Watheroo Threshold Days by Year (ASN00008130)

4 fixed thresholds counted per year at Watheroo (ASN00008130): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Watheroo Thresholds

Watheroo: days with 10 mm (0.39 in) or more of precipitation in 96 years, most in 1917 with 24.
Watheroo: days with 25 mm (0.98 in) or more of precipitation in 80 years, most in 1917 with 7.
Watheroo: days with 50 mm (1.97 in) or more of precipitation in 20 years, most in 1999 with 3.
Watheroo: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1933 with 1.
4 fixed thresholds have at least one qualifying day at Watheroo.

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

96 years with a qualifying day

Days per year at Watheroo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 24 in 1917.

Days with 10 mm (0.39 in) or more of precipitation per year at Watheroo
Year	Days	Decade average
1907	17	16
1908	13	16
1909	18	16
1910	17	13.2
1911	4	13.2
1913	15	13.2
1914	3	13.2
1915	14	13.2
1916	11	13.2
1917	24	13.2
1918	21	13.2
1919	10	13.2
1920	17	12.1
1921	16	12.1
1922	10	12.1
1923	16	12.1
1924	11	12.1
1925	10	12.1
1926	12	12.1
1927	9	12.1
1928	8	12.1
1929	12	12.1
1930	15	11.6
1931	7	11.6
1932	15	11.6
1933	9	11.6
1934	14	11.6
1935	10	11.6
1936	8	11.6
1937	8	11.6
1938	10	11.6
1939	20	11.6
1940	10	10
1941	12	10
1942	8	10
1951	14	12.1
1952	9	12.1
1953	14	12.1
1954	7	12.1
1955	14	12.1
1956	14	12.1
1957	10	12.1
1958	16	12.1
1959	11	12.1
1960	13	11.6
1961	9	11.6
1962	10	11.6
1964	15	11.6
1965	14	11.6
1966	14	11.6
1967	10	11.6
1968	13	11.6
1969	6	11.6
1970	15	11.4
1971	5	11.4
1972	10	11.4
1973	11	11.4
1974	17	11.4
1975	19	11.4
1976	11	11.4
1977	6	11.4
1978	11	11.4
1979	9	11.4
1980	8	11
1981	11	11
1982	14	11
1983	15	11
1984	11	11
1985	9	11
1988	12	11
1989	8	11
1990	11	11.3
1991	13	11.3
1992	13	11.3
1993	14	11.3
1994	6	11.3
1995	15	11.3
1996	10	11.3
1997	11	11.3
1998	6	11.3
1999	14	11.3
2000	7	7.1
2001	8	7.1
2002	2	7.1
2003	8	7.1
2004	5	7.1
2005	9	7.1
2006	9	7.1
2007	7	7.1
2008	9	7.1
2011	10	10
2012	10	10
2013	10	10
2018	13	10
2019	7	10
2020	11	11

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

First to last qualifying date each year at Watheroo
Year	First date	Last date
1907	1907-01-16	1907-09-08
1908	1908-04-07	1908-11-09
1909	1909-01-05	1909-10-10
1910	1910-02-03	1910-09-02
1911	1911-06-01	1911-08-30
1913	1913-02-15	1913-10-03
1914	1914-06-25	1914-11-12
1915	1915-02-25	1915-08-19
1916	1916-01-21	1916-10-05
1917	1917-03-18	1917-12-09
1918	1918-02-20	1918-10-22
1919	1919-04-17	1919-11-02
1920	1920-03-02	1920-08-30
1921	1921-03-22	1921-10-13
1922	1922-03-01	1922-07-11
1923	1923-01-15	1923-12-16
1924	1924-02-11	1924-10-27
1925	1925-02-22	1925-12-25
1926	1926-01-05	1926-11-24
1927	1927-03-13	1927-09-19
1928	1928-05-20	1928-12-06
1929	1929-02-15	1929-08-14
1930	1930-02-26	1930-10-09
1931	1931-05-04	1931-09-05
1932	1932-03-28	1932-10-23
1933	1933-05-24	1933-09-09
1934	1934-01-01	1934-07-29
1935	1935-01-06	1935-09-10
1936	1936-01-10	1936-12-17
1937	1937-04-19	1937-08-30
1938	1938-03-14	1938-11-24
1939	1939-01-21	1939-08-26
1940	1940-05-15	1940-12-03
1941	1941-02-26	1941-09-19
1942	1942-03-18	1942-12-02
1951	1951-01-14	1951-09-28
1952	1952-05-05	1952-10-12
1953	1953-03-12	1953-08-07
1954	1954-04-23	1954-07-30
1955	1955-02-06	1955-09-28
1956	1956-03-04	1956-07-22
1957	1957-01-23	1957-08-23
1958	1958-01-25	1958-09-22
1959	1959-02-09	1959-08-19
1960	1960-01-01	1960-09-12
1961	1961-01-26	1961-08-31
1962	1962-01-30	1962-12-21
1964	1964-02-23	1964-11-14
1965	1965-02-05	1965-08-31
1966	1966-02-12	1966-10-23
1967	1967-05-21	1967-08-09
1968	1968-01-27	1968-09-10
1969	1969-04-08	1969-07-18
1970	1970-02-16	1970-12-29
1971	1971-03-28	1971-08-15
1972	1972-05-31	1972-09-11
1973	1973-05-12	1973-09-10
1974	1974-02-04	1974-11-13
1975	1975-02-28	1975-10-15
1976	1976-02-28	1976-11-10
1977	1977-05-16	1977-12-26
1978	1978-01-02	1978-09-20
1979	1979-03-14	1979-11-30
1980	1980-04-21	1980-10-22
1981	1981-05-22	1981-12-10
1982	1982-01-03	1982-12-28
1983	1983-04-01	1983-12-04
1984	1984-03-04	1984-11-08
1985	1985-05-04	1985-09-22
1988	1988-03-24	1988-08-20
1989	1989-01-12	1989-07-25
1990	1990-01-28	1990-10-06
1991	1991-06-04	1991-12-25
1992	1992-01-26	1992-08-28
1993	1993-02-10	1993-11-14
1994	1994-05-23	1994-08-04
1995	1995-01-13	1995-12-25
1996	1996-02-08	1996-11-06
1997	1997-04-04	1997-11-12
1998	1998-06-08	1998-12-15
1999	1999-03-19	1999-09-21
2000	2000-01-23	2000-07-13
2001	2001-05-06	2001-09-29
2002	2002-10-06	2002-12-23
2003	2003-02-17	2003-08-22
2004	2004-05-08	2004-07-21
2005	2005-03-02	2005-09-06
2006	2006-01-12	2006-09-08
2007	2007-01-03	2007-12-17
2008	2008-02-05	2008-10-29
2011	2011-03-01	2011-10-25
2012	2012-01-19	2012-12-14
2013	2013-01-14	2013-08-28
2018	2018-01-15	2018-10-14
2019	2019-06-07	2019-08-30
2020	2020-02-22	2020-11-13

Every Fixed Threshold

Fixed thresholds at Watheroo
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	96	24	1917	11
25 mm (0.98 in): Days with 25 mm or more rain	80	7	1917	1
50 mm (1.97 in): Days with 50 mm or more rain	20	3	1999	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1933	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1907.

Download the Data

Data for Watheroo 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).

Watheroo Threshold Days by Year (ASN00008130)

Key Facts for Watheroo Thresholds

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

Every Fixed Threshold

Download the Data

Related