Henbury Threshold Days by Year (ASN00015552)

4 fixed thresholds counted per year at Henbury (ASN00015552): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Henbury Thresholds

Henbury: days with 10 mm (0.39 in) or more of precipitation in 83 years, most in 2001 with 22.
Henbury: days with 25 mm (0.98 in) or more of precipitation in 68 years, most in 1921 with 6.
Henbury: days with 50 mm (1.97 in) or more of precipitation in 22 years, most in 2000 with 4.
Henbury: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1921 with 1.
4 fixed thresholds have at least one qualifying day at Henbury.

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

83 years with a qualifying day

Days per year at Henbury with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 2001.

Days with 10 mm (0.39 in) or more of precipitation per year at Henbury
Year	Days	Decade average
1899	2	2
1900	10	5.7
1901	5	5.7
1902	6	5.7
1903	7	5.7
1904	5	5.7
1905	3	5.7
1906	3	5.7
1907	6	5.7
1908	7	5.7
1909	5	5.7
1910	8	5.4
1911	6	5.4
1912	7	5.4
1915	1	5.4
1916	9	5.4
1918	3	5.4
1919	4	5.4
1920	17	6.8
1921	14	6.8
1922	10	6.8
1923	7	6.8
1924	5	6.8
1925	4	6.8
1926	6	6.8
1927	3	6.8
1928	1	6.8
1929	1	6.8
1930	8	4.9
1932	6	4.9
1933	5	4.9
1934	3	4.9
1935	3	4.9
1937	2	4.9
1938	4	4.9
1939	8	4.9
1940	1	6.9
1941	10	6.9
1942	9	6.9
1943	9	6.9
1944	3	6.9
1946	7	6.9
1947	11	6.9
1948	5	6.9
1950	14	7.5
1951	3	7.5
1952	10	7.5
1953	9	7.5
1954	5	7.5
1955	5	7.5
1956	7	7.5
1957	7	7.5
1964	3	5.7
1965	2	5.7
1966	9	5.7
1967	6	5.7
1968	11	5.7
1969	3	5.7
1970	5	6.3
1971	3	6.3
1978	11	6.3
1983	10	7.6
1984	10	7.6
1985	4	7.6
1986	10	7.6
1987	4	7.6
1988	7	7.6
1989	8	7.6
1990	4	5.8
1991	1	5.8
1992	2	5.8
1993	13	5.8
1994	3	5.8
1995	8	5.8
1997	11	5.8
1998	6	5.8
1999	4	5.8
2000	13	9.2
2001	22	9.2
2002	3	9.2
2003	7	9.2
2004	4	9.2
2005	6	9.2

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

First to last qualifying date each year at Henbury
Year	First date	Last date
1899	1899-01-02	1899-11-21
1900	1900-03-02	1900-11-05
1901	1901-02-13	1901-03-02
1902	1902-01-04	1902-12-16
1903	1903-01-15	1903-12-03
1904	1904-03-03	1904-10-09
1905	1905-03-27	1905-06-27
1906	1906-06-16	1906-12-18
1907	1907-03-20	1907-11-16
1908	1908-02-08	1908-07-31
1909	1909-04-14	1909-11-17
1910	1910-03-02	1910-12-22
1911	1911-09-26	1911-12-16
1912	1912-02-18	1912-12-06
1915	1915-01-26	1915-01-26
1916	1916-01-03	1916-12-07
1918	1918-02-13	1918-11-30
1919	1919-02-09	1919-12-28
1920	1920-01-11	1920-12-31
1921	1921-02-26	1921-12-20
1922	1922-02-26	1922-12-18
1923	1923-06-02	1923-12-30
1924	1924-10-20	1924-11-13
1925	1925-01-21	1925-07-02
1926	1926-03-22	1926-11-23
1927	1927-06-21	1927-12-19
1928	1928-10-10	1928-10-10
1929	1929-12-28	1929-12-28
1930	1930-01-15	1930-12-24
1932	1932-02-04	1932-10-14
1933	1933-01-24	1933-11-28
1934	1934-11-12	1934-12-31
1935	1935-01-22	1935-11-22
1937	1937-01-19	1937-01-22
1938	1938-02-18	1938-11-28
1939	1939-01-15	1939-10-16
1940	1940-10-09	1940-10-09
1941	1941-01-02	1941-10-30
1942	1942-01-20	1942-12-06
1943	1943-01-14	1943-11-02
1944	1944-02-03	1944-02-05
1946	1946-02-16	1946-12-24
1947	1947-02-23	1947-11-02
1948	1948-01-02	1948-07-15
1950	1950-02-01	1950-12-28
1951	1951-02-12	1951-11-26
1952	1952-05-13	1952-12-25
1953	1953-01-05	1953-12-30
1954	1954-04-14	1954-11-11
1955	1955-04-23	1955-11-26
1956	1956-02-22	1956-09-03
1957	1957-07-13	1957-12-30
1964	1964-05-02	1964-10-14
1965	1965-08-14	1965-12-07
1966	1966-01-10	1966-12-01
1967	1967-02-06	1967-03-08
1968	1968-01-03	1968-12-04
1969	1969-02-25	1969-12-06
1970	1970-04-23	1970-12-05
1971	1971-11-17	1971-11-24
1978	1978-01-17	1978-10-29
1983	1983-01-10	1983-12-01
1984	1984-01-09	1984-12-16
1985	1985-02-07	1985-11-23
1986	1986-01-11	1986-12-03
1987	1987-01-27	1987-12-27
1988	1988-03-30	1988-12-27
1989	1989-03-12	1989-12-11
1990	1990-01-07	1990-08-28
1991	1991-06-18	1991-06-18
1992	1992-05-16	1992-10-02
1993	1993-01-19	1993-12-06
1994	1994-02-28	1994-11-14
1995	1995-01-12	1995-12-30
1997	1997-01-22	1997-12-19
1998	1998-02-05	1998-07-24
1999	1999-10-12	1999-12-26
2000	2000-01-27	2000-12-14
2001	2001-01-26	2001-12-26
2002	2002-02-22	2002-11-27
2003	2003-01-31	2003-12-18
2004	2004-05-18	2004-05-26
2005	2005-06-18	2005-10-19

Every Fixed Threshold

Fixed thresholds at Henbury
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	83	22	2001	6
25 mm (0.98 in): Days with 25 mm or more rain	68	6	1921	3
50 mm (1.97 in): Days with 50 mm or more rain	22	4	2000	1
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1921	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1899.

Download the Data

Data for Henbury 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).

Henbury Threshold Days by Year (ASN00015552)

Key Facts for Henbury Thresholds

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

Every Fixed Threshold

Download the Data

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