Bourke Post Office Threshold Days by Year

15 fixed thresholds counted per year at Bourke Post Office (ASN00048013): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bourke Post Office Thresholds

Bourke Post Office: days with 10 mm (0.39 in) or more of precipitation in 119 years, most in 1950 with 28.
Bourke Post Office: days with a maximum temperature at or above 30 C (86 F) in 116 years, most in 1888 with 200.
Bourke Post Office: days with a maximum temperature at or above 35 C (95 F) in 116 years, most in 1888 with 133.
Bourke Post Office: days with a maximum temperature at or above 40 C (104 F) in 116 years, most in 1889 with 66.
15 fixed thresholds have at least one qualifying day at Bourke Post Office.

Days at or above 30 C (86 F)

116 years with a qualifying day

Days per year at Bourke Post Office with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 200 in 1888.

Days at or above 30 C (86 F) per year at Bourke Post Office
Year	Days	Decade average
1877	133	150.3
1878	173	150.3
1879	145	150.3
1880	141	160.2
1881	130	160.2
1882	152	160.2
1883	158	160.2
1884	163	160.2
1885	175	160.2
1886	164	160.2
1887	147	160.2
1888	200	160.2
1889	172	160.2
1890	143	159.1
1891	138	159.1
1892	166	159.1
1893	148	159.1
1894	133	159.1
1895	178	159.1
1896	169	159.1
1897	174	159.1
1898	173	159.1
1899	169	159.1
1900	160	168.8
1901	185	168.8
1902	186	168.8
1903	164	168.8
1904	167	168.8
1905	151	168.8
1906	166	168.8
1907	171	168.8
1911	132	155.4
1912	160	155.4
1913	149	155.4
1914	163	155.4
1915	164	155.4
1916	148	155.4
1917	139	155.4
1918	161	155.4
1919	183	155.4
1920	142	157.1
1921	155	157.1
1922	176	157.1
1923	173	157.1
1924	140	157.1
1925	150	157.1
1926	151	157.1
1927	155	157.1
1928	169	157.1
1929	160	157.1
1930	149	151.1
1931	135	151.1
1932	153	151.1
1933	147	151.1
1934	151	151.1
1935	151	151.1
1936	138	151.1
1937	165	151.1
1938	183	151.1
1939	139	151.1
1940	171	148.8
1941	144	148.8
1942	156	148.8
1943	151	148.8
1944	171	148.8
1945	142	148.8
1946	160	148.8
1947	119	148.8
1948	148	148.8
1949	126	148.8
1950	109	138.8
1951	163	138.8
1952	142	138.8
1953	144	138.8
1954	149	138.8
1955	128	138.8
1956	100	138.8
1957	165	138.8
1958	146	138.8
1959	142	138.8
1960	151	141.4
1961	160	141.4
1962	122	141.4
1963	120	141.4
1964	132	141.4
1965	167	141.4
1966	136	141.4
1967	145	141.4
1968	145	141.4
1969	136	141.4
1970	134	138.3
1971	144	138.3
1972	153	138.3
1973	146	138.3
1974	121	138.3
1975	131	138.3
1976	107	138.3
1977	158	138.3
1978	131	138.3
1979	158	138.3
1980	167	146.5
1981	148	146.5
1982	154	146.5
1983	130	146.5
1984	132	146.5
1985	154	146.5
1986	153	146.5
1987	144	146.5
1988	140	146.5
1989	143	146.5
1990	150	144.7
1991	157	144.7
1992	141	144.7
1993	143	144.7
1994	134	144.7
1995	143	144.7

For each year, a bar from the first to the last day at Bourke Post Office meeting 30 C (86 F).

