Isis Junction Railway STN Threshold Days by Year (ASN00039053)

5 fixed thresholds counted per year at Isis Junction Railway STN (ASN00039053): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Isis Junction Railway STN Thresholds

Isis Junction Railway STN: days with 10 mm (0.39 in) or more of precipitation in 75 years, most in 1916 with 46.
Isis Junction Railway STN: days with 25 mm (0.98 in) or more of precipitation in 75 years, most in 1971 with 21.
Isis Junction Railway STN: days with 50 mm (1.97 in) or more of precipitation in 70 years, most in 1947 with 11.
Isis Junction Railway STN: days with 100 mm (3.94 in) or more of precipitation in 40 years, most in 1905 with 5.
5 fixed thresholds have at least one qualifying day at Isis Junction Railway STN.

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

75 years with a qualifying day

Days per year at Isis Junction Railway STN with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 1916.

Days with 10 mm (0.39 in) or more of precipitation per year at Isis Junction Railway STN
Year	Days	Decade average
1894	32	28
1895	34	28
1896	25	28
1897	21	28
1900	20	29
1901	35	29
1904	25	29
1905	31	29
1906	35	29
1907	37	29
1908	28	29
1909	21	29
1910	26	26.4
1911	25	26.4
1912	24	26.4
1913	36	26.4
1914	22	26.4
1915	15	26.4
1916	46	26.4
1917	33	26.4
1918	22	26.4
1919	15	26.4
1920	29	29.1
1921	39	29.1
1922	28	29.1
1923	26	29.1
1924	32	29.1
1925	23	29.1
1926	20	29.1
1927	42	29.1
1928	34	29.1
1929	18	29.1
1930	29	29.1
1931	26	29.1
1932	13	29.1
1933	42	29.1
1934	39	29.1
1935	29	29.1
1936	23	29.1
1937	27	29.1
1938	36	29.1
1939	27	29.1
1940	25	24.7
1941	19	24.7
1942	30	24.7
1943	24	24.7
1944	22	24.7
1945	23	24.7
1946	25	24.7
1947	33	24.7
1948	21	24.7
1950	40	29.4
1951	14	29.4
1952	27	29.4
1958	35	29.4
1959	31	29.4
1960	24	25.8
1961	22	25.8
1962	37	25.8
1967	26	25.8
1968	25	25.8
1969	21	25.8
1970	35	25.4
1971	34	25.4
1972	23	25.4
1973	39	25.4
1974	28	25.4
1975	19	25.4
1976	22	25.4
1977	16	25.4
1978	24	25.4
1979	14	25.4
1980	13	17
1986	16	17
1987	22	17

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

First to last qualifying date each year at Isis Junction Railway STN
Year	First date	Last date
1894	1894-01-01	1894-12-30
1895	1895-01-01	1895-12-30
1896	1896-01-26	1896-12-20
1897	1897-01-05	1897-12-31
1900	1900-01-01	1900-10-28
1901	1901-01-13	1901-12-06
1904	1904-01-03	1904-12-21
1905	1905-01-05	1905-12-31
1906	1906-01-01	1906-12-23
1907	1907-01-07	1907-12-30
1908	1908-01-05	1908-12-27
1909	1909-01-15	1909-12-17
1910	1910-01-11	1910-12-12
1911	1911-01-09	1911-12-28
1912	1912-01-02	1912-12-12
1913	1913-01-07	1913-12-20
1914	1914-01-15	1914-12-31
1915	1915-01-07	1915-12-29
1916	1916-01-03	1916-12-29
1917	1917-01-15	1917-12-22
1918	1918-01-11	1918-12-28
1919	1919-02-13	1919-10-16
1920	1920-01-02	1920-12-09
1921	1921-01-13	1921-12-30
1922	1922-01-09	1922-12-25
1923	1923-01-03	1923-12-27
1924	1924-01-24	1924-12-20
1925	1925-01-09	1925-12-30
1926	1926-01-04	1926-12-30
1927	1927-01-08	1927-12-27
1928	1928-01-02	1928-12-24
1929	1929-02-13	1929-12-31
1930	1930-01-17	1930-12-18
1931	1931-02-01	1931-12-22
1932	1932-04-05	1932-12-25
1933	1933-01-15	1933-12-29
1934	1934-01-07	1934-12-28
1935	1935-01-02	1935-12-28
1936	1936-01-12	1936-12-28
1937	1937-01-09	1937-12-30
1938	1938-01-05	1938-12-06
1939	1939-01-20	1939-12-27
1940	1940-01-05	1940-12-30
1941	1941-01-07	1941-12-30
1942	1942-01-17	1942-12-31
1943	1943-01-31	1943-12-29
1944	1944-01-02	1944-12-28
1945	1945-01-15	1945-12-20
1946	1946-01-07	1946-12-16
1947	1947-01-11	1947-12-29
1948	1948-01-03	1948-12-31
1950	1950-01-18	1950-12-05
1951	1951-01-10	1951-12-21
1952	1952-01-09	1952-12-03
1958	1958-01-22	1958-12-29
1959	1959-01-02	1959-12-27
1960	1960-01-06	1960-12-16
1961	1961-01-04	1961-12-16
1962	1962-01-03	1962-12-30
1967	1967-01-02	1967-12-09
1968	1968-01-06	1968-12-18
1969	1969-01-02	1969-12-29
1970	1970-01-16	1970-12-30
1971	1971-01-15	1971-12-28
1972	1972-01-07	1972-11-18
1973	1973-01-08	1973-12-27
1974	1974-01-08	1974-12-24
1975	1975-01-08	1975-12-23
1976	1976-01-16	1976-12-24
1977	1977-01-03	1977-11-19
1978	1978-01-19	1978-12-28
1979	1979-01-04	1979-12-27
1980	1980-01-08	1980-12-30
1986	1986-01-11	1986-12-31
1987	1987-01-05	1987-12-30

Every Fixed Threshold

Fixed thresholds at Isis Junction Railway STN
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	46	1916	22
25 mm (0.98 in): Days with 25 mm or more rain	75	21	1971	7
50 mm (1.97 in): Days with 50 mm or more rain	70	11	1947	3
100 mm (3.94 in): Days with 100 mm or more rain	40	5	1905	3
200 mm (7.87 in): Days with 200 mm or more rain	5	3	1976	3

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1894.

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Data for Isis Junction Railway STN 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).

Isis Junction Railway STN Threshold Days by Year (ASN00039053)

Key Facts for Isis Junction Railway STN Thresholds

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

Every Fixed Threshold

Download the Data

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