Built 2026-10-17 (17 October 2026)

Korsakov Weather Records (RS000032158)

Record envelope, standing records and threshold days for Korsakov (RS000032158), Russia, with 115 years of record.

Key Facts for Korsakov

  • Korsakov (RS000032158) is a weather station in Russia at 46.63 latitude and 142.85 longitude, 34 m (112 ft) above sea level.
  • The station reports from 1881 to 1995, 115 years of record.
  • 1,464 records set at Korsakov still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Korsakov set a daily record precipitation of 11.9 mm (0.5 in) on 27 November 1995.

About the Station

  • Location: Russia, 46.63 latitude, 142.85 longitude.
  • Elevation: 34 m (112 ft).
  • Period of record: 1881 to 1995, 115 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Korsakov, with 2026 drawn through them The band shows the record high and record low for each calendar day at Korsakov. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Korsakov. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Korsakov, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan4.9 C (40.8 F)-29.0 C (-20.2 F)n/an/a
Feb6.1 C (43.0 F)-28.0 C (-18.4 F)n/an/a
Mar11.2 C (52.2 F)-24.5 C (-12.1 F)n/an/a
Apr18.9 C (66.0 F)-14.0 C (6.8 F)n/an/a
May22.2 C (72.0 F)-6.7 C (19.9 F)n/an/a
Jun23.9 C (75.0 F)-2.5 C (27.5 F)n/an/a
Jul29.0 C (84.2 F)2.0 C (35.6 F)n/an/a
Aug28.4 C (83.1 F)3.6 C (38.5 F)n/an/a
Sep29.0 C (84.2 F)-3.8 C (25.2 F)n/an/a
Oct21.1 C (70.0 F)-7.6 C (18.3 F)n/an/a
Nov16.0 C (60.8 F)-16.0 C (3.2 F)n/an/a
Dec8.0 C (46.4 F)-25.0 C (-13.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Korsakov by the year they were set 1,464 records at Korsakov still stand. 1977 holds the most, with 85. 02550751001955: 31956: 371957: 51969: 761970: 831971: 371973: 821974: 781975: 771976: 751977: 851978: 731979: 541980: 621981: 471982: 101983: 551984: 641985: 561986: 581987: 511988: 651989: 571990: 791991: 481992: 281993: 19195519691973197619791982198519881991
1,464 records at Korsakov still stand. 1977 holds the most, with 85.
Standing records at Korsakov by the year they were set
Year setStanding records
19553
195637
19575
196976
197083
197137
197382
197478
197577
197675
197785
197873
197954
198062
198147
198210
198355
198464
198556
198658
198751
198865
198957
199079
199148
199228
199319

All-Time Record Progression

2 new records
When Korsakov set new all-time records 2 all-time records were set at Korsakov between 30 August 1955 and 23 October 1974. Each dot is a new record. Record daily precipitation30 August 1955: Record daily precipitation 85.8 mm (3.4 in)23 October 1974: Record daily precipitation 99.1 mm (3.9 in)19551960196519701975
2 all-time records were set at Korsakov between 30 August 1955 and 23 October 1974. Each dot is a new record.
When Korsakov set new all-time records
DateKindDetail
1955-08-30Record daily precipitationRecord daily precipitation 85.8 mm (3.4 in)
1974-10-23Record daily precipitationRecord daily precipitation 99.1 mm (3.9 in)

