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Data as of 2025-12-31
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Built 2026-10-18 (18 October 2026)

Nilakottai Threshold Days by Year

4 fixed thresholds counted per year at Nilakottai (IN020080500): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Nilakottai Thresholds

  • Nilakottai: days with 10 mm (0.39 in) or more of precipitation in 70 years, most in 1944 with 35.
  • Nilakottai: days with 25 mm (0.98 in) or more of precipitation in 70 years, most in 1903 with 17.
  • Nilakottai: days with 50 mm (1.97 in) or more of precipitation in 60 years, most in 1950 with 6.
  • Nilakottai: days with 100 mm (3.94 in) or more of precipitation in 11 years, most in 1922 with 1.
  • 4 fixed thresholds have at least one qualifying day at Nilakottai.
70 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Nilakottai Days per year at Nilakottai with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1944. 0102030401901: 201902: 301903: 281904: 231905: 211906: 251907: 201908: 281909: 301910: 271911: 181912: 241913: 181914: 201915: 301916: 221917: 211918: 201919: 221920: 311921: 271922: 341923: 171924: 141925: 241926: 231927: 311928: 301929: 291930: 301931: 251932: 211933: 291934: 211935: 141936: 231937: 201938: 241939: 291940: 241941: 201942: 191943: 251944: 351945: 211946: 271947: 311948: 211949: 261950: 201951: 301952: 151953: 321954: 231955: 261956: 261957: 201958: 231959: 201960: 211961: 261962: 231963: 241964: 261965: 271966: 321967: 151968: 271969: 151970: 261901190819151922192919361943195019571964
Days per year at Nilakottai with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1944.
Days with 10 mm (0.39 in) or more of precipitation per year at Nilakottai
YearDaysDecade average
19012025
19023025
19032825
19042325
19052125
19062525
19072025
19082825
19093025
19102722.2
19111822.2
19122422.2
19131822.2
19142022.2
19153022.2
19162222.2
19172122.2
19182022.2
19192222.2
19203126
19212726
19223426
19231726
19241426
19252426
19262326
19273126
19283026
19292926
19303023.6
19312523.6
19322123.6
19332923.6
19342123.6
19351423.6
19362323.6
19372023.6
19382423.6
19392923.6
19402424.9
19412024.9
19421924.9
19432524.9
19443524.9
19452124.9
19462724.9
19473124.9
19482124.9
19492624.9
19502023.5
19513023.5
19521523.5
19533223.5
19542323.5
19552623.5
19562623.5
19572023.5
19582323.5
19592023.5
19602123.6
19612623.6
19622323.6
19632423.6
19642623.6
19652723.6
19663223.6
19671523.6
19682723.6
19691523.6
19702626
First to last qualifying date each year at Nilakottai For each year, a bar from the first to the last day at Nilakottai meeting 10 mm (0.39 in). 1901: 5 January 1901 to 2 December 19011902: 8 January 1902 to 16 December 19021903: 9 April 1903 to 31 December 19031904: 1 January 1904 to 11 November 19041905: 19 April 1905 to 24 November 19051906: 28 February 1906 to 31 December 19061907: 20 April 1907 to 13 December 19071908: 24 February 1908 to 4 November 19081909: 1 January 1909 to 18 November 19091910: 19 February 1910 to 18 November 19101911: 14 April 1911 to 7 December 19111912: 1 May 1912 to 26 November 19121913: 6 May 1913 to 20 December 19131914: 6 April 1914 to 6 December 19141915: 19 January 1915 to 29 November 19151916: 7 April 1916 to 8 November 19161917: 1 January 1917 to 12 December 19171918: 27 January 1918 to 27 November 19181919: 28 January 1919 to 6 December 19191920: 1 January 1920 to 25 November 19201921: 13 January 1921 to 31 December 19211922: 10 January 1922 to 2 December 19221923: 12 January 1923 to 17 December 19231924: 10 April 1924 to 13 November 19241925: 19 April 1925 to 12 December 19251926: 26 January 1926 to 6 November 19261927: 8 March 1927 to 1 December 19271928: 27 January 1928 to 29 December 19281929: 8 February 1929 to 25 December 19291930: 9 January 1930 to 1 December 19301931: 7 April 1931 to 25 December 19311932: 13 April 