Silda Belpahari Threshold Days by Year

5 fixed thresholds counted per year at Silda Belpahari (IN024110601): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Silda Belpahari Thresholds

Silda Belpahari: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1946 with 61.
Silda Belpahari: days with 25 mm (0.98 in) or more of precipitation in 45 years, most in 1946 with 28.
Silda Belpahari: days with 50 mm (1.97 in) or more of precipitation in 44 years, most in 1968 with 11.
Silda Belpahari: days with 100 mm (3.94 in) or more of precipitation in 20 years, most in 1968 with 4.
5 fixed thresholds have at least one qualifying day at Silda Belpahari.

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

45 years with a qualifying day

Days per year at Silda Belpahari with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 61 in 1946.

Days with 10 mm (0.39 in) or more of precipitation per year at Silda Belpahari
Year	Days	Decade average
1911	38	43
1912	45	43
1917	50	43
1918	40	43
1919	42	43
1920	44	43.4
1921	48	43.4
1922	53	43.4
1923	47	43.4
1924	37	43.4
1925	31	43.4
1926	53	43.4
1927	32	43.4
1928	46	43.4
1930	45	42.1
1931	42	42.1
1932	42	42.1
1933	55	42.1
1934	31	42.1
1935	32	42.1
1936	44	42.1
1937	55	42.1
1938	39	42.1
1939	36	42.1
1940	39	46.9
1941	47	46.9
1942	57	46.9
1943	44	46.9
1944	45	46.9
1945	43	46.9
1946	61	46.9
1949	39	46.9
1952	34	36.7
1953	49	36.7
1954	27	36.7
1960	36	42.6
1961	50	42.6
1962	46	42.6
1963	49	42.6
1964	33	42.6
1965	33	42.6
1966	32	42.6
1967	47	42.6
1968	51	42.6
1969	49	42.6

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

First to last qualifying date each year at Silda Belpahari
Year	First date	Last date
1911	1911-04-20	1911-10-06
1912	1912-02-09	1912-10-31
1917	1917-03-22	1917-10-29
1918	1918-04-03	1918-09-28
1919	1919-01-23	1919-11-15
1920	1920-02-07	1920-10-10
1921	1921-01-22	1921-10-14
1922	1922-04-10	1922-10-05
1923	1923-02-13	1923-11-03
1924	1924-04-26	1924-11-20
1925	1925-02-11	1925-09-27
1926	1926-01-09	1926-12-18
1927	1927-01-09	1927-10-06
1928	1928-01-30	1928-10-16
1930	1930-02-10	1930-11-19
1931	1931-02-16	1931-11-05
1932	1932-02-19	1932-11-04
1933	1933-01-24	1933-10-21
1934	1934-02-15	1934-10-19
1935	1935-01-15	1935-09-21
1936	1936-01-30	1936-10-04
1937	1937-02-11	1937-10-13
1938	1938-01-09	1938-10-16
1939	1939-02-22	1939-10-24
1940	1940-02-06	1940-09-14
1941	1941-01-29	1941-11-18
1942	1942-02-21	1942-11-16
1943	1943-01-13	1943-10-19
1944	1944-01-30	1944-10-04
1945	1945-01-06	1945-10-23
1946	1946-04-03	1946-11-21
1949	1949-01-28	1949-10-30
1952	1952-03-02	1952-10-09
1953	1953-01-31	1953-11-10
1954	1954-05-03	1954-12-28
1960	1960-02-29	1960-10-14
1961	1961-02-01	1961-10-30
1962	1962-01-28	1962-10-30
1963	1963-04-12	1963-11-05
1964	1964-03-20	1964-10-27
1965	1965-02-07	1965-10-21
1966	1966-01-04	1966-11-21
1967	1967-01-07	1967-10-10
1968	1968-05-16	1968-10-03
1969	1969-02-28	1969-10-09

Every Fixed Threshold

Fixed thresholds at Silda Belpahari
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	45	61	1946	49
25 mm (0.98 in): Days with 25 mm or more rain	45	28	1946	22
50 mm (1.97 in): Days with 50 mm or more rain	44	11	1968	11
100 mm (3.94 in): Days with 100 mm or more rain	20	4	1968	2
200 mm (7.87 in): Days with 200 mm or more rain	3	2	1968	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1911.

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Data for Silda Belpahari 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Silda Belpahari Threshold Days by Year

Key Facts for Silda Belpahari Thresholds

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

Every Fixed Threshold

Download the Data

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