Built 2026-10-17 (17 October 2026)

Bolshaja Murta Weather Records (RSM00029471)

Record envelope, standing records and threshold days for Bolshaja Murta (RSM00029471), Russia, with 78 years of record.

Key Facts for Bolshaja Murta

  • Bolshaja Murta (RSM00029471) is a weather station in Russia at 56.90 latitude and 93.13 longitude, 180 m (591 ft) above sea level.
  • The station reports from 1948 to 2025, 78 years of record.
  • 1,464 records set at Bolshaja Murta still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Bolshaja Murta set a daily record precipitation of 19.1 mm (0.8 in) on 24 August 2025.

About the Station

  • Location: Russia, 56.90 latitude, 93.13 longitude.
  • Elevation: 180 m (591 ft).
  • Period of record: 1948 to 2025, 78 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

15 days at or beyond a record
Daily record high and record low at Bolshaja Murta, with 2026 drawn through them The band shows the record high and record low for each calendar day at Bolshaja Murta. The lines show the 2026 daily maximum and minimum. 15 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -60-40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Bolshaja Murta. The lines show the 2026 daily maximum and minimum. 15 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Bolshaja Murta, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan6.1 C (43.0 F)-49.5 C (-57.1 F)2.8 C (37.0 F)-31.8 C (-25.2 F)
Feb7.9 C (46.2 F)-46.1 C (-51.0 F)-0.3 C (31.5 F)-34.9 C (-30.8 F)
Mar17.2 C (63.0 F)-41.1 C (-42.0 F)15.7 C (60.3 F)-31.3 C (-24.3 F)
Apr31.0 C (87.8 F)-31.8 C (-25.2 F)25.3 C (77.5 F)-8.3 C (17.1 F)
May33.4 C (92.1 F)-10.7 C (12.7 F)33.2 C (91.8 F)-3.5 C (25.7 F)
Jun38.9 C (102.0 F)-4.2 C (24.4 F)36.4 C (97.5 F)4.5 C (40.1 F)
Jul37.9 C (100.2 F)1.1 C (34.0 F)32.2 C (90.0 F)4.5 C (40.1 F)
Aug35.0 C (95.0 F)-2.0 C (28.4 F)28.7 C (83.7 F)3.0 C (37.4 F)
Sep31.1 C (88.0 F)-10.0 C (14.0 F)n/an/a
Oct23.3 C (73.9 F)-27.0 C (-16.6 F)n/an/a
Nov12.0 C (53.6 F)-41.8 C (-43.2 F)n/an/a
Dec6.7 C (44.1 F)-50.0 C (-58.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Bolshaja Murta by the year they were set 1,464 records at Bolshaja Murta still stand. 1969 holds the most, with 59. 02040601948: 61949: 71950: 61951: 61952: 31953: 61954: 161955: 51957: 21959: 111960: 71961: 11962: 151963: 181969: 591970: 251971: 221973: 181974: 351975: 241976: 301977: 201978: 211979: 231980: 201981: 311982: 181983: 291984: 461985: 181986: 91987: 311988: 181989: 201990: 221991: 161992: 201993: 81994: 91995: 361996: 231997: 231998: 251999: 432000: 272001: 462002: 312003: 312004: 292005: 112006: 372007: 172008: 82009: 162010: 292011: 92012: 152013: 222014: 272015: 192016: 212017: 272018: 242019: 252020: 272021: 242022: 152023: 292024: 232025: 241948195519691977198419911998200520122019
1,464 records at Bolshaja Murta still stand. 1969 holds the most, with 59.
Standing records at Bolshaja Murta by the year they were set
Year setStanding records
19486
19497
19506
19516
19523
19536
195416
19555
19572
195911
19607
19611
196215
196318
196959
197025
197122
197318
197435
197524
197630
197720
197821
197923
198020
198131
198218
198329
198446
198518
19869
198731
198818
198920
199022
199116
199220
19938
19949
199536
199623
199723
199825
199943
200027
200146
200231
200331
200429
200511
200637
200717
20088
200916
201029
20119
201215
201322
201427
201519
201621
201727
201824
201925
202027
202124
202215
202329
202423
202524

