Broome Post Office Threshold Days by Year

13 fixed thresholds counted per year at Broome Post Office (ASN00003002): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Broome Post Office Thresholds

Broome Post Office: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 1898 with 26.
Broome Post Office: days with 25 mm (0.98 in) or more of precipitation in 53 years, most in 1920 with 14.
Broome Post Office: days with a maximum temperature at or above 30 C (86 F) in 52 years, most in 1947 with 327.
Broome Post Office: days with a maximum temperature at or above 35 C (95 F) in 52 years, most in 1948 with 109.
13 fixed thresholds have at least one qualifying day at Broome Post Office.

Days at or above 30 C (86 F)

52 years with a qualifying day

Days per year at Broome Post Office with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 327 in 1947.

Days at or above 30 C (86 F) per year at Broome Post Office
Year	Days	Decade average
1897	287	262
1898	268	262
1899	231	262
1900	271	269.6
1901	260	269.6
1902	288	269.6
1903	268	269.6
1904	239	269.6
1905	275	269.6
1906	303	269.6
1907	273	269.6
1908	257	269.6
1909	262	269.6
1910	301	271.4
1911	259	271.4
1912	282	271.4
1913	246	271.4
1914	269	271.4
1915	245	271.4
1916	298	271.4
1917	253	271.4
1918	284	271.4
1919	277	271.4
1920	255	263.4
1921	283	263.4
1922	265	263.4
1923	268	263.4
1924	292	263.4
1925	247	263.4
1926	233	263.4
1927	257	263.4
1928	266	263.4
1929	268	263.4
1930	293	272.5
1931	276	272.5
1932	253	272.5
1933	273	272.5
1934	247	272.5
1935	248	272.5
1936	297	272.5
1937	283	272.5
1938	290	272.5
1939	265	272.5
1940	292	297.2
1941	274	297.2
1944	282	297.2
1947	327	297.2
1948	321	297.2
1949	287	297.2
1950	294	292.3
1951	293	292.3
1952	290	292.3

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

First to last qualifying date each year at Broome Post Office
Year	First date	Last date
1897	1897-01-01	1897-12-31
1898	1898-01-02	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
1908	1908-01-01	1908-12-31
1909	1909-01-01	1909-12-31
1910	1910-01-01	1910-12-31
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	1918-12-31
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	1925-12-31
1926	1926-01-01	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	1935-12-31
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	1941-01-02	1941-12-31
1944	1944-01-01	1944-12-30
1947	1947-01-01	1947-12-31
1948	1948-01-01	1948-12-31
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

Every Fixed Threshold

Fixed thresholds at Broome Post Office
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	52	327	1947	290
35 C (95 F): Days	52	109	1948	109
40 C (104 F): Days	45	16	1951	10
90 F (32.2 C): Days	52	255	1948	216
100 F (37.8 C): Days	52	38	1949	38
110 F (43.3 C): Days	3	3	1951	3
20 C (68 F): Tropical nights (min	52	262	1910	245
25 C (77 F): Days with min	52	155	1938	125
10 mm (0.39 in): Days with 10 mm or more rain	54	26	1898	8
25 mm (0.98 in): Days with 25 mm or more rain	53	14	1920	4
50 mm (1.97 in): Days with 50 mm or more rain	50	6	1931	1
100 mm (3.94 in): Days with 100 mm or more rain	26	2	1915	1
200 mm (7.87 in): Days with 200 mm or more rain	4	1	1914	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1897.

Download the Data

Data for Broome 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).

Broome Post Office Threshold Days by Year

Key Facts for Broome Post Office Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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