Built 2026-10-17 (17 October 2026)

Ozernaja Weather Records (RSM00032594)

Record envelope, standing records and threshold days for Ozernaja (RSM00032594), Russia, with 90 years of record.

Key Facts for Ozernaja

  • Ozernaja (RSM00032594) is a weather station in Russia at 51.48 latitude and 156.48 longitude, 28 m (92 ft) above sea level.
  • The station reports from 1936 to 2025, 90 years of record.
  • 1,464 records set at Ozernaja still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Ozernaja set a daily record precipitation of 18.0 mm (0.7 in) on 28 March 2025.

About the Station

  • Location: Russia, 51.48 latitude, 156.48 longitude.
  • Elevation: 28 m (92 ft).
  • Period of record: 1936 to 2025, 90 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 Ozernaja, with 2026 drawn through them The band shows the record high and record low for each calendar day at Ozernaja. 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 Ozernaja. 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 Ozernaja, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan11.1 C (52.0 F)-28.0 C (-18.4 F)2.5 C (36.5 F)-8.1 C (17.4 F)
Feb7.1 C (44.8 F)-23.2 C (-9.8 F)-0.4 C (31.3 F)-1.2 C (29.8 F)
Mar11.4 C (52.5 F)-22.8 C (-9.0 F)1.4 C (34.5 F)-15.4 C (4.3 F)
Apr16.0 C (60.8 F)-14.9 C (5.2 F)1.1 C (34.0 F)-3.6 C (25.5 F)
May19.3 C (66.7 F)-7.0 C (19.4 F)8.1 C (46.6 F)-1.6 C (29.1 F)
Jun21.5 C (70.7 F)-5.7 C (21.7 F)n/a6.0 C (42.8 F)
Jul27.0 C (80.6 F)-4.8 C (23.4 F)16.6 C (61.9 F)9.5 C (49.1 F)
Aug26.5 C (79.7 F)0.6 C (33.1 F)15.6 C (60.1 F)10.4 C (50.7 F)
Sep23.0 C (73.4 F)-3.0 C (26.6 F)n/an/a
Oct19.4 C (66.9 F)-11.0 C (12.2 F)n/an/a
Nov13.1 C (55.6 F)-15.2 C (4.6 F)n/an/a
Dec11.1 C (52.0 F)-24.0 C (-11.2 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Ozernaja by the year they were set 1,464 records at Ozernaja still stand. 1979 holds the most, with 60. 02040601955: 21959: 261960: 311961: 141962: 181963: 211969: 481970: 171971: 191973: 261974: 431975: 321976: 531977: 341978: 221979: 601980: 471981: 211982: 261983: 71984: 171985: 351986: 171987: 231988: 111989: 221990: 161991: 141992: 271993: 141994: 301995: 201996: 241997: 161998: 141999: 242000: 282001: 312002: 162003: 102004: 172005: 182006: 262007: 102008: 202009: 162010: 312011: 252012: 292013: 362014: 202015: 272016: 262017: 232018: 42019: 172020: 192021: 332022: 472023: 282024: 132025: 3195519701978198519921999200620132020
1,464 records at Ozernaja still stand. 1979 holds the most, with 60.
Standing records at Ozernaja by the year they were set
Year setStanding records
19552
195926
196031
196114
196218
196321
196948
197017
197119
197326
197443
197532
197653
197734
197822
197960
198047
198121
198226
19837
198417
198535
198617
198723
198811
198922
199016
199114
199227
199314
199430
199520
199624
199716
199814
199924
200028
200131
200216
200310
200417
200518
200626
200710
200820
200916
201031
201125
201229
201336
201420
201527
201626
201723
20184
201917
202019
202133
202247
202328
202413
20253

