Zillmere Post Office Threshold Days by Year

5 fixed thresholds counted per year at Zillmere Post Office (ASN00040263): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Zillmere Post Office Thresholds

Zillmere Post Office: days with 10 mm (0.39 in) or more of precipitation in 75 years, most in 1903 with 47.
Zillmere Post Office: days with 25 mm (0.98 in) or more of precipitation in 75 years, most in 1925 with 21.
Zillmere Post Office: days with 50 mm (1.97 in) or more of precipitation in 73 years, most in 1927 with 10.
Zillmere Post Office: days with 100 mm (3.94 in) or more of precipitation in 35 years, most in 1927 with 3.
5 fixed thresholds have at least one qualifying day at Zillmere Post Office.

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

75 years with a qualifying day

Days per year at Zillmere Post Office with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 47 in 1903.

Days with 10 mm (0.39 in) or more of precipitation per year at Zillmere Post Office
Year	Days	Decade average
1900	29	29.2
1901	29	29.2
1902	16	29.2
1903	47	29.2
1904	22	29.2
1905	24	29.2
1906	33	29.2
1907	32	29.2
1908	30	29.2
1909	30	29.2
1910	33	28.2
1911	26	28.2
1912	34	28.2
1913	34	28.2
1914	30	28.2
1915	21	28.2
1916	34	28.2
1917	34	28.2
1918	22	28.2
1919	14	28.2
1920	32	33.6
1921	42	33.6
1922	25	33.6
1923	20	33.6
1924	40	33.6
1925	44	33.6
1926	23	33.6
1927	42	33.6
1928	41	33.6
1929	27	33.6
1930	36	29.6
1931	35	29.6
1932	17	29.6
1933	32	29.6
1934	33	29.6
1935	29	29.6
1936	17	29.6
1937	34	29.6
1938	29	29.6
1939	34	29.6
1940	30	29.6
1941	26	29.6
1942	36	29.6
1943	31	29.6
1944	25	29.6
1945	32	29.6
1946	20	29.6
1947	39	29.6
1948	27	29.6
1949	30	29.6
1950	37	29.6
1951	18	29.6
1952	26	29.6
1953	26	29.6
1954	33	29.6
1955	24	29.6
1956	42	29.6
1957	17	29.6
1958	40	29.6
1959	33	29.6
1960	26	29.5
1961	34	29.5
1962	36	29.5
1963	29	29.5
1964	29	29.5
1965	21	29.5
1966	30	29.5
1967	34	29.5
1968	27	29.5
1969	29	29.5
1970	26	25.4
1971	31	25.4
1972	28	25.4
1973	25	25.4
1977	17	25.4

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

First to last qualifying date each year at Zillmere Post Office
Year	First date	Last date
1900	1900-01-06	1900-11-17
1901	1901-01-14	1901-11-17
1902	1902-01-04	1902-12-16
1903	1903-01-12	1903-12-24
1904	1904-01-24	1904-12-18
1905	1905-01-15	1905-12-31
1906	1906-01-01	1906-12-23
1907	1907-01-12	1907-12-28
1908	1908-01-03	1908-12-11
1909	1909-01-17	1909-12-28
1910	1910-01-09	1910-12-18
1911	1911-01-03	1911-12-03
1912	1912-01-06	1912-12-25
1913	1913-01-01	1913-12-29
1914	1914-01-13	1914-12-29
1915	1915-01-02	1915-12-17
1916	1916-01-29	1916-12-14
1917	1917-01-22	1917-12-13
1918	1918-01-03	1918-12-19
1919	1919-01-16	1919-12-31
1920	1920-01-01	1920-12-09
1921	1921-01-07	1921-12-31
1922	1922-01-01	1922-12-27
1923	1923-01-07	1923-12-27
1924	1924-01-07	1924-12-27
1925	1925-01-02	1925-12-31
1926	1926-01-04	1926-12-31
1927	1927-01-05	1927-12-28
1928	1928-01-07	1928-12-24
1929	1929-01-19	1929-12-30
1930	1930-01-02	1930-12-18
1931	1931-01-03	1931-12-23
1932	1932-01-13	1932-12-22
1933	1933-01-15	1933-12-29
1934	1934-01-04	1934-12-30
1935	1935-01-06	1935-12-26
1936	1936-01-10	1936-12-29
1937	1937-01-03	1937-12-31
1938	1938-01-16	1938-11-30
1939	1939-01-19	1939-12-28
1940	1940-01-19	1940-12-22
1941	1941-01-10	1941-11-10
1942	1942-01-28	1942-12-31
1943	1943-01-01	1943-12-31
1944	1944-01-02	1944-12-22
1945	1945-01-15	1945-12-19
1946	1946-01-22	1946-12-04
1947	1947-01-11	1947-12-26
1948	1948-01-03	1948-12-26
1949	1949-01-01	1949-12-17
1950	1950-01-18	1950-12-19
1951	1951-01-03	1951-12-20
1952	1952-01-09	1952-12-24
1953	1953-01-01	1953-12-28
1954	1954-01-04	1954-12-14
1955	1955-01-08	1955-12-27
1956	1956-01-03	1956-12-24
1957	1957-01-10	1957-12-17
1958	1958-01-02	1958-12-29
1959	1959-01-05	1959-12-02
1960	1960-01-21	1960-12-19
1961	1961-01-04	1961-12-20
1962	1962-01-03	1962-12-07
1963	1963-01-02	1963-12-14
1964	1964-01-02	1964-12-30
1965	1965-01-12	1965-12-20
1966	1966-02-05	1966-12-30
1967	1967-01-05	1967-12-20
1968	1968-01-06	1968-12-05
1969	1969-02-12	1969-12-24
1970	1970-01-02	1970-12-30
1971	1971-01-13	1971-12-15
1972	1972-01-08	1972-12-28
1973	1973-01-08	1973-12-21
1977	1977-02-03	1977-12-23

Every Fixed Threshold

Fixed thresholds at Zillmere 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	75	47	1903	17
25 mm (0.98 in): Days with 25 mm or more rain	75	21	1925	7
50 mm (1.97 in): Days with 50 mm or more rain	73	10	1927	2
100 mm (3.94 in): Days with 100 mm or more rain	35	3	1927	1
200 mm (7.87 in): Days with 200 mm or more rain	5	1	1908	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1900.

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Data for Zillmere 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Zillmere Post Office Threshold Days by Year

Key Facts for Zillmere Post Office Thresholds

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

Every Fixed Threshold

Download the Data

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