Tombong (Hillcrest) Threshold Days by Year

4 fixed thresholds counted per year at Tombong (Hillcrest) (ASN00070084): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tombong (Hillcrest) Thresholds

Tombong (Hillcrest): days with 10 mm (0.39 in) or more of precipitation in 97 years, most in 2012 with 29.
Tombong (Hillcrest): days with 25 mm (0.98 in) or more of precipitation in 97 years, most in 1934 with 10.
Tombong (Hillcrest): days with 50 mm (1.97 in) or more of precipitation in 43 years, most in 1934 with 5.
Tombong (Hillcrest): days with 100 mm (3.94 in) or more of precipitation in 5 years, most in 1919 with 1.
4 fixed thresholds have at least one qualifying day at Tombong (Hillcrest).

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

97 years with a qualifying day

Days per year at Tombong (Hillcrest) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 2012.

Days with 10 mm (0.39 in) or more of precipitation per year at Tombong (Hillcrest)
Year	Days	Decade average
1908	8	8
1910	9	17.3
1911	17	17.3
1912	10	17.3
1913	23	17.3
1914	15	17.3
1915	17	17.3
1916	24	17.3
1917	19	17.3
1918	21	17.3
1919	18	17.3
1920	19	15.8
1921	25	15.8
1922	9	15.8
1923	6	15.8
1924	20	15.8
1925	19	15.8
1926	11	15.8
1927	16	15.8
1928	21	15.8
1929	12	15.8
1930	15	16.7
1931	10	16.7
1932	15	16.7
1933	19	16.7
1934	22	16.7
1935	19	16.7
1936	21	16.7
1937	17	16.7
1938	16	16.7
1939	13	16.7
1940	19	14.6
1941	8	14.6
1942	10	14.6
1943	10	14.6
1944	10	14.6
1945	12	14.6
1946	19	14.6
1947	15	14.6
1948	20	14.6
1949	23	14.6
1950	23	18
1951	19	18
1952	21	18
1953	13	18
1954	18	18
1955	14	18
1956	23	18
1957	15	18
1958	10	18
1959	24	18
1960	15	13.3
1961	18	13.3
1962	16	13.3
1963	11	13.3
1964	10	13.3
1965	6	13.3
1966	19	13.3
1967	7	13.3
1968	13	13.3
1969	18	13.3
1970	26	19.1
1971	16	19.1
1972	16	19.1
1973	14	19.1
1974	22	19.1
1975	20	19.1
1976	20	19.1
1998	14	17
1999	20	17
2000	20	14.7
2001	20	14.7
2002	14	14.7
2003	14	14.7
2004	15	14.7
2005	16	14.7
2006	5	14.7
2007	20	14.7
2008	11	14.7
2009	12	14.7
2010	21	21
2011	26	21
2012	29	21
2013	20	21
2014	27	21
2015	17	21
2016	20	21
2017	19	21
2018	20	21
2019	11	21
2020	15	17.6
2021	22	17.6
2022	25	17.6
2023	23	17.6
2024	15	17.6
2025	15	17.6
2026	8	17.6