All-Time Record Progression

4 new records
When Bolshaja Murta set new all-time records 4 all-time records were set at Bolshaja Murta between 13 June 1997 and 25 June 2004. Each dot is a new record. Record daily precipitationRecord low maximum temperature13 June 1997: Record daily precipitation 80.0 mm (3.1 in)5 January 2001: Record low maximum temperature -42.4 C (-44.3 F)8 January 2001: Record low maximum temperature -43.0 C (-45.4 F)25 June 2004: Record daily precipitation 113.0 mm (4.4 in)20002005
4 all-time records were set at Bolshaja Murta between 13 June 1997 and 25 June 2004. Each dot is a new record.
When Bolshaja Murta set new all-time records
DateKindDetail
1997-06-13Record daily precipitationRecord daily precipitation 80.0 mm (3.1 in)
2001-01-05Record low maximum temperatureRecord low maximum temperature -42.4 C (-44.3 F)
2001-01-08Record low maximum temperatureRecord low maximum temperature -43.0 C (-45.4 F)
2004-06-25Record daily precipitationRecord daily precipitation 113.0 mm (4.4 in)

Wettest Day of Each Month

Jun: 113.0 mm (4.4 in)
Record daily precipitation for each month at Bolshaja Murta The wettest day on record for each calendar month at Bolshaja Murta. The most was 113.0 mm (4.4 in) on 25 June 2004. 050100150 Jan: 13.8 mm (0.5 in), 27 January 1985 Jan Feb: 9.9 mm (0.39 in), 11 February 1971 Feb Mar: 16.0 mm (0.6 in), 13 March 2024 Mar Apr: 19.1 mm (0.8 in), 26 April 2005 Apr May: 29.2 mm (1.1 in), 1 May 1965 May Jun: 113.0 mm (4.4 in), 25 June 2004 Jun Jul: 92.2 mm (3.6 in), 19 July 2011 Jul Aug: 55.9 mm (2.2 in), 10 August 2025 Aug Sep: 50.0 mm (2.0 in), 2 September 2022 Sep Oct: 18.0 mm (0.7 in), 27 October 2003 Oct Nov: 24.9 mm (1.0 in), 4 November 1994 Nov Dec: 9.1 mm (0.36 in), 8 December 2010 Dec
The wettest day on record for each calendar month at Bolshaja Murta. The most was 113.0 mm (4.4 in) on 25 June 2004.
Record daily precipitation for each month at Bolshaja Murta
MonthRecord daily precipitation (mm)Date
Jan13.8 mm (0.5 in)27 January 1985
Feb9.9 mm (0.39 in)11 February 1971
Mar16.0 mm (0.6 in)13 March 2024
Apr19.1 mm (0.8 in)26 April 2005
May29.2 mm (1.1 in)1 May 1965
Jun113.0 mm (4.4 in)25 June 2004
Jul92.2 mm (3.6 in)19 July 2011
Aug55.9 mm (2.2 in)10 August 2025
Sep50.0 mm (2.0 in)2 September 2022
Oct18.0 mm (0.7 in)27 October 2003
Nov24.9 mm (1.0 in)4 November 1994
Dec9.1 mm (0.36 in)8 December 2010

