Nundroo (Colona) Threshold Days by Year (ASN00018015)
3 fixed thresholds counted per year at Nundroo (Colona) (ASN00018015): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Nundroo (Colona) Thresholds
- Nundroo (Colona): days with 10 mm (0.39 in) or more of precipitation in 56 years, most in 1932 with 17.
- Nundroo (Colona): days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 1932 with 5.
- Nundroo (Colona): days with 50 mm (1.97 in) or more of precipitation in 3 years, most in 1969 with 2.
- 3 fixed thresholds have at least one qualifying day at Nundroo (Colona).
Days with 10 mm (0.39 in) or more of precipitation
56 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1925 | 6 | 4.4 |
| 1926 | 6 | 4.4 |
| 1927 | 4 | 4.4 |
| 1928 | 1 | 4.4 |
| 1929 | 5 | 4.4 |
| 1930 | 3 | 8.2 |
| 1931 | 7 | 8.2 |
| 1932 | 17 | 8.2 |
| 1933 | 10 | 8.2 |
| 1934 | 5 | 8.2 |
| 1935 | 7 | 8.2 |
| 1936 | 5 | 8.2 |
| 1937 | 7 | 8.2 |
| 1938 | 11 | 8.2 |
| 1939 | 10 | 8.2 |
| 1940 | 7 | 6.9 |
| 1941 | 10 | 6.9 |
| 1942 | 16 | 6.9 |
| 1943 | 5 | 6.9 |
| 1945 | 6 | 6.9 |
| 1946 | 5 | 6.9 |
| 1947 | 5 | 6.9 |
| 1948 | 3 | 6.9 |
| 1949 | 5 | 6.9 |
| 1950 | 3 | 6.1 |
| 1951 | 2 | 6.1 |
| 1952 | 6 | 6.1 |
| 1954 | 6 | 6.1 |
| 1955 | 10 | 6.1 |
| 1956 | 10 | 6.1 |
| 1957 | 3 | 6.1 |
| 1958 | 9 | 6.1 |
| 1960 | 11 | 7.9 |
| 1961 | 5 | 7.9 |
| 1964 | 8 | 7.9 |
| 1966 | 7 | 7.9 |
| 1967 | 4 | 7.9 |
| 1968 | 13 | 7.9 |
| 1969 | 7 | 7.9 |
| 1970 | 2 | 7.1 |
| 1971 | 4 | 7.1 |
| 1972 | 4 | 7.1 |
| 1973 | 10 | 7.1 |
| 1974 | 13 | 7.1 |
| 1975 | 10 | 7.1 |
| 1976 | 4 | 7.1 |
| 1977 | 2 | 7.1 |
| 1978 | 12 | 7.1 |
| 1979 | 10 | 7.1 |
| 1980 | 7 | 7.7 |
| 1981 | 10 | 7.7 |
| 1982 | 4 | 7.7 |
| 1983 | 14 | 7.7 |
| 1984 | 5 | 7.7 |
| 1985 | 1 | 7.7 |
| 1989 | 13 | 7.7 |
| Year | First date | Last date |
|---|---|---|
| 1925 | 1925-04-03 | 1925-11-17 |
| 1926 | 1926-04-25 | 1926-12-05 |
| 1927 | 1927-05-10 | 1927-11-01 |
| 1928 | 1928-10-13 | 1928-10-13 |
| 1929 | 1929-05-22 | 1929-10-23 |
| 1930 | 1930-08-20 | 1930-10-23 |
| 1931 | 1931-04-29 | 1931-11-14 |
| 1932 | 1932-02-04 | 1932-12-20 |
| 1933 | 1933-03-04 | 1933-11-28 |
| 1934 | 1934-06-14 | 1934-11-01 |
| 1935 | 1935-03-20 | 1935-11-10 |
| 1936 | 1936-06-01 | 1936-12-23 |
| 1937 | 1937-02-20 | 1937-11-29 |
| 1938 | 1938-02-19 | 1938-12-27 |
| 1939 | 1939-03-12 | 1939-11-14 |
| 1940 | 1940-01-24 | 1940-10-15 |
| 1941 | 1941-02-28 | 1941-11-29 |
| 1942 | 1942-01-30 | 1942-12-24 |
| 1943 | 1943-04-17 | 1943-10-10 |
| 1945 | 1945-01-09 | 1945-12-16 |
| 1946 | 1946-01-31 | 1946-10-15 |
| 1947 | 1947-04-09 | 1947-11-28 |
| 1948 | 1948-08-20 | 1948-10-08 |
| 1949 | 1949-02-26 | 1949-11-08 |
| 1950 | 1950-08-05 | 1950-12-19 |
| 1951 | 1951-07-31 | 1951-08-19 |
| 1952 | 1952-01-06 | 1952-11-25 |
| 1954 | 1954-04-29 | 1954-12-09 |
| 1955 | 1955-02-13 | 1955-11-18 |
| 1956 | 1956-04-25 | 1956-10-15 |
| 1957 | 1957-07-14 | 1957-12-25 |
| 1958 | 1958-03-06 | 1958-10-04 |
| 1960 | 1960-01-15 | 1960-09-24 |
| 1961 | 1961-04-18 | 1961-11-15 |
| 1964 | 1964-04-07 | 1964-11-17 |
| 1966 | 1966-02-15 | 1966-12-03 |
| 1967 | 1967-01-24 | 1967-08-04 |
| 1968 | 1968-01-17 | 1968-08-20 |
| 1969 | 1969-03-11 | 1969-08-29 |
| 1970 | 1970-05-09 | 1970-08-23 |
| 1971 | 1971-03-14 | 1971-11-17 |
| 1972 | 1972-08-01 | 1972-08-15 |
| 1973 | 1973-03-18 | 1973-12-02 |
| 1974 | 1974-04-05 | 1974-11-20 |
| 1975 | 1975-02-21 | 1975-11-11 |
| 1976 | 1976-02-06 | 1976-10-30 |
| 1977 | 1977-02-12 | 1977-05-12 |
| 1978 | 1978-07-02 | 1978-11-19 |
| 1979 | 1979-04-17 | 1979-09-23 |
| 1980 | 1980-04-21 | 1980-12-01 |
| 1981 | 1981-01-10 | 1981-11-09 |
| 1982 | 1982-02-15 | 1982-12-29 |
| 1983 | 1983-03-01 | 1983-10-29 |
| 1984 | 1984-07-10 | 1984-09-29 |
| 1985 | 1985-08-04 | 1985-08-04 |
| 1989 | 1989-03-14 | 1989-09-26 |
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 | 56 | 17 | 1932 | 13 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 31 | 5 | 1932 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 3 | 2 | 1969 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1925.
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).