Maebashi Threshold Days by Year (JA000047624)

14 fixed thresholds counted per year at Maebashi (JA000047624): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Maebashi Thresholds

Maebashi: days with a maximum temperature at or above 30 C (86 F) in 65 years, most in 2025 with 86.
Maebashi: days with a maximum temperature at or above 90 F (32.2 C) in 65 years, most in 2025 with 67.
Maebashi: days with 10 mm (0.39 in) or more of precipitation in 59 years, most in 1989 with 56.
Maebashi: days with 25 mm (0.98 in) or more of precipitation in 59 years, most in 2010 with 23.
14 fixed thresholds have at least one qualifying day at Maebashi.

Days at or above 30 C (86 F)

65 years with a qualifying day

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

Days at or above 30 C (86 F) per year at Maebashi
Year	Days	Decade average
1951	36	34.1
1952	25	34.1
1953	23	34.1
1954	29	34.1
1955	46	34.1
1956	36	34.1
1957	31	34.1
1958	40	34.1
1959	41	34.1
1960	43	41.4
1961	52	41.4
1962	43	41.4
1963	35	41.4
1964	39	41.4
1965	31	41.4
1966	39	41.4
1967	52	41.4
1968	31	41.4
1969	49	41.4
1970	46	47
1971	36	47
1972	42	47
1973	52	47
1974	39	47
1975	58	47
1976	30	47
1977	40	47
1978	73	47
1979	54	47
1980	27	41
1981	40	41
1982	32	41
1983	40	41
1984	51	41
1985	58	41
1986	36	41
1987	54	41
1988	32	41
1989	40	41
1990	64	52.2
1991	50	52.2
1992	48	52.2
1993	24	52.2
1994	70	52.2
1995	48	52.2
1996	50	52.2
1997	53	52.2
1998	53	52.2
1999	62	52.2
2000	67	55.7
2001	51	55.7
2002	59	55.7
2003	41	55.7
2004	68	55.7
2006	47	55.7
2007	60	55.7
2008	58	55.7
2009	50	55.7
2010	82	70.4
2011	69	70.4
2012	74	70.4
2018	72	70.4
2019	55	70.4
2025	86	70
2026	54	70

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

First to last qualifying date each year at Maebashi
Year	First date	Last date
1951	1951-06-17	1951-09-02
1952	1952-06-07	1952-09-12
1953	1953-06-16	1953-08-22
1954	1954-07-01	1954-09-15
1955	1955-06-07	1955-08-30
1956	1956-05-11	1956-09-10
1957	1957-06-19	1957-09-08
1958	1958-05-29	1958-09-07
1959	1959-06-17	1959-09-27
1960	1960-06-28	1960-09-15
1961	1961-05-25	1961-09-10
1962	1962-05-22	1962-09-21
1963	1963-06-18	1963-08-26
1964	1964-06-26	1964-09-14
1965	1965-06-30	1965-09-11
1966	1966-06-21	1966-09-25
1967	1967-05-31	1967-09-16
1968	1968-06-07	1968-09-23
1969	1969-05-09	1969-09-06
1970	1970-05-27	1970-09-15
1971	1971-05-26	1971-08-28
1972	1972-06-10	1972-09-17
1973	1973-05-26	1973-09-04
1974	1974-05-18	1974-09-10
1975	1975-06-19	1975-09-22
1976	1976-06-23	1976-09-10
1977	1977-05-06	1977-09-18
1978	1978-06-02	1978-09-17
1979	1979-05-22	1979-10-01
1980	1980-05-29	1980-09-14
1981	1981-05-23	1981-09-04
1982	1982-05-11	1982-09-27
1983	1983-04-27	1983-09-07
1984	1984-06-18	1984-09-10
1985	1985-06-05	1985-09-08
1986	1986-06-26	1986-09-07
1987	1987-05-31	1987-09-10
1988	1988-05-19	1988-09-16
1989	1989-06-04	1989-09-16
1990	1990-06-03	1990-09-19
1991	1991-05-19	1991-09-28
1992	1992-07-04	1992-09-16
1993	1993-05-13	1993-09-16
1994	1994-05-24	1994-09-30
1995	1995-07-10	1995-09-25
1996	1996-05-28	1996-09-03
1997	1997-06-10	1997-09-10
1998	1998-04-22	1998-10-02
1999	1999-05-23	1999-09-30
2000	2000-05-30	2000-09-15
2001	2001-05-20	2001-09-19
2002	2002-05-05	2002-10-02
2003	2003-06-05	2003-09-19
2004	2004-05-30	2004-09-22
2006	2006-06-01	2006-09-19
2007	2007-05-23	2007-09-28
2008	2008-05-07	2008-09-20
2009	2009-05-10	2009-09-08
2010	2010-05-05	2010-09-22
2011	2011-05-20	2011-09-19
2012	2012-06-08	2012-10-01
2018	2018-04-22	2018-10-01
2019	2019-05-24	2019-10-05
2025	2025-05-20	2025-09-29
2026	2026-05-17	2026-10-01

Every Fixed Threshold

Fixed thresholds at Maebashi
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	65	86	2025	54
35 C (95 F): Days	56	42	2025	14
40 C (104 F): Days	2	1	2001	1
90 F (32.2 C): Days	65	67	2025	34
100 F (37.8 C): Days	22	7	2018	2
0 C (32 F): Ice days (max	1	1	1974	1
0 C (32 F): Frost days (min	41	95	1984	25
20 C (68 F): Tropical nights (min	41	99	2025	81
25 C (77 F): Days with min	21	47	2025	22
10 mm (0.39 in): Days with 10 mm or more rain	59	56	1989	34
25 mm (0.98 in): Days with 25 mm or more rain	59	23	2010	29
50 mm (1.97 in): Days with 50 mm or more rain	55	8	2007	19
100 mm (3.94 in): Days with 100 mm or more rain	20	2	1959	10
200 mm (7.87 in): Days with 200 mm or more rain	2	1	2019	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 Maebashi 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).

Maebashi Threshold Days by Year (JA000047624)

Key Facts for Maebashi Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related