Itchapuram Threshold Days by Year (IN001191100)

5 fixed thresholds counted per year at Itchapuram (IN001191100): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Itchapuram Thresholds

Itchapuram: days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 1925 with 47.
Itchapuram: days with 25 mm (0.98 in) or more of precipitation in 68 years, most in 1955 with 28.
Itchapuram: days with 50 mm (1.97 in) or more of precipitation in 68 years, most in 1968 with 11.
Itchapuram: days with 100 mm (3.94 in) or more of precipitation in 40 years, most in 1923 with 4.
5 fixed thresholds have at least one qualifying day at Itchapuram.

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

68 years with a qualifying day

Days per year at Itchapuram with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 47 in 1925.

Days with 10 mm (0.39 in) or more of precipitation per year at Itchapuram
Year	Days	Decade average
1901	24	30.8
1902	33	30.8
1903	36	30.8
1904	33	30.8
1905	33	30.8
1906	31	30.8
1907	28	30.8
1908	26	30.8
1909	33	30.8
1910	34	31.6
1911	26	31.6
1912	31	31.6
1913	31	31.6
1914	30	31.6
1915	33	31.6
1916	27	31.6
1917	36	31.6
1918	26	31.6
1919	42	31.6
1920	25	30.4
1921	21	30.4
1922	32	30.4
1923	33	30.4
1924	30	30.4
1925	47	30.4
1926	24	30.4
1927	33	30.4
1928	38	30.4
1929	21	30.4
1930	34	31
1931	31	31
1932	25	31
1933	44	31
1934	26	31
1935	22	31
1936	37	31
1937	34	31
1938	31	31
1939	26	31
1940	42	31.1
1941	29	31.1
1942	40	31.1
1943	35	31.1
1944	30	31.1
1945	25	31.1
1946	32	31.1
1947	29	31.1
1948	26	31.1
1949	23	31.1
1950	34	32.1
1951	36	32.1
1952	32	32.1
1953	35	32.1
1954	6	32.1
1955	42	32.1
1956	46	32.1
1957	26	32.1
1958	33	32.1
1959	31	32.1
1960	29	33
1961	36	33
1964	39	33
1965	30	33
1966	33	33
1967	33	33
1968	34	33
1969	30	33
1970	31	31

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

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

Every Fixed Threshold

Fixed thresholds at Itchapuram
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	47	1925	31
25 mm (0.98 in): Days with 25 mm or more rain	68	28	1955	13
50 mm (1.97 in): Days with 50 mm or more rain	68	11	1968	7
100 mm (3.94 in): Days with 100 mm or more rain	40	4	1923	1
200 mm (7.87 in): Days with 200 mm or more rain	8	3	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 Itchapuram 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).

Itchapuram Threshold Days by Year (IN001191100)

Key Facts for Itchapuram Thresholds

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

Every Fixed Threshold

Download the Data

Related