.5 in)44 years39 of 100 (Notable)
26 May 2025Adler, RUdaily high max31.3 C (88.3 F)4.1 C (7.4 F)19 years21 of 100 (Routine)
9 May 2025Adler, RUdaily high max27.3 C (81.1 F)0.3 C (0.5 F)46 years19 of 100 (Routine)
13 April 2025Adler, RUdaily low min1.5 C (34.7 F)0.5 C (0.9 F)16 years11 of 100 (Routine)
9 April 2025Adler, RUdaily rain32.0 mm (1.3 in)3.3 mm (0.13 in)44 years22 of 100 (Routine)
30 March 2025Adler, RUdaily high max22.5 C (72.5 F)0.3 C (0.5 F)54 years22 of 100 (Routine)
29 March 2025Adler, RUmonthly high max27.3 C (81.1 F)0.1 C (0.2 F)7 years18 of 100 (Routine)
26 March 2025Adler, RUdaily high min11.0 C (51.8 F)1.0 C (1.8 F)42 years20 of 100 (Routine)
17 March 2025Adler, RUdaily high max22.2 C (72.0 F)0.2 C (0.4 F)46 years19 of 100 (Routine)
16 March 2025Adler, RUdaily high min11.8 C (53.2 F)3.6 C (6.5 F)40 years28 of 100 (Routine)
16 March 2025Adler, RUdaily high max26.3 C (79.3 F)6.0 C (10.8 F)24 years26 of 100 (Routine)
15 March 2025Adler, RUdaily high max23.1 C (73.6 F)2.1 C (3.8 F)51 years25 of 100 (Routine)
14 March 2025Adler, RUdaily high max24.9 C (76.8 F)7.1 C (12.8 F)56 years37 of 100 (Notable)
13 March 2025Adler, RUdaily high min10.0 C (50.0 F)2.0 C (3.6 F)50 years26 of 100 (Routine)
13 March 2025Adler, RUdaily high max24.4 C (75.9 F)2.2 C (4.0 F)8 years12 of 100 (Routine)
22 February 2025Adler, RUdaily low min-4.5 C (23.9 F)0.8 C (1.4 F)22 years14 of 100 (Routine)
20 February 2025Adler, RUdaily low max3.6 C (38.5 F)0.5 C (0.9 F)17 years12 of 100 (Routine)
25 December 2024Adler, RUdaily high max18.9 C (66.0 F)0.9 C (1.6 F)43 years20 of 100 (Routine)

Extremes by Year

1959 to 2025
Yearly extremes at Adler: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)38.0 C (100.4 F)197732.9 C (91.2 F)58
Coldest night (TNn)-15.0 C (5.0 F)2001-5.4 C (22.3 F)58
Wettest day (Rx1day)297.4 mm (11.7 in)199671.6 mm (2.8 in)54
Wettest five days (Rx5day)271.0 mm (10.7 in)1969123.6 mm (4.9 in)51
Longest dry spell (CDD)38 days196019 days54

Hottest day (TXx)

