Yanmah Threshold Days by Year

3 fixed thresholds counted per year at Yanmah (ASN00009907): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Yanmah Thresholds

Yanmah: days with 10 mm (0.39 in) or more of precipitation in 41 years, most in 1988 with 46.
Yanmah: days with 25 mm (0.98 in) or more of precipitation in 41 years, most in 1981 with 13.
Yanmah: days with 50 mm (1.97 in) or more of precipitation in 9 years, most in 1988 with 2.
3 fixed thresholds have at least one qualifying day at Yanmah.

Days with 10 mm (0.39 in) or more of precipitation

41 years with a qualifying day

Days per year at Yanmah with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 1988.

Days with 10 mm (0.39 in) or more of precipitation per year at Yanmah
Year	Days	Decade average
1971	40	35.7
1972	30	35.7
1973	44	35.7
1974	43	35.7
1975	34	35.7
1976	28	35.7
1977	32	35.7
1978	40	35.7
1979	30	35.7
1980	32	35
1981	45	35
1982	28	35
1983	37	35
1984	41	35
1985	33	35
1986	29	35
1987	25	35
1988	46	35
1989	34	35
1990	34	32.9
1991	34	32.9
1992	33	32.9
1993	29	32.9
1994	27	32.9
1995	34	32.9
1996	41	32.9
1997	29	32.9
1998	32	32.9
1999	36	32.9
2000	37	32.4
2001	23	32.4
2002	29	32.4
2003	34	32.4
2004	27	32.4
2005	39	32.4
2006	24	32.4
2007	37	32.4
2008	35	32.4
2009	39	32.4
2010	19	24.5
2011	30	24.5

For each year, a bar from the first to the last day at Yanmah meeting 10 mm (0.39 in).

First to last qualifying date each year at Yanmah
Year	First date	Last date
1971	1971-01-07	1971-11-23
1972	1972-04-07	1972-10-08
1973	1973-04-09	1973-11-14
1974	1974-02-03	1974-11-18
1975	1975-03-08	1975-11-17
1976	1976-01-07	1976-11-28
1977	1977-01-19	1977-10-28
1978	1978-01-12	1978-11-25
1979	1979-03-15	1979-11-24
1980	1980-04-03	1980-11-26
1981	1981-03-06	1981-12-01
1982	1982-01-22	1982-12-11
1983	1983-02-05	1983-11-07
1984	1984-02-26	1984-12-28
1985	1985-01-20	1985-11-22
1986	1986-02-22	1986-10-17
1987	1987-03-17	1987-12-24
1988	1988-03-24	1988-11-07
1989	1989-01-06	1989-12-24
1990	1990-01-10	1990-11-01
1991	1991-02-27	1991-11-14
1992	1992-03-17	1992-11-20
1993	1993-03-20	1993-10-27
1994	1994-05-12	1994-10-14
1995	1995-05-10	1995-12-25
1996	1996-03-28	1996-12-13
1997	1997-01-20	1997-11-21
1998	1998-03-09	1998-10-18
1999	1999-05-06	1999-12-13
2000	2000-01-15	2000-11-27
2001	2001-05-06	2001-12-05
2002	2002-04-18	2002-11-01
2003	2003-02-17	2003-11-19
2004	2004-05-07	2004-11-10
2005	2005-02-14	2005-12-11
2006	2006-01-25	2006-10-12
2007	2007-01-03	2007-12-19
2008	2008-04-01	2008-12-21
2009	2009-02-26	2009-11-19
2010	2010-04-14	2010-11-10
2011	2011-01-06	2011-11-08

Every Fixed Threshold

Fixed thresholds at Yanmah
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
10 mm (0.39 in): Days with 10 mm or more rain	41	46	1988	30
25 mm (0.98 in): Days with 25 mm or more rain	41	13	1981	3
50 mm (1.97 in): Days with 50 mm or more rain	9	2	1988	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1971.

Download the Data

Data for Yanmah 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Yanmah Threshold Days by Year

Key Facts for Yanmah Thresholds

Days with 10 mm (0.39 in) or more of precipitation

Every Fixed Threshold

Download the Data

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