Itapeim Threshold Days by Year (BR028836790)
5 fixed thresholds counted per year at Itapeim (BR028836790): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Itapeim Thresholds
- Itapeim: days with 10 mm (0.39 in) or more of precipitation in 51 years, most in 1945 with 64.
- Itapeim: days with 25 mm (0.98 in) or more of precipitation in 51 years, most in 1963 with 40.
- Itapeim: days with 50 mm (1.97 in) or more of precipitation in 46 years, most in 1963 with 18.
- Itapeim: days with 100 mm (3.94 in) or more of precipitation in 17 years, most in 1939 with 4.
- 5 fixed thresholds have at least one qualifying day at Itapeim.
Days with 10 mm (0.39 in) or more of precipitation
51 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1932 | 6 | 35.4 |
| 1933 | 21 | 35.4 |
| 1934 | 45 | 35.4 |
| 1935 | 49 | 35.4 |
| 1936 | 17 | 35.4 |
| 1937 | 53 | 35.4 |
| 1939 | 57 | 35.4 |
| 1940 | 34 | 37.4 |
| 1941 | 19 | 37.4 |
| 1942 | 12 | 37.4 |
| 1943 | 31 | 37.4 |
| 1944 | 48 | 37.4 |
| 1945 | 64 | 37.4 |
| 1946 | 47 | 37.4 |
| 1947 | 38 | 37.4 |
| 1948 | 40 | 37.4 |
| 1949 | 41 | 37.4 |
| 1950 | 42 | 31.8 |
| 1951 | 30 | 31.8 |
| 1952 | 40 | 31.8 |
| 1953 | 18 | 31.8 |
| 1954 | 42 | 31.8 |
| 1955 | 30 | 31.8 |
| 1956 | 28 | 31.8 |
| 1957 | 42 | 31.8 |
| 1958 | 5 | 31.8 |
| 1959 | 41 | 31.8 |
| 1960 | 36 | 40.4 |
| 1961 | 60 | 40.4 |
| 1962 | 38 | 40.4 |
| 1963 | 53 | 40.4 |
| 1964 | 45 | 40.4 |
| 1965 | 46 | 40.4 |
| 1966 | 14 | 40.4 |
| 1967 | 47 | 40.4 |
| 1968 | 33 | 40.4 |
| 1969 | 32 | 40.4 |
| 1970 | 21 | 35.3 |
| 1971 | 37 | 35.3 |
| 1972 | 27 | 35.3 |
| 1973 | 49 | 35.3 |
| 1974 | 52 | 35.3 |
| 1975 | 55 | 35.3 |
| 1976 | 24 | 35.3 |
| 1977 | 42 | 35.3 |
| 1978 | 31 | 35.3 |
| 1979 | 15 | 35.3 |
| 1980 | 17 | 17.8 |
| 1981 | 19 | 17.8 |
| 1982 | 28 | 17.8 |
| 1983 | 7 | 17.8 |
| Year | First date | Last date |
|---|---|---|
| 1932 | 1932-02-27 | 1932-06-07 |
| 1933 | 1933-01-14 | 1933-12-24 |
| 1934 | 1934-01-03 | 1934-12-13 |
| 1935 | 1935-01-08 | 1935-07-29 |
| 1936 | 1936-01-01 | 1936-06-17 |
| 1937 | 1937-02-07 | 1937-07-17 |
| 1939 | 1939-01-03 | 1939-11-20 |
| 1940 | 1940-01-06 | 1940-07-25 |
| 1941 | 1941-02-09 | 1941-12-17 |
| 1942 | 1942-02-06 | 1942-06-01 |
| 1943 | 1943-01-23 | 1943-12-25 |
| 1944 | 1944-01-21 | 1944-12-28 |
| 1945 | 1945-01-02 | 1945-12-14 |
| 1946 | 1946-01-06 | 1946-12-21 |
| 1947 | 1947-02-06 | 1947-11-29 |
| 1948 | 1948-01-26 | 1948-10-29 |
| 1949 | 1949-02-07 | 1949-07-13 |
| 1950 | 1950-01-14 | 1950-06-09 |
| 1951 | 1951-01-07 | 1951-12-26 |
| 1952 | 1952-01-10 | 1952-05-27 |
| 1953 | 1953-02-24 | 1953-12-22 |
| 1954 | 1954-01-19 | 1954-06-03 |
| 1955 | 1955-01-26 | 1955-06-23 |
| 1956 | 1956-02-02 | 1956-08-24 |
| 1957 | 1957-01-17 | 1957-12-24 |
| 1958 | 1958-02-21 | 1958-05-19 |
| 1959 | 1959-01-20 | 1959-08-08 |
| 1960 | 1960-01-08 | 1960-12-16 |
| 1961 | 1961-01-18 | 1961-07-19 |
| 1962 | 1962-01-28 | 1962-12-09 |
| 1963 | 1963-01-13 | 1963-12-30 |
| 1964 | 1964-01-02 | 1964-09-17 |
| 1965 | 1965-01-09 | 1965-07-05 |
| 1966 | 1966-02-05 | 1966-06-12 |
| 1967 | 1967-01-10 | 1967-12-29 |
| 1968 | 1968-01-20 | 1968-12-24 |
| 1969 | 1969-01-07 | 1969-10-04 |
| 1970 | 1970-01-20 | 1970-12-25 |
| 1971 | 1971-01-20 | 1971-12-31 |
| 1972 | 1972-01-21 | 1972-12-22 |
| 1973 | 1973-01-01 | 1973-12-28 |
| 1974 | 1974-01-12 | 1974-12-28 |
| 1975 | 1975-01-19 | 1975-12-10 |
| 1976 | 1976-01-16 | 1976-11-23 |
| 1977 | 1977-01-09 | 1977-09-27 |
| 1978 | 1978-01-09 | 1978-11-29 |
| 1979 | 1979-02-23 | 1979-11-07 |
| 1980 | 1980-01-11 | 1980-05-25 |
| 1981 | 1981-02-06 | 1981-12-26 |
| 1982 | 1982-01-11 | 1982-07-13 |
| 1983 | 1983-01-29 | 1983-12-27 |
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 | 51 | 64 | 1945 | 7 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 51 | 40 | 1963 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 46 | 18 | 1963 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 17 | 4 | 1939 | 1 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 1 | 1 | 1939 | 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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).