Built 2026-10-19 (19 October 2026)

Chinaganjam Threshold Days by Year (IN001180301)

5 fixed thresholds counted per year at Chinaganjam (IN001180301): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Chinaganjam Thresholds

  • Chinaganjam: days with 10 mm (0.39 in) or more of precipitation in 63 years, most in 1917 with 38.
  • Chinaganjam: days with 25 mm (0.98 in) or more of precipitation in 63 years, most in 1966 with 21.
  • Chinaganjam: days with 50 mm (1.97 in) or more of precipitation in 59 years, most in 1902 with 8.
  • Chinaganjam: days with 100 mm (3.94 in) or more of precipitation in 32 years, most in 1902 with 3.
  • 5 fixed thresholds have at least one qualifying day at Chinaganjam.
63 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Chinaganjam Days per year at Chinaganjam with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 38 in 1917. 0102030401901: 181902: 311903: 331904: 101905: 101906: 241907: 171908: 181909: 201910: 231911: 121912: 231913: 131914: 151915: 331916: 321917: 381918: 271919: 231920: 121921: 221922: 281923: 131924: 241925: 311926: 161927: 241928: 261929: 221930: 341931: 281932: 211933: 241934: 201935: 191936: 301937: 221938: 231939: 331940: 351941: 211942: 121943: 241944: 291945: 221946: 251947: 261948: 261949: 311950: 231951: 191952: 151953: 211954: 241955: 271956: 261957: 241959: 121961: 181962: 311963: 191966: 311968: 16190119081915192219291936194319501957
Days per year at Chinaganjam with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 38 in 1917.
Days with 10 mm (0.39 in) or more of precipitation per year at Chinaganjam
YearDaysDecade average
19011820.1
19023120.1
19033320.1
19041020.1
19051020.1
19062420.1
19071720.1
19081820.1
19092020.1
19102323.9
19111223.9
19122323.9
19131323.9
19141523.9
19153323.9
19163223.9
19173823.9
19182723.9
19192323.9
19201221.8
19212221.8
19222821.8
19231321.8
19242421.8
19253121.8
19261621.8
19272421.8
19282621.8
19292221.8
19303425.4
19312825.4
19322125.4
19332425.4
19342025.4
19351925.4
19363025.4
19372225.4
19382325.4
19393325.4
19403525.1
19412125.1
19421225.1
19432425.1
19442925.1
19452225.1
19462525.1
19472625.1
19482625.1
19493125.1
19502321.2
19511921.2
19521521.2
19532121.2
19542421.2
19552721.2
19562621.2
19572421.2
19591221.2
19611823
19623123
19631923
19663123
19681623
First to last qualifying date each year at Chinaganjam For each year, a bar from the first to the last day at Chinaganjam meeting 10 mm (0.39 in). 1901: 13 February 1901 to 10 December 19011902: 6 June 1902 to 16 December 19021903: 20 May 1903 to 28 November 19031904: 1 January 1904 to 16 October 19041905: 15 May 1905 to 15 October 19051906: 21 February 1906 to 31 December 19061907: 20 March 1907 to 11 December 19071908: 11 January 1908 to 29 October 19081909: 5 April 1909 to 28 September 19091910: 12 June 1910 to 15 November 19101911: 4 June 1911 to 26 November 19111912: 11 June 1912 to 23 November 19121913: 28 May 1913 to 14 October 19131914: 2 April 1914 to 11 October 19141915: 17 January 1915 to 25 November 19151916: 30 May 1916 to 25 November 19161917: 5 February 1917 to 17 November 19171918: 27 June 1918 to 1 December 19181919: 20 March 1919 to 18 December 19191920: 4 July 1920 to 24 November 19201921: 15 June 1921 to 3 November 19211922: 29 April 1922 to 24 November 19221923: 27 February 1923 to 15 November 19231924: 22 May 1924 to 26 November 19241925: 25 April 1925 to 10 December 19251926: 11 January 1926 to 1 October 19261927: 18 May 1927 to 15 November 19271928: 1 April 1928 to 25 October 19281929: 3 February 1929 to 6 November 19291930: 