Gormanston (Gould Street) Threshold Days by Year

4 fixed thresholds counted per year at Gormanston (Gould Street) (ASN00097003): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Gormanston (Gould Street) Thresholds

Gormanston (Gould Street): days with 10 mm (0.39 in) or more of precipitation in 81 years, most in 1968 with 143.
Gormanston (Gould Street): days with 25 mm (0.98 in) or more of precipitation in 81 years, most in 1994 with 53.
Gormanston (Gould Street): days with 50 mm (1.97 in) or more of precipitation in 79 years, most in 1923 with 9.
Gormanston (Gould Street): days with 100 mm (3.94 in) or more of precipitation in 9 years, most in 1897 with 1.
4 fixed thresholds have at least one qualifying day at Gormanston (Gould Street).

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

81 years with a qualifying day

Days per year at Gormanston (Gould Street) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 143 in 1968.

Days with 10 mm (0.39 in) or more of precipitation per year at Gormanston (Gould Street)
Year	Days	Decade average
1896	104	102.5
1897	113	102.5
1898	100	102.5
1899	93	102.5
1900	93	100.8
1907	105	100.8
1908	102	100.8
1909	103	100.8
1910	110	103.4
1911	103	103.4
1912	98	103.4
1913	119	103.4
1914	96	103.4
1916	93	103.4
1917	110	103.4
1918	97	103.4
1919	105	103.4
1920	92	110.5
1921	117	110.5
1922	91	110.5
1923	114	110.5
1924	118	110.5
1925	102	110.5
1926	121	110.5
1927	100	110.5
1928	123	110.5
1929	127	110.5
1930	105	105.4
1931	138	105.4
1932	103	105.4
1933	105	105.4
1934	82	105.4
1935	108	105.4
1936	104	105.4
1937	91	105.4
1938	102	105.4
1939	116	105.4
1940	108	117.5
1941	120	117.5
1942	125	117.5
1943	100	117.5
1944	120	117.5
1945	113	117.5
1946	130	117.5
1947	129	117.5
1948	127	117.5
1949	103	117.5
1950	78	109.4
1951	108	109.4
1952	125	109.4
1953	121	109.4
1954	97	109.4
1955	110	109.4
1956	118	109.4
1957	118	109.4
1958	123	109.4
1959	96	109.4
1960	98	102
1961	87	102
1962	113	102
1963	76	102
1964	117	102
1965	109	102
1966	91	102
1967	84	102
1968	143	102
1969	102	102
1970	106	101.5
1971	104	101.5
1972	91	101.5
1973	105	101.5
1974	93	101.5
1975	110	101.5
1990	122	117.9
1991	131	117.9
1992	108	117.9
1993	128	117.9
1994	118	117.9
1995	108	117.9
1996	134	117.9
1997	94	117.9

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

First to last qualifying date each year at Gormanston (Gould Street)
Year	First date	Last date
1896	1896-01-01	1896-12-27
1897	1897-01-01	1897-12-08
1898	1898-01-01	1898-12-16
1899	1899-01-01	1899-12-28
1900	1900-01-07	1900-12-19
1907	1907-01-13	1907-11-26
1908	1908-01-10	1908-12-27
1909	1909-01-02	1909-12-30
1910	1910-01-20	1910-12-27
1911	1911-01-01	1911-12-31
1912	1912-01-02	1912-12-28
1913	1913-01-03	1913-12-27
1914	1914-01-02	1914-12-16
1916	1916-01-11	1916-12-29
1917	1917-01-03	1917-12-30
1918	1918-01-11	1918-12-26
1919	1919-01-07	1919-12-28
1920	1920-01-21	1920-12-30
1921	1921-01-02	1921-12-16
1922	1922-01-11	1922-12-31
1923	1923-01-01	1923-12-21
1924	1924-01-05	1924-12-31
1925	1925-01-03	1925-12-30
1926	1926-01-14	1926-12-23
1927	1927-01-03	1927-12-30
1928	1928-01-01	1928-12-31
1929	1929-01-09	1929-12-29
1930	1930-01-02	1930-12-27
1931	1931-01-03	1931-12-22
1932	1932-01-09	1932-12-31
1933	1933-01-01	1933-12-21
1934	1934-01-09	1934-12-29
1935	1935-01-04	1935-12-12
1936	1936-01-04	1936-12-25
1937	1937-01-02	1937-12-29
1938	1938-01-04	1938-12-27
1939	1939-01-04	1939-12-30
1940	1940-01-06	1940-12-29
1941	1941-01-08	1941-12-30
1942	1942-01-01	1942-12-29
1943	1943-01-04	1943-12-25
1944	1944-01-02	1944-12-28
1945	1945-01-01	1945-12-27
1946	1946-01-04	1946-12-30
1947	1947-01-07	1947-12-31
1948	1948-01-01	1948-12-28
1949	1949-01-04	1949-12-25
1950	1950-01-02	1950-12-30
1951	1951-01-04	1951-12-31
1952	1952-01-01	1952-12-11
1953	1953-01-06	1953-12-27
1954	1954-01-28	1954-12-17
1955	1955-01-06	1955-12-31
1956	1956-01-01	1956-12-31
1957	1957-01-07	1957-12-29
1958	1958-01-16	1958-12-29
1959	1959-01-07	1959-12-20
1960	1960-01-09	1960-11-29
1961	1961-01-04	1961-12-31
1962	1962-01-26	1962-12-20
1963	1963-01-15	1963-12-31
1964	1964-01-01	1964-12-30
1965	1965-01-02	1965-12-31
1966	1966-01-13	1966-12-20
1967	1967-01-02	1967-12-31
1968	1968-01-01	1968-12-24
1969	1969-01-04	1969-12-25
1970	1970-01-05	1970-12-31
1971	1971-01-01	1971-12-30
1972	1972-01-01	1972-12-30
1973	1973-01-10	1973-12-31
1974	1974-01-01	1974-12-31
1975	1975-01-09	1975-12-30
1990	1990-01-03	1990-12-28
1991	1991-01-07	1991-12-23
1992	1992-01-05	1992-12-30
1993	1993-01-03	1993-12-27
1994	1994-01-03	1994-12-31
1995	1995-01-01	1995-12-28
1996	1996-01-02	1996-12-19
1997	1997-01-16	1997-12-27

Every Fixed Threshold

Fixed thresholds at Gormanston (Gould Street)
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	81	143	1968	94
25 mm (0.98 in): Days with 25 mm or more rain	81	53	1994	33
50 mm (1.97 in): Days with 50 mm or more rain	79	9	1923	2
100 mm (3.94 in): Days with 100 mm or more rain	9	1	1897	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1896.

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Data for Gormanston (Gould Street) 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

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

Gormanston (Gould Street) Threshold Days by Year

Key Facts for Gormanston (Gould Street) Thresholds

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

Every Fixed Threshold

Download the Data

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