Ivdel Threshold Days by Year
13 fixed thresholds counted per year at Ivdel (RSM00023921): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Ivdel Thresholds
- Ivdel: nights with a minimum temperature at or below 0 C (32 F) in 85 years, most in 1956 with 237.
- Ivdel: nights with a minimum temperature at or below -10 C (14 F) in 85 years, most in 1941 with 155.
- Ivdel: nights with a minimum temperature at or below -20 C (-4 F) in 85 years, most in 1969 with 97.
- Ivdel: nights with a minimum temperature at or below -30 C (-22 F) in 85 years, most in 1966 with 54.
- 13 fixed thresholds have at least one qualifying day at Ivdel.
Days at or above 30 C (86 F)
68 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1935 | 4 | 3.4 |
| 1936 | 4 | 3.4 |
| 1937 | 3 | 3.4 |
| 1938 | 5 | 3.4 |
| 1939 | 1 | 3.4 |
| 1940 | 6 | 3.2 |
| 1942 | 3 | 3.2 |
| 1943 | 4 | 3.2 |
| 1946 | 1 | 3.2 |
| 1947 | 2 | 3.2 |
| 1951 | 8 | 6.4 |
| 1952 | 10 | 6.4 |
| 1953 | 10 | 6.4 |
| 1954 | 11 | 6.4 |
| 1955 | 4 | 6.4 |
| 1956 | 4 | 6.4 |
| 1957 | 2 | 6.4 |
| 1958 | 6 | 6.4 |
| 1959 | 3 | 6.4 |
| 1960 | 1 | 3.8 |
| 1961 | 1 | 3.8 |
| 1962 | 2 | 3.8 |
| 1963 | 12 | 3.8 |
| 1964 | 4 | 3.8 |
| 1965 | 4 | 3.8 |
| 1966 | 2 | 3.8 |
| 1967 | 4 | 3.8 |
| 1970 | 1 | 4.4 |
| 1971 | 2 | 4.4 |
| 1972 | 5 | 4.4 |
| 1973 | 7 | 4.4 |
| 1974 | 12 | 4.4 |
| 1975 | 3 | 4.4 |
| 1977 | 1 | 4.4 |
| 1981 | 6 | 6.9 |
| 1982 | 9 | 6.9 |
| 1983 | 1 | 6.9 |
| 1984 | 2 | 6.9 |
| 1985 | 1 | 6.9 |
| 1987 | 6 | 6.9 |
| 1988 | 14 | 6.9 |
| 1989 | 16 | 6.9 |
| 1990 | 8 | 5 |
| 1991 | 8 | 5 |
| 1993 | 2 | 5 |
| 1995 | 4 | 5 |
| 1996 | 2 | 5 |
| 1997 | 2 | 5 |
| 1998 | 8 | 5 |
| 1999 | 6 | 5 |
| 2000 | 6 | 8 |
| 2002 | 5 | 8 |
| 2003 | 8 | 8 |
| 2004 | 12 | 8 |
| 2005 | 9 | 8 |
| 2006 | 11 | 8 |
| 2007 | 12 | 8 |
| 2008 | 5 | 8 |
| 2009 | 4 | 8 |
| 2010 | 13 | 7.4 |
| 2011 | 8 | 7.4 |
| 2012 | 7 | 7.4 |
| 2013 | 7 | 7.4 |
| 2014 | 1 | 7.4 |
| 2015 | 6 | 7.4 |
| 2016 | 10 | 7.4 |
| 2018 | 7 | 7.4 |
| 2025 | 4 | 4 |
| Year | First date | Last date |
|---|---|---|
| 1935 | 1935-08-16 | 1935-08-21 |
| 1936 | 1936-07-23 | 1936-08-09 |
| 1937 | 1937-06-13 | 1937-07-01 |
| 1938 | 1938-06-19 | 1938-08-24 |
| 1939 | 1939-07-14 | 1939-07-14 |
| 1940 | 1940-06-26 | 1940-07-12 |
| 1942 | 1942-05-31 | 1942-06-02 |
| 1943 | 1943-07-14 | 1943-08-13 |
| 1946 | 1946-06-22 | 1946-06-22 |
| 1947 | 1947-07-13 | 1947-07-14 |
| 1951 | 1951-06-09 | 1951-08-19 |
| 1952 | 1952-05-27 | 1952-07-28 |
| 1953 | 1953-06-05 | 1953-08-11 |
| 1954 | 1954-06-16 | 1954-07-23 |
| 1955 | 1955-05-18 | 1955-06-20 |
| 1956 | 1956-06-16 | 1956-06-29 |
| 1957 | 1957-06-08 | 1957-08-26 |
| 1958 | 1958-06-12 | 1958-08-12 |
