Glenaroua Threshold Days by Year (ASN00088027)

3 fixed thresholds counted per year at Glenaroua (ASN00088027): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Glenaroua Thresholds

Glenaroua: days with 10 mm (0.39 in) or more of precipitation in 79 years, most in 1889 with 30.
Glenaroua: days with 25 mm (0.98 in) or more of precipitation in 76 years, most in 1889 with 9.
Glenaroua: days with 50 mm (1.97 in) or more of precipitation in 21 years, most in 1920 with 3.
3 fixed thresholds have at least one qualifying day at Glenaroua.

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

79 years with a qualifying day

Days per year at Glenaroua with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 30 in 1889.

Days with 10 mm (0.39 in) or more of precipitation per year at Glenaroua
Year	Days	Decade average
1889	30	30
1890	27	18
1891	20	18
1892	17	18
1893	27	18
1894	22	18
1895	11	18
1896	15	18
1897	11	18
1898	14	18
1899	16	18
1900	19	18.7
1901	13	18.7
1902	12	18.7
1903	27	18.7
1904	26	18.7
1905	16	18.7
1906	23	18.7
1907	15	18.7
1908	12	18.7
1909	24	18.7
1910	24	18.7
1911	22	18.7
1912	15	18.7
1913	14	18.7
1914	7	18.7
1915	18	18.7
1916	25	18.7
1917	28	18.7
1918	20	18.7
1919	14	18.7
1920	20	15.9
1921	24	15.9
1922	9	15.9
1923	13	15.9
1924	22	15.9
1925	13	15.9
1926	11	15.9
1927	13	15.9
1928	22	15.9
1929	12	15.9
1930	19	16.9
1931	23	16.9
1932	21	16.9
1933	20	16.9
1934	18	16.9
1935	15	16.9
1936	15	16.9
1937	10	16.9
1938	5	16.9
1939	23	16.9
1940	8	14.3
1941	16	14.3
1942	21	14.3
1943	8	14.3
1944	6	14.3
1945	14	14.3
1946	16	14.3
1947	23	14.3
1948	13	14.3
1949	18	14.3
1950	29	21.6
1951	19	21.6
1952	16	21.6
1953	19	21.6
1954	22	21.6
1955	23	21.6
1956	30	21.6
1957	13	21.6
1958	22	21.6
1959	23	21.6
1960	29	18.9
1961	14	18.9
1962	19	18.9
1963	16	18.9
1965	19	18.9
1966	21	18.9
1967	10	18.9
1968	23	18.9

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

First to last qualifying date each year at Glenaroua
Year	First date	Last date
1889	1889-01-01	1889-11-19
1890	1890-01-10	1890-11-30
1891	1891-01-05	1891-12-13
1892	1892-02-23	1892-12-11
1893	1893-03-31	1893-12-28
1894	1894-03-21	1894-12-15
1895	1895-01-05	1895-12-11
1896	1896-01-21	1896-11-17
1897	1897-01-09	1897-09-28
1898	1898-02-12	1898-12-24
1899	1899-02-26	1899-11-08
1900	1900-01-04	1900-11-18
1901	1901-03-04	1901-10-28
1902	1902-02-25	1902-12-20
1903	1903-02-15	1903-12-27
1904	1904-01-02	1904-12-14
1905	1905-02-12	1905-10-18
1906	1906-03-11	1906-12-18
1907	1907-01-26	1907-12-28
1908	1908-01-09	1908-11-27
1909	1909-01-04	1909-12-01
1910	1910-01-15	1910-12-10
1911	1911-01-18	1911-12-13
1912	1912-02-08	1912-12-04
1913	1913-02-15	1913-12-31
1914	1914-01-26	1914-12-22
1915	1915-01-31	1915-10-23
1916	1916-01-28	1916-12-12
1917	1917-02-19	1917-12-31
1918	1918-01-14	1918-08-24
1919	1919-02-18	1919-12-28
1920	1920-05-11	1920-11-16
1921	1921-01-02	1921-11-15
1922	1922-04-18	1922-10-25
1923	1923-05-08	1923-10-12
1924	1924-02-16	1924-12-26
1925	1925-01-13	1925-11-20
1926	1926-03-22	1926-12-18
1927	1927-02-05	1927-12-19
1928	1928-01-18	1928-10-15
1929	1929-01-31	1929-12-02
1930	1930-02-21	1930-12-25
1931	1931-03-02	1931-11-17
1932	1932-02-10	1932-12-16
1933	1933-01-27	1933-12-15
1934	1934-01-09	1934-12-01
1935	1935-01-05	1935-10-23
1936	1936-01-04	1936-12-17
1937	1937-01-19	1937-10-18
1938	1938-02-05	1938-06-24
1939	1939-01-16	1939-11-04
1940	1940-03-19	1940-10-23
1941	1941-01-04	1941-11-05
1942	1942-01-20	1942-11-22
1943	1943-01-23	1943-11-18
1944	1944-01-23	1944-12-21
1945	1945-01-31	1945-10-28
1946	1946-01-17	1946-11-13
1947	1947-03-01	1947-12-21
1948	1948-02-16	1948-12-26
1949	1949-02-28	1949-11-22
1950	1950-02-01	1950-12-20
1951	1951-01-07	1951-10-23
1952	1952-01-05	1952-11-26
1953	1953-01-06	1953-12-07
1954	1954-01-17	1954-12-12
1955	1955-01-29	1955-11-11
1956	1956-01-11	1956-11-16
1957	1957-02-07	1957-12-26
1958	1958-02-18	1958-11-30
1959	1959-01-26	1959-12-27
1960	1960-01-09	1960-12-03
1961	1961-02-08	1961-12-14
1962	1962-01-17	1962-12-31
1963	1963-01-14	1963-12-06
1965	1965-04-15	1965-12-08
1966	1966-01-13	1966-12-26
1967	1967-01-16	1967-12-18
1968	1968-01-21	1968-12-16

Every Fixed Threshold

Fixed thresholds at Glenaroua
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	79	30	1889	23
25 mm (0.98 in): Days with 25 mm or more rain	76	9	1889	5
50 mm (1.97 in): Days with 50 mm or more rain	21	3	1920	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1889.

Download the Data

Data for Glenaroua 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).

Glenaroua Threshold Days by Year (ASN00088027)

Key Facts for Glenaroua Thresholds

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

Every Fixed Threshold

Download the Data

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