Pennant Hills (Yarrara Road) Threshold Days by Year

5 fixed thresholds counted per year at Pennant Hills (Yarrara Road) (ASN00066047): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Pennant Hills (Yarrara Road) Thresholds

Pennant Hills (Yarrara Road): days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 1950 with 58.
Pennant Hills (Yarrara Road): days with 25 mm (0.98 in) or more of precipitation in 68 years, most in 1963 with 22.
Pennant Hills (Yarrara Road): days with 50 mm (1.97 in) or more of precipitation in 64 years, most in 1913 with 9.
Pennant Hills (Yarrara Road): days with 100 mm (3.94 in) or more of precipitation in 31 years, most in 1927 with 3.
5 fixed thresholds have at least one qualifying day at Pennant Hills (Yarrara Road).

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

68 years with a qualifying day

Days per year at Pennant Hills (Yarrara Road) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 58 in 1950.

Days with 10 mm (0.39 in) or more of precipitation per year at Pennant Hills (Yarrara Road)
Year	Days	Decade average
1901	23	24.9
1902	28	24.9
1903	33	24.9
1904	24	24.9
1905	22	24.9
1906	20	24.9
1907	23	24.9
1908	32	24.9
1909	19	24.9
1910	27	29
1912	34	29
1913	29	29
1916	36	29
1918	19	29
1919	29	29
1921	37	26.6
1924	28	26.6
1925	22	26.6
1926	21	26.6
1927	23	26.6
1928	22	26.6
1929	33	26.6
1932	24	27.3
1934	40	27.3
1935	22	27.3
1936	26	27.3
1937	28	27.3
1938	27	27.3
1939	24	27.3
1940	21	26.4
1941	16	26.4
1942	26	26.4
1944	19	26.4
1945	31	26.4
1946	23	26.4
1947	34	26.4
1948	25	26.4
1949	43	26.4
1950	58	35
1951	35	35
1952	32	35
1953	26	35
1954	39	35
1955	41	35
1956	32	35
1957	18	35
1958	32	35
1959	37	35
1960	31	30.2
1961	36	30.2
1962	34	30.2
1963	46	30.2
1964	21	30.2
1965	26	30.2
1966	24	30.2
1967	30	30.2
1968	18	30.2
1969	36	30.2
2006	20	32.3
2007	44	32.3
2008	37	32.3
2009	28	32.3
2010	33	31
2011	37	31
2012	24	31
2013	35	31
2014	32	31
2015	25	31

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

First to last qualifying date each year at Pennant Hills (Yarrara Road)
Year	First date	Last date
1901	1901-01-12	1901-11-06
1902	1902-03-20	1902-12-18
1903	1903-01-05	1903-12-12
1904	1904-01-03	1904-12-19
1905	1905-01-31	1905-12-16
1906	1906-01-12	1906-12-25
1907	1907-01-15	1907-12-18
1908	1908-01-30	1908-12-22
1909	1909-01-18	1909-12-30
1910	1910-01-12	1910-12-19
1912	1912-01-06	1912-12-13
1913	1913-01-04	1913-09-24
1916	1916-01-29	1916-12-26
1918	1918-01-11	1918-11-29
1919	1919-02-25	1919-12-31
1921	1921-01-04	1921-12-31
1924	1924-01-21	1924-12-16
1925	1925-01-23	1925-11-21
1926	1926-01-25	1926-12-30
1927	1927-01-26	1927-12-29
1928	1928-01-06	1928-12-17
1929	1929-02-08	1929-12-12
1932	1932-02-07	1932-12-31
1934	1934-01-07	1934-12-30
1935	1935-01-06	1935-12-04
1936	1936-01-05	1936-12-25
1937	1937-01-02	1937-12-29
1938	1938-01-17	1938-11-01
1939	1939-01-05	1939-12-12
1940	1940-02-18	1940-12-21
1941	1941-01-03	1941-12-21
1942	1942-01-26	1942-12-27
1944	1944-01-02	1944-10-16
1945	1945-01-12	1945-12-28
1946	1946-01-20	1946-12-06
1947	1947-01-04	1947-12-24
1948	1948-01-02	1948-12-31
1949	1949-01-01	1949-12-22
1950	1950-01-02	1950-12-09
1951	1951-01-14	1951-10-13
1952	1952-01-07	1952-12-31
1953	1953-01-06	1953-11-27
1954	1954-01-01	1954-12-17
1955	1955-01-22	1955-12-27
1956	1956-01-12	1956-12-03
1957	1957-01-04	1957-12-31
1958	1958-01-01	1958-12-16
1959	1959-01-04	1959-12-19
1960	1960-01-04	1960-12-20
1961	1961-01-02	1961-12-28
1962	1962-01-08	1962-12-25
1963	1963-01-03	1963-12-30
1964	1964-01-26	1964-12-23
1965	1965-04-11	1965-12-14
1966	1966-01-17	1966-12-15
1967	1967-01-21	1967-11-08
1968	1968-01-05	1968-12-28
1969	1969-01-02	1969-11-17
2006	2006-01-12	2006-12-25
2007	2007-01-24	2007-12-17
2008	2008-01-14	2008-12-13
2009	2009-01-22	2009-12-28
2010	2010-01-03	2010-12-27
2011	2011-01-03	2011-12-25
2012	2012-01-06	2012-12-26
2013	2013-01-14	2013-12-26
2014	2014-01-22	2014-12-26
2015	2015-01-11	2015-12-10

Every Fixed Threshold

Fixed thresholds at Pennant Hills (Yarrara Road)
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	68	58	1950	25
25 mm (0.98 in): Days with 25 mm or more rain	68	22	1963	9
50 mm (1.97 in): Days with 50 mm or more rain	64	9	1913	3
100 mm (3.94 in): Days with 100 mm or more rain	31	3	1927	2
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1942	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1901.

Download the Data

Data for Pennant Hills (Yarrara Road) 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Pennant Hills (Yarrara Road) Threshold Days by Year

Key Facts for Pennant Hills (Yarrara Road) Thresholds

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

Every Fixed Threshold

Download the Data

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