Nicholson Threshold Days by Year (ASN00002023)

4 fixed thresholds counted per year at Nicholson (ASN00002023): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Nicholson Thresholds

Nicholson: days with 10 mm (0.39 in) or more of precipitation in 75 years, most in 1974 with 36.
Nicholson: days with 25 mm (0.98 in) or more of precipitation in 73 years, most in 2000 with 16.
Nicholson: days with 50 mm (1.97 in) or more of precipitation in 53 years, most in 1982 with 8.
Nicholson: days with 100 mm (3.94 in) or more of precipitation in 10 years, most in 2001 with 3.
4 fixed thresholds have at least one qualifying day at Nicholson.

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

75 years with a qualifying day

Days per year at Nicholson with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1974.

Days with 10 mm (0.39 in) or more of precipitation per year at Nicholson
Year	Days	Decade average
1924	12	10.3
1925	12	10.3
1928	12	10.3
1929	5	10.3
1930	18	12
1931	7	12
1932	11	12
1933	13	12
1934	9	12
1935	14	12
1936	7	12
1938	12	12
1939	17	12
1940	16	13
1942	14	13
1943	13	13
1944	15	13
1945	12	13
1946	8	13
1947	18	13
1948	8	13
1950	14	10.6
1951	9	10.6
1952	6	10.6
1953	8	10.6
1954	6	10.6
1955	8	10.6
1956	17	10.6
1957	10	10.6
1958	12	10.6
1959	16	10.6
1961	8	12.3
1962	16	12.3
1963	9	12.3
1964	7	12.3
1965	7	12.3
1966	7	12.3
1967	20	12.3
1968	20	12.3
1969	17	12.3
1970	5	16.2
1972	7	16.2
1973	18	16.2
1974	36	16.2
1975	24	16.2
1976	12	16.2
1977	15	16.2
1978	17	16.2
1979	12	16.2
1980	19	19.5
1982	23	19.5
1983	20	19.5
1987	16	19.5
1992	10	18.8
1993	27	18.8
1994	20	18.8
1998	17	18.8
1999	20	18.8
2000	27	21.6
2001	32	21.6
2002	14	21.6
2003	18	21.6
2004	21	21.6
2005	19	21.6
2008	20	21.6
2016	26	17.3
2018	13	17.3
2019	13	17.3
2020	18	25.1
2021	20	25.1
2022	29	25.1
2023	30	25.1
2024	34	25.1
2025	27	25.1
2026	18	25.1

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

First to last qualifying date each year at Nicholson
Year	First date	Last date
1924	1924-01-04	1924-12-29
1925	1925-01-07	1925-03-01
1928	1928-01-06	1928-12-27
1929	1929-01-08	1929-03-26
1930	1930-01-10	1930-12-26
1931	1931-01-09	1931-04-15
1932	1932-01-14	1932-12-24
1933	1933-01-02	1933-12-15
1934	1934-02-17	1934-11-22
1935	1935-01-02	1935-11-29
1936	1936-01-08	1936-12-31
1938	1938-01-05	1938-11-15
1939	1939-01-05	1939-12-22
1940	1940-01-06	1940-12-31
1942	1942-01-10	1942-12-19
1943	1943-01-24	1943-12-17
1944	1944-01-02	1944-12-31
1945	1945-01-02	1945-12-29
1946	1946-01-06	1946-12-24
1947	1947-01-29	1947-12-20
1948	1948-01-02	1948-03-13
1950	1950-01-08	1950-12-14
1951	1951-01-03	1951-11-27
1952	1952-01-03	1952-12-29
1953	1953-02-01	1953-12-25
1954	1954-01-24	1954-12-06
1955	1955-02-12	1955-11-23
1956	1956-01-01	1956-11-28
1957	1957-03-10	1957-12-29
1958	1958-01-17	1958-12-31
1959	1959-01-07	1959-12-22
1961	1961-02-04	1961-11-06
1962	1962-01-07	1962-03-30
1963	1963-01-05	1963-02-25
1964	1964-01-01	1964-12-23
1965	1965-03-02	1965-12-14
1966	1966-01-18	1966-12-26
1967	1967-01-01	1967-11-04
1968	1968-01-02	1968-11-27
1969	1969-01-08	1969-12-14
1970	1970-01-22	1970-12-05
1972	1972-02-16	1972-11-22
1973	1973-01-04	1973-12-30
1974	1974-01-04	1974-12-29
1975	1975-01-07	1975-12-31
1976	1976-01-04	1976-11-16
1977	1977-01-02	1977-12-28
1978	1978-01-07	1978-12-06
1979	1979-01-10	1979-12-18
1980	1980-01-02	1980-12-14
1982	1982-01-21	1982-11-26
1983	1983-01-07	1983-12-29
1987	1987-01-11	1987-12-22
1992	1992-01-31	1992-12-26
1993	1993-01-04	1993-12-22
1994	1994-01-08	1994-12-18
1998	1998-01-11	1998-11-28
1999	1999-01-05	1999-12-29
2000	2000-01-14	2000-12-13
2001	2001-01-12	2001-12-14
2002	2002-01-01	2002-12-20
2003	2003-01-25	2003-12-31
2004	2004-01-01	2004-12-29
2005	2005-01-03	2005-12-31
2008	2008-01-17	2008-12-31
2016	2016-01-15	2016-12-27
2018	2018-01-09	2018-11-21
2019	2019-01-03	2019-04-30
2020	2020-01-01	2020-12-24
2021	2021-01-06	2021-12-25
2022	2022-01-01	2022-12-31
2023	2023-01-01	2023-12-28
2024	2024-01-09	2024-12-30
2025	2025-01-09	2025-12-23
2026	2026-01-01	2026-03-15

Every Fixed Threshold

Fixed thresholds at Nicholson
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	75	36	1974	18
25 mm (0.98 in): Days with 25 mm or more rain	73	16	2000	9
50 mm (1.97 in): Days with 50 mm or more rain	53	8	1982	4
100 mm (3.94 in): Days with 100 mm or more rain	10	3	2001	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1924.

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Data for Nicholson 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Nicholson Threshold Days by Year (ASN00002023)

Key Facts for Nicholson Thresholds

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

Every Fixed Threshold

Download the Data

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