All-Time Record Progression

5 new records
When Ozernaja set new all-time records 5 all-time records were set at Ozernaja between 31 July 2010 and 28 August 2022. Each dot is a new record. Record high minimum temperatureRecord daily precipitation31 July 2010: Record high minimum temperature 15.1 C (59.2 F)5 August 2013: Record daily precipitation 99.1 mm (3.9 in)18 June 2015: Record daily precipitation 99.3 mm (3.9 in)15 July 2016: Record high minimum temperature 15.5 C (59.9 F)28 August 2022: Record high minimum temperature 16.9 C (62.4 F)201020152020
5 all-time records were set at Ozernaja between 31 July 2010 and 28 August 2022. Each dot is a new record.
When Ozernaja set new all-time records
DateKindDetail
2010-07-31Record high minimum temperatureRecord high minimum temperature 15.1 C (59.2 F)
2013-08-05Record daily precipitationRecord daily precipitation 99.1 mm (3.9 in)
2015-06-18Record daily precipitationRecord daily precipitation 99.3 mm (3.9 in)
2016-07-15Record high minimum temperatureRecord high minimum temperature 15.5 C (59.9 F)
2022-08-28Record high minimum temperatureRecord high minimum temperature 16.9 C (62.4 F)

Wettest Day of Each Month

Jun: 99.3 mm (3.9 in)
Record daily precipitation for each month at Ozernaja The wettest day on record for each calendar month at Ozernaja. The most was 99.3 mm (3.9 in) on 18 June 2015. 0255075100 Jan: 46.1 mm (1.8 in), 22 January 1954 Jan Feb: 56.6 mm (2.2 in), 11 February 1952 Feb Mar: 48.4 mm (1.9 in), 14 March 1955 Mar Apr: 53.6 mm (2.1 in), 20 April 1954 Apr May: 31.0 mm (1.2 in), 23 May 1980 May Jun: 99.3 mm (3.9 in), 18 June 2015 Jun Jul: 99.1 mm (3.9 in), 5 July 2016 Jul Aug: 99.1 mm (3.9 in), 5 August 2013 Aug Sep: 56.0 mm (2.2 in), 2 September 1961 Sep Oct: 55.9 mm (2.2 in), 29 October 1974 Oct Nov: 32.2 mm (1.3 in), 5 November 1948 Nov Dec: 72.5 mm (2.9 in), 17 December 1955 Dec
The wettest day on record for each calendar month at Ozernaja. The most was 99.3 mm (3.9 in) on 18 June 2015.
Record daily precipitation for each month at Ozernaja
MonthRecord daily precipitation (mm)Date
Jan46.1 mm (1.8 in)22 January 1954
Feb56.6 mm (2.2 in)11 February 1952
Mar48.4 mm (1.9 in)14 March 1955
Apr53.6 mm (2.1 in)20 April 1954
May31.0 mm (1.2 in)23 May 1980
Jun99.3 mm (3.9 in)18 June 2015
Jul99.1 mm (3.9 in)5 July 2016
Aug99.1 mm (3.9 in)5 August 2013
Sep56.0 mm (2.2 in)2 September 1961
Oct55.9 mm (2.2 in)29 October 1974
Nov32.2 mm (1.3 in)5 November 1948
Dec72.5 mm (2.9 in)17 December 1955

