Built 2026-10-19 (19 October 2026)

Chittur Threshold Days by Year (IN010070800)

5 fixed thresholds counted per year at Chittur (IN010070800): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Chittur Thresholds

  • Chittur: days with 10 mm (0.39 in) or more of precipitation in 64 years, most in 1932 with 85.
  • Chittur: days with 25 mm (0.98 in) or more of precipitation in 64 years, most in 1907 with 43.
  • Chittur: days with 50 mm (1.97 in) or more of precipitation in 64 years, most in 1924 with 13.
  • Chittur: days with 100 mm (3.94 in) or more of precipitation in 22 years, most in 1957 with 5.
  • 5 fixed thresholds have at least one qualifying day at Chittur.
64 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Chittur Days per year at Chittur with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 85 in 1932. 02550751001901: 681902: 571903: 511904: 521905: 581906: 521907: 631908: 541909: 641910: 531911: 491912: 581913: 501914: 571915: 591916: 531917: 561918: 521919: 411920: 511921: 551922: 551923: 581924: 651925: 431926: 481927: 611928: 391929: 661930: 581931: 541932: 851933: 831934: 481935: 461936: 581937: 491938: 491939: 601940: 651941: 551942: 651943: 821944: 651945: 431946: 751947: 521948: 711949: 541951: 691952: 481953: 411954: 561955: 491956: 471957: 591958: 591959: 771960: 591961: 721963: 491965: 481966: 451967: 421901190819151922192919361943195119581967
Days per year at Chittur with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 85 in 1932.
Days with 10 mm (0.39 in) or more of precipitation per year at Chittur
YearDaysDecade average
19016857.7
19025757.7
19035157.7
19045257.7
19055857.7
19065257.7
19076357.7
19085457.7
19096457.7
19105352.8
19114952.8
19125852.8
19135052.8
19145752.8
19155952.8
19165352.8
19175652.8
19185252.8
19194152.8
19205154.1
19215554.1
19225554.1
19235854.1
19246554.1
19254354.1
19264854.1
19276154.1
19283954.1
19296654.1
19305859
19315459
19328559
19338359
19344859
19354659
19365859
19374959
19384959
19396059
19406562.7
19415562.7
19426562.7
19438262.7
19446562.7
19454362.7
19467562.7
19475262.7
19487162.7
19495462.7
19516956.1
19524856.1
19534156.1
19545656.1
19554956.1
19564756.1
19575956.1
19585956.1
19597756.1
19605952.5
19617252.5
19634952.5
19654852.5
19664552.5
19674252.5
First to last qualifying date each year at Chittur For each year, a bar from the first to the last day at Chittur meeting 10 mm (0.39 in). 1901: 10 January 1901 to 11 December 19011902: 13 March 1902 to 15 December 19021903: 1 May 1903 to 9 November 19031904: 10 May 1904 to 12 November 19041905: 18 April 1905 to 25 November 19051906: 17 January 1906 to 20 December 19061907: 28 March 1907 to 12 December 19071908: 26 March 1908 to 31 December 19081909: 1 January 1909 to 14 December 19091910: 19 February 1910 to 16 November 19101911: 5 March 1911 to 6 December 19111912: 31 March 1912 to 20 November 19121913: 6 March 1913 to 3 December 19131914: 8 March 1914 to 8 November 19141915: 19 January 1915 to 27 November 19151916: 11 April 1916 to 15 November 19161917: 1 February 1917 to 12 December 19171918: 4 May 1918 to 12 December 19181919: 26 April 1919 to 13 November 19191920: 2 January 1920 to 24 November 19201921: 1 April 1921 to 19 November 19211922: 3 February 1922 to 1 December 19221923: 20 March 1923 to 16 December 19231924: 1 April 1924 to 1 December 19241925: 18 March 1925 to 11 December 19251926: 28 January 1926 to 6 November 19261927: 28 February 1927 to 11 November 19271928: 7 February 1928 to 2 November 19281929: 24 March 1929 to 16 November 19291930: 28 March 1930 to 2 December 