San Sebastian - Igueldo Threshold Days by Year (SP000008027)
13 fixed thresholds counted per year at San Sebastian - Igueldo (SP000008027): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for San Sebastian - Igueldo Thresholds
- San Sebastian - Igueldo: days with 10 mm (0.39 in) or more of precipitation in 100 years, most in 1979 with 75.
- San Sebastian - Igueldo: days with 25 mm (0.98 in) or more of precipitation in 100 years, most in 1931 with 25.
- San Sebastian - Igueldo: days with a maximum temperature at or above 30 C (86 F) in 98 years, most in 1947 with 14.
- San Sebastian - Igueldo: nights with a minimum temperature at or below 0 C (32 F) in 91 years, most in 1963 with 30.
- 13 fixed thresholds have at least one qualifying day at San Sebastian - Igueldo.
Days at or above 30 C (86 F)
98 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1918 | 6 | 6 |
| 1929 | 4 | 4 |
| 1930 | 8 | 3.8 |
| 1931 | 4 | 3.8 |
| 1932 | 5 | 3.8 |
| 1933 | 5 | 3.8 |
| 1934 | 5 | 3.8 |
| 1935 | 2 | 3.8 |
| 1936 | 1 | 3.8 |
| 1937 | 3 | 3.8 |
| 1938 | 1 | 3.8 |
| 1940 | 2 | 6.1 |
| 1941 | 4 | 6.1 |
| 1942 | 3 | 6.1 |
| 1943 | 8 | 6.1 |
| 1944 | 7 | 6.1 |
| 1945 | 8 | 6.1 |
| 1946 | 6 | 6.1 |
| 1947 | 14 | 6.1 |
| 1948 | 4 | 6.1 |
| 1949 | 5 | 6.1 |
| 1950 | 5 | 4.3 |
| 1951 | 2 | 4.3 |
| 1952 | 3 | 4.3 |
| 1953 | 3 | 4.3 |
| 1954 | 3 | 4.3 |
| 1955 | 8 | 4.3 |
| 1956 | 3 | 4.3 |
| 1957 | 7 | 4.3 |
| 1958 | 5 | 4.3 |
| 1959 | 4 | 4.3 |
| 1960 | 2 | 4.9 |
| 1961 | 8 | 4.9 |
| 1962 | 9 | 4.9 |
| 1963 | 2 | 4.9 |
| 1964 | 10 | 4.9 |
| 1965 | 1 | 4.9 |
| 1966 | 5 | 4.9 |
| 1967 | 4 | 4.9 |
| 1968 | 5 | 4.9 |
| 1969 | 3 | 4.9 |
| 1970 | 5 | 2.9 |
| 1971 | 4 | 2.9 |
| 1972 | 2 | 2.9 |
| 1973 | 5 | 2.9 |
| 1974 | 4 | 2.9 |
| 1975 | 4 | 2.9 |
| 1976 | 2 | 2.9 |
| 1977 | 1 | 2.9 |
| 1978 | 1 | 2.9 |
| 1979 | 1 | 2.9 |
| 1980 | 4 | 5.1 |
| 1981 | 5 | 5.1 |
| 1982 | 5 | 5.1 |
| 1983 | 8 | 5.1 |
| 1984 | 6 | 5.1 |
| 1985 | 6 | 5.1 |
| 1986 | 4 | 5.1 |
| 1987 | 8 | 5.1 |
| 1988 | 2 | 5.1 |
| 1989 | 3 | 5.1 |
| 1990 | 4 | 4 |
| 1991 | 4 | 4 |
| 1992 | 6 | 4 |
| 1993 | 4 | 4 |
| 1994 | 3 | 4 |
| 1995 | 3 | 4 |
| 1996 | 4 | 4 |
| 1997 | 2 | 4 |
| 1998 | 7 | 4 |
| 1999 | 3 | 4 |
| 2000 | 8 | 6.4 |
| 2001 | 5 | 6.4 |
| 2002 | 2 | 6.4 |
| 2003 | 11 | 6.4 |
| 2004 | 7 | 6.4 |
| 2005 | 10 | 6.4 |
| 2006 | 7 | 6.4 |
| 2007 | 5 | 6.4 |
| 2008 | 4 | 6.4 |