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

First to last qualifying date each year at Tombong (Hillcrest)
Year	First date	Last date
1908	1908-02-01	1908-11-17
1910	1910-01-11	1910-11-30
1911	1911-01-12	1911-12-15
1912	1912-03-29	1912-12-27
1913	1913-01-03	1913-12-30
1914	1914-01-27	1914-12-31
1915	1915-01-11	1915-12-30
1916	1916-01-05	1916-12-27
1917	1917-01-02	1917-12-28
1918	1918-01-26	1918-11-11
1919	1919-02-27	1919-12-30
1920	1920-01-03	1920-12-27
1921	1921-01-02	1921-12-27
1922	1922-01-08	1922-10-01
1923	1923-01-18	1923-12-27
1924	1924-01-03	1924-12-28
1925	1925-01-12	1925-11-19
1926	1926-01-05	1926-11-18
1927	1927-01-06	1927-12-19
1928	1928-02-03	1928-12-12
1929	1929-02-15	1929-12-28
1930	1930-02-12	1930-12-25
1931	1931-01-25	1931-11-20
1932	1932-02-06	1932-10-17
1933	1933-04-07	1933-12-26
1934	1934-01-06	1934-12-31
1935	1935-01-06	1935-12-26
1936	1936-01-06	1936-12-21
1937	1937-01-03	1937-12-29
1938	1938-01-03	1938-11-22
1939	1939-01-16	1939-11-07
1940	1940-01-08	1940-12-29
1941	1941-01-02	1941-11-06
1942	1942-02-20	1942-12-22
1943	1943-01-23	1943-12-18
1944	1944-03-10	1944-12-13
1945	1945-01-16	1945-12-11
1946	1946-01-17	1946-12-28
1947	1947-02-08	1947-12-24
1948	1948-01-02	1948-12-30
1949	1949-01-01	1949-12-20
1950	1950-01-19	1950-11-15
1951	1951-01-08	1951-11-28
1952	1952-02-18	1952-12-27
1953	1953-01-31	1953-12-31
1954	1954-01-14	1954-12-08
1955	1955-01-29	1955-12-29
1956	1956-01-09	1956-08-23
1957	1957-02-16	1957-12-31
1958	1958-01-28	1958-12-01
1959	1959-02-05	1959-12-28
1960	1960-01-12	1960-12-27
1961	1961-01-03	1961-12-18
1962	1962-01-11	1962-12-30
1963	1963-01-04	1963-11-30
1964	1964-02-07	1964-12-23
1965	1965-08-07	1965-11-25
1966	1966-01-30	1966-12-30
1967	1967-01-30	1967-11-15
1968	1968-01-11	1968-12-26
1969	1969-02-11	1969-12-12
1970	1970-01-02	1970-12-29
1971	1971-01-04	1971-12-31
1972	1972-01-15	1972-11-26
1973	1973-02-04	1973-12-22
1974	1974-01-05	1974-12-25
1975	1975-01-10	1975-12-04
1976	1976-01-02	1976-12-24
1998	1998-01-26	1998-12-27
1999	1999-01-02	1999-12-27
2000	2000-02-12	2000-12-23
2001	2001-01-07	2001-12-19
2002	2002-01-22	2002-11-30
2003	2003-02-16	2003-12-21
2004	2004-01-17	2004-12-14
2005	2005-01-10	2005-12-07
2006	2006-01-28	2006-08-26
2007	2007-01-01	2007-12-16
2008	2008-01-19	2008-12-28
2009	2009-01-11	2009-12-25
2010	2010-01-01	2010-12-20
2011	2011-01-06	2011-11-26
2012	2012-01-12	2012-12-25
2013	2013-01-27	2013-12-05
2014	2014-01-25	2014-12-23
2015	2015-01-10	2015-11-13
2016	2016-01-04	2016-12-30
2017	2017-02-07	2017-12-21
2018	2018-01-09	2018-12-22
2019	2019-01-17	2019-11-04
2020	2020-02-09	2020-12-22
2021	2021-01-04	2021-12-20
2022	2022-01-07	2022-12-15
2023	2023-01-04	2023-12-29
2024	2024-01-14	2024-12-21
2025	2025-01-13	2025-12-01
2026	2026-01-17	2026-03-28

Every Fixed Threshold

Fixed thresholds at Tombong (Hillcrest)
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	97	29	2012	8
25 mm (0.98 in): Days with 25 mm or more rain	97	10	1934	2
50 mm (1.97 in): Days with 50 mm or more rain	43	5	1934	1
100 mm (3.94 in): Days with 100 mm or more rain	5	1	1919	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1908.

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Data for Tombong (Hillcrest) 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Tombong (Hillcrest) Threshold Days by Year

Key Facts for Tombong (Hillcrest) Thresholds

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

Every Fixed Threshold

Download the Data

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