Period of Record Coverage

1955 to 2025
Days with data per year at Ozernaja 62 years of record at Ozernaja, 1955 to 2025. 61 years have data for under 90 percent of days and are left out of rankings: 1955, 1959, 1960, 1961, 1962, 1963, 1969, 1970 and others. 1955: 7 of 365 days1959: 244 of 365 days1960: 282 of 366 days1961: 286 of 365 days1962: 286 of 365 days1963: 322 of 365 days1969: 319 of 365 days1970: 322 of 365 days1971: 155 of 365 days1973: 306 of 365 days1974: 326 of 365 days1975: 326 of 365 days1976: 322 of 366 days1977: 313 of 365 days1978: 306 of 365 days1979: 320 of 365 days1980: 314 of 366 days1981: 312 of 365 days1982: 244 of 365 days1983: 283 of 365 days1984: 271 of 366 days1985: 271 of 365 days1986: 285 of 365 days1987: 280 of 365 days1988: 302 of 366 days1989: 313 of 365 days1990: 307 of 365 days1991: 320 of 365 days1992: 290 of 366 days1993: 303 of 365 days1994: 295 of 365 days1995: 300 of 365 days1996: 306 of 366 days1997: 301 of 365 days1998: 294 of 365 days1999: 304 of 365 days2000: 300 of 366 days2001: 303 of 365 days2002: 312 of 365 days2003: 308 of 365 days2004: 321 of 366 days2005: 317 of 365 days2006: 329 of 365 days2007: 325 of 365 days2008: 317 of 366 days2009: 328 of 365 days2010: 322 of 365 days2011: 326 of 365 days2012: 313 of 366 days2013: 137 of 365 days2014: 92 of 365 days2015: 233 of 365 days2016: 287 of 366 days2017: 224 of 365 days2018: 159 of 365 days2019: 179 of 365 days2020: 188 of 366 days2021: 202 of 365 days2022: 257 of 365 days2023: 291 of 365 days2024: 126 of 366 days2025: 12 of 365 days1960197019801990200020102020
62 years of record at Ozernaja, 1955 to 2025. 61 years have data for under 90 percent of days and are left out of rankings: 1955, 1959, 1960, 1961, 1962, 1963, 1969, 1970 and others.
Days with data per year at Ozernaja
YearDays with dataShare of yearComplete
195572%No
195924467%No
196028277%No
196128678%No
196228678%No
196332288%No
196931987%No
197032288%No
197115542%No
197330684%No
197432689%No
197532689%No
197632288%No
197731386%No
197830684%No
197932088%No
198031486%No
198131285%No
198224467%No
198328378%No
198427174%No
198527174%No
198628578%No
198728077%No
198830283%No
198931386%No
199030784%No
199132088%No
199229079%No
199330383%No
199429581%No
199530082%No
199630684%No
199730182%No
199829481%No
199930483%No
200030082%No
200130383%No
200231285%No
200330884%No
200432188%No
200531787%No
200632990%Yes
200732589%No
200831787%No
200932890%No
201032288%No
201132689%No
201231386%No
201313738%No
20149225%No
201523364%No
201628778%No
201722461%No
201815944%No
201917949%No
202018851%No
202120255%No
202225770%No
202329180%No
202412634%No
2025123%No

Latest Records

20
Latest records at Ozernaja
DateStationRecordValueBeat old record byOld record stoodSignificance
28 March 2025Ozernaja, RUdaily rain18.0 mm (0.7 in)4.6 mm (0.18 in)64 years20 of 100 (Routine)
28 March 2025Ozernaja, RUdaily high min-0.2 C (31.6 F)1.2 C (2.2 F)4 years10 of 100 (Routine)
6 February 2025Ozernaja, RUdaily high min-1.2 C (29.8 F)0.3 C (0.5 F)10 years10 of 100 (Routine)
4 January 2025Ozernaja, RUmonthly high min (Tie)1.0 C (33.8 F)tie50 years8 of 100 (Routine)
22 October 2024Ozernaja, RUdaily high min (Tie)7.1 C (44.8 F)tie42 years4 of 100 (Routine)
29 September 2024Ozernaja, RUdaily high min9.4 C (48.9 F)0.3 C (0.5 F)3 years8 of 100 (Routine)
9 July 2024Ozernaja, RUdaily high max20.3 C (68.5 F)3.1 C (5.6 F)61 years34 of 100 (Routine)
9 July 2024Ozernaja, RUdaily high min12.2 C (54.0 F)0.5 C (0.9 F)2 years9 of 100 (Routine)
28 May 2024Ozernaja, RUdaily high min5.6 C (42.1 F)0.1 C (0.2 F)30 years16 of 100 (Routine)
25 May 2024Ozernaja, RUdaily high min5.2 C (41.4 F)1.3 C (2.3 F)7 years15 of 100 (Routine)
17 May 2024Ozernaja, RUdaily high min6.9 C (44.4 F)1.5 C (2.7 F)1 year14 of 100 (Routine)
13 May 2024Ozernaja, RUdaily high min5.3 C (41.5 F)1.4 C (2.5 F)54 years30 of 100 (Routine)
26 April 2024Ozernaja, RUdaily high max11.9 C (53.4 F)0.9 C (1.6 F)48 years24 of 100 (Routine)
17 April 2024Ozernaja, RUdaily high max6.9 C (44.4 F)0.4 C (0.7 F)35 years18 of 100 (Routine)
9 April 2024Ozernaja, RUmonthly high min (Tie)4.2 C (39.6 F)tie2 years4 of 100 (Routine)
8 April 2024Ozernaja, RUdaily high min3.6 C (38.5 F)1.5 C (2.7 F)1 year12 of 100 (Routine)
29 February 2024Ozernaja, RUdaily rain7.1 mm (0.28 in)3.8 mm (0.15 in)40 years20 of 100 (Routine)
26 January 2024Ozernaja, RUdaily high min0.3 C (32.5 F)3.1 C (5.6 F)52 years28 of 100 (Routine)
24 January 2024Ozernaja, RUdaily high min-1.0 C (30.2 F)1.2 C (2.2 F)28 years17 of 100 (Routine)
31 December 2023Ozernaja, RUdaily low max-10.5 C (13.1 F)1.5 C (2.7 F)44 years23 of 100 (Routine)

