Vanur Threshold Days by Year

5 fixed thresholds counted per year at Vanur (IN020021600): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Vanur Thresholds

Vanur: days with 10 mm (0.39 in) or more of precipitation in 70 years, most in 1902 with 43.
Vanur: days with 25 mm (0.98 in) or more of precipitation in 70 years, most in 1914 with 27.
Vanur: days with 50 mm (1.97 in) or more of precipitation in 70 years, most in 1914 with 15.
Vanur: days with 100 mm (3.94 in) or more of precipitation in 43 years, most in 1966 with 6.
5 fixed thresholds have at least one qualifying day at Vanur.

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

70 years with a qualifying day

Days per year at Vanur with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 43 in 1902.

Days with 10 mm (0.39 in) or more of precipitation per year at Vanur
Year	Days	Decade average
1901	32	33.1
1902	43	33.1
1903	37	33.1
1904	24	33.1
1905	34	33.1
1906	32	33.1
1907	33	33.1
1908	29	33.1
1909	34	33.1
1910	27	31.9
1911	32	31.9
1912	30	31.9
1913	37	31.9
1914	39	31.9
1915	31	31.9
1916	27	31.9
1917	24	31.9
1918	32	31.9
1919	40	31.9
1920	36	31
1921	33	31
1922	39	31
1923	26	31
1924	25	31
1925	36	31
1926	21	31
1927	27	31
1928	37	31
1929	30	31
1930	41	30.4
1931	35	30.4
1932	35	30.4
1933	30	30.4
1934	26	30.4
1935	26	30.4
1936	30	30.4
1937	32	30.4
1938	21	30.4
1939	28	30.4
1940	29	29.6
1941	32	29.6
1942	30	29.6
1943	39	29.6
1944	37	29.6
1945	26	29.6
1946	36	29.6
1947	23	29.6
1948	21	29.6
1949	23	29.6
1950	14	27.3
1951	19	27.3
1952	19	27.3
1953	28	27.3
1954	33	27.3
1955	42	27.3
1956	36	27.3
1957	35	27.3
1958	23	27.3
1959	24	27.3
1960	25	29
1961	32	29
1962	27	29
1963	35	29
1964	16	29
1965	30	29
1966	40	29
1967	32	29
1968	26	29
1969	27	29
1970	31	31

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

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

Every Fixed Threshold

Fixed thresholds at Vanur
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	70	43	1902	31
25 mm (0.98 in): Days with 25 mm or more rain	70	27	1914	18
50 mm (1.97 in): Days with 50 mm or more rain	70	15	1914	6
100 mm (3.94 in): Days with 100 mm or more rain	43	6	1966	2
200 mm (7.87 in): Days with 200 mm or more rain	6	3	1943	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 Vanur 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).

Vanur Threshold Days by Year

Key Facts for Vanur Thresholds

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

Every Fixed Threshold

Download the Data

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