Killara Threshold Days by Year

3 fixed thresholds counted per year at Killara (ASN00007036): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Killara Thresholds

Killara: days with 10 mm (0.39 in) or more of precipitation in 48 years, most in 1997 with 20.
Killara: days with 25 mm (0.98 in) or more of precipitation in 40 years, most in 1997 with 9.
Killara: days with 50 mm (1.97 in) or more of precipitation in 17 years, most in 1960 with 3.
3 fixed thresholds have at least one qualifying day at Killara.

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

48 years with a qualifying day

Days per year at Killara with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 20 in 1997.

Days with 10 mm (0.39 in) or more of precipitation per year at Killara
Year	Days	Decade average
1926	6	6.8
1927	10	6.8
1928	4	6.8
1929	7	6.8
1930	3	4.9
1931	8	4.9
1932	7	4.9
1933	3	4.9
1934	10	4.9
1935	2	4.9
1936	1	4.9
1941	6	6
1950	1	3.9
1951	3	3.9
1952	3	3.9
1953	3	3.9
1954	3	3.9
1955	10	3.9
1956	4	3.9
1957	4	3.9
1958	7	3.9
1959	1	3.9
1960	11	6.6
1961	7	6.6
1962	4	6.6
1964	4	6.6
1965	11	6.6
1966	9	6.6
1967	6	6.6
1969	1	6.6
1972	4	9
1973	11	9
1975	13	9
1978	8	9
1982	13	9.1
1983	9	9.1
1984	11	9.1
1985	4	9.1
1986	8	9.1
1987	12	9.1
1988	10	9.1
1989	6	9.1
1990	7	10.3
1991	4	10.3
1992	14	10.3
1993	7	10.3
1995	10	10.3
1997	20	10.3

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

First to last qualifying date each year at Killara
Year	First date	Last date
1926	1926-02-02	1926-11-18
1927	1927-01-20	1927-07-27
1928	1928-01-28	1928-11-22
1929	1929-02-13	1929-05-31
1930	1930-02-25	1930-08-05
1931	1931-02-21	1931-06-28
1932	1932-04-08	1932-12-18
1933	1933-03-05	1933-07-18
1934	1934-01-02	1934-05-13
1935	1935-03-19	1935-08-06
1936	1936-01-17	1936-01-17
1941	1941-02-25	1941-07-11
1950	1950-05-26	1950-05-26
1951	1951-06-06	1951-06-08
1952	1952-01-23	1952-05-20
1953	1953-03-20	1953-12-03
1954	1954-05-02	1954-06-21
1955	1955-01-01	1955-06-11
1956	1956-06-01	1956-08-31
1957	1957-02-17	1957-06-07
1958	1958-01-21	1958-11-25
1959	1959-04-12	1959-04-12
1960	1960-01-30	1960-07-23
1961	1961-01-26	1961-12-04
1962	1962-02-15	1962-12-20
1964	1964-01-09	1964-11-06
1965	1965-03-11	1965-11-27
1966	1966-02-10	1966-10-24
1967	1967-02-06	1967-12-19
1969	1969-05-11	1969-05-11
1972	1972-02-29	1972-07-02
1973	1973-01-23	1973-12-04
1975	1975-02-22	1975-12-14
1978	1978-02-17	1978-10-31
1982	1982-02-25	1982-12-28
1983	1983-04-04	1983-12-30
1984	1984-03-05	1984-12-03
1985	1985-02-02	1985-07-21
1986	1986-01-02	1986-09-29
1987	1987-01-19	1987-12-22
1988	1988-02-01	1988-12-27
1989	1989-04-14	1989-06-12
1990	1990-01-16	1990-08-07
1991	1991-04-28	1991-07-20
1992	1992-03-16	1992-08-24
1993	1993-01-21	1993-06-08
1995	1995-01-31	1995-12-19
1997	1997-01-09	1997-10-21

Every Fixed Threshold

Fixed thresholds at Killara
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	48	20	1997	20
25 mm (0.98 in): Days with 25 mm or more rain	40	9	1997	9
50 mm (1.97 in): Days with 50 mm or more rain	17	3	1960	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1926.

Download the Data

Data for Killara 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).

Killara Threshold Days by Year

Key Facts for Killara Thresholds

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

Every Fixed Threshold

Download the Data

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