Narbethong Threshold Days by Year (ASN00088131)

4 fixed thresholds counted per year at Narbethong (ASN00088131): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Narbethong Thresholds

Narbethong: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 1996 with 57.
Narbethong: days with 25 mm (0.98 in) or more of precipitation in 54 years, most in 1956 with 15.
Narbethong: days with 50 mm (1.97 in) or more of precipitation in 22 years, most in 1988 with 4.
Narbethong: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1960 with 1.
4 fixed thresholds have at least one qualifying day at Narbethong.

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

54 years with a qualifying day

Days per year at Narbethong with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 57 in 1996.

Days with 10 mm (0.39 in) or more of precipitation per year at Narbethong
Year	Days	Decade average
1954	40	44.2
1955	47	44.2
1956	55	44.2
1957	35	44.2
1958	53	44.2
1959	35	44.2
1960	56	41.5
1961	36	41.5
1962	42	41.5
1963	37	41.5
1964	55	41.5
1965	37	41.5
1966	43	41.5
1967	25	41.5
1968	50	41.5
1969	34	41.5
1970	33	39
1971	46	39
1972	27	39
1973	53	39
1975	45	39
1976	39	39
1977	34	39
1978	46	39
1979	28	39
1980	36	40.6
1981	42	40.6
1982	26	40.6
1983	35	40.6
1984	37	40.6
1985	44	40.6
1986	43	40.6
1987	40	40.6
1988	50	40.6
1989	53	40.6
1990	49	41.8
1991	47	41.8
1992	53	41.8
1993	53	41.8
1994	33	41.8
1995	39	41.8
1996	57	41.8
1997	27	41.8
1998	29	41.8
1999	31	41.8
2000	39	32.4
2001	31	32.4
2003	41	32.4
2004	46	32.4
2005	33	32.4
2006	19	32.4
2007	24	32.4
2008	24	32.4
2009	35	32.4

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

First to last qualifying date each year at Narbethong
Year	First date	Last date
1954	1954-01-31	1954-12-12
1955	1955-01-29	1955-12-31
1956	1956-01-14	1956-12-27
1957	1957-01-19	1957-12-29
1958	1958-01-31	1958-12-12
1959	1959-01-26	1959-12-27
1960	1960-01-04	1960-12-03
1961	1961-01-01	1961-12-19
1962	1962-01-20	1962-12-23
1963	1963-01-02	1963-12-06
1964	1964-02-12	1964-12-23
1965	1965-01-12	1965-12-08
1966	1966-01-13	1966-12-20
1967	1967-01-13	1967-12-31
1968	1968-01-10	1968-12-24
1969	1969-01-26	1969-12-03
1970	1970-01-02	1970-12-28
1971	1971-01-01	1971-12-23
1972	1972-01-01	1972-11-18
1973	1973-01-13	1973-12-31
1975	1975-01-04	1975-12-30
1976	1976-01-26	1976-12-24
1977	1977-01-02	1977-12-28
1978	1978-01-06	1978-12-26
1979	1979-01-17	1979-11-24
1980	1980-03-08	1980-12-14
1981	1981-01-28	1981-11-13
1982	1982-01-25	1982-12-08
1983	1983-01-02	1983-12-07
1984	1984-01-01	1984-11-24
1985	1985-01-31	1985-12-23
1986	1986-01-10	1986-12-17
1987	1987-01-06	1987-12-27
1988	1988-01-01	1988-12-25
1989	1989-01-03	1989-12-28
1990	1990-02-01	1990-12-20
1991	1991-01-05	1991-12-31
1992	1992-01-01	1992-12-28
1993	1993-01-18	1993-12-28
1994	1994-01-07	1994-11-21
1995	1995-01-06	1995-12-20
1996	1996-01-01	1996-12-26
1997	1997-01-16	1997-11-14
1998	1998-01-26	1998-12-27
1999	1999-01-07	1999-12-27
2000	2000-01-23	2000-12-23
2001	2001-01-27	2001-11-24
2003	2003-01-01	2003-12-23
2004	2004-01-05	2004-12-14
2005	2005-01-04	2005-12-07
2006	2006-01-11	2006-12-26
2007	2007-01-21	2007-12-23
2008	2008-01-12	2008-12-13
2009	2009-03-13	2009-12-18

Every Fixed Threshold

Fixed thresholds at Narbethong
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	54	57	1996	35
25 mm (0.98 in): Days with 25 mm or more rain	54	15	1956	5
50 mm (1.97 in): Days with 50 mm or more rain	22	4	1988	2
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1960	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1954.

Download the Data

Data for Narbethong 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Narbethong Threshold Days by Year (ASN00088131)

Key Facts for Narbethong Thresholds

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

Every Fixed Threshold

Download the Data

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