Merino (Glenorchy Estate) Threshold Days by Year

3 fixed thresholds counted per year at Merino (Glenorchy Estate) (ASN00090056): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Merino (Glenorchy Estate) Thresholds

Merino (Glenorchy Estate): days with 10 mm (0.39 in) or more of precipitation in 58 years, most in 1895 with 33.
Merino (Glenorchy Estate): days with 25 mm (0.98 in) or more of precipitation in 49 years, most in 1889 with 7.
Merino (Glenorchy Estate): days with 50 mm (1.97 in) or more of precipitation in 10 years, most in 1896 with 1.
3 fixed thresholds have at least one qualifying day at Merino (Glenorchy Estate).

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

58 years with a qualifying day

Days per year at Merino (Glenorchy Estate) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 1895.

Days with 10 mm (0.39 in) or more of precipitation per year at Merino (Glenorchy Estate)
Year	Days	Decade average
1886	23	24.8
1887	24	24.8
1888	20	24.8
1889	32	24.8
1890	24	22.4
1891	17	22.4
1892	23	22.4
1893	22	22.4
1894	30	22.4
1895	33	22.4
1896	22	22.4
1897	11	22.4
1898	22	22.4
1899	20	22.4
1900	22	21.8
1901	27	21.8
1902	14	21.8
1903	31	21.8
1904	13	21.8
1905	18	21.8
1906	23	21.8
1907	20	21.8
1908	19	21.8
1909	31	21.8
1910	25	20.9
1911	22	20.9
1912	17	20.9
1913	20	20.9
1914	16	20.9
1915	21	20.9
1916	23	20.9
1917	27	20.9
1918	20	20.9
1919	18	20.9
1920	23	21.4
1922	20	21.4
1923	20	21.4
1924	22	21.4
1925	15	21.4
1926	19	21.4
1927	23	21.4
1928	27	21.4
1929	24	21.4
1930	28	21.3
1931	16	21.3
1932	25	21.3
1933	18	21.3
1934	23	21.3
1935	28	21.3
1936	20	21.3
1937	20	21.3
1938	12	21.3
1939	23	21.3
1940	15	21.4
1941	22	21.4
1942	33	21.4
1943	20	21.4
1945	17	21.4

For each year, a bar from the first to the last day at Merino (Glenorchy Estate) meeting 10 mm (0.39 in).

First to last qualifying date each year at Merino (Glenorchy Estate)
Year	First date	Last date
1886	1886-01-06	1886-12-18
1887	1887-01-13	1887-11-05
1888	1888-02-04	1888-12-13
1889	1889-01-02	1889-12-21
1890	1890-01-22	1890-12-23
1891	1891-03-28	1891-12-15
1892	1892-01-22	1892-11-23
1893	1893-01-19	1893-12-17
1894	1894-01-13	1894-12-23
1895	1895-01-03	1895-11-30
1896	1896-01-17	1896-12-27
1897	1897-01-07	1897-11-01
1898	1898-02-26	1898-12-07
1899	1899-01-18	1899-12-02
1900	1900-01-18	1900-10-04
1901	1901-01-03	1901-12-21
1902	1902-03-24	1902-12-19
1903	1903-01-05	1903-11-26
1904	1904-01-03	1904-10-22
1905	1905-01-29	1905-12-03
1906	1906-02-27	1906-11-29
1907	1907-04-05	1907-12-14
1908	1908-02-07	1908-11-21
1909	1909-01-04	1909-11-21
1910	1910-03-06	1910-12-22
1911	1911-02-05	1911-12-12
1912	1912-02-24	1912-12-10
1913	1913-02-06	1913-12-25
1914	1914-01-27	1914-12-24
1915	1915-04-19	1915-09-28
1916	1916-01-28	1916-12-29
1917	1917-01-20	1917-11-25
1918	1918-01-14	1918-10-27
1919	1919-02-02	1919-12-28
1920	1920-05-14	1920-12-17
1922	1922-04-05	1922-12-30
1923	1923-05-08	1923-12-14
1924	1924-01-12	1924-11-25
1925	1925-04-20	1925-11-20
1926	1926-04-30	1926-12-17
1927	1927-01-05	1927-12-05
1928	1928-01-20	1928-10-26
1929	1929-01-30	1929-12-27
1930	1930-02-20	1930-12-27
1931	1931-01-25	1931-11-16
1932	1932-02-05	1932-10-12
1933	1933-04-11	1933-12-05
1934	1934-04-03	1934-11-30
1935	1935-01-02	1935-12-02
1936	1936-03-13	1936-12-28
1937	1937-01-25	1937-12-15
1938	1938-04-16	1938-11-04
1939	1939-02-16	1939-12-04
1940	1940-01-05	1940-12-11
1941	1941-01-24	1941-12-04
1942	1942-01-20	1942-12-19
1943	1943-02-18	1943-10-18
1945	1945-01-31	1945-12-27

Every Fixed Threshold

Fixed thresholds at Merino (Glenorchy Estate)
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	58	33	1895	17
25 mm (0.98 in): Days with 25 mm or more rain	49	7	1889	3
50 mm (1.97 in): Days with 50 mm or more rain	10	1	1896	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1886.

Download the Data

Data for Merino (Glenorchy Estate) 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).

Merino (Glenorchy Estate) Threshold Days by Year

Key Facts for Merino (Glenorchy Estate) Thresholds

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

Every Fixed Threshold

Download the Data

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