Mount Coolon Hotel Threshold Days by Year
5 fixed thresholds counted per year at Mount Coolon Hotel (ASN00034006): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Mount Coolon Hotel Thresholds
- Mount Coolon Hotel: days with 10 mm (0.39 in) or more of precipitation in 66 years, most in 1974 with 42.
- Mount Coolon Hotel: days with 25 mm (0.98 in) or more of precipitation in 66 years, most in 1974 with 16.
- Mount Coolon Hotel: days with 50 mm (1.97 in) or more of precipitation in 56 years, most in 1927 with 6.
- Mount Coolon Hotel: days with 100 mm (3.94 in) or more of precipitation in 12 years, most in 1958 with 3.
- 5 fixed thresholds have at least one qualifying day at Mount Coolon Hotel.
Days with 10 mm (0.39 in) or more of precipitation
66 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1925 | 15 | 14.8 |
| 1926 | 5 | 14.8 |
| 1927 | 23 | 14.8 |
| 1928 | 14 | 14.8 |
| 1929 | 17 | 14.8 |
| 1930 | 17 | 14.5 |
| 1931 | 11 | 14.5 |
| 1932 | 7 | 14.5 |
| 1933 | 26 | 14.5 |
| 1934 | 12 | 14.5 |
| 1935 | 7 | 14.5 |
| 1936 | 18 | 14.5 |
| 1937 | 15 | 14.5 |
| 1938 | 15 | 14.5 |
| 1939 | 17 | 14.5 |
| 1940 | 22 | 16.6 |
| 1941 | 30 | 16.6 |
| 1942 | 22 | 16.6 |
| 1943 | 15 | 16.6 |
| 1944 | 19 | 16.6 |
| 1945 | 11 | 16.6 |
| 1946 | 10 | 16.6 |
| 1947 | 12 | 16.6 |
| 1948 | 8 | 16.6 |
| 1949 | 17 | 16.6 |
| 1950 | 29 | 17.9 |
| 1951 | 14 | 17.9 |
| 1952 | 12 | 17.9 |
| 1953 | 8 | 17.9 |
| 1954 | 18 | 17.9 |
| 1955 | 19 | 17.9 |
| 1956 | 26 | 17.9 |
| 1957 | 13 | 17.9 |
| 1958 | 25 | 17.9 |
| 1959 | 15 | 17.9 |
| 1960 | 17 | 15.5 |
| 1961 | 15 | 15.5 |
| 1962 | 14 | 15.5 |
| 1963 | 20 | 15.5 |
| 1964 | 17 | 15.5 |
| 1965 | 12 | 15.5 |
| 1966 | 14 | 15.5 |
| 1967 | 25 | 15.5 |
| 1968 | 15 | 15.5 |
| 1969 | 6 | 15.5 |
| 1970 | 27 | 22 |
| 1971 | 23 | 22 |
| 1972 | 16 | 22 |
| 1973 | 27 | 22 |
| 1974 | 42 | 22 |
| 1975 | 21 | 22 |
| 1976 | 21 | 22 |
| 1977 | 16 | 22 |
| 1978 | 14 | 22 |
| 1979 | 13 | 22 |
| 1980 | 13 | 16.9 |
| 1981 | 27 | 16.9 |
| 1982 | 8 | 16.9 |
| 1983 | 23 | 16.9 |
| 1984 | 14 | 16.9 |
| 1985 | 18 | 16.9 |
| 1986 | 17 | 16.9 |
| 1987 | 15 | 16.9 |
| 1990 | 17 | 12.7 |
| 1991 | 16 | 12.7 |
| 1993 | 5 | 12.7 |
| Year | First date | Last date |
|---|---|---|
| 1925 | 1925-01-05 | 1925-12-24 |
| 1926 | 1926-01-06 | 1926-12-15 |
| 1927 | 1927-01-18 | 1927-12-25 |
| 1928 | 1928-01-16 | 1928-12-23 |
| 1929 | 1929-01-11 | 1929-12-31 |
| 1930 | 1930-01-01 | 1930-11-26 |
| 1931 | 1931-01-11 | 1931-12-09 |
