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Data as of 2025-12-31
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Built 2026-10-17 (17 October 2026)

Ohansk Threshold Days by Year

7 fixed thresholds counted per year at Ohansk (RSM00028321): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ohansk Thresholds

  • Ohansk: days with 10 mm (0.39 in) or more of precipitation in 35 years, most in 1964 with 16.
  • Ohansk: days with 25 mm (0.98 in) or more of precipitation in 21 years, most in 1967 with 4.
  • 7 fixed thresholds have at least one qualifying day at Ohansk.
35 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Ohansk Days per year at Ohansk with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 1964. 051015201959: 81960: 111961: 91962: 131963: 81964: 161965: 91966: 111967: 131968: 51969: 71970: 131971: 111972: 111973: 151974: 51975: 21976: 71978: 181979: 71980: 61981: 91982: 51983: 101984: 171985: 111986: 81988: 111989: 131990: 161991: 91992: 111993: 71994: 181995: 9195919631967197119751980198419891993
Days per year at Ohansk with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 1964.
Days with 10 mm (0.39 in) or more of precipitation per year at Ohansk
YearDaysDecade average
195988
19601110.2
1961910.2
19621310.2
1963810.2
19641610.2
1965910.2
19661110.2
19671310.2
1968510.2
1969710.2
1970139.9
1971119.9
1972119.9
1973159.9
197459.9
197529.9
197679.9
1978189.9
197979.9
1980610
1981910
1982510
19831010
19841710
19851110
1986810
19881110
19891310
19901611.7
1991911.7
19921111.7
1993711.7
19941811.7
1995911.7
First to last qualifying date each year at Ohansk For each year, a bar from the first to the last day at Ohansk meeting 10 mm (0.39 in). 1959: 18 May 1959 to 26 December 19591960: 29 April 1960 to 19 December 19601961: 24 March 1961 to 27 October 19611962: 6 June 1962 to 17 October 19621963: 8 April 1963 to 18 December 19631964: 5 January 1964 to 28 December 19641965: 4 May 1965 to 10 December 19651966: 12 May 1966 to 30 October 19661967: 3 June 1967 to 18 November 19671968: 11 January 1968 to 31 August 19681969: 22 May 1969 to 22 August 19691970: 16 January 1970 to 15 October 19701971: 25 April 1971 to 11 November 19711972: 27 May 1972 to 27 November 19721973: 21 March 1973 to 14 October 19731974: 26 April 1974 to 26 August 19741975: 10 June 1975 to 20 July 19751976: 17 January 1976 to 11 August 19761978: 1 May 1978 to 29 December 19781979: 7 June 1979 to 13 December 19791980: 7 May 1980 to 27 August 19801981: 25 April 1981 to 23 December 19811982: 6 April 1982 to 9 October 19821983: 6 June 1983 to 8 October 19831984: 27 May 1984 to 10 October 19841985: 6 April 1985 to 29 November 19851986: 15 June 1986 to 25 September 19861988: 7 February 1988 to 28 November 19881989: 13 April 1989 to 28 October 19891990: 9 April 1990 to 6 November 19901991: 27 March 1991 to 21 October 19911992: 3 March 1992 to 24 November 19921993: 21 May 1993 to 10 October 19931994: 25 March 1994 to 1 November 19941995: 22 March 1995 to 27 December 19951959196419691974198019851991JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ohansk meeting 10 mm (0.39 in).
First to last qualifying date each year at Ohansk
YearFirst dateLast date
19591959-05-181959-12-26
19601960-04-291960-12-19
19611961-03-241961-10-27
19621962-06-061962-10-17
19631963-04-081963-12-18
19641964-01-051964-12-28
19651965-05-041965-12-10
19661966-05-121966-10-30
19671967-06-031967-11-18
19681968-01-111968-08-31
19691969-05-221969-08-22
19701970-01-161970-10-15
19711971-04-251971-11-11
19721972-05-271972-11-27
19731973-03-211973-10-14
19741974-04-261974-08-26
19751975-06-101975-07-20
19761976-01-171976-08-11
19781978-05-011978-12-29
19791979-06-071979-12-13
19801980-05-071980-08-27
19811981-04-251981-12-23
19821982-04-061982-10-09
19831983-06-061983-10-08
19841984-05-271984-10-10
19851985-04-061985-11-29
19861986-06-151986-09-25
19881988-02-071988-11-28
19891989-04-131989-10-28
19901990-04-091990-11-06
19911991-03-271991-10-21
19921992-03-031992-11-24
19931993-05-211993-10-10
19941994-03-251994-11-01
19951995-03-221995-12-27

Every Fixed Threshold

Fixed thresholds at Ohansk
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
0 C (32 F): Frost days (min10n/a76
-10 C (14 F): Days with min10n/a26
-20 C (-4 F): Days with min10n/a4
20 C (68 F): Tropical nights (min10n/a1
10 mm (0.39 in): Days with 10 mm or more rain351619649
25 mm (0.98 in): Days with 25 mm or more rain21419672
50 mm (1.97 in): Days with 50 mm or more rain10n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2025.

Download the Data

  • Data for Ohansk 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). Threshold counts are computed by this site.

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