Olho Dagua Threshold Days by Year
4 fixed thresholds counted per year at Olho Dagua (BR028925310): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Olho Dagua Thresholds
- Olho Dagua: days with 10 mm (0.39 in) or more of precipitation in 49 years, most in 1974 with 54.
- Olho Dagua: days with 25 mm (0.98 in) or more of precipitation in 49 years, most in 1974 with 27.
- Olho Dagua: days with 50 mm (1.97 in) or more of precipitation in 46 years, most in 1974 with 10.
- Olho Dagua: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1955 with 1.
- 4 fixed thresholds have at least one qualifying day at Olho Dagua.
Days with 10 mm (0.39 in) or more of precipitation
49 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1932 | 10 | 24 |
| 1933 | 22 | 24 |
| 1934 | 39 | 24 |
| 1935 | 36 | 24 |
| 1936 | 25 | 24 |
| 1937 | 21 | 24 |
| 1938 | 12 | 24 |
| 1939 | 27 | 24 |
| 1940 | 32 | 25.7 |
| 1941 | 21 | 25.7 |
| 1942 | 22 | 25.7 |
| 1943 | 27 | 25.7 |
| 1944 | 22 | 25.7 |
| 1945 | 27 | 25.7 |
| 1946 | 32 | 25.7 |
| 1948 | 24 | 25.7 |
| 1949 | 24 | 25.7 |
| 1950 | 24 | 19.8 |
| 1951 | 17 | 19.8 |
| 1952 | 20 | 19.8 |
| 1953 | 15 | 19.8 |
| 1954 | 19 | 19.8 |
| 1955 | 21 | 19.8 |
| 1956 | 28 | 19.8 |
| 1957 | 22 | 19.8 |
| 1958 | 12 | 19.8 |
| 1961 | 19 | 27.8 |
| 1962 | 28 | 27.8 |
| 1963 | 44 | 27.8 |
| 1964 | 52 | 27.8 |
| 1965 | 19 | 27.8 |
| 1966 | 16 | 27.8 |
| 1967 | 26 | 27.8 |
| 1968 | 27 | 27.8 |
| 1969 | 19 | 27.8 |
| 1970 | 11 | 27.3 |
| 1971 | 38 | 27.3 |
| 1972 | 21 | 27.3 |
| 1973 | 32 | 27.3 |
| 1974 | 54 | 27.3 |
| 1975 | 34 | 27.3 |
| 1976 | 15 | 27.3 |
| 1977 | 36 | 27.3 |
| 1978 | 17 | 27.3 |
| 1979 | 15 | 27.3 |
| 1980 | 15 | 18.5 |
| 1981 | 22 | 18.5 |
| 1982 | 23 | 18.5 |
| 1983 | 14 | 18.5 |
| Year | First date | Last date |
|---|---|---|
| 1932 | 1932-02-28 | 1932-12-20 |
| 1933 | 1933-01-12 | 1933-12-23 |
| 1934 | 1934-01-01 | 1934-12-25 |
| 1935 | 1935-01-03 | 1935-11-16 |
| 1936 | 1936-01-01 | 1936-12-23 |
| 1937 | 1937-01-30 | 1937-05-31 |
| 1938 | 1938-01-18 | 1938-10-31 |
| 1939 | 1939-02-01 | 1939-12-28 |
| 1940 | 1940-01-25 | 1940-12-28 |
| 1941 | 1941-01-08 | 1941-05-11 |
| 1942 | 1942-01-13 | 1942-12-26 |
| 1943 | 1943-01-10 | 1943-12-11 |
| 1944 | 1944-01-19 | 1944-12-24 |
| 1945 | 1945-01-03 | 1945-12-09 |
| 1946 | 1946-01-03 | 1946-12-21 |
| 1948 | 1948-01-15 | 1948-12-21 |
| 1949 | 1949-01-03 | 1949-11-28 |
| 1950 | 1950-01-13 | 1950-12-21 |
| 1951 | 1951-01-09 | 1951-12-27 |
| 1952 | 1952-01-10 | 1952-12-16 |
| 1953 | 1953-02-25 | 1953-11-28 |
| 1954 | 1954-01-04 | 1954-12-18 |
| 1955 | 1955-01-03 | 1955-12-12 |
| 1956 | 1956-02-01 | 1956-12-26 |
| 1957 | 1957-01-05 | 1957-12-28 |
| 1958 | 1958-02-01 | 1958-08-17 |
| 1961 | 1961-01-21 | 1961-12-20 |
| 1962 | 1962-01-17 | 1962-12-16 |
| 1963 | 1963-01-21 | 1963-12-31 |
| 1964 | 1964-01-01 | 1964-08-04 |
| 1965 | 1965-02-23 | 1965-06-18 |
| 1966 | 1966-02-08 | 1966-12-22 |
| 1967 | 1967-01-01 | 1967-05-15 |
| 1968 | 1968-01-14 | 1968-07-06 |
| 1969 | 1969-01-22 | 1969-08-05 |
| 1970 | 1970-01-22 | 1970-11-07 |
| 1971 | 1971-01-17 | 1971-11-11 |
| 1972 | 1972-01-21 | 1972-12-22 |
| 1973 | 1973-01-05 | 1973-12-15 |
| 1974 | 1974-01-11 | 1974-12-28 |
| 1975 | 1975-01-18 | 1975-12-06 |
| 1976 | 1976-02-07 | 1976-05-23 |
| 1977 | 1977-01-26 | 1977-07-22 |
| 1978 | 1978-02-19 | 1978-12-03 |
| 1979 | 1979-02-24 | 1979-09-06 |
| 1980 | 1980-01-13 | 1980-05-04 |
| 1981 | 1981-01-27 | 1981-12-22 |
| 1982 | 1982-01-27 | 1982-06-26 |
| 1983 | 1983-02-12 | 1983-05-10 |
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 | 49 | 54 | 1974 | 14 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 49 | 27 | 1974 | 7 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 46 | 10 | 1974 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 2 | 1 | 1955 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1932.
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).