Built 2026-10-16 (16 October 2026)

Oktjabrskaja Weather Records (RSM00032564)

Record envelope, standing records and threshold days for Oktjabrskaja (RSM00032564), Russia, with 76 years of record.

Key Facts for Oktjabrskaja

  • Oktjabrskaja (RSM00032564) is a weather station in Russia at 52.70 latitude and 156.20 longitude, 7 m (23 ft) above sea level.
  • The station reports from 1914 to 1989, 76 years of record.
  • 1,464 records set at Oktjabrskaja still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Oktjabrskaja set a daily record high minimum temperature of 1.4 C (34.5 F) on 21 November 1989.

About the Station

  • Location: Russia, 52.70 latitude, 156.20 longitude.
  • Elevation: 7 m (23 ft).
  • Period of record: 1914 to 1989, 76 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Oktjabrskaja, with 2026 drawn through them The band shows the record high and record low for each calendar day at Oktjabrskaja. 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 Oktjabrskaja. 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 Oktjabrskaja, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan4.7 C (40.5 F)-38.5 C (-37.3 F)n/an/a
Feb4.6 C (40.3 F)-39.2 C (-38.6 F)n/an/a
Mar8.6 C (47.5 F)-35.8 C (-32.4 F)n/an/a
Apr10.1 C (50.2 F)-25.0 C (-13.0 F)n/an/a
May20.5 C (68.9 F)-10.8 C (12.6 F)n/an/a
Jun19.2 C (66.6 F)-2.0 C (28.4 F)n/an/a
Jul23.8 C (74.8 F)1.0 C (33.8 F)n/an/a
Aug25.5 C (77.9 F)0.4 C (32.7 F)n/an/a
Sep21.4 C (70.5 F)-3.6 C (25.5 F)n/an/a
Oct14.7 C (58.5 F)-11.7 C (10.9 F)n/an/a
Nov8.3 C (46.9 F)-30.3 C (-22.5 F)n/an/a
Dec12.8 C (55.0 F)-35.0 C (-31.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Oktjabrskaja by the year they were set 1,464 records at Oktjabrskaja still stand. 1962 holds the most, with 50. 02040601914: 51915: 361917: 331918: 121919: 81932: 31933: 31935: 171936: 121937: 171938: 311939: 271940: 101941: 251942: 441943: 291944: 211945: 191946: 231947: 351948: 181949: 311950: 281951: 231952: 351953: 351954: 371955: 261956: 201957: 201958: 211959: 411960: 201961: 141962: 501963: 171964: 421965: 91966: 141967: 391968: 281969: 201970: 121971: 241972: 251973: 251974: 281975: 191976: 301977: 121978: 211979: 251980: 381981: 171982: 211983: 121984: 201985: 401986: 281987: 281988: 191989: 22191419351942194919561963197019771984
1,464 records at Oktjabrskaja still stand. 1962 holds the most, with 50.
Standing records at Oktjabrskaja by the year they were set
Year setStanding records
19145
191536
191733
191812
19198
19323
19333
193517
193612
193717
193831
193927
194010
194125
194244
194329
194421
194519
194623
194735
194818
194931
195028
195123
195235
195335
195437
195526
195620
195720
195821
195941
196020
196114
196250
196317
196442
19659
196614
196739
196828
196920
197012
197124
197225
197325
197428
197519
197630
197712
197821
197925
198038
198117
198221
198312
198420
198540
198628
198728
198819
198922

All-Time Record Progression

4 new records
When Oktjabrskaja set new all-time records 4 all-time records were set at Oktjabrskaja between 3 July 1961 and 25 January 1979. Each dot is a new record. Record daily precipitationRecord low minimum temperatureRecord low maximum temperature3 July 1961: Record daily precipitation 67.3 mm (2.6 in)13 February 1967: Record low minimum temperature -39.2 C (-38.6 F)2 October 1967: Record daily precipitation 94.3 mm (3.7 in)25 January 1979: Record low maximum temperature -31.4 C (-24.5 F)1965197019751980
4 all-time records were set at Oktjabrskaja between 3 July 1961 and 25 January 1979. Each dot is a new record.
When Oktjabrskaja set new all-time records
DateKindDetail
1961-07-03Record daily precipitationRecord daily precipitation 67.3 mm (2.6 in)
1967-02-13Record low minimum temperatureRecord low minimum temperature -39.2 C (-38.6 F)
1967-10-02Record daily precipitationRecord daily precipitation 94.3 mm (3.7 in)
1979-01-25Record low maximum temperatureRecord low maximum temperature -31.4 C (-24.5 F)

