Old Cunyu Threshold Days by Year
4 fixed thresholds counted per year at Old Cunyu (ASN00013000): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Old Cunyu Thresholds
- Old Cunyu: days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 1947 with 19.
- Old Cunyu: days with 25 mm (0.98 in) or more of precipitation in 54 years, most in 1942 with 7.
- Old Cunyu: days with 50 mm (1.97 in) or more of precipitation in 25 years, most in 1934 with 4.
- Old Cunyu: days with 100 mm (3.94 in) or more of precipitation in 7 years, most in 1933 with 1.
- 4 fixed thresholds have at least one qualifying day at Old Cunyu.
Days with 10 mm (0.39 in) or more of precipitation
68 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1931 | 10 | 5.8 |
| 1932 | 8 | 5.8 |
| 1933 | 6 | 5.8 |
| 1934 | 10 | 5.8 |
| 1935 | 3 | 5.8 |
| 1936 | 1 | 5.8 |
| 1937 | 3 | 5.8 |
| 1938 | 7 | 5.8 |
| 1939 | 4 | 5.8 |
| 1940 | 2 | 8.6 |
| 1941 | 8 | 8.6 |
| 1942 | 14 | 8.6 |
| 1943 | 4 | 8.6 |
| 1945 | 3 | 8.6 |
| 1946 | 8 | 8.6 |
| 1947 | 19 | 8.6 |
| 1948 | 12 | 8.6 |
| 1949 | 7 | 8.6 |
| 1950 | 3 | 4.8 |
| 1951 | 4 | 4.8 |
| 1952 | 6 | 4.8 |
| 1953 | 4 | 4.8 |
| 1954 | 3 | 4.8 |
| 1955 | 11 | 4.8 |
| 1956 | 1 | 4.8 |
| 1957 | 3 | 4.8 |
| 1958 | 9 | 4.8 |
| 1959 | 4 | 4.8 |
| 1960 | 12 | 7.6 |
| 1961 | 7 | 7.6 |
| 1962 | 4 | 7.6 |
| 1963 | 11 | 7.6 |
| 1964 | 4 | 7.6 |
| 1965 | 13 | 7.6 |
| 1966 | 7 | 7.6 |
| 1967 | 2 | 7.6 |
| 1968 | 10 | 7.6 |
| 1969 | 6 | 7.6 |
| 1970 | 6 | 5.4 |
| 1971 | 6 | 5.4 |
| 1972 | 3 | 5.4 |
| 1973 | 10 | 5.4 |
| 1974 | 5 | 5.4 |
| 1975 | 9 | 5.4 |
| 1976 | 5 | 5.4 |
| 1977 | 3 | 5.4 |
| 1978 | 4 | 5.4 |
| 1979 | 3 | 5.4 |
| 1980 | 12 | 7.3 |
| 1981 | 7 | 7.3 |
| 1982 | 3 | 7.3 |
| 1983 | 8 | 7.3 |
| 1984 | 8 | 7.3 |
| 1985 | 6 | 7.3 |
| 1986 | 7 | 7.3 |
| 1987 | 11 | 7.3 |
| 1988 | 7 | 7.3 |
| 1989 | 4 | 7.3 |
| 1990 | 9 | 8 |
| 1991 | 2 | 8 |
| 1992 | 15 | 8 |
| 1993 | 8 | 8 |
| 1994 | 5 | 8 |
| 1995 | 15 | 8 |
| 1996 | 3 | 8 |
| 1999 | 7 | 8 |
| 2001 | 7 | 4.5 |
| 2002 | 2 | 4.5 |
| Year | First date | Last date |
|---|---|---|
| 1931 | 1931-01-12 | 1931-10-13 |
| 1932 | 1932-01-10 | 1932-12-19 |
| 1933 | 1933-02-25 | 1933-12-09 |
| 1934 | 1934-01-02 | 1934-04-08 |
| 1935 | 1935-01-31 | 1935-10-16 |
| 1936 | 1936-01-28 | 1936-01-28 |
| 1937 | 1937-01-06 | 1937-10-31 |
| 1938 | 1938-01-11 | 1938-06-18 |
| 1939 | 1939-01-12 | 1939-03-11 |
| 1940 | 1940-01-19 | 1940-08-14 |
