Raiganj Threshold Days by Year

5 fixed thresholds counted per year at Raiganj (IN024150400): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Raiganj Thresholds

Raiganj: days with 10 mm (0.39 in) or more of precipitation in 43 years, most in 1938 with 63.
Raiganj: days with 25 mm (0.98 in) or more of precipitation in 43 years, most in 1956 with 40.
Raiganj: days with 50 mm (1.97 in) or more of precipitation in 43 years, most in 1938 with 15.
Raiganj: days with 100 mm (3.94 in) or more of precipitation in 31 years, most in 1942 with 5.
5 fixed thresholds have at least one qualifying day at Raiganj.

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

43 years with a qualifying day

Days per year at Raiganj with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 63 in 1938.

Days with 10 mm (0.39 in) or more of precipitation per year at Raiganj
Year	Days	Decade average
1901	30	42.7
1902	52	42.7
1903	41	42.7
1904	34	42.7
1905	54	42.7
1906	48	42.7
1907	42	42.7
1908	30	42.7
1909	53	42.7
1910	52	48.3
1911	55	48.3
1912	50	48.3
1914	36	48.3
1920	44	45
1922	53	45
1927	38	45
1928	45	45
1929	45	45
1930	41	43.3
1931	40	43.3
1932	36	43.3
1933	41	43.3
1934	32	43.3
1935	48	43.3
1936	45	43.3
1937	42	43.3
1938	63	43.3
1939	45	43.3
1940	26	31.4
1941	28	31.4
1942	18	31.4
1943	43	31.4
1944	38	31.4
1945	35	31.4
1946	44	31.4
1948	19	31.4
1951	38	42.9
1952	53	42.9
1954	39	42.9
1955	36	42.9
1956	52	42.9
1957	35	42.9
1958	47	42.9

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

First to last qualifying date each year at Raiganj
Year	First date	Last date
1901	1901-01-01	1901-09-24
1902	1902-03-13	1902-10-10
1903	1903-05-27	1903-10-31
1904	1904-02-19	1904-10-18
1905	1905-02-17	1905-10-07
1906	1906-02-16	1906-11-01
1907	1907-03-12	1907-12-21
1908	1908-02-01	1908-09-30
1909	1909-02-18	1909-10-04
1910	1910-02-19	1910-11-12
1911	1911-03-28	1911-10-13
1912	1912-03-29	1912-11-24
1914	1914-02-18	1914-10-06
1920	1920-02-04	1920-10-12
1922	1922-05-08	1922-10-30
1927	1927-01-13	1927-10-31
1928	1928-01-21	1928-09-28
1929	1929-01-17	1929-12-21
1930	1930-01-15	1930-11-20
1931	1931-02-18	1931-12-15
1932	1932-04-23	1932-11-05
1933	1933-02-24	1933-10-22
1934	1934-01-13	1934-10-17
1935	1935-01-03	1935-09-23
1936	1936-04-03	1936-12-28
1937	1937-02-19	1937-10-15
1938	1938-04-29	1938-10-12
1939	1939-02-23	1939-10-22
1940	1940-02-11	1940-08-09
1941	1941-01-30	1941-10-11
1942	1942-04-06	1942-09-29
1943	1943-01-31	1943-10-20
1944	1944-01-25	1944-10-03
1945	1945-04-15	1945-10-23
1946	1946-03-23	1946-10-29
1948	1948-05-06	1948-11-27
1951	1951-04-21	1951-11-28
1952	1952-03-17	1952-11-03
1954	1954-01-19	1954-10-11
1955	1955-04-30	1955-10-01
1956	1956-05-06	1956-11-02
1957	1957-01-09	1957-10-17
1958	1958-04-18	1958-10-11

Every Fixed Threshold

Fixed thresholds at Raiganj
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	43	63	1938	47
25 mm (0.98 in): Days with 25 mm or more rain	43	40	1956	27
50 mm (1.97 in): Days with 50 mm or more rain	43	15	1938	10
100 mm (3.94 in): Days with 100 mm or more rain	31	5	1942	2
200 mm (7.87 in): Days with 200 mm or more rain	3	2	1920	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 Raiganj 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).

Raiganj Threshold Days by Year

Key Facts for Raiganj Thresholds

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

Every Fixed Threshold

Download the Data

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