Covelong Threshold Days by Year

5 fixed thresholds counted per year at Covelong (IN020040101): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Covelong Thresholds

Covelong: days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 1930 with 51.
Covelong: days with 25 mm (0.98 in) or more of precipitation in 68 years, most in 1930 with 30.
Covelong: days with 50 mm (1.97 in) or more of precipitation in 68 years, most in 1937 with 15.
Covelong: days with 100 mm (3.94 in) or more of precipitation in 54 years, most in 1922 with 4.
5 fixed thresholds have at least one qualifying day at Covelong.

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

68 years with a qualifying day

Days per year at Covelong with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 51 in 1930.

Days with 10 mm (0.39 in) or more of precipitation per year at Covelong
Year	Days	Decade average
1901	34	31.9
1902	41	31.9
1903	47	31.9
1904	20	31.9
1905	26	31.9
1906	36	31.9
1907	29	31.9
1908	30	31.9
1909	24	31.9
1910	24	32.6
1911	24	32.6
1912	31	32.6
1913	37	32.6
1914	45	32.6
1915	34	32.6
1916	32	32.6
1917	32	32.6
1918	34	32.6
1919	33	32.6
1920	33	32.6
1921	41	32.6
1922	37	32.6
1923	32	32.6
1924	26	32.6
1925	45	32.6
1926	19	32.6
1927	24	32.6
1928	35	32.6
1929	34	32.6
1930	51	32.2
1931	38	32.2
1932	31	32.2
1933	23	32.2
1934	29	32.2
1935	25	32.2
1936	29	32.2
1937	41	32.2
1938	18	32.2
1939	37	32.2
1940	30	34.6
1941	37	34.6
1942	27	34.6
1943	41	34.6
1944	48	34.6
1945	29	34.6
1946	46	34.6
1947	28	34.6
1948	30	34.6
1949	30	34.6
1950	27	26
1951	17	26
1952	25	26
1953	28	26
1954	27	26
1957	33	26
1958	23	26
1959	28	26
1960	36	33.2
1961	40	33.2
1962	41	33.2
1963	33	33.2
1964	29	33.2
1965	34	33.2
1966	33	33.2
1967	31	33.2
1968	22	33.2
1969	33	33.2
1970	33	33

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

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

Every Fixed Threshold

Fixed thresholds at Covelong
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	68	51	1930	33
25 mm (0.98 in): Days with 25 mm or more rain	68	30	1930	15
50 mm (1.97 in): Days with 50 mm or more rain	68	15	1937	8
100 mm (3.94 in): Days with 100 mm or more rain	54	4	1922	3
200 mm (7.87 in): Days with 200 mm or more rain	3	1	1902	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1901.

Download the Data

Data for Covelong 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

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

Covelong Threshold Days by Year

Key Facts for Covelong Thresholds

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

Every Fixed Threshold

Download the Data

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