Ternej Threshold Days by Year (RSM00031909)
15 fixed thresholds counted per year at Ternej (RSM00031909): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Ternej Thresholds
- Ternej: days with 10 mm (0.39 in) or more of precipitation in 86 years, most in 1974 with 35.
- Ternej: days with 25 mm (0.98 in) or more of precipitation in 86 years, most in 1974 with 16.
- Ternej: days with a maximum temperature at or below 0 C (32 F) in 85 years, most in 1956 with 121.
- Ternej: nights with a minimum temperature at or below 0 C (32 F) in 84 years, most in 1950 with 194.
- 15 fixed thresholds have at least one qualifying day at Ternej.
Days at or above 30 C (86 F)
71 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1927 | 2 | 2 |
| 1940 | 2 | 1.6 |
| 1942 | 1 | 1.6 |
| 1944 | 2 | 1.6 |
| 1945 | 2 | 1.6 |
| 1946 | 3 | 1.6 |
| 1947 | 1 | 1.6 |
| 1948 | 1 | 1.6 |
| 1949 | 1 | 1.6 |
| 1950 | 1 | 1.4 |
| 1951 | 1 | 1.4 |
| 1952 | 1 | 1.4 |
| 1954 | 1 | 1.4 |
| 1955 | 1 | 1.4 |
| 1957 | 1 | 1.4 |
| 1958 | 4 | 1.4 |
| 1959 | 1 | 1.4 |
| 1960 | 2 | 1.5 |
| 1961 | 1 | 1.5 |
| 1967 | 2 | 1.5 |
| 1968 | 1 | 1.5 |
| 1972 | 2 | 3.9 |
| 1973 | 7 | 3.9 |
| 1974 | 1 | 3.9 |
| 1975 | 2 | 3.9 |
| 1976 | 3 | 3.9 |
| 1977 | 6 | 3.9 |
| 1978 | 4 | 3.9 |
| 1979 | 6 | 3.9 |
| 1981 | 3 | 4 |
| 1982 | 3 | 4 |
| 1983 | 3 | 4 |
| 1984 | 6 | 4 |
| 1985 | 5 | 4 |
| 1986 | 5 | 4 |
| 1987 | 4 | 4 |
| 1988 | 3 | 4 |
| 1989 | 4 | 4 |
| 1990 | 6 | 4.4 |
| 1991 | 3 | 4.4 |
| 1992 | 4 | 4.4 |
| 1994 | 8 | 4.4 |
| 1995 | 5 | 4.4 |
| 1996 | 3 | 4.4 |
| 1997 | 1 | 4.4 |
| 1998 | 2 | 4.4 |
| 1999 | 8 | 4.4 |
| 2000 | 2 | 4.8 |
| 2001 | 4 | 4.8 |
| 2002 | 1 | 4.8 |
| 2003 | 4 | 4.8 |
| 2004 | 6 | 4.8 |
| 2005 | 12 | 4.8 |
| 2006 | 7 | 4.8 |
| 2007 | 5 | 4.8 |
| 2008 | 6 | 4.8 |
| 2009 | 1 | 4.8 |
| 2010 | 5 | 4.6 |
| 2011 | 5 | 4.6 |
| 2012 | 1 | 4.6 |
| 2013 | 4 | 4.6 |
| 2014 | 8 | 4.6 |
| 2015 | 4 | 4.6 |
| 2016 | 2 | 4.6 |
| 2017 | 6 | 4.6 |
| 2018 | 6 | 4.6 |
| 2021 | 8 | 7.6 |
| 2022 | 4 | 7.6 |
| 2023 | 7 | 7.6 |
| 2024 | 3 | 7.6 |
| 2025 | 16 | 7.6 |
| Year | First date | Last date |
|---|---|---|
| 1927 | 1927-06-06 | 1927-07-15 |
| 1940 | 1940-07-16 | 1940-08-20 |
| 1942 | 1942-07-23 | 1942-07-23 |
| 1944 | 1944-08-01 | 1944-08-06 |
| 1945 | 1945-08-09 | 1945-08-20 |
| 1946 | 1946-06-22 | 1946-08-23 |
| 1947 | 1947-05-25 | 1947-05-25 |
| 1948 | 1948-08-21 | 1948-08-21 |
| 1949 | 1949-07-17 | 1949-07-17 |
| 1950 | 1950-06-16 | 1950-06-16 |
| 1951 | 1951-07-29 | 1951-07-29 |
| 1952 | 1952-08-11 | 1952-08-11 |
| 1954 | 1954-08-04 | 1954-08-04 |
| 1955 | 1955-08-23 | 1955-08-23 |
| 1957 | 1957-08-23 | 1957-08-23 |
| 1958 | 1958-07-15 | 1958-07-18 |
| 1959 | 1959-07-30 | 1959-07-30 |
| 1960 | 1960-07-20 | 1960-07-31 |
| 1961 | 1961-06-18 | 1961-06-18 |
| 1967 | 1967-07-24 | 1967-08-05 |