Period of Record Coverage

1948 to 2025
Days with data per year at Bolshaja Murta 72 years of record at Bolshaja Murta, 1948 to 2025. 68 years have data for under 90 percent of days and are left out of rankings: 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955 and others. 1948: 51 of 366 days1949: 43 of 365 days1950: 120 of 365 days1951: 117 of 365 days1952: 24 of 366 days1953: 78 of 365 days1954: 98 of 365 days1955: 69 of 365 days1956: 32 of 366 days1957: 14 of 365 days1958: 12 of 365 days1959: 97 of 365 days1960: 111 of 366 days1961: 22 of 365 days1962: 98 of 365 days1963: 284 of 365 days1969: 302 of 365 days1970: 316 of 365 days1971: 154 of 365 days1973: 294 of 365 days1974: 272 of 365 days1975: 300 of 365 days1976: 302 of 366 days1977: 308 of 365 days1978: 295 of 365 days1979: 289 of 365 days1980: 280 of 366 days1981: 298 of 365 days1982: 296 of 365 days1983: 295 of 365 days1984: 304 of 366 days1985: 314 of 365 days1986: 314 of 365 days1987: 303 of 365 days1988: 293 of 366 days1989: 299 of 365 days1990: 309 of 365 days1991: 249 of 365 days1992: 203 of 366 days1993: 167 of 365 days1994: 244 of 365 days1995: 249 of 365 days1996: 278 of 366 days1997: 274 of 365 days1998: 287 of 365 days1999: 310 of 365 days2000: 313 of 366 days2001: 323 of 365 days2002: 297 of 365 days2003: 298 of 365 days2004: 304 of 366 days2005: 329 of 365 days2006: 325 of 365 days2007: 315 of 365 days2008: 320 of 366 days2009: 318 of 365 days2010: 334 of 365 days2011: 333 of 365 days2012: 329 of 366 days2013: 325 of 365 days2014: 315 of 365 days2015: 331 of 365 days2016: 326 of 366 days2017: 312 of 365 days2018: 275 of 365 days2019: 306 of 365 days2020: 305 of 366 days2021: 299 of 365 days2022: 324 of 365 days2023: 305 of 365 days2024: 320 of 366 days2025: 215 of 365 days19501960197019801990200020102020
72 years of record at Bolshaja Murta, 1948 to 2025. 68 years have data for under 90 percent of days and are left out of rankings: 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955 and others.
Days with data per year at Bolshaja Murta
YearDays with dataShare of yearComplete
19485114%No
19494312%No
195012033%No
195111732%No
1952247%No
19537821%No
19549827%No
19556919%No
1956329%No
1957144%No
1958123%No
19599727%No
196011130%No
1961226%No
19629827%No
196328478%No
196930283%No
197031687%No
197115442%No
197329481%No
197427275%No
197530082%No
197630283%No
197730884%No
197829581%No
197928979%No
198028077%No
198129882%No
198229681%No
198329581%No
198430483%No
198531486%No
198631486%No
198730383%No
198829380%No
198929982%No
199030985%No
199124968%No
199220355%No
199316746%No
199424467%No
199524968%No
199627876%No
199727475%No
199828779%No
199931085%No
200031386%No
200132388%No
200229781%No
200329882%No
200430483%No
200532990%Yes
200632589%No
200731586%No
200832087%No
200931887%No
201033492%Yes
201133391%Yes
201232990%No
201332589%No
201431586%No
201533191%Yes
201632689%No
201731285%No
201827575%No
201930684%No
202030583%No
202129982%No
202232489%No
202330584%No
202432087%No
202521559%No

Latest Records

20
Latest records at Bolshaja Murta
DateStationRecordValueBeat old record byOld record stoodSignificance
24 August 2025Bolshaja Murta, RUdaily rain19.1 mm (0.8 in)10.2 mm (0.4 in)6 years20 of 100 (Routine)
10 August 2025Bolshaja Murta, RUmonthly rain55.9 mm (2.2 in)3.8 mm (0.15 in)56 years38 of 100 (Notable)
6 August 2025Bolshaja Murta, RUdaily low max14.0 C (57.2 F)1.8 C (3.2 F)26 years17 of 100 (Routine)
25 July 2025Bolshaja Murta, RUdaily low min5.9 C (42.6 F)0.1 C (0.2 F)51 years22 of 100 (Routine)
24 July 2025Bolshaja Murta, RUdaily low min4.5 C (40.1 F)1.5 C (2.7 F)38 years22 of 100 (Routine)
16 July 2025Bolshaja Murta, RUdaily rain26.9 mm (1.1 in)3.8 mm (0.15 in)22 years17 of 100 (Routine)
21 June 2025Bolshaja Murta, RUdaily high min18.2 C (64.8 F)2.7 C (4.9 F)15 years17 of 100 (Routine)
20 June 2025Bolshaja Murta, RUdaily high max36.4 C (97.5 F)3.0 C (5.4 F)12 years15 of 100 (Routine)
20 June 2025Bolshaja Murta, RUdaily high min17.4 C (63.3 F)0.5 C (0.9 F)12 years11 of 100 (Routine)
15 June 2025Bolshaja Murta, RUdaily rain22.1 mm (0.9 in)6.1 mm (0.24 in)28 years20 of 100 (Routine)
24 May 2025Bolshaja Murta, RUdaily high max33.2 C (91.8 F)1.2 C (2.2 F)26 years15 of 100 (Routine)
8 May 2025Bolshaja Murta, RUdaily high max24.2 C (75.6 F)1.1 C (2.0 F)34 years18 of 100 (Routine)
13 April 2025Bolshaja Murta, RUdaily high max18.6 C (65.5 F)2.3 C (4.1 F)32 years19 of 100 (Routine)
12 April 2025Bolshaja Murta, RUmonthly high min11.4 C (52.5 F)0.5 C (0.9 F)9 years19 of 100 (Routine)
12 April 2025Bolshaja Murta, RUdaily high max23.3 C (73.9 F)1.3 C (2.3 F)28 years17 of 100 (Routine)
8 April 2025Bolshaja Murta, RUdaily rain8.4 mm (0.33 in)1.4 mm (0.06 in)32 years20 of 100 (Routine)
5 April 2025Bolshaja Murta, RUdaily high max16.1 C (61.0 F)1.1 C (2.0 F)11 years11 of 100 (Routine)
31 March 2025Bolshaja Murta, RUdaily high max11.3 C (52.3 F)1.3 C (2.3 F)44 years22 of 100 (Routine)
29 March 2025Bolshaja Murta, RUdaily high min2.6 C (36.7 F)0.7 C (1.3 F)31 years16 of 100 (Routine)
21 March 2025Bolshaja Murta, RUdaily high max13.4 C (56.1 F)2.1 C (3.8 F)8 years12 of 100 (Routine)