Wettest Day of Each Month

Oct: 99.1 mm (3.9 in)
Record daily precipitation for each month at Korsakov The wettest day on record for each calendar month at Korsakov. The most was 99.1 mm (3.9 in) on 23 October 1974. 0255075100 Jan: 58.1 mm (2.3 in), 30 January 1899 Jan Feb: 36.5 mm (1.4 in), 26 February 1987 Feb Mar: 53.0 mm (2.1 in), 18 March 1886 Mar Apr: 50.8 mm (2.0 in), 22 April 1897 Apr May: 53.2 mm (2.1 in), 26 May 1993 May Jun: 43.1 mm (1.7 in), 5 June 1971 Jun Jul: 67.2 mm (2.6 in), 21 July 1958 Jul Aug: 85.8 mm (3.4 in), 30 August 1955 Aug Sep: 83.1 mm (3.3 in), 17 September 1961 Sep Oct: 99.1 mm (3.9 in), 23 October 1974 Oct Nov: 52.2 mm (2.1 in), 25 November 1988 Nov Dec: 40.0 mm (1.6 in), 3 December 1885 Dec
The wettest day on record for each calendar month at Korsakov. The most was 99.1 mm (3.9 in) on 23 October 1974.
Record daily precipitation for each month at Korsakov
MonthRecord daily precipitation (mm)Date
Jan58.1 mm (2.3 in)30 January 1899
Feb36.5 mm (1.4 in)26 February 1987
Mar53.0 mm (2.1 in)18 March 1886
Apr50.8 mm (2.0 in)22 April 1897
May53.2 mm (2.1 in)26 May 1993
Jun43.1 mm (1.7 in)5 June 1971
Jul67.2 mm (2.6 in)21 July 1958
Aug85.8 mm (3.4 in)30 August 1955
Sep83.1 mm (3.3 in)17 September 1961
Oct99.1 mm (3.9 in)23 October 1974
Nov52.2 mm (2.1 in)25 November 1988
Dec40.0 mm (1.6 in)3 December 1885

Period of Record Coverage

1955 to 1993
Days with data per year at Korsakov 27 years of record at Korsakov, 1955 to 1993. 26 years have data for under 90 percent of days and are left out of rankings: 1955, 1956, 1957, 1969, 1970, 1971, 1973, 1974 and others. 1955: 7 of 365 days1956: 131 of 366 days1957: 19 of 365 days1969: 273 of 365 days1970: 296 of 365 days1971: 163 of 365 days1973: 309 of 365 days1974: 310 of 365 days1975: 304 of 365 days1976: 291 of 366 days1977: 303 of 365 days1978: 219 of 365 days1979: 254 of 365 days1980: 336 of 366 days1981: 324 of 365 days1982: 49 of 365 days1983: 232 of 365 days1984: 314 of 366 days1985: 316 of 365 days1986: 321 of 365 days1987: 310 of 365 days1988: 304 of 366 days1989: 312 of 365 days1990: 307 of 365 days1991: 300 of 365 days1992: 148 of 366 days1993: 85 of 365 days195519701975198019851990
27 years of record at Korsakov, 1955 to 1993. 26 years have data for under 90 percent of days and are left out of rankings: 1955, 1956, 1957, 1969, 1970, 1971, 1973, 1974 and others.
Days with data per year at Korsakov
YearDays with dataShare of yearComplete
195572%No
195613136%No
1957195%No
196927375%No
197029681%No
197116345%No
197330985%No
197431085%No
197530483%No
197629180%No
197730383%No
197821960%No
197925470%No
198033692%Yes
198132489%No
19824913%No
198323264%No
198431486%No
198531687%No
198632188%No
198731085%No
198830483%No
198931285%No
199030784%No
199130082%No
199214840%No
19938523%No

