Built 2026-10-19 (19 October 2026)

Olenek Threshold Days by Year (RSM00024125)

13 fixed thresholds counted per year at Olenek (RSM00024125): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Olenek Thresholds

  • Olenek: days with a maximum temperature at or below 0 C (32 F) in 80 years, most in 1998 with 236.
  • Olenek: nights with a minimum temperature at or below 0 C (32 F) in 79 years, most in 1956 with 287.
  • Olenek: nights with a minimum temperature at or below -10 C (14 F) in 79 years, most in 1956 with 228.
  • Olenek: nights with a minimum temperature at or below -20 C (-4 F) in 79 years, most in 1956 with 194.
  • 13 fixed thresholds have at least one qualifying day at Olenek.
54 years with a qualifying day
Days at or above 30 C (86 F) per year at Olenek Days per year at Olenek with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 15 in 1984. 0510151936: 81937: 41938: 11940: 21941: 31942: 21947: 31948: 31952: 11953: 41954: 31955: 41956: 61957: 31958: 31959: 31962: 61963: 21964: 21965: 31967: 51968: 11969: 61970: 21971: 41973: 11978: 41979: 41980: 31981: 11982: 11984: 151986: 61988: 11990: 31991: 91992: 11994: 11995: 11998: 41999: 82000: 22001: 62002: 42005: 62006: 42009: 12010: 32011: 22012: 72014: 32015: 32016: 32018: 1193619471956196419711982199220012011
Days per year at Olenek with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 15 in 1984.
Days at or above 30 C (86 F) per year at Olenek
YearDaysDecade average
193684.3
193744.3
193814.3
194022.6
194132.6
194222.6
194732.6
194832.6
195213.4
195343.4
195433.4
195543.4
195663.4
195733.4
195833.4
195933.4
196263.6
196323.6
196423.6
196533.6
196753.6
196813.6
196963.6
197023
197143
197313
197843
197943
198034.5
198114.5
198214.5
1984154.5
198664.5
198814.5
199033.9
199193.9
199213.9
199413.9
199513.9
199843.9
199983.9
200023.8
200163.8
200243.8
200563.8
200643.8
200913.8
201033.1
201123.1
201273.1
201433.1
201533.1
201633.1
201813.1
First to last qualifying date each year at Olenek For each year, a bar from the first to the last day at Olenek meeting 30 C (86 F). 1936: 2 July 1936 to 20 July 19361937: 24 July 1937 to 28 July 19371938: 12 August 1938 to 12 August 19381940: 1 July 1940 to 5 July 19401941: 14 July 1941 to 16 July 19411942: 25 July 1942 to 26 July 19421947: 2 July 1947 to 7 July 19471948: 24 July 1948 to 26 July 19481952: 2 August 1952 to 2 August 19521953: 3 July 1953 to 6 July 19531954: 27 July 1954 to 29 July 19541955: 26 June 1955 to 5 July 19551956: 18 June 1956 to 18 July 19561957: 25 June 1957 to 22 July 19571958: 19 July 1958 to 23 July 19581959: 29 June 1959 to 2 July 19591962: 30 July 1962 to 4 August 19621963: 31 July 1963 to 1 August 19631964: 11 July 1964 to 12 July 19641965: 24 July 1965 to 2 August 19651967: 2 July 1967 to 18 July 19671968: 28 July 1968 to 28 July 19681969: 30 June 1969 to 28 July 19691970: 15 July 1970 to 16 July 19701971: 17 July 1971 to 20 July 19711973: 18 July 1973 to 18 July 19731978: 16 July 1978 to 24 July 19781979: 1 July 1979 to 4 July 19791980: 21 July 1980 to 30 July 19801981: 11 June 1981 to 11 June 19811982: 16 July 1982 to 16 July 19821984: 13 June 1984 to 20 July 19841986: 22 June 1986 to 14 July 19861988: 24 July 1988 to 24 July 19881990: 13 June 1990 to 8 July 19901991: 6 July 1991 to 1 August 19911992: 10 July 1992 to 10 July 19921994: 22 July 1994 to 22 July 19941995: 22 July 1995 to 22 July 19951998: 19 July 1998 to 18 August 19981999: 11 July 1999 to 18 July 19992000: 17 June 2000 to 18 June 20002001: 2 July 2001 to 19 July 20012002: 24 June 2002 to 22 July 20022005: 1 July 2005 to 8 July 20052006: 10 July 2006 to 26 July 20062009: 13 July 2009 to 13 July 20092010: 13 July 2010 to 17 July 20102011: 7 August 2011 to 8 August 20112012: 23 July 2012 to 1 August 20122014: 18 June 2014 to 20 June 20142015: 11 June 2015 to 7 July 20152016: 11 June 2016 to 29 June 20162018: 10 June 2018 to 10 June 201819361948195819681980199120012012JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Olenek meeting 30 C (86 F).
First to last qualifying date each year at Olenek
YearFirst dateLast date
19361936-07-021936-07-20
19371937-07-241937-07-28
19381938-08-121938-08-12
19401940-07-011940-07-05
19411941-07-141941-07-16
19421942-07-251942-07-26
19471947-07-021947-07-07
19481948-07-241948-07-26
19521952-08-021952-08-02
19531953-07-031953-07-06
19541954-07-271954-07-29
19551955-06-261955-07-05
19561956-06-181956-07-18
19571957-06-251957-07-22
19581958-07-191958-07-23
19591959-06-291959-07-02
19621962-07-301962-08-04
19631963-07-311963-08-01
19641964-07-111964-07-12
19651965-07-241965-08-02
19671967-07-021967-07-18
19681968-07-281968-07-28
19691969-06-301969-07-28
19701970-07-151970-07-16
19711971-07-171971-07-20
19731973-07-181973-07-18
19781978-07-161978-07-24
19791979-07-011979-07-04
19801980-07-211980-07-30
19811981-06-111981-06-11
19821982-07-161982-07-16
19841984-06-131984-07-20
19861986-06-221986-07-14
19881988-07-241988-07-24
19901990-06-131990-07-08
19911991-07-061991-08-01
19921992-07-101992-07-10
19941994-07-221994-07-22
19951995-07-221995-07-22
19981998-07-191998-08-18
19991999-07-111999-07-18
20002000-06-172000-06-18
20012001-07-022001-07-19
20022002-06-242002-07-22
20052005-07-012005-07-08
20062006-07-102006-07-26
20092009-07-132009-07-13
20102010-07-132010-07-17
20112011-08-072011-08-08
20122012-07-232012-08-01
20142014-06-182014-06-20
20152015-06-112015-07-07
20162016-06-112016-06-29
20182018-06-102018-06-10

Every Fixed Threshold

Fixed thresholds at Olenek
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days541519841
35 C (95 F): Days2219361
90 F (32.2 C): Days17719843
0 C (32 F): Ice days (max80236199887
0 C (32 F): Frost days (min79287195681
-10 C (14 F): Days with min79228195665
-20 C (-4 F): Days with min79194195654
-30 C (-22 F): Days with min79159195841
-40 C (-40 F): Days with min79122194114
20 C (68 F): Tropical nights (min20519991
10 mm (0.39 in): Days with 10 mm or more rain76919733
25 mm (0.98 in): Days with 25 mm or more rain27319861
50 mm (1.97 in): Days with 50 mm or more rain1119541

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1936.

Download the Data

  • Data for Olenek threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

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