Chingleput Threshold Days by Year
5 fixed thresholds counted per year at Chingleput (IN020040301): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Chingleput Thresholds
- Chingleput: days with 10 mm (0.39 in) or more of precipitation in 70 years, most in 1961 with 51.
- Chingleput: days with 25 mm (0.98 in) or more of precipitation in 70 years, most in 1930 with 24.
- Chingleput: days with 50 mm (1.97 in) or more of precipitation in 70 years, most in 1944 with 11.
- Chingleput: days with 100 mm (3.94 in) or more of precipitation in 43 years, most in 1912 with 4.
- 5 fixed thresholds have at least one qualifying day at Chingleput.
Days with 10 mm (0.39 in) or more of precipitation
70 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1901 | 37 | 31.1 |
| 1902 | 38 | 31.1 |
| 1903 | 40 | 31.1 |
| 1904 | 16 | 31.1 |
| 1905 | 23 | 31.1 |
| 1906 | 37 | 31.1 |
| 1907 | 29 | 31.1 |
| 1908 | 30 | 31.1 |
| 1909 | 30 | 31.1 |
| 1910 | 34 | 35 |
| 1911 | 30 | 35 |
| 1912 | 34 | 35 |
| 1913 | 37 | 35 |
| 1914 | 46 | 35 |
| 1915 | 31 | 35 |
| 1916 | 38 | 35 |
| 1917 | 32 | 35 |
| 1918 | 33 | 35 |
| 1919 | 35 | 35 |
| 1920 | 34 | 34.3 |
| 1921 | 34 | 34.3 |
| 1922 | 43 | 34.3 |
| 1923 | 30 | 34.3 |
| 1924 | 25 | 34.3 |
| 1925 | 49 | 34.3 |
| 1926 | 25 | 34.3 |
| 1927 | 29 | 34.3 |
| 1928 | 39 | 34.3 |
| 1929 | 35 | 34.3 |
| 1930 | 42 | 29.6 |
| 1931 | 39 | 29.6 |
| 1932 | 28 | 29.6 |
| 1933 | 25 | 29.6 |
| 1934 | 26 | 29.6 |
| 1935 | 25 | 29.6 |
| 1936 | 31 | 29.6 |
| 1937 | 28 | 29.6 |
| 1938 | 22 | 29.6 |
| 1939 | 30 | 29.6 |
| 1940 | 36 | 35.3 |
| 1941 | 40 | 35.3 |
| 1942 | 22 | 35.3 |
| 1943 | 41 | 35.3 |
| 1944 | 48 | 35.3 |
| 1945 | 26 | 35.3 |
| 1946 | 49 | 35.3 |
| 1947 | 33 | 35.3 |
| 1948 | 26 | 35.3 |
| 1949 | 32 | 35.3 |
| 1950 | 28 | 29 |
| 1951 | 27 | 29 |
| 1952 | 19 | 29 |
| 1953 | 31 | 29 |
| 1954 | 33 | 29 |
| 1955 | 34 | 29 |
| 1956 | 34 | 29 |
| 1957 | 28 | 29 |
| 1958 | 30 | 29 |
| 1959 | 26 | 29 |
| 1960 | 40 | 35.9 |
| 1961 | 51 | 35.9 |
| 1962 | 40 | 35.9 |
| 1963 | 37 | 35.9 |
| 1964 | 33 | 35.9 |
| 1965 | 36 | 35.9 |
| 1966 | 39 | 35.9 |
| 1967 | 28 | 35.9 |
| 1968 | 29 | 35.9 |
| 1969 | 26 | 35.9 |
| 1970 | 26 | 26 |
| Year | First date | Last date |
|---|---|---|
| 1901 | 1901-01-11 | 1901-12-11 |
| 1902 | 1902-05-25 | 1902-12-15 |
| 1903 | 1903-01-05 | 1903-12-31 |
| 1904 | 1904-01-02 | 1904-12-21 |
| 1905 | 1905-04-19 | 1905-11-25 |
| 1906 | 1906-01-16 | 1906-12-27 |
| 1907 | 1907-06-22 | 1907-12-15 |
| 1908 | 1908-02-25 | 1908-12-31 |
| 1909 | 1909-01-01 | 1909-11-27 |