First to last qualifying date each year at Bourke Post Office
Year	First date	Last date
1877	1877-02-01	1877-12-31
1878	1878-01-01	1878-12-31
1879	1879-01-01	1879-12-31
1880	1880-01-01	1880-12-31
1881	1881-01-01	1881-12-31
1882	1882-01-01	1882-12-31
1883	1883-01-01	1883-12-31
1884	1884-01-01	1884-12-31
1885	1885-01-01	1885-12-31
1886	1886-01-01	1886-12-31
1887	1887-01-01	1887-12-31
1888	1888-01-02	1888-12-31
1889	1889-01-01	1889-12-31
1890	1890-01-01	1890-12-31
1891	1891-01-01	1891-12-31
1892	1892-01-01	1892-12-31
1893	1893-01-01	1893-12-28
1894	1894-01-01	1894-12-29
1895	1895-01-01	1895-12-31
1896	1896-01-01	1896-12-31
1897	1897-01-01	1897-12-31
1898	1898-01-01	1898-12-31
1899	1899-01-01	1899-12-31
1900	1900-01-01	1900-12-31
1901	1901-01-01	1901-12-31
1902	1902-01-01	1902-12-31
1903	1903-01-01	1903-12-31
1904	1904-01-01	1904-12-31
1905	1905-01-01	1905-12-31
1906	1906-01-01	1906-12-31
1907	1907-01-01	1907-12-31
1911	1911-01-01	1911-12-31
1912	1912-01-01	1912-12-31
1913	1913-01-01	1913-12-31
1914	1914-01-01	1914-12-31
1915	1915-01-01	1915-12-31
1916	1916-01-01	1916-12-31
1917	1917-01-01	1917-12-31
1918	1918-01-01	1918-12-30
1919	1919-01-01	1919-12-31
1920	1920-01-01	1920-12-31
1921	1921-01-01	1921-12-31
1922	1922-01-01	1922-12-31
1923	1923-01-01	1923-12-31
1924	1924-01-01	1924-12-31
1925	1925-01-01	1925-12-30
1926	1926-01-04	1926-12-31
1927	1927-01-01	1927-12-31
1928	1928-01-01	1928-12-31
1929	1929-01-01	1929-12-31
1930	1930-01-01	1930-12-31
1931	1931-01-01	1931-12-31
1932	1932-01-01	1932-12-31
1933	1933-01-01	1933-12-31
1934	1934-01-01	1934-12-31
1935	1935-01-01	1935-12-30
1936	1936-01-01	1936-12-31
1937	1937-01-01	1937-12-31
1938	1938-01-01	1938-12-31
1939	1939-01-01	1939-12-31
1940	1940-01-01	1940-12-31
1941	1941-01-01	1941-12-31
1942	1942-01-01	1942-12-31
1943	1943-01-02	1943-12-31
1944	1944-01-01	1944-12-31
1945	1945-01-01	1945-12-31
1946	1946-01-01	1946-12-31
1947	1947-01-01	1947-12-31
1948	1948-01-04	1948-12-28
1949	1949-01-01	1949-12-31
1950	1950-01-01	1950-12-31
1951	1951-01-01	1951-12-31
1952	1952-01-01	1952-12-31
1953	1953-01-01	1953-12-31
1954	1954-01-01	1954-12-31
1955	1955-01-01	1955-12-30
1956	1956-01-03	1956-12-31
1957	1957-01-01	1957-12-29
1958	1958-01-02	1958-12-31
1959	1959-01-01	1959-12-31
1960	1960-01-01	1960-12-31
1961	1961-01-01	1961-12-31
1962	1962-01-01	1962-12-24
1963	1963-01-01	1963-12-31
1964	1964-01-01	1964-12-31
1965	1965-01-01	1965-12-31
1966	1966-01-01	1966-12-31
1967	1967-01-01	1967-12-31
1968	1968-01-01	1968-12-31
1969	1969-01-01	1969-12-31
1970	1970-01-04	1970-12-28
1971	1971-01-01	1971-12-30
1972	1972-01-02	1972-12-31
1973	1973-01-01	1973-12-31
1974	1974-01-01	1974-12-31
1975	1975-01-01	1975-12-31
1976	1976-01-01	1976-12-31
1977	1977-01-01	1977-12-31
1978	1978-01-01	1978-12-31
1979	1979-01-01	1979-12-31
1980	1980-01-01	1980-12-31
1981	1981-01-01	1981-12-31
1982	1982-01-01	1982-12-31
1983	1983-01-01	1983-12-31
1984	1984-01-01	1984-12-31
1985	1985-01-01	1985-12-31
1986	1986-01-01	1986-12-31
1987	1987-01-01	1987-12-31
1988	1988-01-01	1988-12-31
1989	1989-01-01	1989-12-31
1990	1990-01-01	1990-12-31
1991	1991-01-01	1991-12-31
1992	1992-01-01	1992-12-31
1993	1993-01-01	1993-12-31
1994	1994-01-01	1994-12-31
1995	1995-01-01	1995-12-31

Every Fixed Threshold

Fixed thresholds at Bourke Post Office
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	116	200	1888	143
35 C (95 F): Days	116	133	1888	45
40 C (104 F): Days	116	66	1889	6
45 C (113 F): Days	58	17	1896	1
90 F (32.2 C): Days	116	168	1888	95
100 F (37.8 C): Days	116	93	1900	22
110 F (43.3 C): Days	91	25	1888	1
120 F (48.9 C): Days	6	2	1878	2
0 C (32 F): Frost days (min	84	33	1905	4
20 C (68 F): Tropical nights (min	115	101	1982	64
25 C (77 F): Days with min	115	29	1946	6
10 mm (0.39 in): Days with 10 mm or more rain	119	28	1950	14
25 mm (0.98 in): Days with 25 mm or more rain	110	11	1950	3
50 mm (1.97 in): Days with 50 mm or more rain	48	5	1880	1
100 mm (3.94 in): Days with 100 mm or more rain	5	1	1890	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1877.

Download the Data

Data for Bourke 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-16. Last revised 16 October 2026 (2026-10-16).

Bourke Post Office Threshold Days by Year

Key Facts for Bourke Post Office Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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