Climate Trend

10 complete years, 1969 to 1981
Annual mean temperature at Ozernaja as warming stripes, 1969 to 1981 One stripe for each of 10 complete years at Ozernaja, 1969 to 1981. Blue stripes are years cooler than the station's own mean of 0.7 C (33.3 F); red stripes are warmer. The coolest year was 1979, at 0.2 C (32.3 F), and the warmest was 1974, at 1.3 C (34.4 F). The strongest colour marks a difference of 0.7 C (1.3 F). 1969: 0.2 C, -0.5 C from the station mean1970: 1.0 C, +0.3 C from the station mean1974: 1.3 C, +0.6 C from the station mean1975: 0.8 C, +0.1 C from the station mean1976: 0.6 C, -0.2 C from the station mean1977: 0.8 C, +0.1 C from the station mean1978: 0.6 C, -0.1 C from the station mean1979: 0.2 C, -0.6 C from the station mean1980: 0.6 C, -0.1 C from the station mean1981: 1.2 C, +0.5 C from the station mean1969197019721974197619781980
One stripe for each of 10 complete years at Ozernaja, 1969 to 1981. Blue stripes are years cooler than the station's own mean of 0.7 C (33.3 F); red stripes are warmer. The coolest year was 1979, at 0.2 C (32.3 F), and the warmest was 1974, at 1.3 C (34.4 F). The strongest colour marks a difference of 0.7 C (1.3 F).
Annual mean temperature at Ozernaja as warming stripes, 1969 to 1981
YearAnnual mean temperatureDifference from the station mean
19690.2 C-0.54 C
19701.0 C+0.26 C
19741.3 C+0.61 C
19750.8 C+0.08 C
19760.6 C-0.18 C
19770.8 C+0.09 C
19780.6 C-0.12 C
19790.2 C-0.56 C
19800.6 C-0.12 C
19811.2 C+0.51 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

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

1936 to 2025
Yearly extremes at Ozernaja: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)27.0 C (80.6 F)197520.3 C (68.5 F)62
Coldest night (TNn)-28.0 C (-18.4 F)1979-19.7 C (-3.5 F)62
Wettest day (Rx1day)99.3 mm (3.9 in)201531.9 mm (1.3 in)83
Wettest five days (Rx5day)131.6 mm (5.2 in)195557.5 mm (2.3 in)79
Longest dry spell (CDD)37 days194816 days83

Hottest day (TXx)