Extremes by Year

1948 to 2025
Yearly extremes at Bolshaja Murta: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)38.9 C (102.0 F)196932.3 C (90.1 F)72
Coldest night (TNn)-50.0 C (-58.0 F)1954-41.9 C (-43.4 F)72
Wettest day (Rx1day)113.0 mm (4.4 in)200427.4 mm (1.1 in)74
Wettest five days (Rx5day)112.0 mm (4.4 in)196334.7 mm (1.4 in)67
Longest dry spell (CDD)59 days197817 days74

Hottest day (TXx)

Hottest day (TXx) at Bolshaja Murta by year The hottest day of the year at Bolshaja Murta, 1948 to 2025. The record is 38.9 C (102.0 F) in 1969, marked on the chart; the median year is 32.3 C (90.1 F). 20253035401960198020002020Record: 38.9 C (102.0 F) in 1969
The hottest day of the year at Bolshaja Murta, 1948 to 2025. The record is 38.9 C (102.0 F) in 1969, marked on the chart; the median year is 32.3 C (90.1 F).
Hottest day (TXx) at Bolshaja Murta by year
YearHottest day (TXx)
194827.8 C (82.0 F)
194920.0 C (68.0 F)
195031.1 C (88.0 F)
195132.2 C (90.0 F)
195231.1 C (88.0 F)
195332.2 C (90.0 F)
195431.1 C (88.0 F)
195532.8 C (91.0 F)
195631.1 C (88.0 F)
195728.9 C (84.0 F)
195821.1 C (70.0 F)
195932.2 C (90.0 F)
196027.2 C (81.0 F)
196128.9 C (84.0 F)
196230.0 C (86.0 F)
196332.2 C (90.0 F)
1964n/a
1965n/a
196938.9 C (102.0 F)
197032.2 C (90.0 F)
197132.8 C (91.0 F)
197334.0 C (93.2 F)
197432.0 C (89.6 F)
197535.0 C (95.0 F)
197635.0 C (95.0 F)
197733.0 C (91.4 F)
197832.0 C (89.6 F)
197931.0 C (87.8 F)
198034.0 C (93.2 F)
198133.0 C (91.4 F)
198230.9 C (87.6 F)
198331.4 C (88.5 F)
198431.1 C (88.0 F)
198529.6 C (85.3 F)
198632.0 C (89.6 F)
198731.1 C (88.0 F)
198829.7 C (85.5 F)
198933.6 C (92.5 F)
199032.0 C (89.6 F)
199134.4 C (93.9 F)
199234.4 C (93.9 F)
199326.5 C (79.7 F)
199433.5 C (92.3 F)
199534.1 C (93.4 F)
199635.0 C (95.0 F)
199731.0 C (87.8 F)
199831.0 C (87.8 F)
199935.0 C (95.0 F)
200032.0 C (89.6 F)
200132.4 C (90.3 F)
200236.1 C (97.0 F)
200333.3 C (91.9 F)
200433.4 C (92.1 F)
200533.3 C (91.9 F)
200633.2 C (91.8 F)
200732.3 C (90.1 F)
200830.8 C (87.4 F)
200931.0 C (87.8 F)
201032.3 C (90.1 F)
201133.2 C (91.8 F)
201232.1 C (89.8 F)
201333.4 C (92.1 F)
201434.7 C (94.5 F)
201533.2 C (91.8 F)
201632.6 C (90.7 F)
201733.5 C (92.3 F)
201834.8 C (94.6 F)
201933.4 C (92.1 F)
202033.6 C (92.5 F)
202137.9 C (100.2 F)
202230.6 C (87.1 F)
202333.8 C (92.8 F)
202436.0 C (96.8 F)
202536.4 C (97.5 F)

