Dorrigo Post Office Threshold Days by Year (ASN00059013)

5 fixed thresholds counted per year at Dorrigo Post Office (ASN00059013): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Dorrigo Post Office Thresholds

Dorrigo Post Office: days with 10 mm (0.39 in) or more of precipitation in 67 years, most in 1950 with 94.
Dorrigo Post Office: days with 25 mm (0.98 in) or more of precipitation in 67 years, most in 1950 with 40.
Dorrigo Post Office: days with 50 mm (1.97 in) or more of precipitation in 67 years, most in 1950 with 17.
Dorrigo Post Office: days with 100 mm (3.94 in) or more of precipitation in 52 years, most in 1921 with 6.
5 fixed thresholds have at least one qualifying day at Dorrigo Post Office.

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

67 years with a qualifying day

Days per year at Dorrigo Post Office with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 94 in 1950.

Days with 10 mm (0.39 in) or more of precipitation per year at Dorrigo Post Office
Year	Days	Decade average
1906	55	55
1913	43	43
1920	58	52.8
1921	66	52.8
1922	48	52.8
1923	52	52.8
1924	46	52.8
1925	62	52.8
1926	43	52.8
1927	47	52.8
1928	57	52.8
1929	49	52.8
1930	58	50.6
1931	51	50.6
1932	36	50.6
1933	63	50.6
1934	61	50.6
1935	42	50.6
1936	48	50.6
1937	59	50.6
1938	45	50.6
1939	43	50.6
1940	31	47.9
1941	38	47.9
1942	54	47.9
1943	49	47.9
1944	44	47.9
1945	52	47.9
1946	40	47.9
1947	61	47.9
1948	55	47.9
1949	55	47.9
1950	94	51.6
1951	43	51.6
1952	42	51.6
1953	38	51.6
1954	63	51.6
1955	59	51.6
1956	52	51.6
1957	31	51.6
1958	39	51.6
1959	55	51.6
1960	35	36.6
1962	39	36.6
1963	55	36.6
1964	27	36.6
1965	35	36.6
1966	28	36.6
1968	34	36.6
1969	40	36.6
1970	46	49.2
1971	59	49.2
1972	51	49.2
1973	51	49.2
1974	59	49.2
1975	47	49.2
1976	64	49.2
1977	45	49.2
1978	39	49.2
1979	31	49.2
1980	29	42.5
1982	54	42.5
1983	47	42.5
1984	51	42.5
1985	48	42.5
1986	26	42.5
2001	17	17

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

First to last qualifying date each year at Dorrigo Post Office
Year	First date	Last date
1906	1906-01-01	1906-12-28
1913	1913-01-01	1913-12-19
1920	1920-01-01	1920-12-29
1921	1921-01-05	1921-12-31
1922	1922-01-01	1922-12-21
1923	1923-01-05	1923-12-26
1924	1924-01-06	1924-12-22
1925	1925-01-02	1925-12-31
1926	1926-01-01	1926-12-30
1927	1927-01-09	1927-12-26
1928	1928-01-03	1928-12-31
1929	1929-01-08	1929-12-30
1930	1930-01-01	1930-12-29
1931	1931-01-09	1931-12-23
1932	1932-01-06	1932-12-19
1933	1933-01-15	1933-12-30
1934	1934-01-02	1934-12-27
1935	1935-01-06	1935-12-17
1936	1936-01-01	1936-12-29
1937	1937-01-10	1937-12-30
1938	1938-01-04	1938-12-22
1939	1939-01-01	1939-12-22
1940	1940-01-03	1940-12-21
1941	1941-01-07	1941-12-30
1942	1942-01-10	1942-12-31
1943	1943-01-01	1943-12-31
1944	1944-01-01	1944-12-27
1945	1945-01-12	1945-12-29
1946	1946-01-06	1946-12-24
1947	1947-01-02	1947-12-25
1948	1948-01-02	1948-12-31
1949	1949-01-09	1949-12-29
1950	1950-01-09	1950-12-31
1951	1951-01-01	1951-12-20
1952	1952-01-07	1952-12-31
1953	1953-01-05	1953-12-09
1954	1954-01-03	1954-12-28
1955	1955-01-07	1955-12-26
1956	1956-01-12	1956-12-14
1957	1957-01-04	1957-12-10
1958	1958-01-01	1958-12-30
1959	1959-01-03	1959-12-23
1960	1960-01-05	1960-11-23
1962	1962-01-03	1962-12-28
1963	1963-01-01	1963-12-18
1964	1964-01-15	1964-12-30
1965	1965-01-07	1965-12-19
1966	1966-01-08	1966-12-30
1968	1968-01-05	1968-12-11
1969	1969-01-01	1969-12-31
1970	1970-01-02	1970-12-30
1971	1971-01-13	1971-12-16
1972	1972-01-07	1972-12-27
1973	1973-01-08	1973-12-31
1974	1974-01-01	1974-12-29
1975	1975-01-02	1975-12-31
1976	1976-01-01	1976-12-27
1977	1977-01-04	1977-12-23
1978	1978-01-05	1978-12-30
1979	1979-01-13	1979-12-07
1980	1980-01-02	1980-12-31
1982	1982-01-05	1982-12-31
1983	1983-01-01	1983-12-16
1984	1984-01-05	1984-12-31
1985	1985-01-03	1985-12-27
1986	1986-01-01	1986-12-01
2001	2001-01-01	2001-11-07

Every Fixed Threshold

Fixed thresholds at Dorrigo Post Office
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	67	94	1950	17
25 mm (0.98 in): Days with 25 mm or more rain	67	40	1950	12
50 mm (1.97 in): Days with 50 mm or more rain	67	17	1950	6
100 mm (3.94 in): Days with 100 mm or more rain	52	6	1921	4
200 mm (7.87 in): Days with 200 mm or more rain	16	2	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 1906.

Download the Data

Data for Dorrigo Post Office 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).

Dorrigo Post Office Threshold Days by Year (ASN00059013)

Key Facts for Dorrigo Post Office Thresholds

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

Every Fixed Threshold

Download the Data

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