| 2009 | 5 | 6.4 |
| 2010 | 4 | 6.7 |
| 2011 | 7 | 6.7 |
| 2012 | 12 | 6.7 |
| 2013 | 3 | 6.7 |
| 2014 | 2 | 6.7 |
| 2015 | 11 | 6.7 |
| 2016 | 9 | 6.7 |
| 2017 | 11 | 6.7 |
| 2018 | 2 | 6.7 |
| 2019 | 6 | 6.7 |
| 2020 | 8 | 8.9 |
| 2021 | 3 | 8.9 |
| 2022 | 13 | 8.9 |
| 2023 | 13 | 8.9 |
| 2024 | 1 | 8.9 |
| 2025 | 8 | 8.9 |
| 2026 | 16 | 8.9 |
| Year | First date | Last date |
|---|---|---|
| 1918 | 1918-07-15 | 1918-09-16 |
| 1929 | 1929-07-11 | 1929-09-03 |
| 1930 | 1930-08-24 | 1930-09-03 |
| 1931 | 1931-06-11 | 1931-08-19 |
| 1932 | 1932-08-10 | 1932-08-20 |
| 1933 | 1933-07-05 | 1933-08-25 |
| 1934 | 1934-07-07 | 1934-09-07 |
| 1935 | 1935-08-11 | 1935-09-21 |
| 1936 | 1936-07-16 | 1936-07-16 |
| 1937 | 1937-05-30 | 1937-08-06 |
| 1938 | 1938-06-24 | 1938-06-24 |
| 1940 | 1940-09-04 | 1940-09-05 |
| 1941 | 1941-06-19 | 1941-07-24 |
| 1942 | 1942-06-05 | 1942-08-27 |
| 1943 | 1943-05-13 | 1943-09-13 |
| 1944 | 1944-07-06 | 1944-08-14 |
| 1945 | 1945-04-19 | 1945-09-17 |
| 1946 | 1946-07-01 | 1946-08-04 |
| 1947 | 1947-04-25 | 1947-08-20 |
| 1948 | 1948-07-27 | 1948-09-09 |
| 1949 | 1949-06-06 | 1949-09-04 |
| 1950 | 1950-06-05 | 1950-08-20 |
| 1951 | 1951-07-28 | 1951-07-29 |
| 1952 | 1952-06-05 | 1952-08-11 |
| 1953 | 1953-08-11 | 1953-08-30 |
| 1954 | 1954-08-02 | 1954-08-31 |
| 1955 | 1955-06-16 | 1955-08-30 |
| 1956 | 1956-07-26 | 1956-09-08 |
| 1957 | 1957-06-27 | 1957-08-03 |
| 1958 | 1958-05-07 | 1958-09-02 |
| 1959 | 1959-07-03 | 1959-07-09 |
| 1960 | 1960-06-18 | 1960-08-21 |
| 1961 | 1961-06-24 | 1961-09-17 |
| 1962 | 1962-07-24 | 1962-09-14 |
| 1963 | 1963-06-21 | 1963-07-21 |
| 1964 | 1964-05-17 | 1964-09-23 |
| 1965 | 1965-08-04 | 1965-08-04 |
| 1966 | 1966-07-03 | 1966-09-21 |
| 1967 | 1967-05-27 | 1967-09-24 |
| 1968 | 1968-06-30 | 1968-09-09 |
| 1969 | 1969-07-14 | 1969-08-13 |
| 1970 | 1970-05-24 | 1970-09-07 |
| 1971 | 1971-07-08 | 1971-07-25 |
| 1972 | 1972-07-04 | 1972-08-08 |
| 1973 | 1973-05-25 | 1973-09-11 |
| 1974 | 1974-06-21 | 1974-08-15 |
| 1975 | 1975-07-13 | 1975-08-20 |
| 1976 | 1976-07-15 | 1976-08-03 |
| 1977 | 1977-09-11 | 1977-09-11 |
| 1978 | 1978-08-14 | 1978-08-14 |
| 1979 | 1979-09-05 | 1979-09-05 |
| 1980 | 1980-06-04 | 1980-09-18 |
| 1981 | 1981-07-07 | 1981-09-20 |
| 1982 | 1982-05-25 | 1982-08-11 |
| 1983 | 1983-06-04 | 1983-09-25 |
| 1984 | 1984-07-19 | 1984-09-01 |
