Raglan Threshold Days by Year

5 fixed thresholds counted per year at Raglan (ASN00039079): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Raglan Thresholds

Raglan: days with 10 mm (0.39 in) or more of precipitation in 98 years, most in 1927 with 42.
Raglan: days with 25 mm (0.98 in) or more of precipitation in 98 years, most in 1927 with 20.
Raglan: days with 50 mm (1.97 in) or more of precipitation in 93 years, most in 1921 with 10.
Raglan: days with 100 mm (3.94 in) or more of precipitation in 45 years, most in 1921 with 5.
5 fixed thresholds have at least one qualifying day at Raglan.

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

98 years with a qualifying day

Days per year at Raglan with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1927.

Days with 10 mm (0.39 in) or more of precipitation per year at Raglan
Year	Days	Decade average
1899	30	30
1900	16	23.2
1901	23	23.2
1902	12	23.2
1903	24	23.2
1904	27	23.2
1905	24	23.2
1906	34	23.2
1907	26	23.2
1908	19	23.2
1909	27	23.2
1910	35	25.5
1911	21	25.5
1912	22	25.5
1913	31	25.5
1914	21	25.5
1915	17	25.5
1916	25	25.5
1917	34	25.5
1918	33	25.5
1919	16	25.5
1920	25	28.5
1921	31	28.5
1922	22	28.5
1923	23	28.5
1924	30	28.5
1925	27	28.5
1926	14	28.5
1927	42	28.5
1928	41	28.5
1929	30	28.5
1930	37	24.2
1932	21	24.2
1933	33	24.2
1934	29	24.2
1935	13	24.2
1936	16	24.2
1937	16	24.2
1938	25	24.2
1939	28	24.2
1940	20	20.8
1941	19	20.8
1942	24	20.8
1943	36	20.8
1944	16	20.8
1945	17	20.8
1946	17	20.8
1947	24	20.8
1948	17	20.8
1949	18	20.8
1950	29	22.8
1951	10	22.8
1952	26	22.8
1953	21	22.8
1958	27	22.8
1959	24	22.8
1960	20	21.7
1961	28	21.7
1962	24	21.7
1963	19	21.7
1964	16	21.7
1966	26	21.7
1967	21	21.7
1968	22	21.7
1969	19	21.7
1970	20	24.8
1971	31	24.8
1972	17	24.8
1973	40	24.8
1974	29	24.8
1975	25	24.8
1976	24	24.8
1977	22	24.8
1978	28	24.8
1979	12	24.8
1980	20	22.4
1981	20	22.4
1982	15	22.4
1983	28	22.4
1984	23	22.4
1985	21	22.4
1986	27	22.4
1987	19	22.4
1988	22	22.4
1989	29	22.4
1990	24	21.1
1991	22	21.1
1992	18	21.1
1993	13	21.1
1997	19	21.1
1998	31	21.1
1999	21	21.1
2000	21	18.2
2002	18	18.2
2003	16	18.2
2004	23	18.2
2005	21	18.2
2006	10	18.2