Hottest day (TXx) at Ozernaja by year The hottest day of the year at Ozernaja, 1936 to 2025. The record is 27.0 C (80.6 F) in 1975, marked on the chart; the median year is 20.3 C (68.5 F). 5101520253019401960198020002020Record: 27.0 C (80.6 F) in 1975
The hottest day of the year at Ozernaja, 1936 to 2025. The record is 27.0 C (80.6 F) in 1975, marked on the chart; the median year is 20.3 C (68.5 F).
Hottest day (TXx) at Ozernaja by year
YearHottest day (TXx)
1936n/a
1937n/a
1938n/a
1939n/a
1940n/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
19557.8 C (46.0 F)
1956n/a
1957n/a
1958n/a
195926.1 C (79.0 F)
196020.0 C (68.0 F)
196123.9 C (75.0 F)
196218.9 C (66.0 F)
196317.8 C (64.0 F)
1964n/a
1965n/a
1966n/a
1967n/a
1968n/a
196920.0 C (68.0 F)
197017.8 C (64.0 F)
197113.9 C (57.0 F)
197321.0 C (69.8 F)
197419.0 C (66.2 F)
197527.0 C (80.6 F)
197618.0 C (64.4 F)
197724.0 C (75.2 F)
197821.0 C (69.8 F)
197921.0 C (69.8 F)
198024.0 C (75.2 F)
198123.0 C (73.4 F)
198220.0 C (68.0 F)
198317.7 C (63.9 F)
198418.5 C (65.3 F)
198517.4 C (63.3 F)
198621.9 C (71.4 F)
198718.0 C (64.4 F)
198819.9 C (67.8 F)
198921.6 C (70.9 F)
199025.0 C (77.0 F)
199118.9 C (66.0 F)
199222.0 C (71.6 F)
199326.5 C (79.7 F)
199421.5 C (70.7 F)
199520.1 C (68.2 F)
199623.4 C (74.1 F)
199720.1 C (68.2 F)
199819.9 C (67.8 F)
199919.5 C (67.1 F)
200025.6 C (78.1 F)
200120.1 C (68.2 F)
200221.5 C (70.7 F)
200319.7 C (67.5 F)
200423.0 C (73.4 F)
200523.1 C (73.6 F)
200624.7 C (76.5 F)
200722.6 C (72.7 F)
200820.4 C (68.7 F)
200920.3 C (68.5 F)
201025.8 C (78.4 F)
201123.1 C (73.6 F)
201225.7 C (78.3 F)
201320.7 C (69.3 F)
201415.0 C (59.0 F)
201518.7 C (65.7 F)
201625.9 C (78.6 F)
201719.9 C (67.8 F)
201816.2 C (61.2 F)
201919.3 C (66.7 F)
202013.7 C (56.7 F)
202118.4 C (65.1 F)
202224.3 C (75.7 F)
202321.0 C (69.8 F)
202420.3 C (68.5 F)
202516.6 C (61.9 F)

Coldest night (TNn)

