Moorna Threshold Days by Year
3 fixed thresholds counted per year at Moorna (ASN00047021): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Moorna Thresholds
- Moorna: days with 10 mm (0.39 in) or more of precipitation in 71 years, most in 1889 with 17.
- Moorna: days with 25 mm (0.98 in) or more of precipitation in 52 years, most in 1894 with 6.
- Moorna: days with 50 mm (1.97 in) or more of precipitation in 7 years, most in 1950 with 3.
- 3 fixed thresholds have at least one qualifying day at Moorna.
Days with 10 mm (0.39 in) or more of precipitation
71 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1884 | 12 | 9.8 |
| 1885 | 8 | 9.8 |
| 1886 | 10 | 9.8 |
| 1887 | 10 | 9.8 |
| 1888 | 2 | 9.8 |
| 1889 | 17 | 9.8 |
| 1890 | 13 | 9.2 |
| 1891 | 8 | 9.2 |
| 1892 | 14 | 9.2 |
| 1893 | 9 | 9.2 |
| 1894 | 16 | 9.2 |
| 1895 | 6 | 9.2 |
| 1896 | 5 | 9.2 |
| 1897 | 4 | 9.2 |
| 1898 | 8 | 9.2 |
| 1900 | 8 | 7.7 |
| 1901 | 7 | 7.7 |
| 1902 | 3 | 7.7 |
| 1903 | 13 | 7.7 |
| 1904 | 8 | 7.7 |
| 1905 | 7 | 7.7 |
| 1906 | 8 | 7.7 |
| 1920 | 9 | 6.1 |
| 1921 | 12 | 6.1 |
| 1922 | 5 | 6.1 |
| 1923 | 7 | 6.1 |
| 1924 | 6 | 6.1 |
| 1925 | 5 | 6.1 |
| 1926 | 5 | 6.1 |
| 1927 | 2 | 6.1 |
| 1928 | 5 | 6.1 |
| 1929 | 5 | 6.1 |
| 1930 | 11 | 7 |
| 1932 | 9 | 7 |
| 1933 | 11 | 7 |
| 1934 | 5 | 7 |
| 1935 | 4 | 7 |
| 1936 | 7 | 7 |
| 1937 | 7 | 7 |
| 1938 | 2 | 7 |
| 1939 | 7 | 7 |
| 1940 | 1 | 5.8 |
| 1941 | 10 | 5.8 |
| 1942 | 6 | 5.8 |
| 1943 | 1 | 5.8 |
| 1944 | 2 | 5.8 |
| 1945 | 5 | 5.8 |
| 1946 | 12 | 5.8 |
| 1948 | 9 | 5.8 |
| 1949 | 6 | 5.8 |
| 1950 | 8 | 7.6 |
| 1951 | 7 | 7.6 |
| 1952 | 8 | 7.6 |
| 1953 | 7 | 7.6 |
| 1954 | 9 | 7.6 |
| 1955 | 10 | 7.6 |
| 1956 | 9 | 7.6 |
| 1957 | 5 | 7.6 |
| 1958 | 10 | 7.6 |
| 1959 | 3 | 7.6 |
| 1960 | 7 | 7 |
| 1961 | 8 | 7 |
| 1962 | 8 | 7 |
| 1963 | 7 | 7 |
| 1964 | 8 | 7 |
| 1966 | 9 | 7 |
| 1967 | 1 | 7 |
| 1968 | 7 | 7 |
| 1969 | 8 | 7 |
| 1971 | 5 | 3 |
| 1972 | 1 | 3 |
| Year | First date | Last date |
|---|---|---|
| 1884 | 1884-03-07 | 1884-11-15 |
| 1885 | 1885-02-28 | 1885-12-23 |
| 1886 | 1886-01-07 | 1886-12-07 |
| 1887 | 1887-02-02 | 1887-11-30 |
| 1888 | 1888-08-31 | 1888-12-19 |
| 1889 | 1889-01-02 | 1889-11-14 |
| 1890 | 1890-01-10 | 1890-11-24 |
| 1891 | 1891-03-29 | 1891-11-19 |
| 1892 | 1892-01-23 | 1892-11-20 |
| 1893 | 1893-04-08 | 1893-11-11 |
| 1894 | 1894-01-27 | 1894-12-28 |
| 1895 | 1895-04-29 | 1895-12-02 |
