Pinjarra Threshold Days by Year

4 fixed thresholds counted per year at Pinjarra (ASN00009596): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Pinjarra Thresholds

Pinjarra: days with 10 mm (0.39 in) or more of precipitation in 86 years, most in 1926 with 54.
Pinjarra: days with 25 mm (0.98 in) or more of precipitation in 85 years, most in 1955 with 19.
Pinjarra: days with 50 mm (1.97 in) or more of precipitation in 47 years, most in 1934 with 5.
Pinjarra: days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 1909 with 1.
4 fixed thresholds have at least one qualifying day at Pinjarra.

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

86 years with a qualifying day

Days per year at Pinjarra with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 54 in 1926.

Days with 10 mm (0.39 in) or more of precipitation per year at Pinjarra
Year	Days	Decade average
1907	34	33.7
1908	30	33.7
1909	37	33.7
1910	37	31.1
1911	16	31.1
1912	26	31.1
1913	33	31.1
1915	41	31.1
1916	23	31.1
1917	48	31.1
1918	32	31.1
1919	24	31.1
1920	40	34.1
1921	35	34.1
1922	28	34.1
1923	38	34.1
1924	36	34.1
1925	26	34.1
1926	54	34.1
1927	30	34.1
1928	33	34.1
1929	21	34.1
1930	33	30.9
1931	32	30.9
1932	26	30.9
1933	37	30.9
1934	29	30.9
1935	37	30.9
1936	21	30.9
1937	28	30.9
1939	35	30.9
1940	16	31.6
1941	37	31.6
1942	34	31.6
1943	26	31.6
1944	25	31.6
1945	44	31.6
1946	38	31.6
1947	39	31.6
1948	32	31.6
1949	25	31.6
1950	33	30.5
1951	33	30.5
1952	30	30.5
1953	18	30.5
1954	18	30.5
1955	46	30.5
1956	36	30.5
1957	34	30.5
1958	34	30.5
1959	23	30.5
1960	34	32.7
1961	30	32.7
1962	29	32.7
1963	42	32.7
1964	37	32.7
1965	36	32.7
1966	29	32.7
1967	33	32.7
1968	42	32.7
1969	15	32.7
1970	28	23.4
1972	23	23.4
1973	38	23.4
1975	21	23.4
1976	24	23.4
1977	13	23.4
1979	17	23.4
1983	30	30
1984	32	30
1986	28	30
1996	26	22.5
1997	19	22.5
2000	19	24.6
2001	21	24.6
2002	29	24.6
2003	24	24.6
2004	25	24.6
2005	31	24.6
2006	15	24.6
2007	30	24.6
2008	26	24.6
2009	26	24.6
2010	15	22
2011	27	22
2012	24	22

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

First to last qualifying date each year at Pinjarra
Year	First date	Last date
1907	1907-05-06	1907-10-17
1908	1908-02-26	1908-11-25
1909	1909-03-27	1909-11-12
1910	1910-01-04	1910-11-21
1911	1911-04-26	1911-09-12
1912	1912-05-05	1912-11-13
1913	1913-04-11	1913-12-07
1915	1915-01-15	1915-10-20
1916	1916-01-04	1916-11-23
1917	1917-02-10	1917-12-20
1918	1918-02-15	1918-10-28
1919	1919-01-16	1919-10-16
1920	1920-03-29	1920-10-09
1921	1921-02-19	1921-11-04
1922	1922-04-27	1922-12-08
1923	1923-01-20	1923-10-08
1924	1924-05-15	1924-11-10
1925	1925-01-21	1925-10-11
1926	1926-03-11	1926-11-19
1927	1927-01-12	1927-10-13
1928	1928-04-20	1928-10-21
1929	1929-04-17	1929-11-10
1930	1930-04-15	1930-11-15
1931	1931-03-05	1931-12-26
1932	1932-04-06	1932-10-29
1933	1933-04-09	1933-10-16
1934	1934-03-09	1934-11-04
1935	1935-02-15	1935-10-25
1936	1936-04-15	1936-12-18
1937	1937-02-11	1937-10-22
1939	1939-02-15	1939-10-04
1940	1940-02-13	1940-12-06
1941	1941-03-31	1941-11-16
1942	1942-03-14	1942-12-01
1943	1943-01-31	1943-09-19
1944	1944-04-29	1944-12-07
1945	1945-05-02	1945-11-12
1946	1946-04-19	1946-11-12
1947	1947-04-16	1947-10-25
1948	1948-03-29	1948-12-24
1949	1949-03-12	1949-11-07
1950	1950-05-04	1950-11-08
1951	1951-02-22	1951-12-05
1952	1952-03-28	1952-11-05
1953	1953-02-02	1953-11-16
1954	1954-04-22	1954-11-11
1955	1955-02-15	1955-10-20
1956	1956-03-05	1956-11-29
1957	1957-03-19	1957-10-21
1958	1958-04-17	1958-12-21
1959	1959-02-07	1959-12-31
1960	1960-01-01	1960-09-23
1961	1961-01-26	1961-12-16
1962	1962-05-12	1962-12-06
1963	1963-04-22	1963-10-17
1964	1964-04-01	1964-12-19
1965	1965-03-26	1965-12-20
1966	1966-04-20	1966-11-07
1967	1967-04-22	1967-12-11
1968	1968-01-08	1968-11-19
1969	1969-04-08	1969-11-03
1970	1970-02-06	1970-11-04
1972	1972-04-20	1972-10-28
1973	1973-04-24	1973-10-29
1975	1975-04-04	1975-11-17
1976	1976-01-06	1976-11-12
1977	1977-05-08	1977-10-27
1979	1979-03-14	1979-11-13
1983	1983-02-07	1983-11-07
1984	1984-04-11	1984-12-28
1986	1986-02-24	1986-10-17
1996	1996-05-08	1996-12-12
1997	1997-05-23	1997-11-22
2000	2000-01-15	2000-11-08
2001	2001-05-06	2001-11-19
2002	2002-01-15	2002-11-01
2003	2003-03-31	2003-10-13
2004	2004-05-07	2004-10-21
2005	2005-03-31	2005-11-27
2006	2006-01-25	2006-11-29
2007	2007-01-03	2007-10-27
2008	2008-02-08	2008-12-11
2009	2009-02-26	2009-11-19
2010	2010-03-23	2010-10-21
2011	2011-01-06	2011-12-13
2012	2012-04-02	2012-11-29

Every Fixed Threshold

Fixed thresholds at Pinjarra
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	86	54	1926	24
25 mm (0.98 in): Days with 25 mm or more rain	85	19	1955	6
50 mm (1.97 in): Days with 50 mm or more rain	47	5	1934	1
100 mm (3.94 in): Days with 100 mm or more rain	4	1	1909	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 Pinjarra 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Pinjarra Threshold Days by Year

Key Facts for Pinjarra Thresholds

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

Every Fixed Threshold

Download the Data

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