Wettest Day of Each Month

Oct: 94.3 mm (3.7 in)
Record daily precipitation for each month at Oktjabrskaja The wettest day on record for each calendar month at Oktjabrskaja. The most was 94.3 mm (3.7 in) on 2 October 1967. 0255075100 Jan: 61.2 mm (2.4 in), 17 January 1918 Jan Feb: 26.0 mm (1.0 in), 20 February 1966 Feb Mar: 24.0 mm (0.9 in), 27 March 1938 Mar Apr: 29.3 mm (1.2 in), 25 April 1959 Apr May: 58.4 mm (2.3 in), 5 May 1981 May Jun: 48.5 mm (1.9 in), 26 June 1915 Jun Jul: 67.3 mm (2.6 in), 3 July 1961 Jul Aug: 72.5 mm (2.9 in), 31 August 1982 Aug Sep: 59.8 mm (2.4 in), 1 September 1943 Sep Oct: 94.3 mm (3.7 in), 2 October 1967 Oct Nov: 48.2 mm (1.9 in), 10 November 1914 Nov Dec: 19.8 mm (0.8 in), 1 December 1967 Dec
The wettest day on record for each calendar month at Oktjabrskaja. The most was 94.3 mm (3.7 in) on 2 October 1967.
Record daily precipitation for each month at Oktjabrskaja
MonthRecord daily precipitation (mm)Date
Jan61.2 mm (2.4 in)17 January 1918
Feb26.0 mm (1.0 in)20 February 1966
Mar24.0 mm (0.9 in)27 March 1938
Apr29.3 mm (1.2 in)25 April 1959
May58.4 mm (2.3 in)5 May 1981
Jun48.5 mm (1.9 in)26 June 1915
Jul67.3 mm (2.6 in)3 July 1961
Aug72.5 mm (2.9 in)31 August 1982
Sep59.8 mm (2.4 in)1 September 1943
Oct94.3 mm (3.7 in)2 October 1967
Nov48.2 mm (1.9 in)10 November 1914
Dec19.8 mm (0.8 in)1 December 1967

Period of Record Coverage

1915 to 1989
Days with data per year at Oktjabrskaja 60 years of record at Oktjabrskaja, 1915 to 1989. 9 years have data for under 90 percent of days and are left out of rankings: 1915, 1917, 1918, 1919, 1932, 1938, 1939, 1940 and others. 1915: 150 of 365 days1917: 31 of 365 days1918: 153 of 365 days1919: 90 of 365 days1932: 61 of 366 days1935: 355 of 365 days1936: 365 of 366 days1937: 365 of 365 days1938: 306 of 365 days1939: 153 of 365 days1940: 138 of 366 days1941: 365 of 365 days1942: 365 of 365 days1943: 365 of 365 days1944: 125 of 366 days1945: 365 of 365 days1946: 365 of 365 days1947: 365 of 365 days1948: 366 of 366 days1949: 365 of 365 days1950: 365 of 365 days1951: 365 of 365 days1952: 366 of 366 days1953: 365 of 365 days1954: 365 of 365 days1955: 365 of 365 days1956: 366 of 366 days1957: 365 of 365 days1958: 365 of 365 days1959: 365 of 365 days1960: 366 of 366 days1961: 364 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: 366 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: 339 of 365 days1987: 365 of 365 days1988: 366 of 366 days1989: 346 of 365 days19401950196019701980
60 years of record at Oktjabrskaja, 1915 to 1989. 9 years have data for under 90 percent of days and are left out of rankings: 1915, 1917, 1918, 1919, 1932, 1938, 1939, 1940 and others.
Days with data per year at Oktjabrskaja
YearDays with dataShare of yearComplete
191515041%No
1917318%No
191815342%No
19199025%No
19326117%No
193535597%Yes
1936365100%Yes
1937365100%Yes
193830684%No
193915342%No
194013838%No
1941365100%Yes
1942365100%Yes
1943365100%Yes
194412534%No
1945365100%Yes
1946365100%Yes
1947365100%Yes
1948366100%Yes
1949365100%Yes
1950365100%Yes
1951365100%Yes
1952366100%Yes
1953365100%Yes
1954365100%Yes
1955365100%Yes
1956366100%Yes
1957365100%Yes
1958365100%Yes
1959365100%Yes
1960366100%Yes
1961364100%Yes
1962365100%Yes
1963365100%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
1967365100%Yes
1968366100%Yes
1969365100%Yes
1970365100%Yes
1971365100%Yes
1972366100%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
198633993%Yes
1987365100%Yes
1988366100%Yes
198934695%Yes