Latest Records

20
Latest records at Korsakov
DateStationRecordValueBeat old record byOld record stoodSignificance
27 November 1995Korsakov, RUdaily rain11.9 mm (0.5 in)3.2 mm (0.13 in)10 years18 of 100 (Routine)
9 November 1995Korsakov, RUdaily rain38.6 mm (1.5 in)18.6 mm (0.7 in)32 years48 of 100 (Notable)
8 November 1995Korsakov, RUdaily rain21.7 mm (0.9 in)2.6 mm (0.10 in)4 years15 of 100 (Routine)
6 October 1995Korsakov, RUdaily rain28.0 mm (1.1 in)17.6 mm (0.7 in)17 years34 of 100 (Routine)
28 September 1995Korsakov, RUdaily rain40.1 mm (1.6 in)10.1 mm (0.4 in)4 years20 of 100 (Routine)
2 August 1995Korsakov, RUdaily rain19.9 mm (0.8 in)2.6 mm (0.10 in)40 years20 of 100 (Routine)
29 July 1995Korsakov, RUdaily rain (Tie)27.0 mm (1.1 in)tie40 years5 of 100 (Routine)
23 July 1995Korsakov, RUdaily rain43.4 mm (1.7 in)8.0 mm (0.31 in)42 years30 of 100 (Routine)
14 July 1995Korsakov, RUdaily rain27.7 mm (1.1 in)2.7 mm (0.11 in)100 years42 of 100 (Notable)
21 March 1995Korsakov, RUdaily rain19.8 mm (0.8 in)6.7 mm (0.26 in)30 years20 of 100 (Routine)
20 February 1995Korsakov, RUdaily rain4.4 mm (0.17 in)0.3 mm (0.01 in)102 years20 of 100 (Routine)
19 February 1995Korsakov, RUdaily rain11.6 mm (0.5 in)9.0 mm (0.35 in)28 years20 of 100 (Routine)
18 February 1995Korsakov, RUdaily rain13.0 mm (0.5 in)5.4 mm (0.21 in)35 years20 of 100 (Routine)
31 January 1995Korsakov, RUdaily rain25.1 mm (1.0 in)10.0 mm (0.4 in)44 years46 of 100 (Notable)
27 May 1994Korsakov, RUdaily rain28.4 mm (1.1 in)16.5 mm (0.6 in)20 years39 of 100 (Notable)
16 May 1994Korsakov, RUdaily rain22.2 mm (0.9 in)1.8 mm (0.07 in)102 years20 of 100 (Routine)
25 March 1994Korsakov, RUdaily rain31.0 mm (1.2 in)6.1 mm (0.24 in)20 years29 of 100 (Routine)
9 March 1994Korsakov, RUdaily rain10.9 mm (0.4 in)1.8 mm (0.07 in)49 years20 of 100 (Routine)
22 February 1994Korsakov, RUdaily rain32.0 mm (1.3 in)7.1 mm (0.28 in)8 years30 of 100 (Routine)
17 December 1993Korsakov, RUdaily rain14.0 mm (0.6 in)6.6 mm (0.26 in)43 years20 of 100 (Routine)

Extremes by Year

1881 to 1995
Yearly extremes at Korsakov: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)29.0 C (84.2 F)197824.0 C (75.2 F)27
Coldest night (TNn)-29.0 C (-20.2 F)1978-24.0 C (-11.2 F)27
Wettest day (Rx1day)99.1 mm (3.9 in)197444.8 mm (1.8 in)76
Wettest five days (Rx5day)164.3 mm (6.5 in)198765.3 mm (2.6 in)76
Longest dry spell (CDD)63 days188319 days76

Hottest day (TXx)

Hottest day (TXx) at Korsakov by year The hottest day of the year at Korsakov, 1881 to 1995. The record is 29.0 C (84.2 F) in 1978, marked on the chart; the median year is 24.0 C (75.2 F). 010203019001920194019601980Record: 29.0 C (84.2 F) in 1978
The hottest day of the year at Korsakov, 1881 to 1995. The record is 29.0 C (84.2 F) in 1978, marked on the chart; the median year is 24.0 C (75.2 F).
Hottest day (TXx) at Korsakov by year
YearHottest day (TXx)
1881n/a
1882n/a
1883n/a
1885n/a
1886n/a
1887n/a
1888n/a
1889n/a
1890n/a
1891n/a
1892n/a
1893n/a
1894n/a
1895n/a
1896n/a
1897n/a
1898n/a
1899n/a
1900n/a
1901n/a
1902n/a
1903n/a
1941n/a
1942n/a
1943n/a
1944n/a
1945n/a
1946n/a
1947n/a
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
19557.2 C (45.0 F)
195622.8 C (73.0 F)
19572.8 C (37.0 F)
1958n/a
1959n/a
1960n/a
1961n/a
1962n/a
1963n/a
1964n/a
1965n/a
1966n/a
1967n/a
1968n/a
196922.2 C (72.0 F)
197025.0 C (77.0 F)
197117.8 C (64.0 F)
197325.0 C (77.0 F)
197424.0 C (75.2 F)
197527.0 C (80.6 F)
197623.0 C (73.4 F)
197723.0 C (73.4 F)
197829.0 C (84.2 F)
197928.0 C (82.4 F)
198022.0 C (71.6 F)
198124.0 C (75.2 F)
198219.9 C (67.8 F)
198327.6 C (81.7 F)
198424.8 C (76.6 F)
198524.8 C (76.6 F)
198629.0 C (84.2 F)
198721.8 C (71.2 F)
198824.4 C (75.9 F)
198927.4 C (81.3 F)
199024.2 C (75.6 F)
199123.9 C (75.0 F)
199223.1 C (73.6 F)
199320.0 C (68.0 F)
1994n/a
1995n/a

