Kalgoorlie Post Office Threshold Days by Year

14 fixed thresholds counted per year at Kalgoorlie Post Office (ASN00012039): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kalgoorlie Post Office Thresholds

Kalgoorlie Post Office: days with a maximum temperature at or above 30 C (86 F) in 46 years, most in 1926 with 135.
Kalgoorlie Post Office: days with a maximum temperature at or above 35 C (95 F) in 46 years, most in 1912 with 81.
Kalgoorlie Post Office: days with a maximum temperature at or above 40 C (104 F) in 46 years, most in 1912 with 25.
Kalgoorlie Post Office: days with a maximum temperature at or above 90 F (32.2 C) in 46 years, most in 1912 with 104.
14 fixed thresholds have at least one qualifying day at Kalgoorlie Post Office.

Days at or above 30 C (86 F)

46 years with a qualifying day

Days per year at Kalgoorlie Post Office with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 135 in 1926.

Days at or above 30 C (86 F) per year at Kalgoorlie Post Office
Year	Days	Decade average
1907	98	101.3
1908	107	101.3
1909	99	101.3
1910	121	118.1
1911	125	118.1
1912	133	118.1
1913	115	118.1
1914	116	118.1
1915	122	118.1
1916	123	118.1
1917	82	118.1
1918	121	118.1
1919	123	118.1
1920	124	118.7
1921	125	118.7
1922	127	118.7
1923	130	118.7
1924	101	118.7
1925	107	118.7
1926	135	118.7
1927	111	118.7
1928	119	118.7
1929	108	118.7
1930	121	110.2
1931	94	110.2
1932	111	110.2
1933	122	110.2
1934	99	110.2
1935	111	110.2
1936	130	110.2
1937	103	110.2
1938	122	110.2
1939	89	110.2
1940	117	99.5
1941	102	99.5
1942	78	99.5
1943	94	99.5
1944	115	99.5
1945	107	99.5
1946	108	99.5
1947	91	99.5
1948	98	99.5
1949	85	99.5
1950	128	106.7
1951	108	106.7
1952	84	106.7

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

First to last qualifying date each year at Kalgoorlie Post Office
Year	First date	Last date
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	1914-12-29
1915	1915-01-01	1915-12-31
1916	1916-01-01	1916-12-31
1917	1917-01-03	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	1921-01-03	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	1927-12-30
1928	1928-01-02	1928-12-31
1929	1929-01-02	1929-12-31
1930	1930-01-01	1930-12-31
1931	1931-01-02	1931-12-25
1932	1932-01-01	1932-12-31
1933	1933-01-01	1933-12-31
1934	1934-01-03	1934-12-29
1935	1935-01-03	1935-12-31
1936	1936-01-01	1936-12-31
1937	1937-01-03	1937-12-27
1938	1938-01-04	1938-12-31
1939	1939-01-01	1939-12-28
1940	1940-01-02	1940-12-29
1941	1941-01-05	1941-12-31
1942	1942-01-01	1942-12-31
1943	1943-01-01	1943-12-31
1944	1944-01-02	1944-12-31
1945	1945-01-01	1945-12-31
1946	1946-01-01	1946-12-31
1947	1947-01-02	1947-12-29
1948	1948-01-04	1948-12-31
1949	1949-01-06	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 Kalgoorlie Post Office
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	46	135	1926	84
35 C (95 F): Days	46	81	1912	30
40 C (104 F): Days	46	25	1912	5
45 C (113 F): Days	5	3	1930	1
90 F (32.2 C): Days	46	104	1912	58
100 F (37.8 C): Days	46	46	1912	16
110 F (43.3 C): Days	28	8	1908	1
0 C (32 F): Frost days (min	18	4	1920	4
20 C (68 F): Tropical nights (min	46	47	1934	20
25 C (77 F): Days with min	44	13	1934	1
10 mm (0.39 in): Days with 10 mm or more rain	46	15	1919	5
25 mm (0.98 in): Days with 25 mm or more rain	25	5	1942	2
50 mm (1.97 in): Days with 50 mm or more rain	9	2	1948	2
100 mm (3.94 in): Days with 100 mm or more rain	1	2	1948	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1907.

Download the Data

Data for Kalgoorlie 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-15. Last revised 15 October 2026 (2026-10-15).

Kalgoorlie Post Office Threshold Days by Year

Key Facts for Kalgoorlie Post Office Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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