Latest Records

20
Latest records at Oktjabrskaja
DateStationRecordValueBeat old record byOld record stoodSignificance
21 November 1989Oktjabrskaja, RUdaily high min1.4 C (34.5 F)0.8 C (1.4 F)39 years19 of 100 (Routine)
14 November 1989Oktjabrskaja, RUdaily rain32.6 mm (1.3 in)0.6 mm (0.02 in)23 years14 of 100 (Routine)
24 October 1989Oktjabrskaja, RUdaily rain38.8 mm (1.5 in)6.0 mm (0.24 in)28 years24 of 100 (Routine)
20 October 1989Oktjabrskaja, RUdaily high min7.5 C (45.5 F)1.3 C (2.3 F)32 years20 of 100 (Routine)
17 October 1989Oktjabrskaja, RUdaily high max13.5 C (56.3 F)1.9 C (3.4 F)36 years25 of 100 (Routine)
16 October 1989Oktjabrskaja, RUdaily high min7.5 C (45.5 F)0.7 C (1.3 F)0 years9 of 100 (Routine)
15 October 1989Oktjabrskaja, RUdaily high min8.1 C (46.6 F)0.3 C (0.5 F)46 years20 of 100 (Routine)
11 October 1989Oktjabrskaja, RUdaily rain30.2 mm (1.2 in)9.1 mm (0.36 in)39 years32 of 100 (Routine)
8 October 1989Oktjabrskaja, RUdaily high min8.8 C (47.8 F)0.7 C (1.3 F)32 years18 of 100 (Routine)
7 October 1989Oktjabrskaja, RUdaily rain27.2 mm (1.1 in)4.1 mm (0.16 in)24 years20 of 100 (Routine)
23 September 1989Oktjabrskaja, RUdaily low min0.1 C (32.2 F)1.2 C (2.2 F)30 years20 of 100 (Routine)
14 September 1989Oktjabrskaja, RUdaily high min11.2 C (52.2 F)0.1 C (0.2 F)27 years15 of 100 (Routine)
12 September 1989Oktjabrskaja, RUdaily high max16.3 C (61.3 F)0.1 C (0.2 F)27 years15 of 100 (Routine)
1 September 1989Oktjabrskaja, RUdaily high min12.9 C (55.2 F)1.2 C (2.2 F)28 years19 of 100 (Routine)
22 August 1989Oktjabrskaja, RUdaily high min12.6 C (54.7 F)0.1 C (0.2 F)43 years19 of 100 (Routine)
15 August 1989Oktjabrskaja, RUdaily high min12.8 C (55.0 F)0.3 C (0.5 F)32 years17 of 100 (Routine)
23 May 1989Oktjabrskaja, RUdaily high min6.8 C (44.2 F)3.4 C (6.1 F)3 years23 of 100 (Routine)
13 April 1989Oktjabrskaja, RUdaily rain7.7 mm (0.30 in)3.1 mm (0.12 in)15 years20 of 100 (Routine)
11 April 1989Oktjabrskaja, RUdaily rain13.6 mm (0.5 in)1.8 mm (0.07 in)23 years18 of 100 (Routine)
8 April 1989Oktjabrskaja, RUdaily high max3.4 C (38.1 F)0.5 C (0.9 F)14 years12 of 100 (Routine)