| 1985 | 1985-07-13 | 1985-10-03 |
| 1986 | 1986-06-26 | 1986-09-13 |
| 1987 | 1987-08-13 | 1987-09-19 |
| 1988 | 1988-08-27 | 1988-09-07 |
| 1989 | 1989-07-19 | 1989-07-21 |
| 1990 | 1990-07-20 | 1990-08-23 |
| 1991 | 1991-07-10 | 1991-08-26 |
| 1992 | 1992-05-13 | 1992-09-16 |
| 1993 | 1993-07-24 | 1993-08-21 |
| 1994 | 1994-06-23 | 1994-07-30 |
| 1995 | 1995-07-09 | 1995-07-25 |
| 1996 | 1996-05-30 | 1996-07-22 |
| 1997 | 1997-06-09 | 1997-08-09 |
| 1998 | 1998-06-19 | 1998-09-06 |
| 1999 | 1999-05-26 | 1999-09-05 |
| 2000 | 2000-06-08 | 2000-09-10 |
| 2001 | 2001-05-28 | 2001-08-25 |
| 2002 | 2002-05-16 | 2002-06-14 |
| 2003 | 2003-06-09 | 2003-09-18 |
| 2004 | 2004-06-22 | 2004-09-05 |
| 2005 | 2005-05-25 | 2005-09-03 |
| 2006 | 2006-05-17 | 2006-07-19 |
| 2007 | 2007-07-13 | 2007-08-28 |
| 2008 | 2008-06-21 | 2008-08-30 |
| 2009 | 2009-07-21 | 2009-08-31 |
| 2010 | 2010-04-28 | 2010-09-05 |
| 2011 | 2011-04-06 | 2011-09-09 |
| 2012 | 2012-05-10 | 2012-09-23 |
| 2013 | 2013-07-31 | 2013-09-04 |
| 2014 | 2014-06-06 | 2014-07-17 |
| 2015 | 2015-05-10 | 2015-08-30 |
| 2016 | 2016-06-22 | 2016-09-12 |
| 2017 | 2017-05-25 | 2017-08-21 |
| 2018 | 2018-08-06 | 2018-09-17 |
| 2019 | 2019-06-01 | 2019-08-23 |
| 2020 | 2020-05-04 | 2020-09-14 |
| 2021 | 2021-05-08 | 2021-09-06 |
| 2022 | 2022-05-18 | 2022-09-13 |
| 2023 | 2023-05-03 | 2023-10-02 |
| 2024 | 2024-07-28 | 2024-07-28 |
| 2025 | 2025-06-13 | 2025-09-19 |
| 2026 | 2026-05-21 | 2026-08-26 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 98 | 14 | 1947 | 16 |
| 35 C (95 F): Days | 35 | 3 | 1947 | 2 |
| 90 F (32.2 C): Days | 83 | 8 | 2005 | 8 |
| 100 F (37.8 C): Days | 1 | 1 | 2003 | 1 |
| 0 C (32 F): Ice days (max | 23 | 5 | 1963 | 1 |
| 0 C (32 F): Frost days (min | 91 | 30 | 1963 | 3 |
| -10 C (14 F): Days with min | 2 | 3 | 1956 | 1 |
| 20 C (68 F): Tropical nights (min | 80 | 15 | 2003 | 32 |
| 25 C (77 F): Days with min | 5 | 2 | 1930 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 100 | 75 | 1979 | 31 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 100 | 25 | 1931 | 11 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 86 | 6 | 1942 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 11 | 1 | 1949 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1918.
Download the Data
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 . Last revised (2026-10-15).