Santo Inacio Threshold Days by Year
4 fixed thresholds counted per year at Santo Inacio (BR047242550): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Santo Inacio Thresholds
- Santo Inacio: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1966 with 36.
- Santo Inacio: days with 25 mm (0.98 in) or more of precipitation in 45 years, most in 1940 with 17.
- Santo Inacio: days with 50 mm (1.97 in) or more of precipitation in 40 years, most in 1960 with 7.
- Santo Inacio: days with 100 mm (3.94 in) or more of precipitation in 6 years, most in 1960 with 2.
- 4 fixed thresholds have at least one qualifying day at Santo Inacio.
Days with 10 mm (0.39 in) or more of precipitation
45 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1938 | 15 | 16.5 |
| 1939 | 18 | 16.5 |
| 1940 | 29 | 22.1 |
| 1941 | 22 | 22.1 |
| 1942 | 23 | 22.1 |
| 1943 | 22 | 22.1 |
| 1944 | 23 | 22.1 |
| 1945 | 20 | 22.1 |
| 1946 | 12 | 22.1 |
| 1947 | 32 | 22.1 |
| 1948 | 14 | 22.1 |
| 1949 | 24 | 22.1 |
| 1950 | 11 | 15.8 |
| 1951 | 10 | 15.8 |
| 1952 | 16 | 15.8 |
| 1953 | 13 | 15.8 |
| 1954 | 17 | 15.8 |
| 1955 | 19 | 15.8 |
| 1956 | 21 | 15.8 |
| 1957 | 21 | 15.8 |
| 1958 | 20 | 15.8 |
| 1959 | 10 | 15.8 |
| 1960 | 30 | 23.8 |
| 1961 | 15 | 23.8 |
| 1962 | 21 | 23.8 |
| 1963 | 20 | 23.8 |
| 1964 | 21 | 23.8 |
| 1965 | 24 | 23.8 |
| 1966 | 36 | 23.8 |
| 1967 | 26 | 23.8 |
| 1968 | 17 | 23.8 |
| 1969 | 28 | 23.8 |
| 1970 | 19 | 21.4 |
| 1971 | 15 | 21.4 |
| 1972 | 23 | 21.4 |
| 1974 | 25 | 21.4 |
| 1975 | 20 | 21.4 |
| 1976 | 12 | 21.4 |
| 1977 | 28 | 21.4 |
| 1978 | 22 | 21.4 |
| 1979 | 29 | 21.4 |
| 1980 | 21 | 16 |
| 1981 | 5 | 16 |
| 1982 | 15 | 16 |
| 1983 | 23 | 16 |
| Year | First date | Last date |
|---|---|---|
| 1938 | 1938-01-16 | 1938-12-17 |
| 1939 | 1939-01-19 | 1939-12-30 |
| 1940 | 1940-01-20 | 1940-12-23 |
| 1941 | 1941-01-10 | 1941-12-31 |
| 1942 | 1942-01-02 | 1942-12-04 |
| 1943 | 1943-01-18 | 1943-12-20 |
| 1944 | 1944-01-18 | 1944-12-28 |
| 1945 | 1945-01-10 | 1945-12-28 |
| 1946 | 1946-01-23 | 1946-11-28 |
| 1947 | 1947-01-15 | 1947-12-25 |
| 1948 | 1948-02-15 | 1948-12-21 |
| 1949 | 1949-01-24 | 1949-12-21 |
| 1950 | 1950-02-01 | 1950-12-28 |
| 1951 | 1951-01-20 | 1951-12-20 |
| 1952 | 1952-01-01 | 1952-12-22 |
| 1953 | 1953-02-15 | 1953-12-20 |
| 1954 | 1954-02-02 | 1954-12-09 |
| 1955 | 1955-01-17 | 1955-12-31 |
| 1956 | 1956-02-09 | 1956-12-26 |
| 1957 | 1957-01-11 | 1957-12-23 |
| 1958 | 1958-01-11 | 1958-12-29 |
| 1959 | 1959-01-01 | 1959-12-22 |
| 1960 | 1960-01-01 | 1960-12-18 |
| 1961 | 1961-01-12 | 1961-12-27 |
| 1962 | 1962-01-01 | 1962-12-26 |
| 1963 | 1963-01-05 | 1963-12-24 |
| 1964 | 1964-01-10 | 1964-12-05 |
| 1965 | 1965-01-28 | 1965-12-14 |
| 1966 | 1966-01-03 | 1966-12-26 |
| 1967 | 1967-01-28 | 1967-12-31 |
| 1968 | 1968-02-03 | 1968-12-26 |
| 1969 | 1969-01-18 | 1969-12-27 |
| 1970 | 1970-01-10 | 1970-12-18 |
| 1971 | 1971-01-14 | 1971-12-21 |
| 1972 | 1972-01-27 | 1972-12-24 |
| 1974 | 1974-01-03 | 1974-12-08 |
| 1975 | 1975-01-20 | 1975-12-16 |
| 1976 | 1976-02-03 | 1976-11-30 |
| 1977 | 1977-01-02 | 1977-12-31 |
| 1978 | 1978-01-10 | 1978-12-18 |
| 1979 | 1979-01-09 | 1979-12-28 |
| 1980 | 1980-01-01 | 1980-12-17 |
| 1981 | 1981-01-02 | 1981-11-09 |
| 1982 | 1982-01-05 | 1982-12-24 |
| 1983 | 1983-01-01 | 1983-12-24 |
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 | 45 | 36 | 1966 | 23 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 45 | 17 | 1940 | 8 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 40 | 7 | 1960 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 6 | 2 | 1960 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1938.
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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).