7 February 1930 to 29 December 19301931: 19 June 1931 to 12 November 19311932: 20 April 1932 to 27 November 19321933: 14 April 1933 to 25 December 19331934: 20 June 1934 to 7 November 19341935: 11 June 1935 to 20 October 19351936: 12 February 1936 to 23 November 19361937: 17 February 1937 to 17 November 19371938: 9 February 1938 to 26 November 19381939: 20 March 1939 to 20 November 19391940: 11 March 1940 to 13 December 19401941: 23 May 1941 to 14 December 19411942: 7 April 1942 to 30 October 19421943: 19 May 1943 to 23 October 19431944: 6 March 1944 to 10 November 19441945: 14 April 1945 to 13 November 19451946: 12 June 1946 to 27 November 19461947: 7 June 1947 to 19 December 19471948: 16 February 1948 to 2 December 19481949: 4 April 1949 to 28 October 19491950: 27 March 1950 to 4 November 19501951: 30 March 1951 to 7 November 19511952: 22 May 1952 to 11 December 19521953: 16 June 1953 to 25 October 19531954: 28 May 1954 to 25 October 19541955: 3 May 1955 to 1 December 19551956: 7 February 1956 to 27 December 19561957: 8 March 1957 to 31 October 19571959: 1 February 1959 to 8 December 19591961: 8 February 1961 to 3 November 19611962: 14 April 1962 to 1 December 19621963: 21 April 1963 to 26 October 19631966: 13 January 1966 to 2 December 19661968: 23 January 1968 to 7 November 196819011909191719251933194119491957JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Chinaganjam meeting 10 mm (0.39 in).
First to last qualifying date each year at Chinaganjam
YearFirst dateLast date
19011901-02-131901-12-10
19021902-06-061902-12-16
19031903-05-201903-11-28
19041904-01-011904-10-16
19051905-05-151905-10-15
19061906-02-211906-12-31
19071907-03-201907-12-11
19081908-01-111908-10-29
19091909-04-051909-09-28
19101910-06-121910-11-15
19111911-06-041911-11-26
19121912-06-111912-11-23
19131913-05-281913-10-14
19141914-04-021914-10-11
19151915-01-171915-11-25
19161916-05-301916-11-25
19171917-02-051917-11-17
19181918-06-271918-12-01
19191919-03-201919-12-18
19201920-07-041920-11-24
19211921-06-151921-11-03
19221922-04-291922-11-24
19231923-02-271923-11-15
19241924-05-221924-11-26
19251925-04-251925-12-10
19261926-01-111926-10-01
19271927-05-181927-11-15
19281928-04-011928-10-25
19291929-02-031929-11-06
19301930-02-071930-12-29
19311931-06-191931-11-12
19321932-04-201932-11-27
19331933-04-141933-12-25
19341934-06-201934-11-07
19351935-06-111935-10-20
19361936-02-121936-11-23
19371937-02-171937-11-17
19381938-02-091938-11-26
19391939-03-201939-11-20
19401940-03-111940-12-13
19411941-05-231941-12-14
19421942-04-071942-10-30
19431943-05-191943-10-23
19441944-03-061944-11-10
19451945-04-141945-11-13
19461946-06-121946-11-27
19471947-06-071947-12-19
19481948-02-161948-12-02
19491949-04-041949-10-28
19501950-03-271950-11-04
19511951-03-301951-11-07
19521952-05-221952-12-11
19531953-06-161953-10-25
19541954-05-281954-10-25
19551955-05-031955-12-01
19561956-02-071956-12-27
19571957-03-081957-10-31
19591959-02-011959-12-08
19611961-02-081961-11-03
19621962-04-141962-12-01
19631963-04-211963-10-26
19661966-01-131966-12-02
19681968-01-231968-11-07

Every Fixed Threshold

Fixed thresholds at Chinaganjam
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6338191716
25 mm (0.98 in): Days with 25 mm or more rain632119667
50 mm (1.97 in): Days with 50 mm or more rain59819024
100 mm (3.94 in): Days with 100 mm or more rain32319021
200 mm (7.87 in): Days with 200 mm or more rain3119171

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 Chinaganjam 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 . Last revised (2025-12-31).