Coldest night (TNn) at Ozernaja by year The coldest night of the year at Ozernaja, 1936 to 2025. The record is -28.0 C (-18.4 F) in 1979, marked on the chart; the median year is -19.7 C (-3.5 F). -30-20-10019401960198020002020Record: -28.0 C (-18.4 F) in 1979
The coldest night of the year at Ozernaja, 1936 to 2025. The record is -28.0 C (-18.4 F) in 1979, marked on the chart; the median year is -19.7 C (-3.5 F).
Coldest night (TNn) at Ozernaja by year
YearColdest night (TNn)
1936n/a
1937n/a
1938n/a
1939n/a
1940n/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
19550.0 C (32.0 F)
1956n/a
1957n/a
1958n/a
1959-22.2 C (-8.0 F)
1960-17.8 C (0.0 F)
1961-20.0 C (-4.0 F)
1962-18.9 C (-2.0 F)
1963-16.1 C (3.0 F)
1964n/a
1965n/a
1966n/a
1967n/a
1968n/a
1969-21.1 C (-6.0 F)
1970-21.1 C (-6.0 F)
1971-20.0 C (-4.0 F)
1973-21.0 C (-5.8 F)
1974-20.0 C (-4.0 F)
1975-20.0 C (-4.0 F)
1976-20.0 C (-4.0 F)
1977-22.0 C (-7.6 F)
1978-24.0 C (-11.2 F)
1979-28.0 C (-18.4 F)
1980-19.0 C (-2.2 F)
1981-20.0 C (-4.0 F)
1982-18.4 C (-1.1 F)
1983-18.1 C (-0.6 F)
1984-21.0 C (-5.8 F)
1985-19.4 C (-2.9 F)
1986-18.1 C (-0.6 F)
1987-21.6 C (-6.9 F)
1988-22.5 C (-8.5 F)
1989-21.5 C (-6.7 F)
1990-20.4 C (-4.7 F)
1991-18.5 C (-1.3 F)
1992-19.3 C (-2.7 F)
1993-24.0 C (-11.2 F)
1994-20.3 C (-4.5 F)
1995-19.8 C (-3.6 F)
1996-19.7 C (-3.5 F)
1997-19.4 C (-2.9 F)
1998-22.8 C (-9.0 F)
1999-21.5 C (-6.7 F)
2000-22.0 C (-7.6 F)
2001-23.2 C (-9.8 F)
2002-17.5 C (0.5 F)
2003-17.8 C (0.0 F)
2004-18.7 C (-1.7 F)
2005-18.7 C (-1.7 F)
2006-20.8 C (-5.4 F)
2007-18.7 C (-1.7 F)
2008-19.5 C (-3.1 F)
2009-18.2 C (-0.8 F)
2010-19.4 C (-2.9 F)
2011-16.9 C (1.6 F)
2012-23.1 C (-9.6 F)
2013-15.7 C (3.7 F)
2014-18.9 C (-2.0 F)
2015-18.4 C (-1.1 F)
2016-19.7 C (-3.5 F)
2017-20.7 C (-5.3 F)
2018-18.4 C (-1.1 F)
2019-21.0 C (-5.8 F)
2020-22.6 C (-8.7 F)
2021-19.1 C (-2.4 F)
2022-16.5 C (2.3 F)
2023-19.3 C (-2.7 F)
2024-19.0 C (-2.2 F)
2025-15.4 C (4.3 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Ozernaja by year The wettest day of the year at Ozernaja, 1936 to 2025. The record is 99.3 mm (3.9 in) in 2015, marked on the chart; the median year is 31.9 mm (1.3 in). 025507510019401960198020002020Record: 99.3 mm (3.9 in) in 2015
The wettest day of the year at Ozernaja, 1936 to 2025. The record is 99.3 mm (3.9 in) in 2015, marked on the chart; the median year is 31.9 mm (1.3 in).
Wettest day (Rx1day) at Ozernaja by year
YearWettest day (Rx1day)
193622.4 mm (0.9 in)
193727.6 mm (1.1 in)
193837.0 mm (1.5 in)
193943.0 mm (1.7 in)
194028.4 mm (1.1 in)
194131.5 mm (1.2 in)
194231.1 mm (1.2 in)
194354.1 mm (2.1 in)
194443.1 mm (1.7 in)
194534.9 mm (1.4 in)
194617.9 mm (0.7 in)
194740.8 mm (1.6 in)
194832.2 mm (1.3 in)
194949.5 mm (1.9 in)
195065.5 mm (2.6 in)
195144.7 mm (1.8 in)
195256.6 mm (2.2 in)
195322.3 mm (0.9 in)
195453.6 mm (2.1 in)
195572.5 mm (2.9 in)
195638.7 mm (1.5 in)
195727.6 mm (1.1 in)
195824.7 mm (1.0 in)
195921.9 mm (0.9 in)
196056.4 mm (2.2 in)
196156.0 mm (2.2 in)
196262.3 mm (2.5 in)
196320.7 mm (0.8 in)
196453.3 mm (2.1 in)
196534.1 mm (1.3 in)
196639.1 mm (1.5 in)
196740.2 mm (1.6 in)
196839.9 mm (1.6 in)
196927.1 mm (1.1 in)
197054.8 mm (2.2 in)
197126.6 mm (1.0 in)
197348.0 mm (1.9 in)
197455.9 mm (2.2 in)
197524.9 mm (1.0 in)
