Ranchi Threshold Days by Year (IN004120400)
5 fixed thresholds counted per year at Ranchi (IN004120400): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Ranchi Thresholds
- Ranchi: days with 10 mm (0.39 in) or more of precipitation in 65 years, most in 1961 with 65.
- Ranchi: days with 25 mm (0.98 in) or more of precipitation in 65 years, most in 1923 with 30.
- Ranchi: days with 50 mm (1.97 in) or more of precipitation in 65 years, most in 1919 with 12.
- Ranchi: days with 100 mm (3.94 in) or more of precipitation in 29 years, most in 1930 with 3.
- 5 fixed thresholds have at least one qualifying day at Ranchi.
Days with 10 mm (0.39 in) or more of precipitation
65 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1901 | 42 | 42.4 |
| 1902 | 38 | 42.4 |
| 1903 | 38 | 42.4 |
| 1904 | 42 | 42.4 |
| 1905 | 42 | 42.4 |
| 1906 | 48 | 42.4 |
| 1907 | 42 | 42.4 |
| 1908 | 44 | 42.4 |
| 1909 | 46 | 42.4 |
| 1910 | 46 | 43.3 |
| 1911 | 50 | 43.3 |
| 1912 | 37 | 43.3 |
| 1913 | 50 | 43.3 |
| 1914 | 35 | 43.3 |
| 1915 | 34 | 43.3 |
| 1916 | 36 | 43.3 |
| 1917 | 59 | 43.3 |
| 1918 | 35 | 43.3 |
| 1919 | 51 | 43.3 |
| 1920 | 38 | 47.1 |
| 1921 | 50 | 47.1 |
| 1922 | 49 | 47.1 |
| 1923 | 52 | 47.1 |
| 1924 | 47 | 47.1 |
| 1925 | 41 | 47.1 |
| 1926 | 51 | 47.1 |
| 1927 | 47 | 47.1 |
| 1928 | 39 | 47.1 |
| 1929 | 57 | 47.1 |
| 1930 | 49 | 44.3 |
| 1931 | 47 | 44.3 |
| 1932 | 39 | 44.3 |
| 1933 | 53 | 44.3 |
| 1934 | 36 | 44.3 |
| 1935 | 34 | 44.3 |
| 1936 | 53 | 44.3 |
| 1937 | 41 | 44.3 |
| 1938 | 41 | 44.3 |
| 1939 | 50 | 44.3 |
| 1940 | 42 | 48.6 |
| 1941 | 50 | 48.6 |
| 1942 | 56 | 48.6 |
| 1943 | 57 | 48.6 |
| 1944 | 51 | 48.6 |
| 1945 | 41 | 48.6 |
| 1946 | 41 | 48.6 |
| 1947 | 46 | 48.6 |
| 1948 | 54 | 48.6 |
| 1949 | 48 | 48.6 |
| 1950 | 50 | 44.6 |
| 1951 | 48 | 44.6 |
| 1952 | 44 | 44.6 |
| 1953 | 42 | 44.6 |
| 1954 | 36 | 44.6 |
| 1955 | 40 | 44.6 |
| 1956 | 47 | 44.6 |
| 1957 | 38 | 44.6 |
| 1959 | 56 | 44.6 |
| 1960 | 37 | 48.9 |
| 1961 | 65 | 48.9 |
| 1962 | 43 | 48.9 |
| 1963 | 54 | 48.9 |
| 1964 | 59 | 48.9 |
| 1965 | 47 | 48.9 |
| 1966 | 37 | 48.9 |
| Year | First date | Last date |
|---|---|---|
| 1901 | 1901-01-02 | 1901-10-04 |
| 1902 | 1902-02-22 | 1902-09-26 |
| 1903 | 1903-01-18 | 1903-10-31 |
| 1904 | 1904-03-09 | 1904-10-18 |
| 1905 | 1905-01-13 | 1905-09-29 |
| 1906 | 1906-01-22 | 1906-10-31 |
| 1907 | 1907-02-01 | 1907-12-12 |
| 1908 | 1908-01-12 | 1908-09-27 |
| 1909 | 1909-01-22 | 1909-12-20 |