Climate Trend

48 complete years, 1935 to 1988
Annual mean temperature at Oktjabrskaja as warming stripes, 1935 to 1988 One stripe for each of 48 complete years at Oktjabrskaja, 1935 to 1988. Blue stripes are years cooler than the station's own mean of -0.3 C (31.5 F); red stripes are warmer. The coolest year was 1953, at -1.9 C (28.6 F), and the warmest was 1963, at 1.3 C (34.3 F). The strongest colour marks a difference of 1.6 C (2.9 F). 1935: 0.6 C, +0.9 C from the station mean1937: -0.3 C, 0.0 C from the station mean1941: -0.7 C, -0.4 C from the station mean1942: -0.5 C, -0.3 C from the station mean1943: 0.9 C, +1.2 C from the station mean1945: 0.0 C, +0.3 C from the station mean1946: -0.1 C, +0.2 C from the station mean1947: -0.6 C, -0.3 C from the station mean1948: 0.6 C, +0.9 C from the station mean1949: -1.1 C, -0.9 C from the station mean1950: 0.4 C, +0.7 C from the station mean1951: 0.4 C, +0.7 C from the station mean1952: -1.0 C, -0.7 C from the station mean1953: -1.9 C, -1.6 C from the station mean1954: -1.4 C, -1.1 C from the station mean1955: 0.5 C, +0.8 C from the station mean1956: 0.4 C, +0.7 C from the station mean1957: 0.1 C, +0.4 C from the station mean1958: -1.0 C, -0.8 C from the station mean1959: -0.2 C, +0.1 C from the station mean1960: -0.9 C, -0.6 C from the station mean1961: 0.5 C, +0.8 C from the station mean1962: 1.0 C, +1.3 C from the station mean1963: 1.3 C, +1.6 C from the station mean1964: -1.7 C, -1.4 C from the station mean1965: 0.4 C, +0.7 C from the station mean1966: 0.0 C, +0.3 C from the station mean1967: -1.6 C, -1.3 C from the station mean1968: 0.8 C, +1.1 C from the station mean1969: -1.0 C, -0.7 C from the station mean1970: -0.2 C, +0.1 C from the station mean1971: -0.3 C, 0.0 C from the station mean1972: -0.4 C, -0.2 C from the station mean1973: -0.2 C, +0.1 C from the station mean1974: 0.3 C, +0.6 C from the station mean1975: -0.5 C, -0.2 C from the station mean1976: -0.7 C, -0.4 C from the station mean1977: -0.8 C, -0.5 C from the station mean1978: -0.9 C, -0.6 C from the station mean1979: -0.8 C, -0.5 C from the station mean1980: -0.8 C, -0.5 C from the station mean1981: -0.1 C, +0.2 C from the station mean1982: -0.2 C, +0.1 C from the station mean1983: -0.1 C, +0.2 C from the station mean1984: 0.0 C, +0.3 C from the station mean1985: -0.8 C, -0.5 C from the station mean1987: -0.7 C, -0.4 C from the station mean1988: -0.5 C, -0.2 C from the station mean19351940194519501955196019651970197519801985
One stripe for each of 48 complete years at Oktjabrskaja, 1935 to 1988. Blue stripes are years cooler than the station's own mean of -0.3 C (31.5 F); red stripes are warmer. The coolest year was 1953, at -1.9 C (28.6 F), and the warmest was 1963, at 1.3 C (34.3 F). The strongest colour marks a difference of 1.6 C (2.9 F).
Annual mean temperature at Oktjabrskaja as warming stripes, 1935 to 1988
YearAnnual mean temperatureDifference from the station mean
19350.6 C+0.87 C
1937-0.3 C-0.01 C
1941-0.7 C-0.42 C
1942-0.5 C-0.25 C
19430.9 C+1.24 C
19450.0 C+0.27 C
1946-0.1 C+0.18 C
1947-0.6 C-0.27 C
19480.6 C+0.94 C
1949-1.1 C-0.85 C
19500.4 C+0.66 C
19510.4 C+0.66 C
1952-1.0 C-0.67 C
1953-1.9 C-1.59 C
1954-1.4 C-1.11 C
19550.5 C+0.83 C
19560.4 C+0.69 C
19570.1 C+0.37 C
1958-1.0 C-0.75 C
1959-0.2 C+0.09 C
1960-0.9 C-0.62 C
19610.5 C+0.78 C
19621.0 C+1.28 C
19631.3 C+1.60 C
1964-1.7 C-1.42 C
19650.4 C+0.67 C
19660.0 C+0.26 C
1967-1.6 C-1.27 C
19680.8 C+1.06 C
1969-1.0 C-0.73 C
1970-0.2 C+0.09 C
1971-0.3 C+0.03 C
1972-0.4 C-0.15 C
1973-0.2 C+0.09 C
19740.3 C+0.59 C
1975-0.5 C-0.23 C
1976-0.7 C-0.37 C
1977-0.8 C-0.50 C
1978-0.9 C-0.59 C
1979-0.8 C-0.51 C
1980-0.8 C-0.49 C
1981-0.1 C+0.16 C
1982-0.2 C+0.11 C
1983-0.1 C+0.22 C
19840.0 C+0.31 C
1985-0.8 C-0.52 C
1987-0.7 C-0.42 C
1988-0.5 C-0.20 C

