Mahabalipuram Obsy Threshold Days by Year

5 fixed thresholds counted per year at Mahabalipuram Obsy (IN020040700): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mahabalipuram Obsy Thresholds

Mahabalipuram Obsy: days with 10 mm (0.39 in) or more of precipitation in 65 years, most in 1946 with 45.
Mahabalipuram Obsy: days with 25 mm (0.98 in) or more of precipitation in 65 years, most in 1943 with 26.
Mahabalipuram Obsy: days with 50 mm (1.97 in) or more of precipitation in 64 years, most in 1955 with 15.
Mahabalipuram Obsy: days with 100 mm (3.94 in) or more of precipitation in 48 years, most in 1943 with 6.
5 fixed thresholds have at least one qualifying day at Mahabalipuram Obsy.

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

65 years with a qualifying day

Days per year at Mahabalipuram Obsy with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 45 in 1946.

Days with 10 mm (0.39 in) or more of precipitation per year at Mahabalipuram Obsy
Year	Days	Decade average
1901	31	31.7
1902	35	31.7
1903	44	31.7
1904	24	31.7
1905	27	31.7
1906	30	31.7
1907	32	31.7
1908	30	31.7
1909	32	31.7
1910	27	33.2
1911	22	33.2
1912	30	33.2
1913	33	33.2
1914	36	33.2
1915	26	33.2
1916	39	33.2
1917	42	33.2
1918	35	33.2
1919	42	33.2
1920	28	33.7
1921	42	33.7
1922	42	33.7
1923	30	33.7
1924	32	33.7
1925	42	33.7
1926	19	33.7
1927	30	33.7
1928	40	33.7
1929	32	33.7
1930	44	31
1931	44	31
1932	28	31
1933	22	31
1934	29	31
1935	26	31
1936	31	31
1937	35	31
1938	22	31
1939	29	31
1940	37	33.5
1941	37	33.5
1942	28	33.5
1943	41	33.5
1944	40	33.5
1945	26	33.5
1946	45	33.5
1947	26	33.5
1948	30	33.5
1949	25	33.5
1950	19	24.6
1951	15	24.6
1952	14	24.6
1953	24	24.6
1954	28	24.6
1955	36	24.6
1956	31	24.6
1957	28	24.6
1958	28	24.6
1959	23	24.6
1960	40	36
1961	43	36
1962	35	36
1963	40	36
1964	30	36
1965	28	36

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

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

Every Fixed Threshold

Fixed thresholds at Mahabalipuram Obsy
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	65	45	1946	28
25 mm (0.98 in): Days with 25 mm or more rain	65	26	1943	11
50 mm (1.97 in): Days with 50 mm or more rain	64	15	1955	3
100 mm (3.94 in): Days with 100 mm or more rain	48	6	1943	1
200 mm (7.87 in): Days with 200 mm or more rain	7	2	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.

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Data for Mahabalipuram Obsy 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).

Mahabalipuram Obsy Threshold Days by Year

Key Facts for Mahabalipuram Obsy Thresholds

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

Every Fixed Threshold

Download the Data

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