Ostanvik Threshold Days by Year (SWE00139564)
3 fixed thresholds counted per year at Ostanvik (SWE00139564): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Ostanvik Thresholds
- Ostanvik: days with 10 mm (0.39 in) or more of precipitation in 78 years, most in 2010 with 24.
- Ostanvik: days with 25 mm (0.98 in) or more of precipitation in 59 years, most in 2010 with 6.
- Ostanvik: days with 50 mm (1.97 in) or more of precipitation in 4 years, most in 1973 with 1.
- 3 fixed thresholds have at least one qualifying day at Ostanvik.
Days with 10 mm (0.39 in) or more of precipitation
78 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1945 | 15 | 10.8 |
| 1946 | 11 | 10.8 |
| 1947 | 7 | 10.8 |
| 1948 | 10 | 10.8 |
| 1949 | 11 | 10.8 |
| 1950 | 14 | 13 |
| 1951 | 10 | 13 |
| 1952 | 9 | 13 |
| 1953 | 12 | 13 |
| 1954 | 16 | 13 |
| 1955 | 13 | 13 |
| 1956 | 14 | 13 |
| 1957 | 16 | 13 |
| 1958 | 14 | 13 |
| 1959 | 12 | 13 |
| 1960 | 14 | 13.6 |
| 1961 | 21 | 13.6 |
| 1962 | 10 | 13.6 |
| 1963 | 12 | 13.6 |
| 1964 | 12 | 13.6 |
| 1965 | 15 | 13.6 |
| 1966 | 16 | 13.6 |
| 1967 | 13 | 13.6 |
| 1968 | 10 | 13.6 |
| 1969 | 13 | 13.6 |
| 1970 | 15 | 14.2 |
| 1971 | 15 | 14.2 |
| 1972 | 6 | 14.2 |
| 1973 | 21 | 14.2 |
| 1974 | 13 | 14.2 |
| 1975 | 11 | 14.2 |
| 1976 | 14 | 14.2 |
| 1977 | 18 | 14.2 |
| 1978 | 13 | 14.2 |
| 1979 | 16 | 14.2 |
| 1980 | 18 | 14.9 |
| 1981 | 23 | 14.9 |
| 1982 | 19 | 14.9 |
| 1983 | 9 | 14.9 |
| 1987 | 13 | 14.9 |
| 1988 | 6 | 14.9 |
| 1989 | 16 | 14.9 |
| 1990 | 21 | 14.9 |
| 1991 | 16 | 14.9 |
| 1992 | 15 | 14.9 |
| 1993 | 16 | 14.9 |
| 1994 | 11 | 14.9 |
| 1995 | 13 | 14.9 |
| 1996 | 16 | 14.9 |
| 1997 | 19 | 14.9 |
| 1998 | 12 | 14.9 |
| 1999 | 10 | 14.9 |
| 2000 | 23 | 15.7 |
| 2001 | 16 | 15.7 |
| 2002 | 18 | 15.7 |
| 2003 | 12 | 15.7 |
| 2004 | 5 | 15.7 |
| 2005 | 21 | 15.7 |
| 2006 | 19 | 15.7 |
| 2007 | 5 | 15.7 |
| 2008 | 16 | 15.7 |
| 2009 | 22 | 15.7 |
| 2010 | 24 | 16 |
| 2011 | 14 | 16 |
| 2012 | 21 | 16 |
| 2013 | 13 | 16 |
| 2014 | 16 | 16 |
| 2015 | 16 | 16 |
| 2016 | 12 | 16 |
| 2017 | 17 | 16 |
| 2018 | 11 | 16 |
| 2019 | 16 | 16 |
| 2020 | 12 | 14 |
| 2021 | 18 | 14 |
| 2022 | 10 | 14 |
| 2023 | 19 | 14 |
| 2024 | 21 | 14 |
| 2025 | 4 | 14 |
| Year | First date | Last date |
|---|---|---|
| 1945 | 1945-01-04 | 1945-12-17 |
| 1946 | 1946-06-01 | 1946-11-07 |
| 1947 | 1947-07-05 | 1947-12-03 |
| 1948 | 1948-03-16 | 1948-09-05 |
| 1949 | 1949-05-24 | 1949-11-17 |
| 1950 | 1950-01-15 | 1950-12-24 |
| 1951 | 1951-06-04 | 1951-11-18 |
| 1952 | 1952-04-07 | 1952-10-28 |
| 1953 | 1953-01-31 | 1953-12-03 |
| 1954 | 1954-04-18 | 1954-12-12 |
| 1955 | 1955-01-30 | 1955-12-28 |
| 1956 | 1956-06-12 | 1956-12-19 |
