Chidavaram Threshold Days by Year (IN001200101)
5 fixed thresholds counted per year at Chidavaram (IN001200101): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Chidavaram Thresholds
- Chidavaram: days with 10 mm (0.39 in) or more of precipitation in 67 years, most in 1910 with 55.
- Chidavaram: days with 25 mm (0.98 in) or more of precipitation in 67 years, most in 1958 with 23.
- Chidavaram: days with 50 mm (1.97 in) or more of precipitation in 66 years, most in 1958 with 10.
- Chidavaram: days with 100 mm (3.94 in) or more of precipitation in 28 years, most in 1914 with 3.
- 5 fixed thresholds have at least one qualifying day at Chidavaram.
Days with 10 mm (0.39 in) or more of precipitation
67 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1901 | 26 | 31.3 |
| 1902 | 35 | 31.3 |
| 1903 | 32 | 31.3 |
| 1904 | 28 | 31.3 |
| 1905 | 31 | 31.3 |
| 1906 | 43 | 31.3 |
| 1907 | 30 | 31.3 |
| 1908 | 26 | 31.3 |
| 1909 | 31 | 31.3 |
| 1910 | 55 | 33.1 |
| 1911 | 21 | 33.1 |
| 1912 | 36 | 33.1 |
| 1913 | 28 | 33.1 |
| 1914 | 35 | 33.1 |
| 1915 | 33 | 33.1 |
| 1916 | 39 | 33.1 |
| 1917 | 34 | 33.1 |
| 1918 | 19 | 33.1 |
| 1919 | 31 | 33.1 |
| 1920 | 18 | 27.8 |
| 1921 | 26 | 27.8 |
| 1922 | 27 | 27.8 |
| 1923 | 21 | 27.8 |
| 1924 | 28 | 27.8 |
| 1925 | 30 | 27.8 |
| 1926 | 9 | 27.8 |
| 1927 | 33 | 27.8 |
| 1928 | 48 | 27.8 |
| 1929 | 38 | 27.8 |
| 1930 | 30 | 31 |
| 1931 | 36 | 31 |
| 1932 | 32 | 31 |
| 1933 | 36 | 31 |
| 1934 | 32 | 31 |
| 1935 | 16 | 31 |
| 1936 | 39 | 31 |
| 1937 | 29 | 31 |
| 1938 | 35 | 31 |
| 1939 | 25 | 31 |
| 1940 | 31 | 32.4 |
| 1941 | 28 | 32.4 |
| 1942 | 33 | 32.4 |
| 1943 | 28 | 32.4 |
| 1944 | 41 | 32.4 |
| 1945 | 37 | 32.4 |
| 1946 | 25 | 32.4 |
| 1947 | 36 | 32.4 |
| 1948 | 28 | 32.4 |
| 1949 | 37 | 32.4 |
| 1950 | 23 | 35.9 |
| 1951 | 39 | 35.9 |
| 1952 | 25 | 35.9 |
| 1953 | 33 | 35.9 |
| 1954 | 38 | 35.9 |
| 1955 | 46 | 35.9 |
| 1956 | 40 | 35.9 |
| 1957 | 40 | 35.9 |
| 1958 | 39 | 35.9 |
| 1959 | 36 | 35.9 |
| 1960 | 23 | 30 |
| 1962 | 34 | 30 |
| 1964 | 36 | 30 |
| 1965 | 20 | 30 |
| 1967 | 24 | 30 |
| 1968 | 29 | 30 |
| 1969 | 44 | 30 |
| 1970 | 36 | 36 |
| Year | First date | Last date |
|---|---|---|
| 1901 | 1901-01-06 | 1901-11-18 |
| 1902 | 1902-04-09 | 1902-12-24 |
| 1903 | 1903-02-18 | 1903-12-02 |
| 1904 | 1904-03-25 | 1904-10-24 |
| 1905 | 1905-03-15 | 1905-11-24 |
| 1906 | 1906-02-13 | 1906-12-31 |
| 1907 | 1907-03-20 | 1907-11-28 |
| 1908 | 1908-01-13 | 1908-10-21 |