| 1896 | 1896-02-19 | 1896-07-05 |
| 1897 | 1897-01-08 | 1897-09-29 |
| 1898 | 1898-06-14 | 1898-12-23 |
| 1900 | 1900-01-03 | 1900-11-17 |
| 1901 | 1901-01-27 | 1901-10-27 |
| 1902 | 1902-11-08 | 1902-12-17 |
| 1903 | 1903-02-03 | 1903-12-27 |
| 1904 | 1904-01-03 | 1904-12-18 |
| 1905 | 1905-01-03 | 1905-10-22 |
| 1906 | 1906-03-01 | 1906-12-19 |
| 1920 | 1920-06-01 | 1920-12-27 |
| 1921 | 1921-01-02 | 1921-09-10 |
| 1922 | 1922-04-26 | 1922-10-01 |
| 1923 | 1923-05-27 | 1923-09-21 |
| 1924 | 1924-03-27 | 1924-12-14 |
| 1925 | 1925-01-13 | 1925-09-12 |
| 1926 | 1926-03-28 | 1926-08-29 |
| 1927 | 1927-09-01 | 1927-12-10 |
| 1928 | 1928-02-13 | 1928-09-30 |
| 1929 | 1929-02-19 | 1929-12-28 |
| 1930 | 1930-02-03 | 1930-12-07 |
| 1932 | 1932-02-08 | 1932-12-14 |
| 1933 | 1933-01-21 | 1933-12-05 |
| 1934 | 1934-02-23 | 1934-11-06 |
| 1935 | 1935-03-11 | 1935-10-21 |
| 1936 | 1936-01-01 | 1936-07-25 |
| 1937 | 1937-01-20 | 1937-12-01 |
| 1938 | 1938-01-02 | 1938-07-21 |
| 1939 | 1939-02-26 | 1939-11-16 |
| 1940 | 1940-04-01 | 1940-04-01 |
| 1941 | 1941-01-04 | 1941-11-05 |
| 1942 | 1942-04-30 | 1942-10-30 |
| 1943 | 1943-12-18 | 1943-12-18 |
| 1944 | 1944-01-23 | 1944-12-12 |
| 1945 | 1945-05-04 | 1945-12-27 |
| 1946 | 1946-01-18 | 1946-12-27 |
| 1948 | 1948-04-03 | 1948-12-24 |
| 1949 | 1949-01-30 | 1949-09-08 |
| 1950 | 1950-02-03 | 1950-12-20 |
| 1951 | 1951-05-13 | 1951-10-07 |
| 1952 | 1952-01-25 | 1952-10-22 |
| 1953 | 1953-02-05 | 1953-10-29 |
| 1954 | 1954-01-30 | 1954-11-08 |
| 1955 | 1955-01-29 | 1955-09-23 |
| 1956 | 1956-03-05 | 1956-10-15 |
| 1957 | 1957-02-08 | 1957-12-30 |
| 1958 | 1958-04-14 | 1958-11-22 |
| 1959 | 1959-02-14 | 1959-10-03 |
| 1960 | 1960-01-08 | 1960-11-11 |
| 1961 | 1961-02-08 | 1961-12-13 |
| 1962 | 1962-01-16 | 1962-12-28 |
| 1963 | 1963-01-13 | 1963-10-26 |
| 1964 | 1964-01-08 | 1964-12-21 |
| 1966 | 1966-02-13 | 1966-12-01 |
| 1967 | 1967-05-18 | 1967-05-18 |
| 1968 | 1968-01-20 | 1968-12-23 |
| 1969 | 1969-02-09 | 1969-11-05 |
| 1971 | 1971-03-10 | 1971-07-31 |
| 1972 | 1972-10-16 | 1972-10-16 |
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 | 71 | 17 | 1889 | 1 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 52 | 6 | 1894 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 7 | 3 | 1950 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1884.
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).