The fitted trend in annual mean temperature here over 1935 to 1988 is -0.1 C (-0.2 to 0.1) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.1 F (-0.4 to 0.1) per decade. The slope is a straight line fitted to 48 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Oktjabrskaja
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.1 C (-0.2 to 0.1) per decade-0.1 F (-0.4 to 0.1) per decade1935 to 198848Not clearly different from zero
Mean daily maximum-0.1 C (-0.2 to 0.1) per decade-0.2 F (-0.4 to 0.1) per decade1935 to 198848Not clearly different from zero
Mean daily minimum-0.1 C (-0.2 to 0.1) per decade-0.1 F (-0.4 to 0.1) per decade1935 to 198848Not clearly different from zero

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

1914 to 1989
Yearly extremes at Oktjabrskaja: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)25.5 C (77.9 F)194620.3 C (68.5 F)60
Coldest night (TNn)-39.2 C (-38.6 F)1967-30.8 C (-23.4 F)62
Wettest day (Rx1day)94.3 mm (3.7 in)196740.6 mm (1.6 in)63
Wettest five days (Rx5day)145.7 mm (5.7 in)194064.7 mm (2.5 in)63
Longest dry spell (CDD)77 days196325 days63

Hottest day (TXx)

Hottest day (TXx) at Oktjabrskaja by year The hottest day of the year at Oktjabrskaja, 1914 to 1989. The record is 25.5 C (77.9 F) in 1946, marked on the chart; the median year is 20.3 C (68.5 F). 01020301920194019601980Record: 25.5 C (77.9 F) in 1946
The hottest day of the year at Oktjabrskaja, 1914 to 1989. The record is 25.5 C (77.9 F) in 1946, marked on the chart; the median year is 20.3 C (68.5 F).
Hottest day (TXx) at Oktjabrskaja by year
YearHottest day (TXx)
1914n/a
191513.0 C (55.4 F)
191712.8 C (55.0 F)
191817.2 C (63.0 F)
19194.2 C (39.6 F)
193217.5 C (63.5 F)
1933n/a
1934n/a
193520.1 C (68.2 F)
193623.5 C (74.3 F)
193717.8 C (64.0 F)
193818.0 C (64.4 F)
193919.2 C (66.6 F)
194018.5 C (65.3 F)
194117.9 C (64.2 F)
194221.0 C (69.8 F)
194322.2 C (72.0 F)
19446.2 C (43.2 F)
194516.0 C (60.8 F)
194625.5 C (77.9 F)
194715.2 C (59.4 F)
194820.5 C (68.9 F)
194915.8 C (60.4 F)
195019.8 C (67.6 F)
195122.5 C (72.5 F)
195223.4 C (74.1 F)
195320.7 C (69.3 F)
195415.6 C (60.1 F)
195521.9 C (71.4 F)
195617.3 C (63.1 F)
195723.3 C (73.9 F)
195822.5 C (72.5 F)
195923.9 C (75.0 F)
196023.1 C (73.6 F)
196122.0 C (71.6 F)
196223.8 C (74.8 F)
196319.4 C (66.9 F)
196421.5 C (70.7 F)
196521.1 C (70.0 F)
196620.6 C (69.1 F)
196720.7 C (69.3 F)
196820.3 C (68.5 F)
196922.6 C (72.7 F)
197019.0 C (66.2 F)
197118.5 C (65.3 F)
197223.8 C (74.8 F)
197322.7 C (72.9 F)
197421.5 C (70.7 F)
197520.5 C (68.9 F)
197620.2 C (68.4 F)
197718.0 C (64.4 F)
197818.5 C (65.3 F)
197920.3 C (68.5 F)
198022.3 C (72.1 F)
198125.2 C (77.4 F)
198221.4 C (70.5 F)
198322.0 C (71.6 F)
198419.4 C (66.9 F)
198520.4 C (68.7 F)
198619.8 C (67.6 F)
198717.0 C (62.6 F)
198815.6 C (60.1 F)
198919.2 C (66.6 F)