197620.1 mm (0.8 in)
197733.7 mm (1.3 in)
197848.4 mm (1.9 in)
197928.2 mm (1.1 in)
198031.0 mm (1.2 in)
198132.5 mm (1.3 in)
198242.3 mm (1.7 in)
198331.4 mm (1.2 in)
198436.1 mm (1.4 in)
198529.4 mm (1.2 in)
198621.5 mm (0.8 in)
198739.8 mm (1.6 in)
198831.9 mm (1.3 in)
198938.8 mm (1.5 in)
199053.2 mm (2.1 in)
199128.0 mm (1.1 in)
199219.4 mm (0.8 in)
199319.1 mm (0.8 in)
199435.1 mm (1.4 in)
199529.0 mm (1.1 in)
199645.0 mm (1.8 in)
199723.1 mm (0.9 in)
199829.0 mm (1.1 in)
199924.1 mm (0.9 in)
200026.2 mm (1.0 in)
20010.8 mm (0.03 in)
20022.3 mm (0.09 in)
20030.0 mm (0.00 in)
20040.0 mm (0.00 in)
20050.0 mm (0.00 in)
2006n/a
2007n/a
2008n/a
2009n/a
2010n/a
2011n/a
201229.0 mm (1.1 in)
201399.1 mm (3.9 in)
201436.1 mm (1.4 in)
201599.3 mm (3.9 in)
201699.1 mm (3.9 in)
201738.1 mm (1.5 in)
201824.9 mm (1.0 in)
201917.0 mm (0.7 in)
202040.9 mm (1.6 in)
202125.9 mm (1.0 in)
202222.1 mm (0.9 in)
202329.0 mm (1.1 in)
202425.9 mm (1.0 in)
202518.0 mm (0.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Ozernaja by year The wettest five days of the year at Ozernaja, 1936 to 2025. The record is 131.6 mm (5.2 in) in 1955, marked on the chart; the median year is 57.5 mm (2.3 in). 05010015019401960198020002020Record: 131.6 mm (5.2 in) in 1955
The wettest five days of the year at Ozernaja, 1936 to 2025. The record is 131.6 mm (5.2 in) in 1955, marked on the chart; the median year is 57.5 mm (2.3 in).
Wettest five days (Rx5day) at Ozernaja by year
YearWettest five days (Rx5day)
193656.4 mm (2.2 in)
193761.5 mm (2.4 in)
193874.5 mm (2.9 in)
193976.3 mm (3.0 in)
194063.9 mm (2.5 in)
194159.9 mm (2.4 in)
194253.5 mm (2.1 in)
194389.0 mm (3.5 in)
194491.0 mm (3.6 in)
194554.4 mm (2.1 in)
194651.2 mm (2.0 in)
194773.3 mm (2.9 in)
194858.9 mm (2.3 in)
194956.4 mm (2.2 in)
1950112.5 mm (4.4 in)
195165.7 mm (2.6 in)
195265.8 mm (2.6 in)
195337.9 mm (1.5 in)
1954111.7 mm (4.4 in)
1955131.6 mm (5.2 in)
195663.4 mm (2.5 in)
195757.9 mm (2.3 in)
195849.3 mm (1.9 in)
195947.1 mm (1.9 in)
196086.9 mm (3.4 in)
196198.1 mm (3.9 in)
196290.6 mm (3.6 in)
196336.1 mm (1.4 in)
196468.2 mm (2.7 in)
196570.0 mm (2.8 in)
196657.9 mm (2.3 in)
196757.5 mm (2.3 in)
1968102.5 mm (4.0 in)
196937.2 mm (1.5 in)
197082.4 mm (3.2 in)
197136.9 mm (1.5 in)
197363.2 mm (2.5 in)
197477.0 mm (3.0 in)
197540.4 mm (1.6 in)
197648.7 mm (1.9 in)
197758.5 mm (2.3 in)
197863.8 mm (2.5 in)
197940.9 mm (1.6 in)
198063.9 mm (2.5 in)
198147.5 mm (1.9 in)
198265.3 mm (2.6 in)
198367.7 mm (2.7 in)
198464.3 mm (2.5 in)
198553.2 mm (2.1 in)
198642.0 mm (1.7 in)
198793.1 mm (3.7 in)
198862.8 mm (2.5 in)
198969.1 mm (2.7 in)
199078.0 mm (3.1 in)
199137.4 mm (1.5 in)
199235.9 mm (1.4 in)
199315.5 mm (0.6 in)
199453.4 mm (2.1 in)
199549.5 mm (1.9 in)
199636.5 mm (1.4 in)
199728.7 mm (1.1 in)
199825.9 mm (1.0 in)
199940.6 mm (1.6 in)
2000n/a
2001n/a
2002n/a
20030.0 mm (0.00 in)
20040.0 mm (0.00 in)
20050.0 mm (0.00 in)
2006n/a
2007n/a
2008n/a
2009n/a
2010n/a
2011n/a
201250.3 mm (2.0 in)
201399.4 mm (3.9 in)
201448.8 mm (1.9 in)
201539.6 mm (1.6 in)
2016119.2 mm (4.7 in)
201790.1 mm (3.5 in)
201855.7 mm (2.2 in)
201944.1 mm (1.7 in)
202034.1 mm (1.3 in)
202138.4 mm (1.5 in)
202231.6 mm (1.2 in)
202333.0 mm (1.3 in)
202424.4 mm (1.0 in)
2025n/a