| 1968 | 1968-08-05 | 1968-08-05 |
| 1972 | 1972-05-24 | 1972-08-17 |
| 1973 | 1973-07-07 | 1973-08-14 |
| 1974 | 1974-08-19 | 1974-08-19 |
| 1975 | 1975-07-20 | 1975-08-02 |
| 1976 | 1976-07-06 | 1976-08-01 |
| 1977 | 1977-05-11 | 1977-08-03 |
| 1978 | 1978-07-04 | 1978-08-04 |
| 1979 | 1979-05-27 | 1979-08-13 |
| 1981 | 1981-05-21 | 1981-07-18 |
| 1982 | 1982-06-06 | 1982-08-14 |
| 1983 | 1983-08-04 | 1983-08-11 |
| 1984 | 1984-07-29 | 1984-08-08 |
| 1985 | 1985-06-04 | 1985-08-21 |
| 1986 | 1986-06-05 | 1986-08-15 |
| 1987 | 1987-07-15 | 1987-07-29 |
| 1988 | 1988-06-22 | 1988-08-03 |
| 1989 | 1989-07-22 | 1989-08-04 |
| 1990 | 1990-05-26 | 1990-08-18 |
| 1991 | 1991-06-26 | 1991-08-25 |
| 1992 | 1992-07-24 | 1992-08-06 |
| 1994 | 1994-07-03 | 1994-09-02 |
| 1995 | 1995-07-14 | 1995-07-30 |
| 1996 | 1996-05-29 | 1996-07-13 |
| 1997 | 1997-07-23 | 1997-07-23 |
| 1998 | 1998-05-15 | 1998-05-16 |
| 1999 | 1999-06-13 | 1999-08-11 |
| 2000 | 2000-06-18 | 2000-07-11 |
| 2001 | 2001-06-24 | 2001-08-16 |
| 2002 | 2002-07-29 | 2002-07-29 |
| 2003 | 2003-06-03 | 2003-08-21 |
| 2004 | 2004-06-04 | 2004-08-24 |
| 2005 | 2005-06-23 | 2005-08-24 |
| 2006 | 2006-07-26 | 2006-08-16 |
| 2007 | 2007-07-22 | 2007-08-25 |
| 2008 | 2008-07-01 | 2008-08-12 |
| 2009 | 2009-08-06 | 2009-08-06 |
| 2010 | 2010-06-06 | 2010-08-21 |
| 2011 | 2011-08-06 | 2011-08-28 |
| 2012 | 2012-07-28 | 2012-07-28 |
| 2013 | 2013-07-09 | 2013-08-18 |
| 2014 | 2014-05-31 | 2014-08-05 |
| 2015 | 2015-07-10 | 2015-07-31 |
| 2016 | 2016-07-31 | 2016-08-03 |
| 2017 | 2017-07-05 | 2017-08-23 |
| 2018 | 2018-05-21 | 2018-08-20 |
| 2021 | 2021-06-26 | 2021-08-05 |
| 2022 | 2022-07-03 | 2022-08-08 |
| 2023 | 2023-07-27 | 2023-08-20 |
| 2024 | 2024-07-02 | 2024-07-22 |
| 2025 | 2025-05-29 | 2025-08-16 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 71 | 12 | 2005 | 16 |
| 35 C (95 F): Days | 8 | 2 | 2017 | 3 |
| 90 F (32.2 C): Days | 38 | 5 | 2005 | 9 |
| 100 F (37.8 C): Days | 2 | 1 | 1958 | 1 |
| 0 C (32 F): Ice days (max | 85 | 121 | 1956 | 46 |
| 0 C (32 F): Frost days (min | 84 | 194 | 1950 | 88 |
| -10 C (14 F): Days with min | 84 | 120 | 1952 | 46 |
| -20 C (-4 F): Days with min | 81 | 29 | 1969 | 1 |
| -30 C (-22 F): Days with min | 1 | 1 | 1927 | 1 |
| 20 C (68 F): Tropical nights (min | 28 | 12 | 2006 | 12 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 86 | 35 | 1974 | 11 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 86 | 16 | 1974 | 5 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 77 | 6 | 1959 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 23 | 2 | 1943 | 1 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 1 | 1 | 1927 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1927.
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).