| 1910 | 1910-05-20 | 1910-11-25 |
| 1911 | 1911-04-18 | 1911-12-26 |
| 1912 | 1912-07-13 | 1912-12-14 |
| 1913 | 1913-05-05 | 1913-12-20 |
| 1914 | 1914-01-02 | 1914-12-06 |
| 1915 | 1915-01-15 | 1915-12-26 |
| 1916 | 1916-02-16 | 1916-12-04 |
| 1917 | 1917-05-25 | 1917-12-06 |
| 1918 | 1918-01-02 | 1918-12-18 |
| 1919 | 1919-05-02 | 1919-12-31 |
| 1920 | 1920-01-02 | 1920-11-27 |
| 1921 | 1921-01-12 | 1921-12-30 |
| 1922 | 1922-01-01 | 1922-11-30 |
| 1923 | 1923-01-12 | 1923-12-04 |
| 1924 | 1924-05-24 | 1924-11-30 |
| 1925 | 1925-01-13 | 1925-12-28 |
| 1926 | 1926-07-04 | 1926-12-31 |
| 1927 | 1927-05-31 | 1927-12-23 |
| 1928 | 1928-01-04 | 1928-12-28 |
| 1929 | 1929-01-07 | 1929-12-28 |
| 1930 | 1930-01-06 | 1930-11-29 |
| 1931 | 1931-01-05 | 1931-12-27 |
| 1932 | 1932-04-12 | 1932-12-15 |
| 1933 | 1933-03-12 | 1933-12-22 |
| 1934 | 1934-01-10 | 1934-11-28 |
| 1935 | 1935-01-08 | 1935-12-24 |
| 1936 | 1936-02-02 | 1936-11-21 |
| 1937 | 1937-04-11 | 1937-12-12 |
| 1938 | 1938-02-10 | 1938-10-30 |
| 1939 | 1939-01-10 | 1939-12-12 |
| 1940 | 1940-05-19 | 1940-12-12 |
| 1941 | 1941-01-07 | 1941-12-15 |
| 1942 | 1942-04-05 | 1942-12-19 |
| 1943 | 1943-01-03 | 1943-12-22 |
| 1944 | 1944-01-11 | 1944-12-22 |
| 1945 | 1945-04-01 | 1945-11-18 |
| 1946 | 1946-01-20 | 1946-12-31 |
| 1947 | 1947-01-03 | 1947-11-21 |
| 1948 | 1948-01-17 | 1948-12-20 |
| 1949 | 1949-04-02 | 1949-11-18 |
| 1950 | 1950-03-28 | 1950-11-16 |
| 1951 | 1951-04-01 | 1951-11-30 |
| 1952 | 1952-02-21 | 1952-12-13 |
| 1953 | 1953-05-31 | 1953-12-27 |
| 1954 | 1954-01-05 | 1954-12-24 |
| 1955 | 1955-01-09 | 1955-12-06 |
| 1956 | 1956-01-29 | 1956-12-07 |
| 1957 | 1957-06-05 | 1957-11-21 |
| 1958 | 1958-05-05 | 1958-12-04 |
| 1959 | 1959-02-03 | 1959-12-10 |
| 1960 | 1960-01-21 | 1960-12-29 |
| 1961 | 1961-02-16 | 1961-12-10 |
| 1962 | 1962-04-14 | 1962-12-28 |
| 1963 | 1963-01-10 | 1963-12-09 |
| 1964 | 1964-06-20 | 1964-12-24 |
| 1965 | 1965-01-26 | 1965-12-27 |
| 1966 | 1966-01-14 | 1966-12-20 |
| 1967 | 1967-01-11 | 1967-12-09 |
| 1968 | 1968-02-21 | 1968-12-20 |
| 1969 | 1969-05-13 | 1969-12-12 |
| 1970 | 1970-06-01 | 1970-11-24 |
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 | 70 | 51 | 1961 | 26 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 70 | 24 | 1930 | 10 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 70 | 11 | 1944 | 6 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 43 | 4 | 1912 | 3 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 7 | 2 | 1969 | 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).