Chuncheon Threshold Days by Year (KSM00047101)

14 fixed thresholds counted per year at Chuncheon (KSM00047101): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Chuncheon Thresholds

Chuncheon: days with a maximum temperature at or above 30 C (86 F) in 34 years, most in 2001 with 71.
Chuncheon: days with a maximum temperature at or above 90 F (32.2 C) in 34 years, most in 2025 with 41.
Chuncheon: days with a maximum temperature at or below 0 C (32 F) in 34 years, most in 1980 with 42.
Chuncheon: days with a maximum temperature at or above 35 C (95 F) in 22 years, most in 2025 with 10.
14 fixed thresholds have at least one qualifying day at Chuncheon.

Days at or above 30 C (86 F)

34 years with a qualifying day

Days per year at Chuncheon with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 71 in 2001.

Days at or above 30 C (86 F) per year at Chuncheon
Year	Days	Decade average
1977	42	42
1978	48	42
1979	36	42
1980	25	38.6
1981	42	38.6
1982	40	38.6
1983	42	38.6
1984	48	38.6
1985	46	38.6
1986	31	38.6
1987	38	38.6
1988	35	38.6
1990	36	37.5
1991	34	37.5
1992	35	37.5
1993	16	37.5
1994	52	37.5
1995	27	37.5
1996	35	37.5
1997	60	37.5
1998	29	37.5
1999	51	37.5
2000	52	48
2001	71	48
2008	34	48
2009	35	48
2010	51	46.7
2011	34	46.7
2012	43	46.7
2013	54	46.7
2014	42	46.7
2015	56	46.7
2025	64	60
2026	56	60

For each year, a bar from the first to the last day at Chuncheon meeting 30 C (86 F).

First to last qualifying date each year at Chuncheon
Year	First date	Last date
1977	1977-06-06	1977-09-04
1978	1978-05-13	1978-09-06
1979	1979-05-28	1979-08-30
1980	1980-05-21	1980-08-22
1981	1981-05-23	1981-08-29
1982	1982-06-05	1982-09-01
1983	1983-05-11	1983-09-01
1984	1984-05-31	1984-08-22
1985	1985-05-16	1985-09-07
1986	1986-05-30	1986-09-01
1987	1987-05-21	1987-08-26
1988	1988-05-20	1988-09-08
1990	1990-06-07	1990-09-07
1991	1991-05-20	1991-09-09
1992	1992-05-31	1992-09-06
1993	1993-05-29	1993-08-12
1994	1994-06-12	1994-09-04
1995	1995-06-16	1995-08-31
1996	1996-05-16	1996-08-21
1997	1997-06-13	1997-09-08
1998	1998-05-21	1998-09-20
1999	1999-04-23	1999-09-12
2000	2000-05-25	2000-09-03
2001	2001-05-08	2001-09-18
2008	2008-05-03	2008-09-18
2009	2009-05-06	2009-09-05
2010	2010-05-21	2010-09-15
2011	2011-06-11	2011-09-15
2012	2012-04-30	2012-09-03
2013	2013-05-23	2013-08-26
2014	2014-05-28	2014-09-06
2015	2015-05-01	2015-08-31
2025	2025-05-21	2025-09-11
2026	2026-04-19	2026-09-21

Every Fixed Threshold

Fixed thresholds at Chuncheon
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	34	71	2001	56
35 C (95 F): Days	22	10	2025	6
90 F (32.2 C): Days	34	41	2025	29
100 F (37.8 C): Days	1	0	n/a	1
0 C (32 F): Ice days (max	34	42	1980	17
0 C (32 F): Frost days (min	2	124	2025	74
-10 C (14 F): Days with min	2	31	2025	29
20 C (68 F): Tropical nights (min	2	70	2025	63
25 C (77 F): Days with min	2	5	2025	6
10 mm (0.39 in): Days with 10 mm or more rain	1	0	n/a	26
25 mm (0.98 in): Days with 25 mm or more rain	1	0	n/a	21
50 mm (1.97 in): Days with 50 mm or more rain	1	0	n/a	18
100 mm (3.94 in): Days with 100 mm or more rain	1	0	n/a	10
200 mm (7.87 in): Days with 200 mm or more rain	1	0	n/a	4

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1977.

Download the Data

Data for Chuncheon 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Chuncheon Threshold Days by Year (KSM00047101)

Key Facts for Chuncheon Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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