Longest dry spell (CDD)

Longest dry spell (CDD) at Ozernaja by year The longest dry spell of the year at Ozernaja, 1936 to 2025. The record is 37 days in 1948, marked on the chart; the median year is 16 days. 01020304019401960198020002020Record: 37 days in 1948
The longest dry spell of the year at Ozernaja, 1936 to 2025. The record is 37 days in 1948, marked on the chart; the median year is 16 days.
Longest dry spell (CDD) at Ozernaja by year
YearLongest dry spell (CDD)
193632 days
193716 days
193819 days
193933 days
194013 days
194131 days
194212 days
194325 days
194435 days
194513 days
194626 days
194717 days
194837 days
194917 days
195017 days
195123 days
195211 days
195324 days
195417 days
195518 days
195620 days
195721 days
195813 days
195921 days
196012 days
196112 days
196214 days
196319 days
196420 days
196519 days
196611 days
196716 days
196810 days
196912 days
197020 days
197114 days
197310 days
197413 days
197517 days
19769 days
197718 days
197814 days
197918 days
198021 days
198116 days
198221 days
198319 days
198420 days
198517 days
198622 days
198719 days
198822 days
198924 days
199020 days
199118 days
199224 days
19937 days
19947 days
19954 days
19965 days
19977 days
19984 days
19996 days
20001 day
20012 days
20023 days
20035 days
20045 days
20056 days
2006n/a
2007n/a
2008n/a
2009n/a
2010n/a
2011n/a
201210 days
201313 days
201410 days
201514 days
201624 days
201710 days
201813 days
201921 days
202013 days
202110 days
202215 days
202313 days
202415 days
20251 day

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

53 years, 1936 to 2023

A day with at least 35.1 mm (1.4 in) of rain is expected about once in 2 years. A day with at least 94.1 mm (3.7 in) of rain is expected about once in 100 years.

Rainfall return levels at Ozernaja: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years35.1 mm (1.4 in)
5 years48.5 mm (1.9 in)
10 years58.2 mm (2.3 in)
25 years71.7 mm (2.8 in)
50 years82.5 mm (3.2 in)
100 years94.1 mm (3.7 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 1936 to 2023.

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: 99.1 mm (3.9 in) in 2016; 72.5 mm (2.9 in) in 1955; 65.5 mm (2.6 in) in 1950.

Download the Data

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