Coldest night (TNn)

Coldest night (TNn) at Korsakov by year The coldest night of the year at Korsakov, 1881 to 1995. The record is -29.0 C (-20.2 F) in 1978, marked on the chart; the median year is -24.0 C (-11.2 F). -30-20-10019001920194019601980Record: -29.0 C (-20.2 F) in 1978
The coldest night of the year at Korsakov, 1881 to 1995. The record is -29.0 C (-20.2 F) in 1978, marked on the chart; the median year is -24.0 C (-11.2 F).
Coldest night (TNn) at Korsakov by year
YearColdest night (TNn)
1881n/a
1882n/a
1883n/a
1885n/a
1886n/a
1887n/a
1888n/a
1889n/a
1890n/a
1891n/a
1892n/a
1893n/a
1894n/a
1895n/a
1896n/a
1897n/a
1898n/a
1899n/a
1900n/a
1901n/a
1902n/a
1903n/a
1941n/a
1942n/a
1943n/a
1944n/a
1945n/a
1946n/a
1947n/a
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955-8.9 C (16.0 F)
1956-15.0 C (5.0 F)
1957-15.0 C (5.0 F)
1958n/a
1959n/a
1960n/a
1961n/a
1962n/a
1963n/a
1964n/a
1965n/a
1966n/a
1967n/a
1968n/a
1969-22.2 C (-8.0 F)
1970-20.0 C (-4.0 F)
1971-22.2 C (-8.0 F)
1973-23.0 C (-9.4 F)
1974-25.0 C (-13.0 F)
1975-26.0 C (-14.8 F)
1976-25.0 C (-13.0 F)
1977-27.0 C (-16.6 F)
1978-29.0 C (-20.2 F)
1979-26.0 C (-14.8 F)
1980-28.0 C (-18.4 F)
1981-25.0 C (-13.0 F)
1982-22.9 C (-9.2 F)
1983-24.0 C (-11.2 F)
1984-22.9 C (-9.2 F)
1985-25.9 C (-14.6 F)
1986-26.5 C (-15.7 F)
1987-24.9 C (-12.8 F)
1988-24.6 C (-12.3 F)
1989-22.6 C (-8.7 F)
1990-25.0 C (-13.0 F)
1991-22.3 C (-8.1 F)
1992-22.0 C (-7.6 F)
1993-18.8 C (-1.8 F)
1994n/a
1995n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Korsakov by year The wettest day of the year at Korsakov, 1881 to 1995. The record is 99.1 mm (3.9 in) in 1974, marked on the chart; the median year is 44.8 mm (1.8 in). 025507510019001920194019601980Record: 99.1 mm (3.9 in) in 1974
The wettest day of the year at Korsakov, 1881 to 1995. The record is 99.1 mm (3.9 in) in 1974, marked on the chart; the median year is 44.8 mm (1.8 in).
Wettest day (Rx1day) at Korsakov by year
YearWettest day (Rx1day)
188140.0 mm (1.6 in)
188229.8 mm (1.2 in)
188319.0 mm (0.7 in)
188550.0 mm (2.0 in)
188653.0 mm (2.1 in)
188722.0 mm (0.9 in)
188821.8 mm (0.9 in)
188915.8 mm (0.6 in)
189030.2 mm (1.2 in)
189127.0 mm (1.1 in)
189238.5 mm (1.5 in)
189339.3 mm (1.5 in)
189425.0 mm (1.0 in)
189530.0 mm (1.2 in)
189617.2 mm (0.7 in)
189750.8 mm (2.0 in)
189855.0 mm (2.2 in)
189958.1 mm (2.3 in)
190037.0 mm (1.5 in)
190138.0 mm (1.5 in)
190227.2 mm (1.1 in)
190344.9 mm (1.8 in)
194132.1 mm (1.3 in)
194258.8 mm (2.3 in)
194349.0 mm (1.9 in)
194462.7 mm (2.5 in)
194515.9 mm (0.6 in)
194630.6 mm (1.2 in)
194775.4 mm (3.0 in)
194838.9 mm (1.5 in)
194931.8 mm (1.3 in)
195033.5 mm (1.3 in)
195163.8 mm (2.5 in)
