Alat Threshold Days by Year (AJ000037923)
3 fixed thresholds counted per year at Alat (AJ000037923): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Alat Thresholds
- Alat: days with 10 mm (0.39 in) or more of precipitation in 44 years, most in 1942 with 9.
- Alat: days with 25 mm (0.98 in) or more of precipitation in 22 years, most in 1937 with 2.
- Alat: days with 50 mm (1.97 in) or more of precipitation in 1 years, most in 1947 with 1.
- 3 fixed thresholds have at least one qualifying day at Alat.
Days with 10 mm (0.39 in) or more of precipitation
44 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1936 | 2 | 3.5 |
| 1937 | 3 | 3.5 |
| 1938 | 4 | 3.5 |
| 1939 | 5 | 3.5 |
| 1940 | 4 | 4.6 |
| 1941 | 2 | 4.6 |
| 1942 | 9 | 4.6 |
| 1943 | 3 | 4.6 |
| 1944 | 7 | 4.6 |
| 1945 | 4 | 4.6 |
| 1946 | 4 | 4.6 |
| 1947 | 2 | 4.6 |
| 1949 | 6 | 4.6 |
| 1950 | 3 | 3.7 |
| 1951 | 9 | 3.7 |
| 1952 | 4 | 3.7 |
| 1953 | 1 | 3.7 |
| 1954 | 4 | 3.7 |
| 1955 | 3 | 3.7 |
| 1956 | 5 | 3.7 |
| 1957 | 2 | 3.7 |
| 1958 | 3 | 3.7 |
| 1959 | 3 | 3.7 |
| 1960 | 3 | 4.7 |
| 1961 | 5 | 4.7 |
| 1962 | 8 | 4.7 |
| 1963 | 7 | 4.7 |
| 1964 | 2 | 4.7 |
| 1965 | 3 | 4.7 |
| 1977 | 6 | 6 |
| 1978 | 6 | 6 |
| 1979 | 6 | 6 |
| 1980 | 4 | 5.2 |
| 1981 | 8 | 5.2 |
| 1982 | 7 | 5.2 |
| 1983 | 2 | 5.2 |
| 1984 | 10 | 5.2 |
| 1985 | 7 | 5.2 |
| 1986 | 3 | 5.2 |
| 1987 | 6 | 5.2 |
| 1988 | 3 | 5.2 |
| 1989 | 2 | 5.2 |
| 1990 | 3 | 4 |
| 1991 | 5 | 4 |
| Year | First date | Last date |
|---|---|---|
| 1936 | 1936-06-09 | 1936-10-12 |
| 1937 | 1937-01-18 | 1937-11-15 |
| 1938 | 1938-10-11 | 1938-12-11 |
| 1939 | 1939-11-01 | 1939-12-24 |
| 1940 | 1940-10-04 | 1940-12-22 |
| 1941 | 1941-08-07 | 1941-09-25 |
| 1942 | 1942-02-04 | 1942-11-24 |
| 1943 | 1943-08-23 | 1943-12-24 |
| 1944 | 1944-01-20 | 1944-11-26 |
| 1945 | 1945-01-06 | 1945-11-22 |
| 1946 | 1946-03-15 | 1946-10-30 |
| 1947 | 1947-10-31 | 1947-12-08 |
| 1949 | 1949-01-29 | 1949-12-11 |
| 1950 | 1950-04-13 | 1950-10-24 |
| 1951 | 1951-02-19 | 1951-12-23 |
| 1952 | 1952-03-09 | 1952-06-13 |
| 1953 | 1953-10-21 | 1953-10-21 |
| 1954 | 1954-02-08 | 1954-05-18 |
| 1955 | 1955-04-10 | 1955-11-13 |
| 1956 | 1956-03-13 | 1956-12-22 |
| 1957 | 1957-03-07 | 1957-11-17 |
| 1958 | 1958-10-28 | 1958-12-01 |
| 1959 | 1959-02-26 | 1959-11-19 |
| 1960 | 1960-04-11 | 1960-10-11 |
| 1961 | 1961-01-04 | 1961-10-21 |
| 1962 | 1962-02-03 | 1962-11-10 |
| 1963 | 1963-01-03 | 1963-11-03 |
| 1964 | 1964-03-04 | 1964-05-01 |
| 1965 | 1965-04-20 | 1965-12-18 |
| 1977 | 1977-01-07 | 1977-11-09 |
| 1978 | 1978-01-09 | 1978-12-10 |
| 1979 | 1979-02-20 | 1979-10-05 |
| 1980 | 1980-04-16 | 1980-12-17 |
| 1981 | 1981-04-12 | 1981-12-28 |
| 1982 | 1982-02-24 | 1982-11-08 |
| 1983 | 1983-01-02 | 1983-06-08 |
| 1984 | 1984-01-17 | 1984-12-02 |
| 1985 | 1985-01-15 | 1985-12-03 |
| 1986 | 1986-02-10 | 1986-11-29 |
| 1987 | 1987-03-14 | 1987-10-24 |
| 1988 | 1988-03-21 | 1988-12-27 |
| 1989 | 1989-09-21 | 1989-10-30 |
| 1990 | 1990-01-23 | 1990-12-23 |
| 1991 | 1991-01-23 | 1991-11-04 |
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 | 44 | 9 | 1942 | 5 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 22 | 2 | 1937 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 1 | 1 | 1947 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1936.
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 (2026-10-17).