1932 to 29 November 19321933: 12 March 1933 to 16 December 19331934: 9 January 1934 to 4 November 19341935: 2 April 1935 to 27 December 19351936: 27 February 1936 to 19 December 19361937: 16 March 1937 to 21 November 19371938: 24 March 1938 to 27 December 19381939: 13 January 1939 to 18 November 19391940: 11 March 1940 to 12 December 19401941: 8 January 1941 to 16 December 19411942: 8 April 1942 to 18 December 19421943: 3 January 1943 to 22 November 19431944: 20 February 1944 to 23 December 19441945: 1 April 1945 to 15 November 19451946: 10 April 1946 to 26 December 19461947: 6 January 1947 to 16 December 19471948: 18 January 1948 to 20 November 19481949: 4 April 1949 to 20 November 19491950: 20 February 1950 to 8 November 19501951: 16 January 1951 to 29 November 19511952: 22 February 1952 to 12 December 19521953: 23 February 1953 to 14 November 19531954: 6 January 1954 to 10 December 19541955: 3 March 1955 to 2 December 19551956: 23 April 1956 to 28 December 19561957: 28 February 1957 to 30 December 19571958: 16 March 1958 to 27 November 19581959: 2 February 1959 to 31 October 19591960: 3 April 1960 to 23 November 19601961: 6 January 1961 to 5 December 19611962: 29 January 1962 to 3 December 19621963: 9 January 1963 to 9 December 19631964: 22 March 1964 to 24 December 19641965: 5 April 1965 to 8 December 19651966: 14 March 1966 to 21 December 19661967: 20 March 1967 to 8 December 19671968: 21 February 1968 to 18 December 19681969: 6 April 1969 to 15 December 19691970: 13 March 1970 to 21 November 197019011910191919281937194619551964JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Nilakottai meeting 10 mm (0.39 in).
First to last qualifying date each year at Nilakottai
YearFirst dateLast date
19011901-01-051901-12-02
19021902-01-081902-12-16
19031903-04-091903-12-31
19041904-01-011904-11-11
19051905-04-191905-11-24
19061906-02-281906-12-31
19071907-04-201907-12-13
19081908-02-241908-11-04
19091909-01-011909-11-18
19101910-02-191910-11-18
19111911-04-141911-12-07
19121912-05-011912-11-26
19131913-05-061913-12-20
19141914-04-061914-12-06
19151915-01-191915-11-29
19161916-04-071916-11-08
19171917-01-011917-12-12
19181918-01-271918-11-27
19191919-01-281919-12-06
19201920-01-011920-11-25
19211921-01-131921-12-31
19221922-01-101922-12-02
19231923-01-121923-12-17
19241924-04-101924-11-13
19251925-04-191925-12-12
19261926-01-261926-11-06
19271927-03-081927-12-01
19281928-01-271928-12-29
19291929-02-081929-12-25
19301930-01-091930-12-01
19311931-04-071931-12-25
19321932-04-131932-11-29
19331933-03-121933-12-16
19341934-01-091934-11-04
19351935-04-021935-12-27
19361936-02-271936-12-19
19371937-03-161937-11-21
19381938-03-241938-12-27
19391939-01-131939-11-18
19401940-03-111940-12-12
19411941-01-081941-12-16
19421942-04-081942-12-18
19431943-01-031943-11-22
19441944-02-201944-12-23
19451945-04-011945-11-15
19461946-04-101946-12-26
19471947-01-061947-12-16
19481948-01-181948-11-20
19491949-04-041949-11-20
19501950-02-201950-11-08
19511951-01-161951-11-29
19521952-02-221952-12-12
19531953-02-231953-11-14
19541954-01-061954-12-10
19551955-03-031955-12-02
19561956-04-231956-12-28
19571957-02-281957-12-30
19581958-03-161958-11-27
19591959-02-021959-10-31
19601960-04-031960-11-23
19611961-01-061961-12-05
19621962-01-291962-12-03
19631963-01-091963-12-09
19641964-03-221964-12-24
19651965-04-051965-12-08
19661966-03-141966-12-21
19671967-03-201967-12-08
19681968-02-211968-12-18
19691969-04-061969-12-15
19701970-03-131970-11-21

Every Fixed Threshold

Fixed thresholds at Nilakottai
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain7035194426
25 mm (0.98 in): Days with 25 mm or more rain7017190311
50 mm (1.97 in): Days with 50 mm or more rain60619504
100 mm (3.94 in): Days with 100 mm or more rain11119221

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 Nilakottai 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).