Mount Molloy Post Office Threshold Days by Year (ASN00031043)

5 fixed thresholds counted per year at Mount Molloy Post Office (ASN00031043): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mount Molloy Post Office Thresholds

Mount Molloy Post Office: days with 10 mm (0.39 in) or more of precipitation in 74 years, most in 1974 with 40.
Mount Molloy Post Office: days with 25 mm (0.98 in) or more of precipitation in 74 years, most in 1918 with 24.
Mount Molloy Post Office: days with 50 mm (1.97 in) or more of precipitation in 71 years, most in 1911 with 14.
Mount Molloy Post Office: days with 100 mm (3.94 in) or more of precipitation in 47 years, most in 1911 with 6.
5 fixed thresholds have at least one qualifying day at Mount Molloy Post Office.

Days with 10 mm (0.39 in) or more of precipitation

74 years with a qualifying day

Days per year at Mount Molloy Post Office with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 40 in 1974.

Days with 10 mm (0.39 in) or more of precipitation per year at Mount Molloy Post Office
Year	Days	Decade average
1911	38	28.6
1912	23	28.6
1913	36	28.6
1914	31	28.6
1915	8	28.6
1916	35	28.6
1917	30	28.6
1918	37	28.6
1919	19	28.6
1921	24	24.4
1924	23	24.4
1927	23	24.4
1928	19	24.4
1929	33	24.4
1930	23	25
1931	19	25
1932	17	25
1933	39	25
1934	31	25
1935	14	25
1936	31	25
1937	25	25
1938	17	25
1939	34	25
1940	29	24.5
1941	30	24.5
1942	23	24.5
1943	22	24.5
1944	31	24.5
1945	30	24.5
1946	21	24.5
1947	21	24.5
1948	16	24.5
1949	22	24.5
1950	32	23.8
1951	18	23.8
1952	19	23.8
1954	23	23.8
1955	24	23.8
1956	33	23.8
1957	23	23.8
1958	19	23.8
1959	23	23.8
1960	22	23.1
1961	12	23.1
1962	21	23.1
1963	29	23.1
1964	33	23.1
1965	22	23.1
1966	12	23.1
1967	30	23.1
1968	29	23.1
1969	21	23.1
1970	27	31.6
1971	38	31.6
1972	37	31.6
1973	30	31.6
1974	40	31.6
1975	33	31.6
1976	30	31.6
1977	27	31.6
1978	19	31.6
1979	35	31.6
1980	21	25.1
1981	36	25.1
1982	24	25.1
1983	25	25.1
1984	24	25.1
1985	26	25.1
1986	20	25.1
1988	25	25.1
1990	22	19.7
1991	21	19.7
1992	16	19.7

For each year, a bar from the first to the last day at Mount Molloy Post Office meeting 10 mm (0.39 in).

First to last qualifying date each year at Mount Molloy Post Office
Year	First date	Last date
1911	1911-01-01	1911-12-17
1912	1912-01-06	1912-12-31
1913	1913-01-07	1913-12-31
1914	1914-01-01	1914-12-27
1915	1915-01-14	1915-12-27
1916	1916-01-21	1916-12-31
1917	1917-01-01	1917-12-27
1918	1918-01-03	1918-12-30
1919	1919-01-20	1919-12-30
1921	1921-01-06	1921-12-29
1924	1924-01-04	1924-12-15
1927	1927-01-16	1927-12-24
1928	1928-01-18	1928-12-28
1929	1929-01-04	1929-12-31
1930	1930-01-06	1930-12-29
1931	1931-01-21	1931-12-17
1932	1932-01-18	1932-12-29
1933	1933-01-02	1933-12-30
1934	1934-01-01	1934-11-21
1935	1935-01-21	1935-11-16
1936	1936-01-06	1936-12-17
1937	1937-01-02	1937-12-30
1938	1938-01-13	1938-12-02
1939	1939-01-07	1939-12-24
1940	1940-01-08	1940-11-11
1941	1941-01-04	1941-12-31
1942	1942-02-05	1942-12-30
1943	1943-01-02	1943-12-28
1944	1944-01-08	1944-12-23
1945	1945-01-18	1945-12-24
1946	1946-01-14	1946-12-31
1947	1947-01-01	1947-12-04
1948	1948-01-03	1948-07-02
1949	1949-01-02	1949-12-24
1950	1950-01-12	1950-12-21
1951	1951-01-03	1951-12-29
1952	1952-01-01	1952-11-13
1954	1954-01-04	1954-10-22
1955	1955-01-05	1955-12-19
1956	1956-01-09	1956-12-27
1957	1957-01-01	1957-11-01
1958	1958-01-01	1958-03-31
1959	1959-01-03	1959-12-31
1960	1960-01-22	1960-12-27
1961	1961-01-03	1961-12-26
1962	1962-01-02	1962-12-25
1963	1963-01-17	1963-12-18
1964	1964-01-08	1964-12-10
1965	1965-01-07	1965-12-16
1966	1966-01-06	1966-11-15
1967	1967-01-03	1967-12-25
1968	1968-01-09	1968-12-04
1969	1969-01-03	1969-12-29
1970	1970-01-01	1970-12-31
1971	1971-01-01	1971-12-24
1972	1972-01-04	1972-12-18
1973	1973-01-27	1973-12-27
1974	1974-01-04	1974-12-31
1975	1975-01-01	1975-12-31
1976	1976-01-01	1976-12-21
1977	1977-01-08	1977-12-24
1978	1978-01-06	1978-12-27
1979	1979-01-01	1979-12-25
1980	1980-01-04	1980-12-20
1981	1981-01-01	1981-12-16
1982	1982-01-19	1982-12-15
1983	1983-01-02	1983-12-08
1984	1984-01-09	1984-12-29
1985	1985-01-15	1985-12-24
1986	1986-01-03	1986-10-28
1988	1988-02-07	1988-12-29
1990	1990-01-12	1990-12-30
1991	1991-01-08	1991-12-11
1992	1992-01-05	1992-12-21

Every Fixed Threshold

Fixed thresholds at Mount Molloy Post Office
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	74	40	1974	16
25 mm (0.98 in): Days with 25 mm or more rain	74	24	1918	6
50 mm (1.97 in): Days with 50 mm or more rain	71	14	1911	2
100 mm (3.94 in): Days with 100 mm or more rain	47	6	1911	2
200 mm (7.87 in): Days with 200 mm or more rain	10	4	1911	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1911.

Download the Data

Data for Mount Molloy Post Office threshold days by year: CSV or JSON. Field meanings are on the data page.

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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Mount Molloy Post Office Threshold Days by Year (ASN00031043)

Key Facts for Mount Molloy Post Office Thresholds

Days with 10 mm (0.39 in) or more of precipitation

Every Fixed Threshold

Download the Data

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