Built 2026-10-19 (19 October 2026)

Ojmjakon Threshold Days by Year (RSM00024688)

10 fixed thresholds counted per year at Ojmjakon (RSM00024688): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ojmjakon Thresholds

  • Ojmjakon: nights with a minimum temperature at or below 0 C (32 F) in 78 years, most in 1962 with 304.
  • Ojmjakon: nights with a minimum temperature at or below -10 C (14 F) in 78 years, most in 1951 with 231.
  • Ojmjakon: nights with a minimum temperature at or below -20 C (-4 F) in 78 years, most in 1987 with 204.
  • Ojmjakon: nights with a minimum temperature at or below -30 C (-22 F) in 78 years, most in 1987 with 179.
  • 10 fixed thresholds have at least one qualifying day at Ojmjakon.
37 years with a qualifying day
Days at or above 30 C (86 F) per year at Ojmjakon Days per year at Ojmjakon with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 11 in 2010. 0510151946: 11952: 31961: 11963: 21966: 21968: 11969: 21970: 51971: 11973: 41974: 11975: 11976: 11977: 31982: 11988: 31989: 31993: 31995: 11996: 11998: 31999: 12000: 62001: 72003: 32006: 32007: 12008: 52009: 22010: 112011: 62012: 32015: 12017: 12018: 32022: 42023: 61946196619711976198919982003200920152023
Days per year at Ojmjakon with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 11 in 2010.
Days at or above 30 C (86 F) per year at Ojmjakon
YearDaysDecade average
194611
195233
196111.6
196321.6
196621.6
196811.6
196921.6
197052.3
197112.3
197342.3
197412.3
197512.3
197612.3
197732.3
198212.3
198832.3
198932.3
199331.8
199511.8
199611.8
199831.8
199911.8
200063.9
200173.9
200333.9
200633.9
200713.9
200853.9
200923.9
2010114.2
201164.2
201234.2
201514.2
201714.2
201834.2
202245
202365
First to last qualifying date each year at Ojmjakon For each year, a bar from the first to the last day at Ojmjakon meeting 30 C (86 F). 1946: 30 July 1946 to 30 July 19461952: 13 July 1952 to 7 August 19521961: 2 August 1961 to 2 August 19611963: 2 August 1963 to 3 August 19631966: 29 June 1966 to 30 June 19661968: 13 July 1968 to 13 July 19681969: 7 August 1969 to 8 August 19691970: 6 July 1970 to 19 July 19701971: 21 July 1971 to 21 July 19711973: 4 August 1973 to 7 August 19731974: 17 July 1974 to 17 July 19741975: 30 June 1975 to 30 June 19751976: 2 July 1976 to 2 July 19761977: 5 July 1977 to 15 July 19771982: 24 June 1982 to 24 June 19821988: 24 July 1988 to 27 July 19881989: 9 July 1989 to 11 July 19891993: 28 June 1993 to 18 July 19931995: 6 July 1995 to 6 July 19951996: 23 June 1996 to 23 June 19961998: 20 June 1998 to 11 July 19981999: 17 July 1999 to 17 July 19992000: 15 July 2000 to 21 July 20002001: 25 July 2001 to 31 July 20012003: 23 July 2003 to 1 August 20032006: 14 July 2006 to 16 July 20062007: 28 June 2007 to 28 June 20072008: 17 July 2008 to 21 July 20082009: 19 June 2009 to 31 July 20092010: 4 July 2010 to 30 July 20102011: 18 July 2011 to 2 August 20112012: 14 July 2012 to 16 July 20122015: 1 July 2015 to 1 July 20152017: 12 July 2017 to 12 July 20172018: 7 July 2018 to 10 July 20182022: 5 July 2022 to 21 July 20222023: 24 June 2023 to 21 July 202319461968197419881998200620112022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ojmjakon meeting 30 C (86 F).
First to last qualifying date each year at Ojmjakon
YearFirst dateLast date
19461946-07-301946-07-30
19521952-07-131952-08-07
19611961-08-021961-08-02
19631963-08-021963-08-03
19661966-06-291966-06-30
19681968-07-131968-07-13
19691969-08-071969-08-08
19701970-07-061970-07-19
19711971-07-211971-07-21
19731973-08-041973-08-07
19741974-07-171974-07-17
19751975-06-301975-06-30
19761976-07-021976-07-02
19771977-07-051977-07-15
19821982-06-241982-06-24
19881988-07-241988-07-27
19891989-07-091989-07-11
19931993-06-281993-07-18
19951995-07-061995-07-06
19961996-06-231996-06-23
19981998-06-201998-07-11
19991999-07-171999-07-17
20002000-07-152000-07-21
20012001-07-252001-07-31
20032003-07-232003-08-01
20062006-07-142006-07-16
20072007-06-282007-06-28
20082008-07-172008-07-21
20092009-06-192009-07-31
20102010-07-042010-07-30
20112011-07-182011-08-02
20122012-07-142012-07-16
20152015-07-012015-07-01
20172017-07-122017-07-12
20182018-07-072018-07-10
20222022-07-052022-07-21
20232023-06-242023-07-21

Every Fixed Threshold

Fixed thresholds at Ojmjakon
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days371120106
90 F (32.2 C): Days9420101
0 C (32 F): Ice days (max73221195587
0 C (32 F): Frost days (min783041962127
-10 C (14 F): Days with min78231195186
-20 C (-4 F): Days with min78204198775
-30 C (-22 F): Days with min78179198769
-40 C (-40 F): Days with min78143195861
10 mm (0.39 in): Days with 10 mm or more rain75719513
25 mm (0.98 in): Days with 25 mm or more rain12219811

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1946.

Download the Data

  • Data for Ojmjakon 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).