Utsunomiya Threshold Days by Year (JA000047615)

13 fixed thresholds counted per year at Utsunomiya (JA000047615): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Utsunomiya Thresholds

Utsunomiya: days with a maximum temperature at or above 30 C (86 F) in 68 years, most in 2025 with 74.
Utsunomiya: days with a maximum temperature at or above 90 F (32.2 C) in 67 years, most in 2025 with 52.
Utsunomiya: days with 10 mm (0.39 in) or more of precipitation in 57 years, most in 1989 with 60.
Utsunomiya: days with 25 mm (0.98 in) or more of precipitation in 57 years, most in 1989 with 29.
13 fixed thresholds have at least one qualifying day at Utsunomiya.

Days at or above 30 C (86 F)

68 years with a qualifying day

Days per year at Utsunomiya with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 74 in 2025.

Days at or above 30 C (86 F) per year at Utsunomiya
Year	Days	Decade average
1951	27	26.6
1952	23	26.6
1953	16	26.6
1954	21	26.6
1955	36	26.6
1956	29	26.6
1957	23	26.6
1958	30	26.6
1959	34	26.6
1960	28	31.9
1961	42	31.9
1962	37	31.9
1963	31	31.9
1964	33	31.9
1965	27	31.9
1966	29	31.9
1967	38	31.9
1968	25	31.9
1969	29	31.9
1970	40	37.1
1971	35	37.1
1972	37	37.1
1973	44	37.1
1974	29	37.1
1975	44	37.1
1976	20	37.1
1977	23	37.1
1978	59	37.1
1979	40	37.1
1980	14	31.7
1981	35	31.7
1982	20	31.7
1983	30	31.7
1984	43	31.7
1985	49	31.7
1986	29	31.7
1987	46	31.7
1988	19	31.7
1989	32	31.7
1990	47	41.3
1991	39	41.3
1992	41	41.3
1993	14	41.3
1994	62	41.3
1996	41	41.3
1998	45	41.3
2000	61	47.4
2002	54	47.4
2003	36	47.4
2004	52	47.4
2006	36	47.4
2007	50	47.4
2008	48	47.4
2009	42	47.4
2010	64	52.6
2011	61	52.6
2013	50	52.6
2014	42	52.6
2015	45	52.6
2016	54	52.6
2017	44	52.6
2018	64	52.6
2019	49	52.6
2020	49	53
2021	45	53
2022	56	53
2025	74	53
2026	41	53

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

First to last qualifying date each year at Utsunomiya
Year	First date	Last date
1951	1951-07-11	1951-08-27
1952	1952-07-01	1952-09-05
1953	1953-07-26	1953-09-26
1954	1954-07-27	1954-09-15
1955	1955-06-24	1955-08-30
1956	1956-06-06	1956-09-09
1957	1957-07-04	1957-09-08
1958	1958-05-30	1958-09-18
1959	1959-07-06	1959-09-27
1960	1960-06-28	1960-09-15
1961	1961-05-27	1961-09-10
1962	1962-07-21	1962-09-21
1963	1963-06-18	1963-08-26
1964	1964-07-06	1964-09-10
1965	1965-07-02	1965-08-28
1966	1966-06-26	1966-09-11
1967	1967-06-24	1967-09-10
1968	1968-07-19	1968-08-29
1969	1969-07-14	1969-09-06
1970	1970-06-28	1970-09-22
1971	1971-06-26	1971-08-28
1972	1972-06-10	1972-09-17
1973	1973-07-05	1973-09-03
1974	1974-05-19	1974-09-08
1975	1975-06-19	1975-09-21
1976	1976-07-08	1976-09-10
1977	1977-07-13	1977-09-20
1978	1978-06-17	1978-09-10
1979	1979-05-28	1979-10-01
1980	1980-06-14	1980-09-12
1981	1981-06-23	1981-09-02
1982	1982-07-12	1982-09-26
1983	1983-07-19	1983-09-13
1984	1984-06-19	1984-09-10
1985	1985-06-06	1985-09-08
1986	1986-07-18	1986-09-22
1987	1987-06-05	1987-09-10
1988	1988-06-07	1988-08-31
1989	1989-07-11	1989-09-18
1990	1990-06-12	1990-09-20
1991	1991-06-11	1991-09-28
1992	1992-06-02	1992-09-04
1993	1993-05-13	1993-08-28
1994	1994-06-17	1994-09-30
1996	1996-05-31	1996-09-02
1998	1998-06-20	1998-10-02
2000	2000-05-30	2000-09-15
2002	2002-06-08	2002-10-02
2003	2003-06-14	2003-09-18
2004	2004-05-30	2004-09-21
2006	2006-06-27	2006-09-19
2007	2007-06-15	2007-09-28
2008	2008-06-21	2008-09-20
2009	2009-05-10	2009-09-25
2010	2010-05-21	2010-09-22
2011	2011-06-21	2011-09-19
2013	2013-06-15	2013-10-12
2014	2014-05-30	2014-09-06
2015	2015-04-28	2015-09-02
2016	2016-05-22	2016-10-06
2017	2017-05-20	2017-09-18
2018	2018-05-16	2018-10-07
2019	2019-05-25	2019-10-05
2020	2020-06-05	2020-09-18
2021	2021-06-09	2021-09-23
2022	2022-05-29	2022-09-19
2025	2025-06-05	2025-09-18
2026	2026-05-17	2026-10-01

Every Fixed Threshold

Fixed thresholds at Utsunomiya
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	68	74	2025	41
35 C (95 F): Days	33	16	2018	4
90 F (32.2 C): Days	67	52	2025	15
0 C (32 F): Ice days (max	4	2	1952	1
0 C (32 F): Frost days (min	41	123	1970	42
-10 C (14 F): Days with min	14	5	1970	1
20 C (68 F): Tropical nights (min	41	97	2025	77
25 C (77 F): Days with min	11	38	2025	12
10 mm (0.39 in): Days with 10 mm or more rain	57	60	1989	23
25 mm (0.98 in): Days with 25 mm or more rain	57	29	1989	16
50 mm (1.97 in): Days with 50 mm or more rain	54	9	2019	12
100 mm (3.94 in): Days with 100 mm or more rain	31	3	1958	6
200 mm (7.87 in): Days with 200 mm or more rain	4	1	1957	3

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.

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Data for Utsunomiya 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).

Utsunomiya Threshold Days by Year (JA000047615)

Key Facts for Utsunomiya Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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