Marayur Threshold Days by Year (IN010041100)

5 fixed thresholds counted per year at Marayur (IN010041100): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Marayur Thresholds

Marayur: days with 10 mm (0.39 in) or more of precipitation in 53 years, most in 1959 with 70.
Marayur: days with 25 mm (0.98 in) or more of precipitation in 51 years, most in 1924 with 26.
Marayur: days with 50 mm (1.97 in) or more of precipitation in 45 years, most in 1970 with 11.
Marayur: days with 100 mm (3.94 in) or more of precipitation in 15 years, most in 1970 with 9.
5 fixed thresholds have at least one qualifying day at Marayur.

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

53 years with a qualifying day

Days per year at Marayur with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 70 in 1959.

Days with 10 mm (0.39 in) or more of precipitation per year at Marayur
Year	Days	Decade average
1916	42	39
1917	30	39
1918	36	39
1919	48	39
1920	40	47.4
1921	43	47.4
1922	56	47.4
1923	51	47.4
1924	55	47.4
1925	63	47.4
1926	39	47.4
1927	45	47.4
1928	42	47.4
1929	40	47.4
1930	54	47.6
1931	55	47.6
1932	54	47.6
1933	56	47.6
1934	40	47.6
1935	39	47.6
1936	51	47.6
1937	43	47.6
1938	32	47.6
1939	52	47.6
1940	61	43.7
1941	41	43.7
1942	39	43.7
1943	31	43.7
1944	59	43.7
1945	35	43.7
1946	57	43.7
1947	43	43.7
1948	38	43.7
1949	33	43.7
1950	20	39.8
1951	52	39.8
1952	15	39.8
1953	42	39.8
1954	36	39.8
1955	49	39.8
1956	39	39.8
1957	40	39.8
1958	35	39.8
1959	70	39.8
1961	54	42.3
1962	49	42.3
1963	49	42.3
1964	48	42.3
1965	26	42.3
1966	34	42.3
1967	32	42.3
1968	46	42.3
1970	52	52

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

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

Every Fixed Threshold

Fixed thresholds at Marayur
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	53	70	1959	52
25 mm (0.98 in): Days with 25 mm or more rain	51	26	1924	26
50 mm (1.97 in): Days with 50 mm or more rain	45	11	1970	11
100 mm (3.94 in): Days with 100 mm or more rain	15	9	1970	9
200 mm (7.87 in): Days with 200 mm or more rain	3	2	1924	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1916.

Download the Data

Data for Marayur 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).

Marayur Threshold Days by Year (IN010041100)

Key Facts for Marayur Thresholds

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

Every Fixed Threshold

Download the Data

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