Coldest night (TNn)

Coldest night (TNn) at Bolshaja Murta by year The coldest night of the year at Bolshaja Murta, 1948 to 2025. The record is -50.0 C (-58.0 F) in 1954, marked on the chart; the median year is -41.9 C (-43.4 F). -60-40-2001960198020002020Record: -50.0 C (-58.0 F) in 1954
The coldest night of the year at Bolshaja Murta, 1948 to 2025. The record is -50.0 C (-58.0 F) in 1954, marked on the chart; the median year is -41.9 C (-43.4 F).
Coldest night (TNn) at Bolshaja Murta by year
YearColdest night (TNn)
1948-32.2 C (-26.0 F)
1949-47.2 C (-53.0 F)
1950-45.0 C (-49.0 F)
1951-45.0 C (-49.0 F)
1952-36.1 C (-33.0 F)
1953-41.1 C (-42.0 F)
1954-50.0 C (-58.0 F)
1955-40.0 C (-40.0 F)
1956-42.8 C (-45.0 F)
1957-25.0 C (-13.0 F)
1958-27.8 C (-18.0 F)
1959-46.1 C (-51.0 F)
1960-45.0 C (-49.0 F)
1961-3.9 C (25.0 F)
1962-33.9 C (-29.0 F)
1963-47.2 C (-53.0 F)
1964n/a
1965n/a
1969-47.8 C (-54.0 F)
1970-40.0 C (-40.0 F)
1971-46.1 C (-51.0 F)
1973-43.0 C (-45.4 F)
1974-46.0 C (-50.8 F)
1975-43.0 C (-45.4 F)
1976-42.0 C (-43.6 F)
1977-46.0 C (-50.8 F)
1978-42.0 C (-43.6 F)
1979-47.0 C (-52.6 F)
1980-45.0 C (-49.0 F)
1981-40.0 C (-40.0 F)
1982-43.3 C (-45.9 F)
1983-36.1 C (-33.0 F)
1984-45.2 C (-49.4 F)
1985-42.3 C (-44.1 F)
1986-42.3 C (-44.1 F)
1987-47.4 C (-53.3 F)
1988-44.2 C (-47.6 F)
1989-36.6 C (-33.9 F)
1990-42.2 C (-44.0 F)
1991-35.1 C (-31.2 F)
1992-37.6 C (-35.7 F)
1993-29.8 C (-21.6 F)
1994-37.5 C (-35.5 F)
1995-31.3 C (-24.3 F)
1996-40.5 C (-40.9 F)
1997-36.7 C (-34.1 F)
1998-42.3 C (-44.1 F)
1999-47.2 C (-53.0 F)
2000-49.5 C (-57.1 F)
2001-48.5 C (-55.3 F)
2002-38.8 C (-37.8 F)
2003-36.5 C (-33.7 F)
2004-36.8 C (-34.2 F)
2005-37.2 C (-35.0 F)
2006-47.1 C (-52.8 F)
2007-35.2 C (-31.4 F)
2008-39.3 C (-38.7 F)
2009-41.8 C (-43.2 F)
2010-43.2 C (-45.8 F)
2011-38.3 C (-36.9 F)
2012-41.3 C (-42.3 F)
2013-38.3 C (-36.9 F)
2014-41.8 C (-43.2 F)
2015-34.3 C (-29.7 F)
2016-41.1 C (-42.0 F)
2017-40.0 C (-40.0 F)
2018-43.4 C (-46.1 F)
2019-44.6 C (-48.3 F)
2020-45.4 C (-49.7 F)
2021-43.4 C (-46.1 F)
2022-35.6 C (-32.1 F)
2023-43.9 C (-47.0 F)
2024-39.4 C (-38.9 F)
2025-34.9 C (-30.8 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Bolshaja Murta by year The wettest day of the year at Bolshaja Murta, 1948 to 2025. The record is 113.0 mm (4.4 in) in 2004, marked on the chart; the median year is 27.4 mm (1.1 in). 0501001501960198020002020Record: 113.0 mm (4.4 in) in 2004
The wettest day of the year at Bolshaja Murta, 1948 to 2025. The record is 113.0 mm (4.4 in) in 2004, marked on the chart; the median year is 27.4 mm (1.1 in).
Wettest day (Rx1day) at Bolshaja Murta by year
YearWettest day (Rx1day)
19482.5 mm (0.10 in)
19495.6 mm (0.22 in)
19509.9 mm (0.39 in)
195111.9 mm (0.5 in)
19527.1 mm (0.28 in)
195316.0 mm (0.6 in)
195434.0 mm (1.3 in)
195520.8 mm (0.8 in)
195623.9 mm (0.9 in)
