Manna Hill (Four Brothers) Threshold Days by Year (ASN00020015)
4 fixed thresholds counted per year at Manna Hill (Four Brothers) (ASN00020015): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Manna Hill (Four Brothers) Thresholds
- Manna Hill (Four Brothers): days with 10 mm (0.39 in) or more of precipitation in 65 years, most in 1992 with 20.
- Manna Hill (Four Brothers): days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 1988 with 4.
- Manna Hill (Four Brothers): days with 50 mm (1.97 in) or more of precipitation in 10 years, most in 1939 with 2.
- Manna Hill (Four Brothers): days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1928 with 1.
- 4 fixed thresholds have at least one qualifying day at Manna Hill (Four Brothers).
Days with 10 mm (0.39 in) or more of precipitation
65 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1925 | 3 | 2.6 |
| 1926 | 5 | 2.6 |
| 1927 | 1 | 2.6 |
| 1928 | 3 | 2.6 |
| 1929 | 1 | 2.6 |
| 1931 | 5 | 4.3 |
| 1932 | 2 | 4.3 |
| 1933 | 4 | 4.3 |
| 1934 | 3 | 4.3 |
| 1935 | 2 | 4.3 |
| 1936 | 6 | 4.3 |
| 1937 | 6 | 4.3 |
| 1938 | 3 | 4.3 |
| 1939 | 8 | 4.3 |
| 1941 | 6 | 4.6 |
| 1942 | 5 | 4.6 |
| 1943 | 2 | 4.6 |
| 1944 | 3 | 4.6 |
| 1945 | 6 | 4.6 |
| 1946 | 5 | 4.6 |
| 1948 | 3 | 4.6 |
| 1949 | 7 | 4.6 |
| 1950 | 6 | 6.1 |
| 1951 | 3 | 6.1 |
| 1952 | 9 | 6.1 |
| 1953 | 4 | 6.1 |
| 1954 | 7 | 6.1 |
| 1955 | 9 | 6.1 |
| 1956 | 5 | 6.1 |
| 1957 | 5 | 6.1 |
| 1958 | 10 | 6.1 |
| 1959 | 3 | 6.1 |
| 1960 | 6 | 4.9 |
| 1961 | 2 | 4.9 |
| 1962 | 6 | 4.9 |
| 1963 | 6 | 4.9 |
| 1964 | 5 | 4.9 |
| 1965 | 1 | 4.9 |
| 1966 | 5 | 4.9 |
| 1967 | 1 | 4.9 |
| 1968 | 11 | 4.9 |
| 1969 | 6 | 4.9 |
| 1970 | 6 | 7 |
| 1971 | 8 | 7 |
| 1985 | 4 | 6.2 |
| 1986 | 5 | 6.2 |
| 1987 | 7 | 6.2 |
| 1988 | 9 | 6.2 |
| 1989 | 6 | 6.2 |
| 1990 | 8 | 7.6 |
| 1991 | 4 | 7.6 |
| 1992 | 20 | 7.6 |
| 1993 | 7 | 7.6 |
| 1994 | 4 | 7.6 |
| 1995 | 8 | 7.6 |
| 1997 | 7 | 7.6 |
| 1998 | 5 | 7.6 |
| 1999 | 5 | 7.6 |
| 2000 | 9 | 4.6 |
| 2001 | 4 | 4.6 |
| 2002 | 2 | 4.6 |
| 2003 | 3 | 4.6 |
| 2004 | 6 | 4.6 |
| 2005 | 6 | 4.6 |
| 2006 | 2 | 4.6 |
| Year | First date | Last date |
|---|---|---|
| 1925 | 1925-01-13 | 1925-09-12 |
| 1926 | 1926-05-11 | 1926-09-26 |
| 1927 | 1927-09-23 | 1927-09-23 |
| 1928 | 1928-02-16 | 1928-07-15 |
| 1929 | 1929-11-16 | 1929-11-16 |
| 1931 | 1931-03-13 | 1931-10-17 |
| 1932 | 1932-05-18 | 1932-05-19 |
