Roomal Threshold Days by Year (IN011361200)

5 fixed thresholds counted per year at Roomal (IN011361200): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Roomal Thresholds

Roomal: days with 10 mm (0.39 in) or more of precipitation in 58 years, most in 1933 with 68.
Roomal: days with 25 mm (0.98 in) or more of precipitation in 58 years, most in 1934 with 36.
Roomal: days with 50 mm (1.97 in) or more of precipitation in 58 years, most in 1934 with 14.
Roomal: days with 100 mm (3.94 in) or more of precipitation in 43 years, most in 1937 with 4.
5 fixed thresholds have at least one qualifying day at Roomal.

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

58 years with a qualifying day

Days per year at Roomal with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 68 in 1933.

Days with 10 mm (0.39 in) or more of precipitation per year at Roomal
Year	Days	Decade average
1906	44	43.8
1907	35	43.8
1908	50	43.8
1909	46	43.8
1910	45	45.5
1911	31	45.5
1912	44	45.5
1913	38	45.5
1914	47	45.5
1915	35	45.5
1916	52	45.5
1917	62	45.5
1918	39	45.5
1919	62	45.5
1921	36	43.4
1922	49	43.4
1923	42	43.4
1924	44	43.4
1925	36	43.4
1926	51	43.4
1927	39	43.4
1928	43	43.4
1929	51	43.4
1930	43	48.6
1931	59	48.6
1932	43	48.6
1933	68	48.6
1934	55	48.6
1935	43	48.6
1936	47	48.6
1937	44	48.6
1938	48	48.6
1939	36	48.6
1940	44	44.8
1941	24	44.8
1942	50	44.8
1943	50	44.8
1944	53	44.8
1945	47	44.8
1946	37	44.8
1947	49	44.8
1948	49	44.8
1949	45	44.8
1950	35	37.3
1951	36	37.3
1952	32	37.3
1953	33	37.3
1954	33	37.3
1955	52	37.3
1957	35	37.3
1958	42	37.3
1961	55	36.6
1962	36	36.6
1963	36	36.6
1964	38	36.6
1965	32	36.6
1966	34	36.6
1968	25	36.6

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

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

Every Fixed Threshold

Fixed thresholds at Roomal
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	58	68	1933	25
25 mm (0.98 in): Days with 25 mm or more rain	58	36	1934	12
50 mm (1.97 in): Days with 50 mm or more rain	58	14	1934	7
100 mm (3.94 in): Days with 100 mm or more rain	43	4	1937	2
200 mm (7.87 in): Days with 200 mm or more rain	6	1	1918	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1906.

Download the Data

Data for Roomal 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).

Roomal Threshold Days by Year (IN011361200)

Key Facts for Roomal Thresholds

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

Every Fixed Threshold

Download the Data

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