Shimizu Threshold Days by Year (JA000047898)

11 fixed thresholds counted per year at Shimizu (JA000047898): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Shimizu Thresholds

Shimizu: days with a maximum temperature at or above 30 C (86 F) in 62 years, most in 2025 with 58.
Shimizu: days with 10 mm (0.39 in) or more of precipitation in 52 years, most in 1954 with 83.
Shimizu: days with 25 mm (0.98 in) or more of precipitation in 52 years, most in 1954 with 51.
Shimizu: days with 50 mm (1.97 in) or more of precipitation in 52 years, most in 1966 with 20.
11 fixed thresholds have at least one qualifying day at Shimizu.

Days at or above 30 C (86 F)

62 years with a qualifying day

Days per year at Shimizu with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 58 in 2025.

Days at or above 30 C (86 F) per year at Shimizu
Year	Days	Decade average
1951	26	31.2
1952	39	31.2
1953	33	31.2
1954	23	31.2
1955	31	31.2
1956	35	31.2
1957	18	31.2
1958	36	31.2
1959	40	31.2
1960	31	24.8
1961	40	24.8
1962	20	24.8
1963	16	24.8
1964	31	24.8
1965	18	24.8
1966	23	24.8
1967	35	24.8
1968	12	24.8
1969	22	24.8
1970	21	11.1
1971	10	11.1
1972	4	11.1
1973	15	11.1
1974	11	11.1
1975	7	11.1
1976	3	11.1
1977	13	11.1
1978	16	11.1
1979	11	11.1
1980	3	13.9
1981	20	13.9
1982	2	13.9
1983	32	13.9
1984	16	13.9
1985	8	13.9
1986	22	13.9
1987	9	13.9
1988	13	13.9
1989	14	13.9
1990	37	26.6
1991	21	26.6
1992	11	26.6
1993	1	26.6
1994	55	26.6
1995	40	26.6
1997	23	26.6
1999	25	26.6
2000	24	35
2001	41	35
2002	35	35
2004	45	35
2006	38	35
2008	38	35
2009	24	35
2014	25	37.6
2015	27	37.6
2016	47	37.6
2017	49	37.6
2018	40	37.6
2022	55	53.3
2025	58	53.3
2026	47	53.3

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

First to last qualifying date each year at Shimizu
Year	First date	Last date
1951	1951-07-25	1951-09-02
1952	1952-07-17	1952-09-14
1953	1953-07-21	1953-09-15
1954	1954-07-27	1954-09-18
1955	1955-07-21	1955-09-17
1956	1956-07-10	1956-09-06
1957	1957-07-19	1957-09-01
1958	1958-07-07	1958-09-11
1959	1959-07-03	1959-09-19
1960	1960-07-03	1960-09-06
1961	1961-07-08	1961-09-26
1962	1962-07-22	1962-09-21
1963	1963-07-16	1963-08-25
1964	1964-07-03	1964-09-20
1965	1965-07-26	1965-08-26
1966	1966-07-24	1966-09-13
1967	1967-07-16	1967-09-12
1968	1968-07-19	1968-08-27
1969	1969-07-23	1969-08-21
1970	1970-07-22	1970-09-17
1971	1971-07-13	1971-08-14
1972	1972-08-06	1972-09-01
1973	1973-07-11	1973-09-01
1974	1974-07-20	1974-08-31
1975	1975-07-18	1975-08-23
1976	1976-08-11	1976-08-23
1977	1977-07-16	1977-08-22
1978	1978-07-04	1978-09-16
1979	1979-07-31	1979-09-07
1980	1980-07-21	1980-08-27
1981	1981-07-18	1981-09-02
1982	1982-08-01	1982-08-21
1983	1983-07-18	1983-09-12
1984	1984-07-06	1984-09-01
1985	1985-07-14	1985-09-21
1986	1986-07-23	1986-09-05
1987	1987-06-05	1987-09-01
1988	1988-07-12	1988-09-15
1989	1989-07-20	1989-09-17
1990	1990-07-09	1990-09-15
1991	1991-07-20	1991-09-19
1992	1992-07-23	1992-09-05
1993	1993-08-11	1993-08-11
1994	1994-06-28	1994-09-12
1995	1995-07-14	1995-09-14
1997	1997-07-29	1997-09-18
1999	1999-07-20	1999-09-23
2000	2000-05-24	2000-09-09
2001	2001-07-01	2001-09-11
2002	2002-07-10	2002-09-11
2004	2004-06-30	2004-09-20
2006	2006-07-11	2006-09-09
2008	2008-07-06	2008-09-04
2009	2009-07-29	2009-09-28
2014	2014-07-17	2014-09-07
2015	2015-07-12	2015-08-28
2016	2016-07-05	2016-10-02
2017	2017-07-10	2017-09-11
2018	2018-07-01	2018-09-22
2022	2022-06-29	2022-10-05
2025	2025-06-30	2025-10-15
2026	2026-06-21	2026-09-21

Every Fixed Threshold

Fixed thresholds at Shimizu
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	62	58	2025	47
35 C (95 F): Days	1	1	2004	1
90 F (32.2 C): Days	41	15	1956	5
0 C (32 F): Frost days (min	37	15	1984	1
20 C (68 F): Tropical nights (min	41	140	2025	139
25 C (77 F): Days with min	41	84	2025	61
10 mm (0.39 in): Days with 10 mm or more rain	52	83	1954	12
25 mm (0.98 in): Days with 25 mm or more rain	52	51	1954	7
50 mm (1.97 in): Days with 50 mm or more rain	52	20	1966	4
100 mm (3.94 in): Days with 100 mm or more rain	48	7	2017	3
200 mm (7.87 in): Days with 200 mm or more rain	11	2	1980	2

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

Download the Data

Data for Shimizu 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).

Shimizu Threshold Days by Year (JA000047898)

Key Facts for Shimizu Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related