Coldest night (TNn)

Coldest night (TNn) at Oktjabrskaja by year The coldest night of the year at Oktjabrskaja, 1914 to 1989. The record is -39.2 C (-38.6 F) in 1967, marked on the chart; the median year is -30.8 C (-23.4 F). -40-30-20-101920194019601980Record: -39.2 C (-38.6 F) in 1967
The coldest night of the year at Oktjabrskaja, 1914 to 1989. The record is -39.2 C (-38.6 F) in 1967, marked on the chart; the median year is -30.8 C (-23.4 F).
Coldest night (TNn) at Oktjabrskaja by year
YearColdest night (TNn)
1914-30.8 C (-23.4 F)
1915-35.6 C (-32.1 F)
1917-15.7 C (3.7 F)
1918-29.6 C (-21.3 F)
1919-30.5 C (-22.9 F)
1932n/a
1933-18.8 C (-1.8 F)
1934-26.5 C (-15.7 F)
1935-24.7 C (-12.5 F)
1936-33.4 C (-28.1 F)
1937-32.6 C (-26.7 F)
1938-30.3 C (-22.5 F)
1939-30.7 C (-23.3 F)
1940-27.1 C (-16.8 F)
1941-30.4 C (-22.7 F)
1942-34.7 C (-30.5 F)
1943-29.6 C (-21.3 F)
1944-34.5 C (-30.1 F)
1945-26.6 C (-15.9 F)
1946-30.5 C (-22.9 F)
1947-28.0 C (-18.4 F)
1948-27.6 C (-17.7 F)
1949-32.6 C (-26.7 F)
1950-35.0 C (-31.0 F)
1951-30.6 C (-23.1 F)
1952-33.2 C (-27.8 F)
1953-35.8 C (-32.4 F)
1954-37.2 C (-35.0 F)
1955-29.6 C (-21.3 F)
1956-28.8 C (-19.8 F)
1957-30.3 C (-22.5 F)
1958-30.9 C (-23.6 F)
1959-34.2 C (-29.6 F)
1960-30.1 C (-22.2 F)
1961-33.3 C (-27.9 F)
1962-31.2 C (-24.2 F)
1963-26.3 C (-15.3 F)
1964-35.8 C (-32.4 F)
1965-29.2 C (-20.6 F)
1966-32.9 C (-27.2 F)
1967-39.2 C (-38.6 F)
1968-29.8 C (-21.6 F)
1969-32.2 C (-26.0 F)
1970-29.2 C (-20.6 F)
1971-30.2 C (-22.4 F)
1972-34.5 C (-30.1 F)
1973-38.1 C (-36.6 F)
1974-33.5 C (-28.3 F)
1975-30.8 C (-23.4 F)
1976-30.7 C (-23.3 F)
1977-33.5 C (-28.3 F)
1978-33.2 C (-27.8 F)
1979-38.5 C (-37.3 F)
1980-33.8 C (-28.8 F)
1981-33.1 C (-27.6 F)
1982-30.3 C (-22.5 F)
1983-28.3 C (-18.9 F)
1984-28.9 C (-20.0 F)
1985-34.5 C (-30.1 F)
1986-27.8 C (-18.0 F)
1987-34.6 C (-30.3 F)
1988-31.1 C (-24.0 F)
1989-31.4 C (-24.5 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Oktjabrskaja by year The wettest day of the year at Oktjabrskaja, 1914 to 1989. The record is 94.3 mm (3.7 in) in 1967, marked on the chart; the median year is 40.6 mm (1.6 in). 02550751001920194019601980Record: 94.3 mm (3.7 in) in 1967
The wettest day of the year at Oktjabrskaja, 1914 to 1989. The record is 94.3 mm (3.7 in) in 1967, marked on the chart; the median year is 40.6 mm (1.6 in).
Wettest day (Rx1day) at Oktjabrskaja by year
YearWettest day (Rx1day)
191448.2 mm (1.9 in)
191548.5 mm (1.9 in)
19179.5 mm (0.37 in)
191861.2 mm (2.4 in)
191910.8 mm (0.4 in)
193223.3 mm (0.9 in)
193346.4 mm (1.8 in)
193431.2 mm (1.2 in)
193523.1 mm (0.9 in)
193619.0 mm (0.7 in)
19376.5 mm (0.26 in)
193829.7 mm (1.2 in)
193922.9 mm (0.9 in)
194066.0 mm (2.6 in)
194129.4 mm (1.2 in)
194242.5 mm (1.7 in)
194359.8 mm (2.4 in)
194445.4 mm (1.8 in)
194542.0 mm (1.7 in)
194617.4 mm (0.7 in)
194756.6 mm (2.2 in)
194841.6 mm (1.6 in)
194952.5 mm (2.1 in)
195040.8 mm (1.6 in)
195145.6 mm (1.8 in)
195233.5 mm (1.3 in)
195353.8 mm (2.1 in)
195440.6 mm (1.6 in)
195537.0 mm (1.5 in)
195626.4 mm (1.0 in)
195748.2 mm (1.9 in)
195821.9 mm (0.9 in)
195929.3 mm (1.2 in)
196042.7 mm (1.7 in)
196167.3 mm (2.6 in)
196246.3 mm (1.8 in)
196327.6 mm (1.1 in)
196448.4 mm (1.9 in)
196531.6 mm (1.2 in)
196633.9 mm (1.3 in)
196794.3 mm (3.7 in)
196834.3 mm (1.4 in)
196941.8 mm (1.6 in)
197031.3 mm (1.2 in)
197130.8 mm (1.2 in)
197234.1 mm (1.3 in)
197354.3 mm (2.1 in)
197430.5 mm (1.2 in)
197532.0 mm (1.3 in)