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

First to last qualifying date each year at Raglan
Year	First date	Last date
1899	1899-01-06	1899-12-28
1900	1900-01-02	1900-11-07
1901	1901-01-03	1901-12-06
1902	1902-01-15	1902-12-29
1903	1903-01-22	1903-12-13
1904	1904-01-03	1904-12-19
1905	1905-01-14	1905-12-31
1906	1906-01-01	1906-12-25
1907	1907-01-12	1907-12-20
1908	1908-01-09	1908-12-28
1909	1909-01-15	1909-12-23
1910	1910-01-12	1910-12-15
1911	1911-01-10	1911-12-17
1912	1912-02-11	1912-12-11
1913	1913-01-05	1913-12-24
1914	1914-01-28	1914-12-29
1915	1915-01-02	1915-12-11
1916	1916-02-23	1916-12-31
1917	1917-01-01	1917-12-16
1918	1918-01-10	1918-12-27
1919	1919-01-31	1919-12-31
1920	1920-01-03	1920-12-09
1921	1921-01-08	1921-12-31
1922	1922-01-01	1922-12-20
1923	1923-01-02	1923-12-27
1924	1924-01-23	1924-12-20
1925	1925-01-01	1925-12-31
1926	1926-01-04	1926-12-30
1927	1927-01-18	1927-12-24
1928	1928-01-09	1928-12-25
1929	1929-01-12	1929-12-22
1930	1930-01-01	1930-12-30
1932	1932-01-15	1932-12-25
1933	1933-01-20	1933-12-29
1934	1934-01-07	1934-12-28
1935	1935-01-02	1935-12-21
1936	1936-02-02	1936-12-29
1937	1937-01-27	1937-12-16
1938	1938-01-17	1938-12-12
1939	1939-01-18	1939-12-28
1940	1940-01-06	1940-12-05
1941	1941-01-04	1941-12-03
1942	1942-01-19	1942-12-29
1943	1943-01-02	1943-12-30
1944	1944-01-02	1944-12-22
1945	1945-01-14	1945-12-05
1946	1946-01-08	1946-12-16
1947	1947-02-04	1947-12-12
1948	1948-01-03	1948-12-20
1949	1949-01-10	1949-12-17
1950	1950-01-07	1950-12-16
1951	1951-01-09	1951-12-21
1952	1952-01-09	1952-12-24
1953	1953-01-02	1953-12-02
1958	1958-01-02	1958-12-30
1959	1959-01-03	1959-12-26
1960	1960-01-08	1960-12-27
1961	1961-01-03	1961-12-20
1962	1962-01-06	1962-12-30
1963	1963-01-05	1963-12-16
1964	1964-01-01	1964-12-07
1966	1966-01-09	1966-12-17
1967	1967-01-01	1967-12-25
1968	1968-01-06	1968-12-25
1969	1969-01-06	1969-12-24
1970	1970-01-19	1970-12-30
1971	1971-01-15	1971-12-30
1972	1972-01-04	1972-11-15
1973	1973-01-08	1973-12-21
1974	1974-01-01	1974-12-30
1975	1975-01-02	1975-12-25
1976	1976-01-20	1976-12-23
1977	1977-01-04	1977-12-21
1978	1978-01-06	1978-12-22
1979	1979-01-23	1979-11-30
1980	1980-01-06	1980-12-31
1981	1981-01-02	1981-12-25
1982	1982-01-17	1982-12-21
1983	1983-01-11	1983-12-03
1984	1984-01-05	1984-12-30
1985	1985-01-24	1985-12-26
1986	1986-01-02	1986-12-30
1987	1987-01-06	1987-12-30
1988	1988-01-26	1988-12-28
1989	1989-01-05	1989-12-15
1990	1990-01-20	1990-12-30
1991	1991-01-02	1991-12-20
1992	1992-01-01	1992-12-09
1993	1993-01-11	1993-12-10
1997	1997-01-01	1997-12-29
1998	1998-01-29	1998-12-29
1999	1999-01-05	1999-12-28
2000	2000-01-02	2000-12-29
2002	2002-01-01	2002-12-27
2003	2003-02-05	2003-12-13
2004	2004-01-09	2004-12-27
2005	2005-01-07	2005-12-03
2006	2006-01-07	2006-12-28

Every Fixed Threshold

Fixed thresholds at Raglan
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	98	42	1927	10
25 mm (0.98 in): Days with 25 mm or more rain	98	20	1927	4
50 mm (1.97 in): Days with 50 mm or more rain	93	10	1921	1
100 mm (3.94 in): Days with 100 mm or more rain	45	5	1921	1
200 mm (7.87 in): Days with 200 mm or more rain	7	2	1921	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1899.

Download the Data

Data for Raglan 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).

Raglan Threshold Days by Year

Key Facts for Raglan Thresholds

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

Every Fixed Threshold

Download the Data

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