| 1941 | 1941-02-26 | 1941-12-16 |
| 1942 | 1942-01-13 | 1942-06-02 |
| 1943 | 1943-02-09 | 1943-11-13 |
| 1945 | 1945-06-21 | 1945-08-01 |
| 1946 | 1946-02-09 | 1946-07-10 |
| 1947 | 1947-01-03 | 1947-12-31 |
| 1948 | 1948-02-07 | 1948-12-19 |
| 1949 | 1949-02-17 | 1949-11-07 |
| 1950 | 1950-02-01 | 1950-05-27 |
| 1951 | 1951-06-06 | 1951-12-16 |
| 1952 | 1952-01-23 | 1952-05-28 |
| 1953 | 1953-03-21 | 1953-12-01 |
| 1954 | 1954-04-18 | 1954-06-21 |
| 1955 | 1955-01-01 | 1955-06-11 |
| 1956 | 1956-12-11 | 1956-12-11 |
| 1957 | 1957-02-17 | 1957-12-09 |
| 1958 | 1958-01-22 | 1958-11-27 |
| 1959 | 1959-02-08 | 1959-12-12 |
| 1960 | 1960-01-31 | 1960-12-31 |
| 1961 | 1961-01-26 | 1961-06-10 |
| 1962 | 1962-02-05 | 1962-03-22 |
| 1963 | 1963-01-09 | 1963-12-18 |
| 1964 | 1964-01-04 | 1964-04-28 |
| 1965 | 1965-02-12 | 1965-11-27 |
| 1966 | 1966-01-02 | 1966-08-25 |
| 1967 | 1967-02-20 | 1967-05-21 |
| 1968 | 1968-02-05 | 1968-07-09 |
| 1969 | 1969-01-29 | 1969-12-13 |
| 1970 | 1970-04-18 | 1970-09-11 |
| 1971 | 1971-01-06 | 1971-06-04 |
| 1972 | 1972-03-01 | 1972-07-30 |
| 1973 | 1973-01-23 | 1973-07-25 |
| 1974 | 1974-01-21 | 1974-07-28 |
| 1975 | 1975-02-20 | 1975-12-11 |
| 1976 | 1976-03-03 | 1976-10-11 |
| 1977 | 1977-01-03 | 1977-12-24 |
| 1978 | 1978-02-14 | 1978-08-16 |
| 1979 | 1979-02-13 | 1979-08-17 |
| 1980 | 1980-01-15 | 1980-11-23 |
| 1981 | 1981-02-15 | 1981-12-08 |
| 1982 | 1982-05-25 | 1982-11-29 |
| 1983 | 1983-03-31 | 1983-12-30 |
| 1984 | 1984-03-04 | 1984-12-13 |
| 1985 | 1985-02-01 | 1985-07-20 |
| 1986 | 1986-02-25 | 1986-10-22 |
| 1987 | 1987-01-20 | 1987-12-24 |
| 1988 | 1988-02-05 | 1988-12-18 |
| 1989 | 1989-01-01 | 1989-06-14 |
| 1990 | 1990-01-16 | 1990-08-07 |
| 1991 | 1991-06-13 | 1991-07-20 |
| 1992 | 1992-02-07 | 1992-09-30 |
| 1993 | 1993-02-04 | 1993-08-07 |
| 1994 | 1994-02-21 | 1994-12-18 |
| 1995 | 1995-01-15 | 1995-12-19 |
| 1996 | 1996-06-02 | 1996-12-14 |
| 1999 | 1999-02-05 | 1999-12-16 |
| 2001 | 2001-01-10 | 2001-12-19 |
| 2002 | 2002-02-28 | 2002-06-07 |
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 | 68 | 19 | 1947 | 2 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 54 | 7 | 1942 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 25 | 4 | 1934 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 7 | 1 | 1933 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1931.
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).