Cocanarup Threshold Days by Year

3 fixed thresholds counted per year at Cocanarup (ASN00010533): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cocanarup Thresholds

Cocanarup: days with 10 mm (0.39 in) or more of precipitation in 47 years, most in 1917 with 20.
Cocanarup: days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 1919 with 5.
Cocanarup: days with 50 mm (1.97 in) or more of precipitation in 13 years, most in 1916 with 1.
3 fixed thresholds have at least one qualifying day at Cocanarup.

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

47 years with a qualifying day

Days per year at Cocanarup with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 20 in 1917.

Days with 10 mm (0.39 in) or more of precipitation per year at Cocanarup
Year	Days	Decade average
1907	2	7.3
1908	9	7.3
1909	11	7.3
1910	6	12.2
1911	7	12.2
1913	6	12.2
1914	17	12.2
1915	13	12.2
1916	11	12.2
1917	20	12.2
1918	18	12.2
1919	12	12.2
1920	8	7
1921	6	7
1946	6	5.5
1947	7	5.5
1948	4	5.5
1949	5	5.5
1950	3	8.5
1951	15	8.5
1952	8	8.5
1953	8	8.5
1955	13	8.5
1956	3	8.5
1957	4	8.5
1958	14	8.5
1962	6	8.9
1963	12	8.9
1964	12	8.9
1965	10	8.9
1966	10	8.9
1967	3	8.9
1969	9	8.9
1970	8	9.8
1971	8	9.8
1972	6	9.8
1973	11	9.8
1974	10	9.8
1975	11	9.8
1976	11	9.8
1977	15	9.8
1978	9	9.8
1979	9	9.8
1980	8	7.3
1981	5	7.3
1982	6	7.3
1983	10	7.3

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

First to last qualifying date each year at Cocanarup
Year	First date	Last date
1907	1907-03-19	1907-05-17
1908	1908-02-07	1908-11-09
1909	1909-04-07	1909-11-12
1910	1910-01-29	1910-11-27
1911	1911-01-26	1911-12-23
1913	1913-03-16	1913-10-02
1914	1914-04-01	1914-12-20
1915	1915-02-01	1915-09-18
1916	1916-01-21	1916-11-25
1917	1917-01-29	1917-12-09
1918	1918-01-19	1918-10-29
1919	1919-03-30	1919-12-10
1920	1920-02-22	1920-09-12
1921	1921-05-03	1921-12-08
1946	1946-06-26	1946-10-04
1947	1947-02-17	1947-11-27
1948	1948-03-25	1948-09-28
1949	1949-07-10	1949-11-20
1950	1950-05-09	1950-09-13
1951	1951-01-02	1951-12-04
1952	1952-01-06	1952-11-14
1953	1953-02-02	1953-10-12
1955	1955-02-07	1955-10-17
1956	1956-02-28	1956-07-09
1957	1957-03-20	1957-10-21
1958	1958-01-24	1958-11-03
1962	1962-05-14	1962-09-24
1963	1963-01-07	1963-10-17
1964	1964-01-30	1964-11-08
1965	1965-05-05	1965-11-28
1966	1966-01-01	1966-10-09
1967	1967-04-20	1967-10-03
1969	1969-02-19	1969-11-04
1970	1970-02-17	1970-11-04
1971	1971-03-28	1971-11-27
1972	1972-01-06	1972-10-07
1973	1973-03-25	1973-10-25
1974	1974-03-04	1974-11-18
1975	1975-04-02	1975-11-17
1976	1976-01-07	1976-11-01
1977	1977-04-12	1977-12-29
1978	1978-01-03	1978-07-01
1979	1979-01-13	1979-09-23
1980	1980-01-16	1980-12-31
1981	1981-02-18	1981-11-07
1982	1982-01-21	1982-10-03
1983	1983-02-27	1983-12-02

Every Fixed Threshold

Fixed thresholds at Cocanarup
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	47	20	1917	10
25 mm (0.98 in): Days with 25 mm or more rain	38	5	1919	3
50 mm (1.97 in): Days with 50 mm or more rain	13	1	1916	1

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 Cocanarup 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).

Cocanarup Threshold Days by Year

Key Facts for Cocanarup Thresholds

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

Every Fixed Threshold

Download the Data

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