Hottest day (TXx) at Adler by year The hottest day of the year at Adler, 1959 to 2025. The record is 38.0 C (100.4 F) in 1977, marked on the chart; the median year is 32.9 C (91.2 F). 1520253035401960198020002020Record: 38.0 C (100.4 F) in 1977
The hottest day of the year at Adler, 1959 to 2025. The record is 38.0 C (100.4 F) in 1977, marked on the chart; the median year is 32.9 C (91.2 F).
Hottest day (TXx) at Adler by year
YearHottest day (TXx)
195918.9 C (66.0 F)
196027.8 C (82.0 F)
196127.2 C (81.0 F)
1962n/a
1963n/a
1964n/a
1965n/a
196935.0 C (95.0 F)
197033.9 C (93.0 F)
197128.9 C (84.0 F)
1972n/a
197332.0 C (89.6 F)
197434.0 C (93.2 F)
197533.0 C (91.4 F)
197632.0 C (89.6 F)
197738.0 C (100.4 F)
197832.0 C (89.6 F)
197934.0 C (93.2 F)
198033.0 C (91.4 F)
198138.0 C (100.4 F)
198231.0 C (87.8 F)
198330.8 C (87.4 F)
198431.1 C (88.0 F)
198531.6 C (88.9 F)
198632.1 C (89.8 F)
198732.0 C (89.6 F)
198831.5 C (88.7 F)
198932.5 C (90.5 F)
199032.8 C (91.0 F)
199135.2 C (95.4 F)
199230.7 C (87.3 F)
199330.9 C (87.6 F)
199432.4 C (90.3 F)
199531.0 C (87.8 F)
199633.1 C (91.6 F)
199732.2 C (90.0 F)
199833.1 C (91.6 F)
199933.0 C (91.4 F)
200034.4 C (93.9 F)
200133.7 C (92.7 F)
200235.0 C (95.0 F)
200332.3 C (90.1 F)
200431.8 C (89.2 F)
200533.9 C (93.0 F)
200634.0 C (93.2 F)
200734.7 C (94.5 F)
200832.6 C (90.7 F)
200932.6 C (90.7 F)
201034.6 C (94.3 F)
201134.3 C (93.7 F)
201235.5 C (95.9 F)
201430.6 C (87.1 F)
201532.7 C (90.9 F)
201633.8 C (92.8 F)
201736.5 C (97.7 F)
201833.1 C (91.6 F)
201931.8 C (89.2 F)
202034.0 C (93.2 F)
202133.6 C (92.5 F)
202234.5 C (94.1 F)
202332.6 C (90.7 F)
202433.8 C (92.8 F)
202534.3 C (93.7 F)

Coldest night (TNn)

