San Remo Threshold Days by Year (ASN00086102)

3 fixed thresholds counted per year at San Remo (ASN00086102): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for San Remo Thresholds

San Remo: days with 10 mm (0.39 in) or more of precipitation in 90 years, most in 1956 with 43.
San Remo: days with 25 mm (0.98 in) or more of precipitation in 84 years, most in 1956 with 9.
San Remo: days with 50 mm (1.97 in) or more of precipitation in 18 years, most in 1897 with 2.
3 fixed thresholds have at least one qualifying day at San Remo.

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

90 years with a qualifying day

Days per year at San Remo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 43 in 1956.

Days with 10 mm (0.39 in) or more of precipitation per year at San Remo
Year	Days	Decade average
1889	29	29
1890	26	27
1891	31	27
1892	29	27
1893	34	27
1894	28	27
1895	21	27
1896	20	27
1897	31	27
1899	23	27
1900	24	22.6
1902	14	22.6
1903	22	22.6
1904	22	22.6
1905	22	22.6
1906	30	22.6
1907	18	22.6
1908	24	22.6
1909	27	22.6
1910	23	24.1
1911	28	24.1
1912	22	24.1
1913	24	24.1
1914	17	24.1
1915	24	24.1
1916	29	24.1
1917	24	24.1
1918	26	24.1
1919	24	24.1
1920	24	18.5
1921	18	18.5
1922	18	18.5
1923	24	18.5
1924	18	18.5
1925	11	18.5
1926	8	18.5
1927	13	18.5
1928	19	18.5
1929	32	18.5
1930	21	23
1931	23	23
1932	31	23
1933	20	23
1934	25	23
1935	26	23
1936	20	23
1938	13	23
1939	28	23
1940	20	21.7
1941	20	21.7
1942	24	21.7
1943	26	21.7
1944	15	21.7
1945	15	21.7
1946	27	21.7
1947	33	21.7
1948	19	21.7
1949	18	21.7
1950	14	27.5
1951	27	27.5
1952	37	27.5
1953	23	27.5
1954	16	27.5
1955	31	27.5
1956	43	27.5
1957	30	27.5
1958	31	27.5
1959	23	27.5
1960	36	28.4
1961	22	28.4
1962	29	28.4
1963	28	28.4
1964	35	28.4
1965	26	28.4
1966	36	28.4
1967	17	28.4
1968	32	28.4
1969	23	28.4
1970	33	30
1971	38	30
1972	20	30
1973	33	30
1974	20	30
1975	29	30
1976	21	30
1977	34	30
1978	42	30
1981	31	23.3
1982	19	23.3
1985	20	23.3

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

First to last qualifying date each year at San Remo
Year	First date	Last date
1889	1889-01-02	1889-12-21
1890	1890-01-10	1890-12-23
1891	1891-01-06	1891-12-16
1892	1892-03-15	1892-12-15
1893	1893-01-20	1893-12-28
1894	1894-02-28	1894-12-23
1895	1895-01-06	1895-12-11
1896	1896-01-18	1896-12-28
1897	1897-01-05	1897-12-06
1899	1899-01-03	1899-11-08
1900	1900-01-07	1900-09-27
1902	1902-02-25	1902-12-25
1903	1903-02-15	1903-12-27
1904	1904-01-02	1904-11-24
1905	1905-01-16	1905-12-03
1906	1906-03-01	1906-11-28
1907	1907-03-05	1907-12-29
1908	1908-01-09	1908-12-22
1909	1909-01-04	1909-12-01
1910	1910-01-15	1910-12-23
1911	1911-01-06	1911-12-26
1912	1912-04-08	1912-12-26
1913	1913-03-05	1913-12-31
1914	1914-01-12	1914-12-25
1915	1915-01-07	1915-11-29
1916	1916-01-28	1916-12-12
1917	1917-02-15	1917-11-15
1918	1918-01-14	1918-12-14
1919	1919-01-07	1919-12-28
1920	1920-03-07	1920-12-17
1921	1921-01-02	1921-11-28
1922	1922-01-30	1922-12-26
1923	1923-01-18	1923-12-26
1924	1924-02-16	1924-12-27
1925	1925-01-13	1925-11-20
1926	1926-03-22	1926-12-06
1927	1927-02-24	1927-11-01
1928	1928-01-18	1928-12-23
1929	1929-01-30	1929-12-28
1930	1930-02-21	1930-12-26
1931	1931-02-14	1931-11-17
1932	1932-02-06	1932-12-23
1933	1933-03-05	1933-12-15
1934	1934-02-12	1934-12-29
1935	1935-01-05	1935-11-15
1936	1936-02-09	1936-12-16
1938	1938-01-26	1938-12-13
1939	1939-02-17	1939-12-05
1940	1940-01-06	1940-12-20
1941	1941-01-04	1941-12-20
1942	1942-01-20	1942-12-19
1943	1943-01-15	1943-11-18
1944	1944-01-23	1944-12-20
1945	1945-01-16	1945-12-27
1946	1946-01-17	1946-12-29
1947	1947-01-07	1947-12-25
1948	1948-02-04	1948-12-28
1949	1949-02-21	1949-11-22
1950	1950-02-02	1950-11-19
1951	1951-01-07	1951-12-20
1952	1952-01-07	1952-11-28
1953	1953-01-06	1953-12-07
1954	1954-02-03	1954-12-12
1955	1955-01-29	1955-12-31
1956	1956-01-04	1956-12-27
1957	1957-01-19	1957-12-26
1958	1958-05-04	1958-12-12
1959	1959-01-26	1959-12-26
1960	1960-01-09	1960-11-22
1961	1961-02-09	1961-11-08
1962	1962-01-18	1962-12-11
1963	1963-01-14	1963-12-06
1964	1964-01-10	1964-12-29
1965	1965-01-19	1965-12-08
1966	1966-01-13	1966-12-30
1967	1967-01-13	1967-12-13
1968	1968-01-21	1968-12-24
1969	1969-01-26	1969-11-06
1970	1970-01-02	1970-12-30
1971	1971-01-01	1971-12-31
1972	1972-01-01	1972-12-25
1973	1973-01-13	1973-12-22
1974	1974-04-25	1974-12-28
1975	1975-01-11	1975-11-23
1976	1976-01-26	1976-12-16
1977	1977-01-15	1977-11-11
1978	1978-01-06	1978-12-13
1981	1981-01-09	1981-12-13
1982	1982-01-25	1982-12-08
1985	1985-03-05	1985-12-22

Every Fixed Threshold

Fixed thresholds at San Remo
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	90	43	1956	20
25 mm (0.98 in): Days with 25 mm or more rain	84	9	1956	4
50 mm (1.97 in): Days with 50 mm or more rain	18	2	1897	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1889.

Download the Data

Data for San Remo 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).

San Remo Threshold Days by Year (ASN00086102)

Key Facts for San Remo Thresholds

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

Every Fixed Threshold

Download the Data

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