Ust-Unja Threshold Days by Year (RSM00023813)
3 fixed thresholds counted per year at Ust-Unja (RSM00023813): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Ust-Unja Thresholds
- Ust-Unja: days with 10 mm (0.39 in) or more of precipitation in 57 years, most in 1956 with 21.
- Ust-Unja: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 1953 with 5.
- Ust-Unja: days with 50 mm (1.97 in) or more of precipitation in 5 years, most in 1967 with 2.
- 3 fixed thresholds have at least one qualifying day at Ust-Unja.
Days with 10 mm (0.39 in) or more of precipitation
57 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1937 | 5 | 6.3 |
| 1938 | 5 | 6.3 |
| 1939 | 9 | 6.3 |
| 1940 | 9 | 10.9 |
| 1941 | 11 | 10.9 |
| 1942 | 10 | 10.9 |
| 1943 | 15 | 10.9 |
| 1944 | 14 | 10.9 |
| 1945 | 9 | 10.9 |
| 1946 | 9 | 10.9 |
| 1947 | 8 | 10.9 |
| 1948 | 15 | 10.9 |
| 1949 | 9 | 10.9 |
| 1950 | 16 | 13.6 |
| 1951 | 14 | 13.6 |
| 1952 | 11 | 13.6 |
| 1953 | 15 | 13.6 |
| 1954 | 12 | 13.6 |
| 1955 | 10 | 13.6 |
| 1956 | 21 | 13.6 |
| 1957 | 14 | 13.6 |
| 1958 | 8 | 13.6 |
| 1959 | 15 | 13.6 |
| 1960 | 8 | 13.9 |
| 1961 | 8 | 13.9 |
| 1962 | 18 | 13.9 |
| 1963 | 10 | 13.9 |
| 1964 | 16 | 13.9 |
| 1965 | 17 | 13.9 |
| 1966 | 16 | 13.9 |
| 1967 | 16 | 13.9 |
| 1968 | 14 | 13.9 |
| 1969 | 16 | 13.9 |
| 1970 | 12 | 13.5 |
| 1971 | 15 | 13.5 |
| 1972 | 8 | 13.5 |
| 1973 | 14 | 13.5 |
| 1974 | 11 | 13.5 |
| 1975 | 12 | 13.5 |
| 1976 | 9 | 13.5 |
| 1977 | 20 | 13.5 |
| 1978 | 18 | 13.5 |
| 1979 | 16 | 13.5 |
| 1980 | 10 | 13.4 |
| 1981 | 10 | 13.4 |
| 1982 | 12 | 13.4 |
| 1983 | 20 | 13.4 |
| 1984 | 17 | 13.4 |
| 1985 | 17 | 13.4 |
| 1986 | 13 | 13.4 |
| 1987 | 8 | 13.4 |
| 1988 | 13 | 13.4 |
| 1989 | 14 | 13.4 |
| 1990 | 12 | 13 |
| 1991 | 16 | 13 |
| 1992 | 12 | 13 |
| 1993 | 12 | 13 |
| Year | First date | Last date |
|---|---|---|
| 1937 | 1937-05-29 | 1937-09-15 |
| 1938 | 1938-06-24 | 1938-10-31 |
| 1939 | 1939-05-05 | 1939-09-24 |
| 1940 | 1940-05-12 | 1940-10-03 |
| 1941 | 1941-05-19 | 1941-10-29 |
| 1942 | 1942-06-04 | 1942-11-01 |
| 1943 | 1943-04-11 | 1943-10-09 |
| 1944 | 1944-05-06 | 1944-09-12 |
| 1945 | 1945-06-26 | 1945-10-13 |
| 1946 | 1946-05-13 | 1946-10-10 |
| 1947 | 1947-02-25 | 1947-10-02 |
| 1948 | 1948-05-18 | 1948-10-22 |
| 1949 | 1949-05-03 | 1949-11-06 |
| 1950 | 1950-05-28 | 1950-11-17 |
| 1951 | 1951-04-25 | 1951-09-27 |
| 1952 | 1952-05-19 | 1952-09-30 |
| 1953 | 1953-05-01 | 1953-09-21 |
| 1954 | 1954-05-31 | 1954-11-09 |
| 1955 | 1955-06-13 | 1955-10-20 |
| 1956 | 1956-04-06 | 1956-09-30 |
| 1957 | 1957-05-23 | 1957-11-13 |
| 1958 | 1958-05-06 | 1958-10-14 |
| 1959 | 1959-04-20 | 1959-08-28 |
| 1960 | 1960-04-01 | 1960-11-28 |
| 1961 | 1961-06-28 | 1961-12-04 |
| 1962 | 1962-04-24 | 1962-10-05 |
| 1963 | 1963-06-09 | 1963-11-09 |
| 1964 | 1964-05-23 | 1964-11-19 |
| 1965 | 1965-05-07 | 1965-10-18 |
| 1966 | 1966-04-16 | 1966-10-10 |
| 1967 | 1967-04-18 | 1967-11-01 |
| 1968 | 1968-03-14 | 1968-12-20 |
| 1969 | 1969-04-26 | 1969-11-16 |
| 1970 | 1970-02-17 | 1970-10-06 |
| 1971 | 1971-01-11 | 1971-11-26 |
| 1972 | 1972-04-12 | 1972-12-05 |
| 1973 | 1973-03-21 | 1973-11-03 |
| 1974 | 1974-03-13 | 1974-11-18 |
| 1975 | 1975-01-19 | 1975-09-30 |
| 1976 | 1976-04-11 | 1976-09-28 |
| 1977 | 1977-03-30 | 1977-11-29 |
| 1978 | 1978-03-03 | 1978-11-11 |
| 1979 | 1979-05-26 | 1979-10-20 |
| 1980 | 1980-04-20 | 1980-11-19 |
| 1981 | 1981-03-28 | 1981-10-21 |
| 1982 | 1982-04-21 | 1982-12-20 |
| 1983 | 1983-03-25 | 1983-11-30 |
| 1984 | 1984-04-01 | 1984-09-07 |
| 1985 | 1985-04-12 | 1985-12-01 |
| 1986 | 1986-03-30 | 1986-11-27 |
| 1987 | 1987-06-10 | 1987-09-30 |
| 1988 | 1988-01-07 | 1988-09-20 |
| 1989 | 1989-01-07 | 1989-12-28 |
| 1990 | 1990-03-20 | 1990-11-28 |
| 1991 | 1991-05-30 | 1991-10-24 |
| 1992 | 1992-06-02 | 1992-11-07 |
| 1993 | 1993-04-11 | 1993-12-20 |
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 | 57 | 21 | 1956 | 12 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 37 | 5 | 1953 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 5 | 2 | 1967 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1937.
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).