195719.8 mm (0.8 in)
195813.0 mm (0.5 in)
195940.1 mm (1.6 in)
196046.0 mm (1.8 in)
196115.5 mm (0.6 in)
196239.9 mm (1.6 in)
196338.3 mm (1.5 in)
196436.4 mm (1.4 in)
196530.3 mm (1.2 in)
196952.1 mm (2.1 in)
197033.0 mm (1.3 in)
197110.9 mm (0.4 in)
197321.1 mm (0.8 in)
197436.1 mm (1.4 in)
197536.1 mm (1.4 in)
197623.9 mm (0.9 in)
197718.6 mm (0.7 in)
197832.6 mm (1.3 in)
197934.4 mm (1.4 in)
198029.5 mm (1.2 in)
198119.1 mm (0.8 in)
198216.0 mm (0.6 in)
198332.8 mm (1.3 in)
198413.8 mm (0.5 in)
198528.9 mm (1.1 in)
198622.6 mm (0.9 in)
198725.9 mm (1.0 in)
198842.1 mm (1.7 in)
198932.5 mm (1.3 in)
199058.7 mm (2.3 in)
199131.7 mm (1.2 in)
199223.6 mm (0.9 in)
199323.4 mm (0.9 in)
199424.9 mm (1.0 in)
199513.2 mm (0.5 in)
199619.4 mm (0.8 in)
199780.0 mm (3.1 in)
199824.9 mm (1.0 in)
199918.0 mm (0.7 in)
200029.0 mm (1.1 in)
200137.8 mm (1.5 in)
200222.9 mm (0.9 in)
200323.1 mm (0.9 in)
2004113.0 mm (4.4 in)
200551.1 mm (2.0 in)
200649.0 mm (1.9 in)
200712.4 mm (0.5 in)
200833.5 mm (1.3 in)
200922.1 mm (0.9 in)
201011.9 mm (0.5 in)
201192.2 mm (3.6 in)
201214.0 mm (0.6 in)
201348.0 mm (1.9 in)
201446.0 mm (1.8 in)
201521.1 mm (0.8 in)
201629.0 mm (1.1 in)
201729.0 mm (1.1 in)
201816.0 mm (0.6 in)
201933.0 mm (1.3 in)
202022.9 mm (0.9 in)
202123.9 mm (0.9 in)
202250.0 mm (2.0 in)
202339.9 mm (1.6 in)
202431.0 mm (1.2 in)
202555.9 mm (2.2 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Bolshaja Murta by year The wettest five days of the year at Bolshaja Murta, 1948 to 2025. The record is 112.0 mm (4.4 in) in 1963, marked on the chart; the median year is 34.7 mm (1.4 in). 0501001501960198020002020Record: 112.0 mm (4.4 in) in 1963
The wettest five days of the year at Bolshaja Murta, 1948 to 2025. The record is 112.0 mm (4.4 in) in 1963, marked on the chart; the median year is 34.7 mm (1.4 in).
Wettest five days (Rx5day) at Bolshaja Murta by year
YearWettest five days (Rx5day)
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
195528.8 mm (1.1 in)
195632.1 mm (1.3 in)
195725.4 mm (1.0 in)
195827.3 mm (1.1 in)
195967.5 mm (2.7 in)
196093.3 mm (3.7 in)
196126.1 mm (1.0 in)
196287.4 mm (3.4 in)
1963112.0 mm (4.4 in)
196455.6 mm (2.2 in)
196547.6 mm (1.9 in)
196988.2 mm (3.5 in)
197034.9 mm (1.4 in)
197115.0 mm (0.6 in)
197327.4 mm (1.1 in)
197412.2 mm (0.5 in)
197542.6 mm (1.7 in)
197627.1 mm (1.1 in)
197727.2 mm (1.1 in)
197845.3 mm (1.8 in)
197939.2 mm (1.5 in)
198053.1 mm (2.1 in)
198134.7 mm (1.4 in)
198228.8 mm (1.1 in)
198337.2 mm (1.5 in)
198436.9 mm (1.5 in)
198542.7 mm (1.7 in)
198626.4 mm (1.0 in)
198712.4 mm (0.5 in)
198854.9 mm (2.2 in)
198944.1 mm (1.7 in)
199079.6 mm (3.1 in)
199160.1 mm (2.4 in)
199240.8 mm (1.6 in)
19933.1 mm (0.12 in)
199442.6 mm (1.7 in)
199528.5 mm (1.1 in)
199628.3 mm (1.1 in)
199720.1 mm (0.8 in)
199812.1 mm (0.5 in)
199931.5 mm (1.2 in)