| 1932 | 1932-01-15 | 1932-12-24 |
| 1933 | 1933-01-24 | 1933-12-11 |
| 1934 | 1934-01-27 | 1934-11-13 |
| 1935 | 1935-06-28 | 1935-12-26 |
| 1936 | 1936-01-07 | 1936-12-26 |
| 1937 | 1937-01-03 | 1937-12-13 |
| 1938 | 1938-01-06 | 1938-11-06 |
| 1939 | 1939-01-23 | 1939-12-19 |
| 1940 | 1940-01-09 | 1940-12-26 |
| 1941 | 1941-01-06 | 1941-12-11 |
| 1942 | 1942-01-18 | 1942-12-30 |
| 1943 | 1943-01-02 | 1943-12-29 |
| 1944 | 1944-01-05 | 1944-12-29 |
| 1945 | 1945-01-17 | 1945-11-20 |
| 1946 | 1946-01-09 | 1946-12-30 |
| 1947 | 1947-01-12 | 1947-11-19 |
| 1948 | 1948-02-28 | 1948-12-31 |
| 1949 | 1949-01-04 | 1949-12-21 |
| 1950 | 1950-01-17 | 1950-12-05 |
| 1951 | 1951-01-07 | 1951-12-26 |
| 1952 | 1952-01-09 | 1952-12-11 |
| 1953 | 1953-01-21 | 1953-12-01 |
| 1954 | 1954-01-04 | 1954-12-17 |
| 1955 | 1955-01-24 | 1955-12-20 |
| 1956 | 1956-01-23 | 1956-12-24 |
| 1957 | 1957-01-10 | 1957-12-13 |
| 1958 | 1958-01-02 | 1958-12-18 |
| 1959 | 1959-01-05 | 1959-12-28 |
| 1960 | 1960-01-25 | 1960-12-27 |
| 1961 | 1961-01-17 | 1961-12-26 |
| 1962 | 1962-01-05 | 1962-12-30 |
| 1963 | 1963-01-02 | 1963-12-10 |
| 1964 | 1964-01-02 | 1964-12-31 |
| 1965 | 1965-01-05 | 1965-12-20 |
| 1966 | 1966-01-24 | 1966-12-19 |
| 1967 | 1967-01-03 | 1967-12-26 |
| 1968 | 1968-01-05 | 1968-12-19 |
| 1969 | 1969-01-16 | 1969-12-31 |
| 1970 | 1970-01-18 | 1970-12-31 |
| 1971 | 1971-01-25 | 1971-12-27 |
| 1972 | 1972-01-09 | 1972-12-01 |
| 1973 | 1973-01-12 | 1973-12-28 |
| 1974 | 1974-01-01 | 1974-12-30 |
| 1975 | 1975-01-01 | 1975-12-27 |
| 1976 | 1976-01-11 | 1976-12-28 |
| 1977 | 1977-01-14 | 1977-12-23 |
| 1978 | 1978-01-16 | 1978-12-21 |
| 1979 | 1979-01-24 | 1979-12-31 |
| 1980 | 1980-01-06 | 1980-12-29 |
| 1981 | 1981-01-01 | 1981-12-23 |
| 1982 | 1982-01-05 | 1982-12-21 |
| 1983 | 1983-01-01 | 1983-12-03 |
| 1984 | 1984-01-06 | 1984-12-17 |
| 1985 | 1985-01-19 | 1985-12-10 |
| 1986 | 1986-01-02 | 1986-12-03 |
| 1987 | 1987-01-05 | 1987-12-02 |
| 1990 | 1990-01-16 | 1990-12-30 |
| 1991 | 1991-01-04 | 1991-12-20 |
| 1993 | 1993-01-11 | 1993-11-25 |
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 | 66 | 42 | 1974 | 5 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 66 | 16 | 1974 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 56 | 6 | 1927 | 3 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 12 | 3 | 1958 | 1 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 1 | 1 | 1958 | 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).