195242.4 mm (1.7 in)
195326.3 mm (1.0 in)
195441.1 mm (1.6 in)
195585.8 mm (3.4 in)
195629.5 mm (1.2 in)
195748.1 mm (1.9 in)
195867.2 mm (2.6 in)
195941.0 mm (1.6 in)
196044.6 mm (1.8 in)
196183.1 mm (3.3 in)
196255.6 mm (2.2 in)
196351.4 mm (2.0 in)
196436.9 mm (1.5 in)
196553.1 mm (2.1 in)
196646.8 mm (1.8 in)
196740.4 mm (1.6 in)
196852.5 mm (2.1 in)
196959.6 mm (2.3 in)
197061.4 mm (2.4 in)
197143.1 mm (1.7 in)
197350.0 mm (2.0 in)
197499.1 mm (3.9 in)
197547.5 mm (1.9 in)
197648.2 mm (1.9 in)
197732.9 mm (1.3 in)
197878.2 mm (3.1 in)
197955.4 mm (2.2 in)
198038.5 mm (1.5 in)
198153.4 mm (2.1 in)
198250.3 mm (2.0 in)
198333.2 mm (1.3 in)
198433.5 mm (1.3 in)
198539.9 mm (1.6 in)
198658.2 mm (2.3 in)
198778.5 mm (3.1 in)
198855.9 mm (2.2 in)
198962.3 mm (2.5 in)
199062.0 mm (2.4 in)
199147.3 mm (1.9 in)
199267.8 mm (2.7 in)
199353.2 mm (2.1 in)
199443.1 mm (1.7 in)
199543.4 mm (1.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Korsakov by year The wettest five days of the year at Korsakov, 1881 to 1995. The record is 164.3 mm (6.5 in) in 1987, marked on the chart; the median year is 65.3 mm (2.6 in). 05010015020019001920194019601980Record: 164.3 mm (6.5 in) in 1987
The wettest five days of the year at Korsakov, 1881 to 1995. The record is 164.3 mm (6.5 in) in 1987, marked on the chart; the median year is 65.3 mm (2.6 in).
Wettest five days (Rx5day) at Korsakov by year
YearWettest five days (Rx5day)
188148.0 mm (1.9 in)
188239.6 mm (1.6 in)
188326.0 mm (1.0 in)
1885131.5 mm (5.2 in)
188683.0 mm (3.3 in)
188732.2 mm (1.3 in)
188827.4 mm (1.1 in)
188931.6 mm (1.2 in)
189035.8 mm (1.4 in)
189130.9 mm (1.2 in)
189250.6 mm (2.0 in)
189351.4 mm (2.0 in)
189449.9 mm (2.0 in)
189559.6 mm (2.3 in)
189641.7 mm (1.6 in)
189762.8 mm (2.5 in)
189865.1 mm (2.6 in)
1899108.4 mm (4.3 in)
190059.7 mm (2.4 in)
190175.5 mm (3.0 in)
190252.3 mm (2.1 in)
190356.2 mm (2.2 in)
194155.0 mm (2.2 in)
1942125.6 mm (4.9 in)
194394.3 mm (3.7 in)
194478.4 mm (3.1 in)
194534.1 mm (1.3 in)
194632.7 mm (1.3 in)
194787.0 mm (3.4 in)
194886.8 mm (3.4 in)
194974.3 mm (2.9 in)
195061.0 mm (2.4 in)
195180.8 mm (3.2 in)
195293.8 mm (3.7 in)
195336.3 mm (1.4 in)
195468.9 mm (2.7 in)
1955122.1 mm (4.8 in)
195648.5 mm (1.9 in)
195768.9 mm (2.7 in)
1958127.3 mm (5.0 in)
195980.1 mm (3.2 in)
196066.6 mm (2.6 in)
196196.4 mm (3.8 in)
196283.6 mm (3.3 in)
196359.9 mm (2.4 in)
196462.2 mm (2.4 in)
196561.8 mm (2.4 in)
196654.9 mm (2.2 in)
196760.7 mm (2.4 in)
196873.1 mm (2.9 in)
196973.3 mm (2.9 in)
197069.8 mm (2.7 in)
197161.6 mm (2.4 in)
197357.7 mm (2.3 in)
197453.3 mm (2.1 in)
197567.1 mm (2.6 in)
197665.5 mm (2.6 in)
197768.8 mm (2.7 in)
