Santa Juliana Threshold Days by Year (BR001947001)
4 fixed thresholds counted per year at Santa Juliana (BR001947001): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Santa Juliana Thresholds
- Santa Juliana: days with 10 mm (0.39 in) or more of precipitation in 59 years, most in 1957 with 99.
- Santa Juliana: days with 25 mm (0.98 in) or more of precipitation in 59 years, most in 1953 with 41.
- Santa Juliana: days with 50 mm (1.97 in) or more of precipitation in 56 years, most in 1953 with 13.
- Santa Juliana: days with 100 mm (3.94 in) or more of precipitation in 8 years, most in 1962 with 2.
- 4 fixed thresholds have at least one qualifying day at Santa Juliana.
Days with 10 mm (0.39 in) or more of precipitation
59 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1942 | 54 | 58.9 |
| 1943 | 61 | 58.9 |
| 1944 | 37 | 58.9 |
| 1945 | 78 | 58.9 |
| 1946 | 54 | 58.9 |
| 1947 | 76 | 58.9 |
| 1948 | 60 | 58.9 |
| 1949 | 51 | 58.9 |
| 1950 | 50 | 67.8 |
| 1951 | 46 | 67.8 |
| 1952 | 57 | 67.8 |
| 1953 | 88 | 67.8 |
| 1954 | 64 | 67.8 |
| 1955 | 72 | 67.8 |
| 1956 | 72 | 67.8 |
| 1957 | 99 | 67.8 |
| 1958 | 62 | 67.8 |
| 1959 | 68 | 67.8 |
| 1960 | 85 | 71.6 |
| 1961 | 70 | 71.6 |
| 1962 | 94 | 71.6 |
| 1963 | 47 | 71.6 |
| 1964 | 76 | 71.6 |
| 1965 | 80 | 71.6 |
| 1966 | 73 | 71.6 |
| 1967 | 71 | 71.6 |
| 1968 | 55 | 71.6 |
| 1969 | 65 | 71.6 |
| 1970 | 54 | 55.2 |
| 1971 | 51 | 55.2 |
| 1972 | 68 | 55.2 |
| 1973 | 68 | 55.2 |
| 1974 | 52 | 55.2 |
| 1975 | 42 | 55.2 |
| 1976 | 49 | 55.2 |
| 1977 | 46 | 55.2 |
| 1978 | 60 | 55.2 |
| 1979 | 62 | 55.2 |
| 1980 | 49 | 40.3 |
| 1981 | 39 | 40.3 |
| 1982 | 34 | 40.3 |
| 1983 | 62 | 40.3 |
| 1984 | 18 | 40.3 |
| 1985 | 24 | 40.3 |
| 1986 | 44 | 40.3 |
| 1987 | 46 | 40.3 |
| 1988 | 43 | 40.3 |
| 1989 | 44 | 40.3 |
| 1990 | 35 | 47.4 |
| 1991 | 60 | 47.4 |
| 1992 | 59 | 47.4 |
| 1993 | 44 | 47.4 |
| 1994 | 47 | 47.4 |
| 1995 | 44 | 47.4 |
| 1996 | 54 | 47.4 |
| 1997 | 42 | 47.4 |
| 1998 | 45 | 47.4 |
| 1999 | 44 | 47.4 |
| 2000 | 56 | 56 |
| Year | First date | Last date |
|---|---|---|
| 1942 | 1942-01-02 | 1942-12-30 |
| 1943 | 1943-01-02 | 1943-12-28 |
| 1944 | 1944-01-07 | 1944-12-24 |
| 1945 | 1945-01-03 | 1945-12-31 |
| 1946 | 1946-01-02 | 1946-12-31 |
| 1947 | 1947-01-01 | 1947-12-31 |
| 1948 | 1948-01-04 | 1948-12-31 |
| 1949 | 1949-01-01 | 1949-12-25 |
| 1950 | 1950-01-12 | 1950-12-31 |
| 1951 | 1951-01-01 | 1951-12-31 |
| 1952 | 1952-01-01 | 1952-12-29 |
| 1953 | 1953-01-01 | 1953-12-30 |
| 1954 | 1954-01-03 | 1954-12-30 |
| 1955 | 1955-01-02 | 1955-12-31 |
| 1956 | 1956-01-01 | 1956-12-27 |
| 1957 | 1957-01-01 | 1957-12-23 |
| 1958 | 1958-01-09 | 1958-12-27 |
| 1959 | 1959-01-01 | 1959-12-31 |
| 1960 | 1960-01-01 | 1960-12-22 |
| 1961 | 1961-01-01 | 1961-12-30 |
| 1962 | 1962-01-02 | 1962-12-31 |
| 1963 | 1963-01-01 | 1963-12-31 |
| 1964 | 1964-01-01 | 1964-12-26 |
| 1965 | 1965-01-01 | 1965-12-29 |
| 1966 | 1966-01-01 | 1966-12-25 |
| 1967 | 1967-01-04 | 1967-12-28 |
| 1968 | 1968-01-03 | 1968-12-31 |
| 1969 | 1969-01-04 | 1969-12-30 |
| 1970 | 1970-01-01 | 1970-12-19 |
| 1971 | 1971-01-05 | 1971-12-27 |
| 1972 | 1972-01-09 | 1972-12-31 |
| 1973 | 1973-01-18 | 1973-12-27 |
| 1974 | 1974-01-01 | 1974-12-30 |
| 1975 | 1975-01-02 | 1975-12-27 |
| 1976 | 1976-01-02 | 1976-12-27 |
| 1977 | 1977-01-07 | 1977-12-24 |
| 1978 | 1978-01-03 | 1978-12-31 |
| 1979 | 1979-01-02 | 1979-12-31 |
| 1980 | 1980-01-07 | 1980-12-31 |
| 1981 | 1981-01-01 | 1981-12-27 |
| 1982 | 1982-01-02 | 1982-12-31 |
| 1983 | 1983-01-01 | 1983-12-30 |
| 1984 | 1984-01-21 | 1984-12-17 |
| 1985 | 1985-01-02 | 1985-11-28 |
| 1986 | 1986-01-14 | 1986-12-28 |
| 1987 | 1987-01-10 | 1987-12-23 |
| 1988 | 1988-01-02 | 1988-12-28 |
| 1989 | 1989-01-04 | 1989-12-31 |
| 1990 | 1990-01-01 | 1990-12-20 |
| 1991 | 1991-01-05 | 1991-12-30 |
| 1992 | 1992-01-01 | 1992-12-27 |
| 1993 | 1993-01-08 | 1993-12-31 |
| 1994 | 1994-01-01 | 1994-12-31 |
| 1995 | 1995-01-02 | 1995-12-27 |
| 1996 | 1996-01-01 | 1996-12-27 |
| 1997 | 1997-01-02 | 1997-12-26 |
| 1998 | 1998-01-07 | 1998-12-31 |
| 1999 | 1999-01-02 | 1999-12-30 |
| 2000 | 2000-01-01 | 2000-12-30 |
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 | 59 | 99 | 1957 | 56 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 59 | 41 | 1953 | 28 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 56 | 13 | 1953 | 10 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 8 | 2 | 1962 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1942.
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).