197635.7 mm (1.4 in)
197759.7 mm (2.4 in)
197840.6 mm (1.6 in)
197948.7 mm (1.9 in)
198018.4 mm (0.7 in)
198158.4 mm (2.3 in)
198272.5 mm (2.9 in)
198325.8 mm (1.0 in)
198453.9 mm (2.1 in)
198537.2 mm (1.5 in)
198630.5 mm (1.2 in)
198745.6 mm (1.8 in)
198847.9 mm (1.9 in)
198938.8 mm (1.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Oktjabrskaja by year The wettest five days of the year at Oktjabrskaja, 1914 to 1989. The record is 145.7 mm (5.7 in) in 1940, marked on the chart; the median year is 64.7 mm (2.5 in). 0501001501920194019601980Record: 145.7 mm (5.7 in) in 1940
The wettest five days of the year at Oktjabrskaja, 1914 to 1989. The record is 145.7 mm (5.7 in) in 1940, marked on the chart; the median year is 64.7 mm (2.5 in).
Wettest five days (Rx5day) at Oktjabrskaja by year
YearWettest five days (Rx5day)
191472.3 mm (2.8 in)
191583.3 mm (3.3 in)
191711.2 mm (0.4 in)
191874.5 mm (2.9 in)
191910.9 mm (0.4 in)
193246.9 mm (1.8 in)
193397.4 mm (3.8 in)
193443.5 mm (1.7 in)
193540.3 mm (1.6 in)
193660.0 mm (2.4 in)
193717.5 mm (0.7 in)
193871.6 mm (2.8 in)
193942.8 mm (1.7 in)
1940145.7 mm (5.7 in)
194138.9 mm (1.5 in)
194258.9 mm (2.3 in)
194369.5 mm (2.7 in)
194469.9 mm (2.8 in)
194576.6 mm (3.0 in)
194623.4 mm (0.9 in)
194766.3 mm (2.6 in)
194872.2 mm (2.8 in)
194972.0 mm (2.8 in)
195095.6 mm (3.8 in)
195153.1 mm (2.1 in)
195253.1 mm (2.1 in)
195398.3 mm (3.9 in)
195454.5 mm (2.1 in)
195589.1 mm (3.5 in)
195664.7 mm (2.5 in)
195768.5 mm (2.7 in)
195850.3 mm (2.0 in)
195946.5 mm (1.8 in)
196059.2 mm (2.3 in)
1961101.3 mm (4.0 in)
196263.7 mm (2.5 in)
196352.3 mm (2.1 in)
196467.8 mm (2.7 in)
196562.9 mm (2.5 in)
196664.0 mm (2.5 in)
1967126.5 mm (5.0 in)
196874.2 mm (2.9 in)
196983.8 mm (3.3 in)
197078.9 mm (3.1 in)
197161.6 mm (2.4 in)
197239.1 mm (1.5 in)
197366.6 mm (2.6 in)
197454.5 mm (2.1 in)
197561.4 mm (2.4 in)
197651.1 mm (2.0 in)
197795.0 mm (3.7 in)
197869.1 mm (2.7 in)
197968.0 mm (2.7 in)
198035.5 mm (1.4 in)
198183.6 mm (3.3 in)
1982113.8 mm (4.5 in)
198356.4 mm (2.2 in)
1984108.6 mm (4.3 in)
198554.2 mm (2.1 in)
198659.1 mm (2.3 in)
198755.6 mm (2.2 in)
198891.1 mm (3.6 in)
198971.5 mm (2.8 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Oktjabrskaja by year The longest dry spell of the year at Oktjabrskaja, 1914 to 1989. The record is 77 days in 1963, marked on the chart; the median year is 25 days. 0204060801920194019601980Record: 77 days in 1963
The longest dry spell of the year at Oktjabrskaja, 1914 to 1989. The record is 77 days in 1963, marked on the chart; the median year is 25 days.
Longest dry spell (CDD) at Oktjabrskaja by year
YearLongest dry spell (CDD)
19146 days
191532 days
191726 days
191817 days
191921 days
193214 days
193333 days
193423 days
193534 days
193656 days
193734 days
193816 days
193926 days
194028 days
194125 days
194233 days
194325 days
194467 days
194537 days
194638 days
194730 days
194821 days
194921 days
195020 days
195164 days
195226 days
195337 days
195425 days
195535 days
195620 days
195729 days
195823 days
195937 days
196015 days
196112 days
196213 days
196377 days
196422 days
196528 days
196614 days
196717 days
196820 days
196913 days
197027 days
197135 days
197222 days
197317 days
197430 days
197525 days
197621 days
197724 days
197825 days
197921 days
198028 days
198128 days
198219 days
198330 days
198445 days
198519 days
198626 days
198721 days
198843 days
198940 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.