197891.3 mm (3.6 in)
197960.8 mm (2.4 in)
198066.7 mm (2.6 in)
198165.8 mm (2.6 in)
198276.7 mm (3.0 in)
198359.5 mm (2.3 in)
198438.8 mm (1.5 in)
198559.7 mm (2.4 in)
1986100.2 mm (3.9 in)
1987164.3 mm (6.5 in)
198876.3 mm (3.0 in)
198993.7 mm (3.7 in)
199099.8 mm (3.9 in)
199151.4 mm (2.0 in)
1992108.5 mm (4.3 in)
1993112.9 mm (4.4 in)
199454.9 mm (2.2 in)
199568.3 mm (2.7 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Korsakov by year The longest dry spell of the year at Korsakov, 1881 to 1995. The record is 63 days in 1883, marked on the chart; the median year is 19 days. 02040608019001920194019601980Record: 63 days in 1883
The longest dry spell of the year at Korsakov, 1881 to 1995. The record is 63 days in 1883, marked on the chart; the median year is 19 days.
Longest dry spell (CDD) at Korsakov by year
YearLongest dry spell (CDD)
188118 days
188218 days
188363 days
188526 days
188620 days
188718 days
188823 days
188923 days
189018 days
189123 days
189221 days
189341 days
189430 days
189523 days
189616 days
189716 days
189821 days
189920 days
190019 days
190122 days
190220 days
190319 days
194113 days
194224 days
194319 days
194422 days
194514 days
194613 days
194718 days
194826 days
194933 days
195028 days
195118 days
195225 days
195312 days
195436 days
195517 days
195613 days
195716 days
195813 days
195918 days
196014 days
196122 days
196213 days
196316 days
196424 days
196526 days
196619 days
196714 days
196814 days
196912 days
197017 days
197111 days
197313 days
19749 days
197525 days
197617 days
197723 days
197817 days
197926 days
198021 days
198129 days
198229 days
198319 days
198421 days
19859 days
198627 days
198722 days
198823 days
198931 days
199015 days
199116 days
199219 days
199317 days
199419 days
199519 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

60 years, 1881 to 1995

A day with at least 46.2 mm (1.8 in) of rain is expected about once in 2 years. A day with at least 91.2 mm (3.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Korsakov: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years46.2 mm (1.8 in)
5 years60.0 mm (2.4 in)
10 years68.4 mm (2.7 in)
25 years78.2 mm (3.1 in)
50 years84.9 mm (3.3 in)
100 years91.2 mm (3.6 in)Longer than the 60 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, 60 years of values from 1881 to 1995.

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: 85.8 mm (3.4 in) in 1955; 83.1 mm (3.3 in) in 1961; 78.5 mm (3.1 in) in 1987.

Download the Data

  • Data for Korsakov standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Korsakov 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

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