Coldest night (TNn) at Adler by year The coldest night of the year at Adler, 1959 to 2025. The record is -15.0 C (5.0 F) in 2001, marked on the chart; the median year is -5.4 C (22.3 F). -20-10010201960198020002020Record: -15.0 C (5.0 F) in 2001
The coldest night of the year at Adler, 1959 to 2025. The record is -15.0 C (5.0 F) in 2001, marked on the chart; the median year is -5.4 C (22.3 F).
Coldest night (TNn) at Adler by year
YearColdest night (TNn)
1959-1.1 C (30.0 F)
1960-2.2 C (28.0 F)
196113.9 C (57.0 F)
1962n/a
1963n/a
1964n/a
1965n/a
1969-2.2 C (28.0 F)
1970-2.8 C (27.0 F)
1971-11.1 C (12.0 F)
1972n/a
1973-7.0 C (19.4 F)
1974-3.0 C (26.6 F)
1975-7.0 C (19.4 F)
1976-7.0 C (19.4 F)
1977-8.0 C (17.6 F)
1978-3.0 C (26.6 F)
1979-6.0 C (21.2 F)
1980-10.0 C (14.0 F)
1981-3.0 C (26.6 F)
1982-5.5 C (22.1 F)
1983-6.9 C (19.6 F)
1984-3.8 C (25.2 F)
1985-10.2 C (13.6 F)
1986-7.7 C (18.1 F)
1987-10.6 C (12.9 F)
1988-4.6 C (23.7 F)
1989-4.9 C (23.2 F)
1990-3.0 C (26.6 F)
1991-8.4 C (16.9 F)
1992-7.0 C (19.4 F)
1993-8.1 C (17.4 F)
1994-7.1 C (19.2 F)
1995-5.6 C (21.9 F)
1996-7.1 C (19.2 F)
1997-11.2 C (11.8 F)
1998-10.9 C (12.4 F)
1999-3.7 C (25.3 F)
2000-7.4 C (18.7 F)
2001-15.0 C (5.0 F)
2002-7.3 C (18.9 F)
2003-3.7 C (25.3 F)
2004-5.6 C (21.9 F)
2005-3.5 C (25.7 F)
2006-6.6 C (20.1 F)
2007-2.7 C (27.1 F)
2008-3.0 C (26.6 F)
2009-5.0 C (23.0 F)
2010-2.0 C (28.4 F)
2011-5.3 C (22.5 F)
2012-5.5 C (22.1 F)
2014-1.7 C (28.9 F)
2015-2.2 C (28.0 F)
2016-7.0 C (19.4 F)
2017-6.2 C (20.8 F)
2018-3.1 C (26.4 F)
2019-1.8 C (28.8 F)
2020-6.2 C (20.8 F)
2021-4.1 C (24.6 F)
2022-3.9 C (25.0 F)
2023-3.4 C (25.9 F)
2024-2.5 C (27.5 F)
2025-4.5 C (23.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Adler by year The wettest day of the year at Adler, 1959 to 2025. The record is 297.4 mm (11.7 in) in 1996, marked on the chart; the median year is 71.6 mm (2.8 in). 01002003001960198020002020Record: 297.4 mm (11.7 in) in 1996
The wettest day of the year at Adler, 1959 to 2025. The record is 297.4 mm (11.7 in) in 1996, marked on the chart; the median year is 71.6 mm (2.8 in).
Wettest day (Rx1day) at Adler by year
YearWettest day (Rx1day)
195944.1 mm (1.7 in)
196081.8 mm (3.2 in)
196161.3 mm (2.4 in)
196261.0 mm (2.4 in)
196374.2 mm (2.9 in)
196469.7 mm (2.7 in)
196540.1 mm (1.6 in)
1969241.0 mm (9.5 in)
197070.5 mm (2.8 in)
197173.3 mm (2.9 in)
197294.9 mm (3.7 in)
197372.6 mm (2.9 in)
197462.1 mm (2.4 in)
197575.2 mm (3.0 in)
197680.0 mm (3.1 in)
1977112.0 mm (4.4 in)
197853.4 mm (2.1 in)
197976.6 mm (3.0 in)
198055.2 mm (2.2 in)
198161.5 mm (2.4 in)
198248.0 mm (1.9 in)
198365.5 mm (2.6 in)
198444.0 mm (1.7 in)
198578.9 mm (3.1 in)
198643.9 mm (1.7 in)
198768.1 mm (2.7 in)
198896.3 mm (3.8 in)
198991.1 mm (3.6 in)
199057.1 mm (2.2 in)
199181.9 mm (3.2 in)
199256.6 mm (2.2 in)
199350.6 mm (2.0 in)
199471.3 mm (2.8 in)
199576.5 mm (3.0 in)
1996297.4 mm (11.7 in)
199743.9 mm (1.7 in)
199855.1 mm (2.2 in)
199979.0 mm (3.1 in)
2000n/a
20015.1 mm (0.20 in)
20023.6 mm (0.14 in)
2003n/a
2004n/a
20051.0 mm (0.04 in)
2006n/a
2007n/a
2008n/a
2009n/a
2010n/a
2011n/a
201231.0 mm (1.2 in)
201499.1 mm (3.9 in)
2015212.1 mm (8.4 in)
201671.9 mm (2.8 in)
201799.1 mm (3.9 in)
2018111.0 mm (4.4 in)
201972.9 mm (2.9 in)
202048.0 mm (1.9 in)
2021110.0 mm (4.3 in)
202271.9 mm (2.8 in)
202354.1 mm (2.1 in)
202475.9 mm (3.0 in)
202578.0 mm (3.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Adler by year The wettest five days of the year at Adler, 1959 to 2025. The record is 271.0 mm (10.7 in) in 1969, marked on the chart; the median year is 123.6 mm (4.9 in). 01002003001960198020002020Record: 271.0 mm (10.7 in) in 1969