| 1910 | 1910-01-03 | 1910-10-15 |
| 1911 | 1911-03-13 | 1911-11-26 |
| 1912 | 1912-02-09 | 1912-11-24 |
| 1913 | 1913-02-13 | 1913-11-19 |
| 1914 | 1914-03-01 | 1914-09-27 |
| 1915 | 1915-01-18 | 1915-10-02 |
| 1916 | 1916-04-17 | 1916-10-31 |
| 1917 | 1917-02-04 | 1917-10-30 |
| 1918 | 1918-05-01 | 1918-09-12 |
| 1919 | 1919-01-11 | 1919-10-10 |
| 1920 | 1920-02-04 | 1920-09-11 |
| 1921 | 1921-01-22 | 1921-10-05 |
| 1922 | 1922-04-09 | 1922-10-05 |
| 1923 | 1923-02-16 | 1923-11-01 |
| 1924 | 1924-01-25 | 1924-11-18 |
| 1925 | 1925-04-13 | 1925-10-14 |
| 1926 | 1926-01-09 | 1926-12-18 |
| 1927 | 1927-01-13 | 1927-11-15 |
| 1928 | 1928-01-24 | 1928-12-09 |
| 1929 | 1929-01-01 | 1929-12-26 |
| 1930 | 1930-04-03 | 1930-11-20 |
| 1931 | 1931-02-03 | 1931-11-06 |
| 1932 | 1932-02-20 | 1932-11-05 |
| 1933 | 1933-01-22 | 1933-12-25 |
| 1934 | 1934-06-09 | 1934-11-07 |
| 1935 | 1935-01-03 | 1935-09-21 |
| 1936 | 1936-01-05 | 1936-11-16 |
| 1937 | 1937-02-12 | 1937-10-29 |
| 1938 | 1938-01-09 | 1938-10-10 |
| 1939 | 1939-01-24 | 1939-10-26 |
| 1940 | 1940-02-10 | 1940-12-22 |
| 1941 | 1941-01-20 | 1941-11-19 |
| 1942 | 1942-01-04 | 1942-09-29 |
| 1943 | 1943-01-13 | 1943-10-19 |
| 1944 | 1944-01-30 | 1944-11-04 |
| 1945 | 1945-01-06 | 1945-11-11 |
| 1946 | 1946-02-26 | 1946-10-20 |
| 1947 | 1947-01-21 | 1947-12-15 |
| 1948 | 1948-01-06 | 1948-11-28 |
| 1949 | 1949-01-28 | 1949-10-30 |
| 1950 | 1950-03-17 | 1950-10-13 |
| 1951 | 1951-03-16 | 1951-10-31 |
| 1952 | 1952-03-03 | 1952-10-10 |
| 1953 | 1953-02-01 | 1953-11-14 |
| 1954 | 1954-01-21 | 1954-09-23 |
| 1955 | 1955-01-21 | 1955-11-08 |
| 1956 | 1956-02-03 | 1956-12-30 |
| 1957 | 1957-02-11 | 1957-10-23 |
| 1959 | 1959-02-13 | 1959-10-18 |
| 1960 | 1960-03-12 | 1960-10-06 |
| 1961 | 1961-02-01 | 1961-10-31 |
| 1962 | 1962-01-27 | 1962-12-09 |
| 1963 | 1963-02-28 | 1963-11-04 |
| 1964 | 1964-02-11 | 1964-10-22 |
| 1965 | 1965-02-07 | 1965-10-20 |
| 1966 | 1966-01-04 | 1966-11-22 |
Every Fixed Threshold
| 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 | 65 | 65 | 1961 | 37 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 65 | 30 | 1923 | 10 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 65 | 12 | 1919 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 29 | 3 | 1930 | 1 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 1 | 1 | 1941 | 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
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 . Last revised (2025-12-31).