Chaibasa Threshold Days by Year (IN004170200)

5 fixed thresholds counted per year at Chaibasa (IN004170200): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Chaibasa Thresholds

Chaibasa: days with 10 mm (0.39 in) or more of precipitation in 67 years, most in 1917 with 55.
Chaibasa: days with 25 mm (0.98 in) or more of precipitation in 67 years, most in 1913 with 25.
Chaibasa: days with 50 mm (1.97 in) or more of precipitation in 66 years, most in 1929 with 12.
Chaibasa: days with 100 mm (3.94 in) or more of precipitation in 26 years, most in 1929 with 3.
5 fixed thresholds have at least one qualifying day at Chaibasa.

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

67 years with a qualifying day

Days per year at Chaibasa with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 55 in 1917.

Days with 10 mm (0.39 in) or more of precipitation per year at Chaibasa
Year	Days	Decade average
1902	38	41.8
1903	49	41.8
1904	44	41.8
1905	44	41.8
1906	38	41.8
1907	38	41.8
1908	40	41.8
1909	43	41.8
1910	35	38.4
1911	41	38.4
1912	50	38.4
1913	47	38.4
1914	35	38.4
1915	23	38.4
1916	30	38.4
1917	55	38.4
1918	28	38.4
1919	40	38.4
1920	41	38.7
1921	38	38.7
1922	40	38.7
1923	33	38.7
1924	38	38.7
1925	38	38.7
1926	50	38.7
1927	33	38.7
1928	35	38.7
1929	41	38.7
1930	38	36.8
1931	38	36.8
1932	38	36.8
1933	52	36.8
1934	28	36.8
1935	25	36.8
1936	35	36.8
1937	49	36.8
1938	29	36.8
1939	36	36.8
1940	44	39.3
1941	38	39.3
1942	36	39.3
1943	48	39.3
1944	43	39.3
1945	38	39.3
1946	44	39.3
1947	33	39.3
1948	38	39.3
1949	31	39.3
1950	40	37.5
1951	39	37.5
1952	43	37.5
1953	33	37.5
1954	26	37.5
1955	34	37.5
1956	53	37.5
1957	29	37.5
1958	30	37.5
1959	48	37.5
1960	32	33.6
1961	45	33.6
1962	32	33.6
1963	34	33.6
1965	29	33.6
1966	32	33.6
1967	30	33.6
1968	29	33.6
1969	39	33.6

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

First to last qualifying date each year at Chaibasa
Year	First date	Last date
1902	1902-04-18	1902-09-26
1903	1903-01-18	1903-10-31
1904	1904-02-18	1904-10-17
1905	1905-01-19	1905-09-29
1906	1906-01-22	1906-11-02
1907	1907-02-01	1907-12-12
1908	1908-01-12	1908-10-04
1909	1909-04-20	1909-09-30
1910	1910-01-03	1910-10-24
1911	1911-03-14	1911-11-27
1912	1912-02-09	1912-11-24
1913	1913-02-13	1913-11-19
1914	1914-02-17	1914-10-07
1915	1915-02-06	1915-11-20
1916	1916-05-10	1916-11-01
1917	1917-02-05	1917-10-30
1918	1918-05-19	1918-09-06
1919	1919-01-30	1919-09-29
1920	1920-02-10	1920-09-15
1921	1921-01-22	1921-10-14
1922	1922-01-02	1922-10-05
1923	1923-02-16	1923-11-03
1924	1924-01-06	1924-11-20
1925	1925-03-13	1925-10-15
1926	1926-01-10	1926-10-02
1927	1927-02-11	1927-10-06
1928	1928-01-27	1928-10-21
1929	1929-01-21	1929-12-22
1930	1930-04-03	1930-11-20
1931	1931-02-17	1931-11-06
1932	1932-02-20	1932-11-03
1933	1933-01-25	1933-11-22
1934	1934-06-03	1934-09-21
1935	1935-01-18	1935-09-22
1936	1936-05-05	1936-10-18
1937	1937-02-13	1937-10-27
1938	1938-01-10	1938-10-10
1939	1939-01-28	1939-10-25
1940	1940-02-07	1940-12-22
1941	1941-05-02	1941-11-19
1942	1942-06-08	1942-11-02
1943	1943-01-14	1943-10-19
1944	1944-01-30	1944-10-19
1945	1945-01-06	1945-10-23
1946	1946-04-09	1946-11-12
1947	1947-01-21	1947-12-16
1948	1948-01-06	1948-11-27
1949	1949-04-12	1949-10-15
1950	1950-02-23	1950-11-18
1951	1951-03-26	1951-11-26
1952	1952-02-11	1952-10-10
1953	1953-05-07	1953-11-12
1954	1954-05-04	1954-10-25
1955	1955-05-03	1955-11-07
1956	1956-02-02	1956-10-19
1957	1957-01-11	1957-10-05
1958	1958-01-29	1958-10-25
1959	1959-01-28	1959-10-27
1960	1960-03-01	1960-10-05
1961	1961-02-01	1961-10-31
1962	1962-04-25	1962-10-27
1963	1963-01-16	1963-10-25
1965	1965-02-07	1965-10-21
1966	1966-01-04	1966-11-24
1967	1967-01-08	1967-09-14
1968	1968-01-11	1968-09-24
1969	1969-01-14	1969-11-13

Every Fixed Threshold

Fixed thresholds at Chaibasa
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	67	55	1917	39
25 mm (0.98 in): Days with 25 mm or more rain	67	25	1913	13
50 mm (1.97 in): Days with 50 mm or more rain	66	12	1929	3
100 mm (3.94 in): Days with 100 mm or more rain	26	3	1929	1
200 mm (7.87 in): Days with 200 mm or more rain	2	1	1912	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1902.

Download the Data

Data for Chaibasa 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).

Chaibasa Threshold Days by Year (IN004170200)

Key Facts for Chaibasa Thresholds

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

Every Fixed Threshold

Download the Data

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