Mummidivaram Threshold Days by Year

5 fixed thresholds counted per year at Mummidivaram (IN001050400): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mummidivaram Thresholds

Mummidivaram: days with 10 mm (0.39 in) or more of precipitation in 59 years, most in 1944 with 51.
Mummidivaram: days with 25 mm (0.98 in) or more of precipitation in 59 years, most in 1930 with 31.
Mummidivaram: days with 50 mm (1.97 in) or more of precipitation in 59 years, most in 1930 with 21.
Mummidivaram: days with 100 mm (3.94 in) or more of precipitation in 37 years, most in 1945 with 7.
5 fixed thresholds have at least one qualifying day at Mummidivaram.

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

59 years with a qualifying day

Days per year at Mummidivaram with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 51 in 1944.

Days with 10 mm (0.39 in) or more of precipitation per year at Mummidivaram
Year	Days	Decade average
1901	32	27
1902	27	27
1903	44	27
1904	22	27
1905	19	27
1906	27	27
1907	27	27
1908	22	27
1909	23	27
1910	42	33.7
1911	30	33.7
1912	32	33.7
1913	25	33.7
1914	28	33.7
1915	36	33.7
1916	46	33.7
1917	36	33.7
1918	26	33.7
1919	36	33.7
1920	28	31.3
1921	31	31.3
1922	20	31.3
1923	33	31.3
1924	43	31.3
1925	45	31.3
1926	32	31.3
1927	25	31.3
1928	34	31.3
1929	22	31.3
1930	42	34.6
1931	25	34.6
1932	33	34.6
1933	37	34.6
1934	31	34.6
1935	23	34.6
1936	43	34.6
1937	27	34.6
1938	44	34.6
1939	41	34.6
1940	40	35.3
1941	37	35.3
1942	25	35.3
1943	30	35.3
1944	51	35.3
1945	36	35.3
1946	28	35.3
1951	33	37
1952	29	37
1953	25	37
1954	34	37
1955	45	37
1956	45	37
1958	48	37
1960	22	31.4
1963	30	31.4
1965	32	31.4
1966	43	31.4
1967	30	31.4
1970	24	24

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

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

Every Fixed Threshold

Fixed thresholds at Mummidivaram
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	59	51	1944	24
25 mm (0.98 in): Days with 25 mm or more rain	59	31	1930	11
50 mm (1.97 in): Days with 50 mm or more rain	59	21	1930	3
100 mm (3.94 in): Days with 100 mm or more rain	37	7	1945	1
200 mm (7.87 in): Days with 200 mm or more rain	5	1	1923	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 Mummidivaram 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).

Mummidivaram Threshold Days by Year

Key Facts for Mummidivaram Thresholds

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

Every Fixed Threshold

Download the Data

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