| 1909 | 1909-04-05 | 1909-12-05 |
| 1910 | 1910-04-15 | 1910-11-08 |
| 1911 | 1911-03-07 | 1911-11-29 |
| 1912 | 1912-02-14 | 1912-11-24 |
| 1913 | 1913-04-18 | 1913-10-13 |
| 1914 | 1914-02-20 | 1914-10-24 |
| 1915 | 1915-02-06 | 1915-11-22 |
| 1916 | 1916-04-20 | 1916-11-25 |
| 1917 | 1917-02-05 | 1917-11-15 |
| 1918 | 1918-05-18 | 1918-11-25 |
| 1919 | 1919-02-17 | 1919-11-14 |
| 1920 | 1920-04-12 | 1920-10-08 |
| 1921 | 1921-01-22 | 1921-10-11 |
| 1922 | 1922-04-30 | 1922-11-23 |
| 1923 | 1923-02-14 | 1923-11-18 |
| 1924 | 1924-04-10 | 1924-11-08 |
| 1925 | 1925-03-13 | 1925-10-13 |
| 1926 | 1926-04-21 | 1926-10-13 |
| 1927 | 1927-04-29 | 1927-11-03 |
| 1928 | 1928-04-09 | 1928-11-01 |
| 1929 | 1929-02-08 | 1929-12-26 |
| 1930 | 1930-02-05 | 1930-11-19 |
| 1931 | 1931-04-19 | 1931-11-07 |
| 1932 | 1932-02-22 | 1932-11-26 |
| 1933 | 1933-01-29 | 1933-12-22 |
| 1934 | 1934-05-15 | 1934-11-06 |
| 1935 | 1935-04-21 | 1935-10-21 |
| 1936 | 1936-01-18 | 1936-12-24 |
| 1937 | 1937-02-14 | 1937-10-28 |
| 1938 | 1938-02-04 | 1938-11-28 |
| 1939 | 1939-03-21 | 1939-11-20 |
| 1940 | 1940-02-08 | 1940-10-25 |
| 1941 | 1941-02-01 | 1941-11-19 |
| 1942 | 1942-02-24 | 1942-11-19 |
| 1943 | 1943-01-17 | 1943-11-01 |
| 1944 | 1944-03-09 | 1944-11-04 |
| 1945 | 1945-04-16 | 1945-12-15 |
| 1946 | 1946-04-06 | 1946-11-10 |
| 1947 | 1947-04-18 | 1947-12-24 |
| 1948 | 1948-02-12 | 1948-11-12 |
| 1949 | 1949-01-31 | 1949-10-30 |
| 1950 | 1950-03-26 | 1950-11-05 |
| 1951 | 1951-03-31 | 1951-11-26 |
| 1952 | 1952-02-24 | 1952-10-20 |
| 1953 | 1953-04-21 | 1953-11-12 |
| 1954 | 1954-04-03 | 1954-12-13 |
| 1955 | 1955-01-01 | 1955-11-07 |
| 1956 | 1956-04-30 | 1956-11-04 |
| 1957 | 1957-03-09 | 1957-10-30 |
| 1958 | 1958-01-30 | 1958-11-23 |
| 1959 | 1959-01-31 | 1959-10-28 |
| 1960 | 1960-07-01 | 1960-11-22 |
| 1962 | 1962-04-17 | 1962-10-29 |
| 1964 | 1964-02-28 | 1964-11-18 |
| 1965 | 1965-04-02 | 1965-11-25 |
| 1967 | 1967-03-25 | 1967-10-11 |
| 1968 | 1968-01-14 | 1968-11-18 |
| 1969 | 1969-03-23 | 1969-11-29 |
| 1970 | 1970-02-23 | 1970-10-15 |
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 | 67 | 55 | 1910 | 36 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 67 | 23 | 1958 | 16 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 66 | 10 | 1958 | 5 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 28 | 3 | 1914 | 1 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 3 | 1 | 1904 | 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).