Frost Dates and Growing Season

48 years with a frost

Across 48 years with a frost, the median last spring frost at Oktjabrskaja falls on 29 May and the median first autumn frost on 1 October, which leaves a median of 124 days between them.

Fitted over all years, the growing season changes by +0.5 days per decade at this station.

Frost dates and growing season at Oktjabrskaja
MeasureMedian, all yearsEarliest periodRecent period (1958 to 1988)Recent against earliestFitted trend
Last spring frost29 Mayn/a28 Mayn/a-0.8 days per decade
First autumn frost1 Octobern/a1 Octobern/a-0.3 days per decade
Growing days124 daysn/a127 daysn/a+0.5 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

53 years, 1933 to 1989

A day with at least 39.0 mm (1.5 in) of rain is expected about once in 2 years. A day with at least 83.3 mm (3.3 in) of rain is expected about once in 100 years.

Rainfall return levels at Oktjabrskaja: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years39.0 mm (1.5 in)
5 years52.1 mm (2.1 in)
10 years60.2 mm (2.4 in)
25 years69.9 mm (2.8 in)
50 years76.8 mm (3.0 in)
100 years83.3 mm (3.3 in)Longer than the 53 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, 53 years of values from 1933 to 1989.

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: 94.3 mm (3.7 in) in 1967; 72.5 mm (2.9 in) in 1982; 67.3 mm (2.6 in) in 1961.

Station Changes

1 suspected

One change was suspected in the annual mean temperature of Oktjabrskaja, at 1978. Each is measured against neighbouring stations.

  • Relative to 4 neighbouring stations, the station's annual mean temperature from 1978 ran 0.3 C (0.5 F) lower than in the years before (likely change).
Suspected changes in the annual mean temperature at Oktjabrskaja, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1978-0.3-0.5likely4

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 Oktjabrskaja standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Oktjabrskaja 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

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