| 1959 | 1959-07-04 | 1959-07-06 |
| 1960 | 1960-06-24 | 1960-06-24 |
| 1961 | 1961-06-19 | 1961-06-19 |
| 1962 | 1962-07-10 | 1962-07-17 |
| 1963 | 1963-06-20 | 1963-07-21 |
| 1964 | 1964-07-06 | 1964-07-15 |
| 1965 | 1965-06-25 | 1965-07-08 |
| 1966 | 1966-07-01 | 1966-07-18 |
| 1967 | 1967-06-25 | 1967-07-13 |
| 1970 | 1970-07-21 | 1970-07-21 |
| 1971 | 1971-07-23 | 1971-07-24 |
| 1972 | 1972-07-03 | 1972-08-30 |
| 1973 | 1973-06-12 | 1973-07-06 |
| 1974 | 1974-07-03 | 1974-07-24 |
| 1975 | 1975-06-07 | 1975-08-05 |
| 1977 | 1977-07-19 | 1977-07-19 |
| 1981 | 1981-06-12 | 1981-06-23 |
| 1982 | 1982-06-17 | 1982-07-10 |
| 1983 | 1983-07-04 | 1983-07-04 |
| 1984 | 1984-06-10 | 1984-06-11 |
| 1985 | 1985-06-26 | 1985-06-26 |
| 1987 | 1987-06-20 | 1987-08-03 |
| 1988 | 1988-06-28 | 1988-07-25 |
| 1989 | 1989-06-11 | 1989-07-19 |
| 1990 | 1990-06-27 | 1990-07-17 |
| 1991 | 1991-05-31 | 1991-07-20 |
| 1993 | 1993-06-30 | 1993-07-10 |
| 1995 | 1995-07-03 | 1995-09-01 |
| 1996 | 1996-07-14 | 1996-07-19 |
| 1997 | 1997-06-26 | 1997-06-27 |
| 1998 | 1998-06-12 | 1998-08-02 |
| 1999 | 1999-06-22 | 1999-07-24 |
| 2000 | 2000-06-21 | 2000-07-18 |
| 2002 | 2002-07-03 | 2002-07-27 |
| 2003 | 2003-06-28 | 2003-08-08 |
| 2004 | 2004-06-28 | 2004-07-23 |
| 2005 | 2005-07-22 | 2005-07-30 |
| 2006 | 2006-06-06 | 2006-07-18 |
| 2007 | 2007-06-30 | 2007-08-19 |
| 2008 | 2008-06-25 | 2008-07-24 |
| 2009 | 2009-06-07 | 2009-06-18 |
| 2010 | 2010-05-14 | 2010-08-11 |
| 2011 | 2011-06-28 | 2011-08-12 |
| 2012 | 2012-07-01 | 2012-07-18 |
| 2013 | 2013-06-18 | 2013-07-29 |
| 2014 | 2014-05-14 | 2014-05-14 |
| 2015 | 2015-05-30 | 2015-06-29 |
| 2016 | 2016-07-10 | 2016-08-25 |
| 2018 | 2018-06-26 | 2018-07-27 |
| 2025 | 2025-05-31 | 2025-06-11 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 68 | 16 | 1989 | 4 |
| 35 C (95 F): Days | 2 | 1 | 1940 | 1 |
| 90 F (32.2 C): Days | 40 | 6 | 2010 | 1 |
| 0 C (32 F): Ice days (max | 82 | 162 | 1952 | 3 |
| 0 C (32 F): Frost days (min | 85 | 237 | 1956 | 84 |
| -10 C (14 F): Days with min | 85 | 155 | 1941 | 48 |
| -20 C (-4 F): Days with min | 85 | 97 | 1969 | 29 |
| -30 C (-22 F): Days with min | 85 | 54 | 1966 | 1 |
| -40 C (-40 F): Days with min | 52 | 11 | 1966 | 2 |
| 20 C (68 F): Tropical nights (min | 7 | 2 | 2011 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 85 | 21 | 1994 | 6 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 61 | 6 | 1956 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 7 | 1 | 1950 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1935.
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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).