19301931: 23 May 1931 to 25 December 19311932: 19 April 1932 to 25 November 19321933: 10 April 1933 to 15 November 19331934: 26 January 1934 to 31 October 19341935: 2 April 1935 to 18 November 19351936: 17 March 1936 to 7 November 19361937: 26 March 1937 to 21 November 19371938: 4 February 1938 to 6 December 19381939: 15 March 1939 to 12 December 19391940: 22 April 1940 to 27 November 19401941: 11 April 1941 to 16 December 19411942: 24 April 1942 to 20 December 19421943: 3 January 1943 to 15 November 19431944: 21 February 1944 to 22 December 19441945: 25 April 1945 to 19 November 19451946: 17 March 1946 to 27 December 19461947: 27 March 1947 to 17 December 19471948: 18 January 1948 to 24 November 19481949: 8 April 1949 to 3 November 19491951: 11 April 1951 to 24 November 19511952: 20 February 1952 to 10 December 19521953: 8 April 1953 to 21 October 19531954: 9 January 1954 to 26 October 19541955: 13 April 1955 to 6 December 19551956: 27 April 1956 to 12 November 19561957: 28 February 1957 to 14 November 19571958: 12 March 1958 to 20 November 19581959: 7 April 1959 to 2 December 19591960: 3 March 1960 to 5 December 19601961: 28 March 1961 to 30 October 19611963: 26 March 1963 to 11 December 19631965: 6 April 1965 to 9 December 19651966: 30 April 1966 to 12 December 19661967: 12 January 1967 to 9 December 196719011909191719251933194119491958JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Chittur meeting 10 mm (0.39 in).
First to last qualifying date each year at Chittur
YearFirst dateLast date
19011901-01-101901-12-11
19021902-03-131902-12-15
19031903-05-011903-11-09
19041904-05-101904-11-12
19051905-04-181905-11-25
19061906-01-171906-12-20
19071907-03-281907-12-12
19081908-03-261908-12-31
19091909-01-011909-12-14
19101910-02-191910-11-16
19111911-03-051911-12-06
19121912-03-311912-11-20
19131913-03-061913-12-03
19141914-03-081914-11-08
19151915-01-191915-11-27
19161916-04-111916-11-15
19171917-02-011917-12-12
19181918-05-041918-12-12
19191919-04-261919-11-13
19201920-01-021920-11-24
19211921-04-011921-11-19
19221922-02-031922-12-01
19231923-03-201923-12-16
19241924-04-011924-12-01
19251925-03-181925-12-11
19261926-01-281926-11-06
19271927-02-281927-11-11
19281928-02-071928-11-02
19291929-03-241929-11-16
19301930-03-281930-12-02
19311931-05-231931-12-25
19321932-04-191932-11-25
19331933-04-101933-11-15
19341934-01-261934-10-31
19351935-04-021935-11-18
19361936-03-171936-11-07
19371937-03-261937-11-21
19381938-02-041938-12-06
19391939-03-151939-12-12
19401940-04-221940-11-27
19411941-04-111941-12-16
19421942-04-241942-12-20
19431943-01-031943-11-15
19441944-02-211944-12-22
19451945-04-251945-11-19
19461946-03-171946-12-27
19471947-03-271947-12-17
19481948-01-181948-11-24
19491949-04-081949-11-03
19511951-04-111951-11-24
19521952-02-201952-12-10
19531953-04-081953-10-21
19541954-01-091954-10-26
19551955-04-131955-12-06
19561956-04-271956-11-12
19571957-02-281957-11-14
19581958-03-121958-11-20
19591959-04-071959-12-02
19601960-03-031960-12-05
19611961-03-281961-10-30
19631963-03-261963-12-11
19651965-04-061965-12-09
19661966-04-301966-12-12
19671967-01-121967-12-09

Every Fixed Threshold

Fixed thresholds at Chittur
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6485193242
25 mm (0.98 in): Days with 25 mm or more rain6443190717
50 mm (1.97 in): Days with 50 mm or more rain641319244
100 mm (3.94 in): Days with 100 mm or more rain22519571
200 mm (7.87 in): Days with 200 mm or more rain2119351

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 Chittur 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).