The wettest five days of the year at Adler, 1959 to 2025. The record is 271.0 mm (10.7 in) in 1969, marked on the chart; the median year is 123.6 mm (4.9 in).
Wettest five days (Rx5day) at Adler by year
YearWettest five days (Rx5day)
195977.4 mm (3.0 in)
1960206.0 mm (8.1 in)
1961133.1 mm (5.2 in)
1962103.2 mm (4.1 in)
1963117.9 mm (4.6 in)
1964110.8 mm (4.4 in)
196579.8 mm (3.1 in)
1969271.0 mm (10.7 in)
1970120.6 mm (4.7 in)
1971116.7 mm (4.6 in)
1972220.1 mm (8.7 in)
1973130.8 mm (5.1 in)
1974106.3 mm (4.2 in)
1975218.9 mm (8.6 in)
1976115.1 mm (4.5 in)
1977216.2 mm (8.5 in)
197885.2 mm (3.4 in)
197988.5 mm (3.5 in)
1980180.4 mm (7.1 in)
1981155.8 mm (6.1 in)
1982112.1 mm (4.4 in)
1983138.3 mm (5.4 in)
198496.8 mm (3.8 in)
1985130.5 mm (5.1 in)
198684.5 mm (3.3 in)
1987123.6 mm (4.9 in)
1988196.8 mm (7.7 in)
1989192.4 mm (7.6 in)
199089.7 mm (3.5 in)
1991107.6 mm (4.2 in)
1992104.4 mm (4.1 in)
1993109.8 mm (4.3 in)
1994144.0 mm (5.7 in)
1995158.8 mm (6.3 in)
1996160.2 mm (6.3 in)
199770.4 mm (2.8 in)
199885.3 mm (3.4 in)
1999139.0 mm (5.5 in)
2000n/a
2001n/a
2002n/a
2003n/a
2004n/a
2005n/a
2006n/a
2007n/a
2008n/a
2009n/a
2010n/a
2011n/a
201272.7 mm (2.9 in)
2014104.9 mm (4.1 in)
2015250.5 mm (9.9 in)
2016126.7 mm (5.0 in)
2017144.1 mm (5.7 in)
2018177.6 mm (7.0 in)
201995.0 mm (3.7 in)
2020114.3 mm (4.5 in)
2021124.8 mm (4.9 in)
2022146.5 mm (5.8 in)
2023133.2 mm (5.2 in)
2024155.9 mm (6.1 in)
202597.0 mm (3.8 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Adler by year The longest dry spell of the year at Adler, 1959 to 2025. The record is 38 days in 1960, marked on the chart; the median year is 19 days. 0102030401960198020002020Record: 38 days in 1960
The longest dry spell of the year at Adler, 1959 to 2025. The record is 38 days in 1960, marked on the chart; the median year is 19 days.
Longest dry spell (CDD) at Adler by year
YearLongest dry spell (CDD)
195923 days
196038 days
196120 days
196227 days
196323 days
196427 days
196534 days
196915 days
197017 days
197128 days
197227 days
197318 days
197426 days
197525 days
197630 days
197712 days
197815 days
197922 days
198037 days
198120 days
198214 days
198320 days
198424 days
198523 days
198637 days
198725 days
198817 days
198916 days
199018 days
199125 days
199213 days
199318 days
199419 days
199519 days
199618 days
19977 days
199819 days
199912 days
2000n/a
20011 day
20021 day
2003n/a
2004n/a
20051 day
2006n/a
2007n/a
2008n/a
2009n/a
2010n/a
2011n/a
201210 days
201413 days
201516 days
201623 days
201712 days
201815 days
201917 days
202021 days
202110 days
202214 days
202322 days
202426 days
202513 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

44 years, 1959 to 2024

A day with at least 68.6 mm (2.7 in) of rain is expected about once in 2 years. A day with at least 167.8 mm (6.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Adler: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years68.6 mm (2.7 in)
5 years90.2 mm (3.6 in)
10 years106.3 mm (4.2 in)
25 years128.9 mm (5.1 in)
50 years147.5 mm (5.8 in)Longer than the 44 years of record
100 years167.8 mm (6.6 in)Longer than the 44 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, 44 years of values from 1959 to 2024.

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: 212.1 mm (8.4 in) in 2015; 112.0 mm (4.4 in) in 1977; 111.0 mm (4.4 in) in 2018.

Download the Data

  • Data for Adler standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Adler 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).