| 1933 | 1933-05-13 | 1933-11-28 |
| 1934 | 1934-03-30 | 1934-11-05 |
| 1935 | 1935-09-11 | 1935-10-20 |
| 1936 | 1936-01-04 | 1936-12-22 |
| 1937 | 1937-01-08 | 1937-11-30 |
| 1938 | 1938-02-19 | 1938-10-22 |
| 1939 | 1939-02-16 | 1939-11-18 |
| 1941 | 1941-01-03 | 1941-11-04 |
| 1942 | 1942-05-02 | 1942-07-09 |
| 1943 | 1943-02-17 | 1943-06-13 |
| 1944 | 1944-02-05 | 1944-12-20 |
| 1945 | 1945-02-16 | 1945-11-09 |
| 1946 | 1946-01-17 | 1946-12-25 |
| 1948 | 1948-04-10 | 1948-12-26 |
| 1949 | 1949-02-19 | 1949-11-20 |
| 1950 | 1950-02-02 | 1950-06-22 |
| 1951 | 1951-06-23 | 1951-10-09 |
| 1952 | 1952-01-25 | 1952-10-29 |
| 1953 | 1953-01-27 | 1953-12-30 |
| 1954 | 1954-01-24 | 1954-12-04 |
| 1955 | 1955-01-28 | 1955-11-23 |
| 1956 | 1956-03-31 | 1956-10-16 |
| 1957 | 1957-02-28 | 1957-12-31 |
| 1958 | 1958-01-29 | 1958-11-29 |
| 1959 | 1959-01-23 | 1959-07-30 |
| 1960 | 1960-01-03 | 1960-11-17 |
| 1961 | 1961-04-19 | 1961-04-23 |
| 1962 | 1962-01-11 | 1962-12-27 |
| 1963 | 1963-01-13 | 1963-10-26 |
| 1964 | 1964-08-23 | 1964-10-16 |
| 1965 | 1965-09-03 | 1965-09-03 |
| 1966 | 1966-02-14 | 1966-12-03 |
| 1967 | 1967-02-24 | 1967-02-24 |
| 1968 | 1968-01-04 | 1968-12-14 |
| 1969 | 1969-01-14 | 1969-07-12 |
| 1970 | 1970-04-19 | 1970-11-10 |
| 1971 | 1971-02-25 | 1971-11-26 |
| 1985 | 1985-05-29 | 1985-08-22 |
| 1986 | 1986-05-23 | 1986-12-06 |
| 1987 | 1987-02-19 | 1987-12-28 |
| 1988 | 1988-03-29 | 1988-12-09 |
| 1989 | 1989-03-11 | 1989-07-23 |
| 1990 | 1990-01-10 | 1990-12-02 |
| 1991 | 1991-01-05 | 1991-11-03 |
| 1992 | 1992-02-06 | 1992-12-25 |
| 1993 | 1993-01-16 | 1993-12-14 |
| 1994 | 1994-02-11 | 1994-09-05 |
| 1995 | 1995-01-27 | 1995-12-31 |
| 1997 | 1997-01-15 | 1997-12-09 |
| 1998 | 1998-01-07 | 1998-11-11 |
| 1999 | 1999-02-12 | 1999-11-06 |
| 2000 | 2000-02-11 | 2000-12-22 |
| 2001 | 2001-02-07 | 2001-10-23 |
| 2002 | 2002-11-20 | 2002-12-31 |
| 2003 | 2003-02-20 | 2003-12-05 |
| 2004 | 2004-05-18 | 2004-12-08 |
| 2005 | 2005-06-09 | 2005-11-07 |
| 2006 | 2006-07-15 | 2006-12-22 |
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 | 65 | 20 | 1992 | 2 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 44 | 4 | 1988 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 10 | 2 | 1939 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1928 | 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).