Verhnjaja Tom Threshold Days by Year (RSM00031459)
14 fixed thresholds counted per year at Verhnjaja Tom (RSM00031459): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Verhnjaja Tom Thresholds
- Verhnjaja Tom: days with 10 mm (0.39 in) or more of precipitation in 57 years, most in 1972 with 32.
- Verhnjaja Tom: nights with a minimum temperature at or below 0 C (32 F) in 56 years, most in 1964 with 249.
- Verhnjaja Tom: nights with a minimum temperature at or below -10 C (14 F) in 56 years, most in 1955 with 182.
- Verhnjaja Tom: nights with a minimum temperature at or below -20 C (-4 F) in 56 years, most in 1952 with 145.
- 14 fixed thresholds have at least one qualifying day at Verhnjaja Tom.
Days at or above 30 C (86 F)
50 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1939 | 9 | 9 |
| 1940 | 2 | 7.5 |
| 1941 | 7 | 7.5 |
| 1942 | 6 | 7.5 |
| 1943 | 1 | 7.5 |
| 1944 | 14 | 7.5 |
| 1945 | 5 | 7.5 |
| 1946 | 6 | 7.5 |
| 1947 | 11 | 7.5 |
| 1948 | 10 | 7.5 |
| 1949 | 13 | 7.5 |
| 1950 | 10 | 7 |
| 1951 | 6 | 7 |
| 1952 | 3 | 7 |
| 1953 | 4 | 7 |
| 1954 | 23 | 7 |
| 1955 | 4 | 7 |
| 1956 | 1 | 7 |
| 1958 | 5 | 7 |
| 1960 | 4 | 7.9 |
| 1962 | 10 | 7.9 |
| 1963 | 6 | 7.9 |
| 1964 | 6 | 7.9 |
| 1967 | 3 | 7.9 |
| 1968 | 21 | 7.9 |
| 1969 | 5 | 7.9 |
| 1970 | 15 | 6.9 |
| 1971 | 6 | 6.9 |
| 1972 | 1 | 6.9 |
| 1973 | 5 | 6.9 |
| 1974 | 8 | 6.9 |
| 1975 | 8 | 6.9 |
| 1976 | 4 | 6.9 |
| 1977 | 12 | 6.9 |
| 1978 | 3 | 6.9 |
| 1980 | 27 | 8.8 |
| 1981 | 4 | 8.8 |
| 1982 | 14 | 8.8 |
| 1983 | 1 | 8.8 |
| 1984 | 3 | 8.8 |
| 1985 | 5 | 8.8 |
| 1986 | 8 | 8.8 |
| 1987 | 10 | 8.8 |
| 1989 | 7 | 8.8 |
| 1990 | 14 | 11.7 |
| 1991 | 12 | 11.7 |
| 1992 | 15 | 11.7 |
| 1994 | 6 | 11.7 |
| 1995 | 7 | 11.7 |
| 1996 | 16 | 11.7 |
| Year | First date | Last date |
|---|---|---|
| 1939 | 1939-07-09 | 1939-08-18 |
| 1940 | 1940-06-28 | 1940-07-11 |
| 1941 | 1941-06-12 | 1941-08-08 |
| 1942 | 1942-06-20 | 1942-07-16 |
| 1943 | 1943-07-28 | 1943-07-28 |
| 1944 | 1944-06-19 | 1944-08-14 |
| 1945 | 1945-06-30 | 1945-07-26 |
| 1946 | 1946-05-27 | 1946-07-18 |
| 1947 | 1947-06-21 | 1947-07-12 |
| 1948 | 1948-05-15 | 1948-07-22 |
| 1949 | 1949-07-02 | 1949-08-02 |
| 1950 | 1950-06-30 | 1950-08-07 |
| 1951 | 1951-06-17 | 1951-07-10 |
| 1952 | 1952-06-24 | 1952-06-27 |
| 1953 | 1953-06-22 | 1953-06-30 |
| 1954 | 1954-06-27 | 1954-08-29 |
| 1955 | 1955-07-20 | 1955-08-23 |
| 1956 | 1956-07-23 | 1956-07-23 |
| 1958 | 1958-06-06 | 1958-07-27 |
| 1960 | 1960-07-12 | 1960-07-29 |
| 1962 | 1962-06-21 | 1962-07-26 |
| 1963 | 1963-06-18 | 1963-07-26 |
| 1964 | 1964-05-13 | 1964-08-01 |
| 1967 | 1967-07-10 | 1967-07-31 |
| 1968 | 1968-06-21 | 1968-08-16 |
| 1969 | 1969-06-19 | 1969-07-11 |
| 1970 | 1970-06-26 | 1970-07-15 |
| 1971 | 1971-06-08 | 1971-07-04 |
| 1972 | 1972-05-23 | 1972-05-23 |
| 1973 | 1973-06-09 | 1973-07-06 |
| 1974 | 1974-07-06 | 1974-08-15 |
| 1975 | 1975-05-27 | 1975-07-30 |
| 1976 | 1976-07-12 | 1976-07-21 |
| 1977 | 1977-05-11 | 1977-07-20 |
| 1978 | 1978-05-19 | 1978-06-30 |
| 1980 | 1980-06-15 | 1980-08-08 |
| 1981 | 1981-05-20 | 1981-07-28 |
| 1982 | 1982-06-21 | 1982-07-31 |
| 1983 | 1983-05-31 | 1983-05-31 |
| 1984 | 1984-05-17 | 1984-07-28 |
| 1985 | 1985-07-01 | 1985-07-10 |
| 1986 | 1986-06-04 | 1986-07-26 |
| 1987 | 1987-05-31 | 1987-08-16 |
| 1989 | 1989-06-12 | 1989-08-06 |
| 1990 | 1990-05-17 | 1990-07-21 |
| 1991 | 1991-06-14 | 1991-08-23 |
| 1992 | 1992-05-25 | 1992-07-18 |
| 1994 | 1994-05-24 | 1994-08-30 |
| 1995 | 1995-06-06 | 1995-08-08 |
| 1996 | 1996-05-29 | 1996-07-23 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 50 | 27 | 1980 | 16 |
| 35 C (95 F): Days | 1 | 1 | 1982 | 1 |
| 90 F (32.2 C): Days | 25 | 7 | 1968 | 5 |
| 0 C (32 F): Ice days (max | 52 | 160 | 1980 | 121 |
| 0 C (32 F): Frost days (min | 56 | 249 | 1964 | 200 |
| -10 C (14 F): Days with min | 56 | 182 | 1955 | 133 |
| -20 C (-4 F): Days with min | 56 | 145 | 1952 | 108 |
| -30 C (-22 F): Days with min | 56 | 116 | 1969 | 61 |
| -40 C (-40 F): Days with min | 56 | 67 | 1969 | 18 |
| 20 C (68 F): Tropical nights (min | 14 | 3 | 1944 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 57 | 32 | 1972 | 16 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 52 | 10 | 1972 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 19 | 3 | 1957 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1972 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1939.
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).