Hejnum Threshold Days by Year (SWE00138196)
3 fixed thresholds counted per year at Hejnum (SWE00138196): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Hejnum Thresholds
- Hejnum: days with 10 mm (0.39 in) or more of precipitation in 56 years, most in 2009 with 23.
- Hejnum: days with 25 mm (0.98 in) or more of precipitation in 45 years, most in 2012 with 5.
- Hejnum: days with 50 mm (1.97 in) or more of precipitation in 12 years, most in 2010 with 2.
- 3 fixed thresholds have at least one qualifying day at Hejnum.
Days with 10 mm (0.39 in) or more of precipitation
56 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1971 | 8 | 12.7 |
| 1972 | 8 | 12.7 |
| 1973 | 15 | 12.7 |
| 1974 | 21 | 12.7 |
| 1975 | 9 | 12.7 |
| 1976 | 15 | 12.7 |
| 1977 | 10 | 12.7 |
| 1978 | 12 | 12.7 |
| 1979 | 16 | 12.7 |
| 1980 | 14 | 14.2 |
| 1981 | 14 | 14.2 |
| 1982 | 11 | 14.2 |
| 1983 | 15 | 14.2 |
| 1984 | 16 | 14.2 |
| 1985 | 14 | 14.2 |
| 1986 | 13 | 14.2 |
| 1987 | 19 | 14.2 |
| 1988 | 15 | 14.2 |
| 1989 | 11 | 14.2 |
| 1990 | 19 | 16.7 |
| 1991 | 16 | 16.7 |
| 1992 | 15 | 16.7 |
| 1993 | 18 | 16.7 |
| 1994 | 21 | 16.7 |
| 1995 | 14 | 16.7 |
| 1996 | 17 | 16.7 |
| 1997 | 11 | 16.7 |
| 1998 | 19 | 16.7 |
| 1999 | 17 | 16.7 |
| 2000 | 13 | 15.7 |
| 2001 | 19 | 15.7 |
| 2002 | 15 | 15.7 |
| 2003 | 18 | 15.7 |
| 2004 | 8 | 15.7 |
| 2005 | 14 | 15.7 |
| 2006 | 12 | 15.7 |
| 2007 | 15 | 15.7 |
| 2008 | 20 | 15.7 |
| 2009 | 23 | 15.7 |
| 2010 | 23 | 16.4 |
| 2011 | 15 | 16.4 |
| 2012 | 19 | 16.4 |
| 2013 | 16 | 16.4 |
| 2014 | 13 | 16.4 |
| 2015 | 15 | 16.4 |
| 2016 | 16 | 16.4 |
| 2017 | 17 | 16.4 |
| 2018 | 14 | 16.4 |
| 2019 | 16 | 16.4 |
| 2020 | 11 | 15.3 |
| 2021 | 21 | 15.3 |
| 2022 | 16 | 15.3 |
| 2023 | 19 | 15.3 |
| 2024 | 13 | 15.3 |
| 2025 | 17 | 15.3 |
| 2026 | 10 | 15.3 |
| Year | First date | Last date |
|---|---|---|
| 1971 | 1971-02-02 | 1971-12-28 |
| 1972 | 1972-04-03 | 1972-09-28 |
| 1973 | 1973-04-28 | 1973-12-06 |
| 1974 | 1974-01-15 | 1974-11-28 |
| 1975 | 1975-03-29 | 1975-11-29 |
| 1976 | 1976-01-01 | 1976-12-27 |
| 1977 | 1977-03-27 | 1977-12-28 |
| 1978 | 1978-01-11 | 1978-09-29 |
| 1979 | 1979-01-02 | 1979-12-30 |
| 1980 | 1980-01-30 | 1980-12-02 |
| 1981 | 1981-01-14 | 1981-12-24 |
| 1982 | 1982-01-25 | 1982-12-15 |
| 1983 | 1983-01-18 | 1983-11-27 |
| 1984 | 1984-02-07 | 1984-11-23 |
| 1985 | 1985-01-06 | 1985-12-06 |
| 1986 | 1986-01-14 | 1986-12-29 |
| 1987 | 1987-01-08 | 1987-12-22 |
| 1988 | 1988-01-29 | 1988-12-08 |
| 1989 | 1989-06-03 | 1989-12-12 |
| 1990 | 1990-01-26 | 1990-12-21 |
| 1991 | 1991-01-10 | 1991-12-18 |
| 1992 | 1992-01-09 | 1992-11-26 |
| 1993 | 1993-01-13 | 1993-12-26 |
| 1994 | 1994-02-23 | 1994-12-29 |
| 1995 | 1995-01-22 | 1995-11-17 |
| 1996 | 1996-02-15 | 1996-12-18 |
| 1997 | 1997-02-04 | 1997-12-25 |
| 1998 | 1998-01-20 | 1998-12-25 |
| 1999 | 1999-01-06 | 1999-12-16 |
| 2000 | 2000-01-21 | 2000-12-30 |
| 2001 | 2001-01-06 | 2001-12-29 |
| 2002 | 2002-01-01 | 2002-12-28 |
| 2003 | 2003-01-28 | 2003-12-24 |
| 2004 | 2004-01-31 | 2004-11-22 |
| 2005 | 2005-01-28 | 2005-11-28 |
| 2006 | 2006-02-06 | 2006-12-31 |
| 2007 | 2007-01-26 | 2007-12-07 |
| 2008 | 2008-03-13 | 2008-12-11 |
| 2009 | 2009-01-03 | 2009-12-25 |
| 2010 | 2010-01-27 | 2010-11-27 |
| 2011 | 2011-01-06 | 2011-12-16 |
| 2012 | 2012-01-07 | 2012-12-15 |
| 2013 | 2013-06-01 | 2013-12-06 |
| 2014 | 2014-01-09 | 2014-11-05 |
| 2015 | 2015-01-30 | 2015-12-27 |
| 2016 | 2016-03-22 | 2016-12-10 |
| 2017 | 2017-01-03 | 2017-12-23 |
| 2018 | 2018-01-01 | 2018-11-12 |
| 2019 | 2019-02-02 | 2019-11-13 |
| 2020 | 2020-02-09 | 2020-12-29 |
| 2021 | 2021-01-11 | 2021-12-02 |
| 2022 | 2022-01-29 | 2022-12-05 |
| 2023 | 2023-01-04 | 2023-12-22 |
| 2024 | 2024-01-15 | 2024-12-21 |
| 2025 | 2025-01-01 | 2025-12-30 |
| 2026 | 2026-01-01 | 2026-08-22 |
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 | 56 | 23 | 2009 | 10 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 45 | 5 | 2012 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 12 | 2 | 2010 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1971.
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 (2026-10-12).