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Built 2026-10-19 (19 October 2026)

Gangneung Threshold Days by Year (KSM00047105)

14 fixed thresholds counted per year at Gangneung (KSM00047105): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Gangneung Thresholds

  • Gangneung: days with a maximum temperature at or above 30 C (86 F) in 39 years, most in 2025 with 66.
  • Gangneung: days with a maximum temperature at or above 90 F (32.2 C) in 38 years, most in 2025 with 43.
  • Gangneung: days with a maximum temperature at or below 0 C (32 F) in 38 years, most in 1977 with 16.
  • Gangneung: days with a maximum temperature at or above 35 C (95 F) in 33 years, most in 2025 with 18.
  • 14 fixed thresholds have at least one qualifying day at Gangneung.
39 years with a qualifying day
Days at or above 30 C (86 F) per year at Gangneung Days per year at Gangneung with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 66 in 2025. 0204060801975: 341976: 231977: 271978: 591979: 351980: 301981: 281982: 341983: 321984: 231985: 431986: 191987: 231988: 171989: 211990: 331991: 211992: 221993: 91994: 481995: 371996: 311997: 341998: 281999: 202000: 492001: 532004: 302005: 412008: 332009: 272010: 342011: 272012: 262013: 492014: 332015: 262025: 662026: 391975197919831987199119951999200520112015
Days per year at Gangneung with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 66 in 2025.
Days at or above 30 C (86 F) per year at Gangneung
YearDaysDecade average
19753435.6
19762335.6
19772735.6
19785935.6
19793535.6
19803027
19812827
19823427
19833227
19842327
19854327
19861927
19872327
19881727
19892127
19903328.3
19912128.3
19922228.3
1993928.3
19944828.3
19953728.3
19963128.3
19973428.3
19982828.3
19992028.3
20004938.8
20015338.8
20043038.8
20054138.8
20083338.8
20092738.8
20103432.5
20112732.5
20122632.5
20134932.5
20143332.5
20152632.5
20256652.5
20263952.5
First to last qualifying date each year at Gangneung For each year, a bar from the first to the last day at Gangneung meeting 30 C (86 F). 1975: 19 June 1975 to 20 September 19751976: 24 May 1976 to 21 August 19761977: 9 May 1977 to 5 September 19771978: 13 May 1978 to 2 October 19781979: 21 May 1979 to 21 September 19791980: 11 May 1980 to 15 September 19801981: 22 May 1981 to 22 September 19811982: 10 May 1982 to 20 September 19821983: 25 April 1983 to 1 September 19831984: 2 July 1984 to 30 August 19841985: 30 April 1985 to 9 September 19851986: 8 May 1986 to 5 September 19861987: 9 May 1987 to 6 October 19871988: 18 May 1988 to 21 August 19881989: 4 May 1989 to 31 August 19891990: 9 May 1990 to 2 September 19901991: 18 May 1991 to 1 September 19911992: 20 May 1992 to 4 September 19921993: 19 May 1993 to 15 September 19931994: 9 May 1994 to 8 September 19941995: 9 May 1995 to 14 October 19951996: 27 April 1996 to 11 September 19961997: 21 June 1997 to 9 September 19971998: 20 April 1998 to 14 September 19981999: 22 May 1999 to 11 September 19992000: 8 May 2000 to 2 September 20002001: 13 May 2001 to 17 September 20012004: 18 April 2004 to 17 September 20042005: 28 April 2005 to 12 September 20052008: 1 May 2008 to 18 September 20082009: 19 May 2009 to 6 September 20092010: 20 May 2010 to 5 September 20102011: 6 June 2011 to 16 September 20112012: 18 June 2012 to 29 August 20122013: 12 May 2013 to 20 September 20132014: 14 May 2014 to 5 September 20142015: 26 April 2015 to 15 August 20152025: 20 May 2025 to 16 September 20252026: 15 May 2026 to 26 August 202619751980198519901995200020092014JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Gangneung meeting 30 C (86 F).
First to last qualifying date each year at Gangneung
YearFirst dateLast date
19751975-06-191975-09-20
19761976-05-241976-08-21
19771977-05-091977-09-05
19781978-05-131978-10-02
19791979-05-211979-09-21
19801980-05-111980-09-15
19811981-05-221981-09-22
19821982-05-101982-09-20
19831983-04-251983-09-01
19841984-07-021984-08-30
19851985-04-301985-09-09
19861986-05-081986-09-05
19871987-05-091987-10-06
19881988-05-181988-08-21
19891989-05-041989-08-31
19901990-05-091990-09-02
19911991-05-181991-09-01
19921992-05-201992-09-04
19931993-05-191993-09-15
19941994-05-091994-09-08
19951995-05-091995-10-14
19961996-04-271996-09-11
19971997-06-211997-09-09
19981998-04-201998-09-14
19991999-05-221999-09-11
20002000-05-082000-09-02
20012001-05-132001-09-17
20042004-04-182004-09-17
20052005-04-282005-09-12
20082008-05-012008-09-18
20092009-05-192009-09-06
20102010-05-202010-09-05
20112011-06-062011-09-16
20122012-06-182012-08-29
20132013-05-122013-09-20
20142014-05-142014-09-05
20152015-04-262015-08-15
20252025-05-202025-09-16
20262026-05-152026-08-26

Every Fixed Threshold

Fixed thresholds at Gangneung
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3966202539
35 C (95 F): Days3318202510
90 F (32.2 C): Days3843202522
100 F (37.8 C): Days4219941
0 C (32 F): Ice days (max381619774
0 C (32 F): Frost days (min252202535
-10 C (14 F): Days with min2220251
20 C (68 F): Tropical nights (min297202571
25 C (77 F): Days with min242202524
10 mm (0.39 in): Days with 10 mm or more rain10n/a23
25 mm (0.98 in): Days with 25 mm or more rain10n/a15
50 mm (1.97 in): Days with 50 mm or more rain10n/a10
100 mm (3.94 in): Days with 100 mm or more rain10n/a5
200 mm (7.87 in): Days with 200 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 1975.

Download the Data

  • Data for Gangneung 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 (2026-10-17).