200017.6 mm (0.7 in)
200112.2 mm (0.5 in)
200216.2 mm (0.6 in)
20037.5 mm (0.30 in)
200421.1 mm (0.8 in)
200525.9 mm (1.0 in)
200641.1 mm (1.6 in)
200712.6 mm (0.5 in)
200823.1 mm (0.9 in)
200928.7 mm (1.1 in)
201017.5 mm (0.7 in)
201115.0 mm (0.6 in)
201226.7 mm (1.1 in)
201356.7 mm (2.2 in)
201460.4 mm (2.4 in)
201569.9 mm (2.8 in)
201673.0 mm (2.9 in)
201754.1 mm (2.1 in)
201827.2 mm (1.1 in)
201949.5 mm (1.9 in)
202031.0 mm (1.2 in)
202138.4 mm (1.5 in)
202252.8 mm (2.1 in)
202351.1 mm (2.0 in)
202451.3 mm (2.0 in)
202573.4 mm (2.9 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Bolshaja Murta by year The longest dry spell of the year at Bolshaja Murta, 1948 to 2025. The record is 59 days in 1978, marked on the chart; the median year is 17 days. 02040601960198020002020Record: 59 days in 1978
The longest dry spell of the year at Bolshaja Murta, 1948 to 2025. The record is 59 days in 1978, marked on the chart; the median year is 17 days.
Longest dry spell (CDD) at Bolshaja Murta by year
YearLongest dry spell (CDD)
19481 day
19491 day
19501 day
19511 day
19521 day
19531 day
19541 day
195529 days
195633 days
195726 days
195823 days
195929 days
196018 days
196133 days
196230 days
196317 days
196443 days
196523 days
196912 days
19707 days
19717 days
197312 days
19749 days
197511 days
197616 days
197719 days
197859 days
197923 days
198030 days
198118 days
198247 days
198320 days
198425 days
198522 days
198620 days
19874 days
198828 days
198923 days
199047 days
199115 days
199228 days
19933 days
199426 days
199520 days
199634 days
19973 days
19983 days
199917 days
20002 days
20012 days
20024 days
20035 days
20043 days
20053 days
20063 days
20074 days
20084 days
20093 days
20102 days
20112 days
20129 days
201314 days
201420 days
201520 days
201631 days
201727 days
201819 days
201918 days
202012 days
202112 days
202223 days
202314 days
202422 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

41 years, 1955 to 2024

A day with at least 28.1 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 61.9 mm (2.4 in) of rain is expected about once in 100 years.

Rainfall return levels at Bolshaja Murta: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years28.1 mm (1.1 in)
5 years38.5 mm (1.5 in)
10 years44.8 mm (1.8 in)
25 years52.1 mm (2.1 in)
50 years57.2 mm (2.3 in)Longer than the 41 years of record
100 years61.9 mm (2.4 in)Longer than the 41 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, 41 years of values from 1955 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: 58.7 mm (2.3 in) in 1990; 50.0 mm (2.0 in) in 2022; 48.0 mm (1.9 in) in 2013.

Download the Data

  • Data for Bolshaja Murta standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Bolshaja Murta 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

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