| 1957 | 1957-02-15 | 1957-11-26 |
| 1958 | 1958-01-18 | 1958-12-19 |
| 1959 | 1959-01-10 | 1959-11-10 |
| 1960 | 1960-02-27 | 1960-11-05 |
| 1961 | 1961-02-05 | 1961-12-29 |
| 1962 | 1962-03-30 | 1962-12-12 |
| 1963 | 1963-04-15 | 1963-11-18 |
| 1964 | 1964-01-30 | 1964-12-13 |
| 1965 | 1965-01-11 | 1965-12-26 |
| 1966 | 1966-01-29 | 1966-12-17 |
| 1967 | 1967-02-23 | 1967-12-27 |
| 1968 | 1968-05-05 | 1968-11-03 |
| 1969 | 1969-04-29 | 1969-11-10 |
| 1970 | 1970-04-26 | 1970-11-19 |
| 1971 | 1971-01-31 | 1971-11-29 |
| 1972 | 1972-05-29 | 1972-11-21 |
| 1973 | 1973-02-12 | 1973-12-16 |
| 1974 | 1974-02-11 | 1974-11-16 |
| 1975 | 1975-05-16 | 1975-12-02 |
| 1976 | 1976-01-05 | 1976-12-03 |
| 1977 | 1977-01-01 | 1977-11-24 |
| 1978 | 1978-01-30 | 1978-09-03 |
| 1979 | 1979-04-25 | 1979-11-19 |
| 1980 | 1980-05-19 | 1980-12-31 |
| 1981 | 1981-01-15 | 1981-11-28 |
| 1982 | 1982-01-02 | 1982-11-25 |
| 1983 | 1983-01-13 | 1983-12-22 |
| 1987 | 1987-02-13 | 1987-11-19 |
| 1988 | 1988-04-20 | 1988-10-09 |
| 1989 | 1989-02-25 | 1989-12-23 |
| 1990 | 1990-01-26 | 1990-11-14 |
| 1991 | 1991-01-10 | 1991-10-01 |
| 1992 | 1992-02-13 | 1992-12-02 |
| 1993 | 1993-07-10 | 1993-12-19 |
| 1994 | 1994-01-05 | 1994-12-31 |
| 1995 | 1995-01-31 | 1995-10-05 |
| 1996 | 1996-04-24 | 1996-11-20 |
| 1997 | 1997-03-26 | 1997-12-15 |
| 1998 | 1998-06-07 | 1998-10-23 |
| 1999 | 1999-04-18 | 1999-12-09 |
| 2000 | 2000-02-24 | 2000-12-29 |
| 2001 | 2001-03-12 | 2001-10-31 |
| 2002 | 2002-01-22 | 2002-10-23 |
| 2003 | 2003-04-29 | 2003-11-01 |
| 2004 | 2004-01-18 | 2004-09-27 |
| 2005 | 2005-05-06 | 2005-12-29 |
| 2006 | 2006-02-06 | 2006-12-05 |
| 2007 | 2007-08-12 | 2007-12-01 |
| 2008 | 2008-04-06 | 2008-12-02 |
| 2009 | 2009-01-24 | 2009-11-14 |
| 2010 | 2010-05-04 | 2010-12-16 |
| 2011 | 2011-02-10 | 2011-12-09 |
| 2012 | 2012-01-02 | 2012-11-30 |
| 2013 | 2013-05-21 | 2013-12-05 |
| 2014 | 2014-04-17 | 2014-11-24 |
| 2015 | 2015-01-10 | 2015-09-24 |
| 2016 | 2016-01-10 | 2016-11-01 |
| 2017 | 2017-01-03 | 2017-12-26 |
| 2018 | 2018-01-23 | 2018-12-03 |
| 2019 | 2019-02-01 | 2019-11-26 |
| 2020 | 2020-03-01 | 2020-10-22 |
| 2021 | 2021-01-20 | 2021-11-03 |
| 2022 | 2022-01-29 | 2022-11-05 |
| 2023 | 2023-02-17 | 2023-11-09 |
| 2024 | 2024-02-13 | 2024-11-24 |
| 2025 | 2025-01-06 | 2025-04-28 |
Every Fixed Threshold
| 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 | 78 | 24 | 2010 | 4 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 59 | 6 | 2010 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 4 | 1 | 1973 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1945.
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 (2025-12-31).