Built 2026-10-19 (19 October 2026)

Naduvattam Threshold Days by Year (IN020091300)

5 fixed thresholds counted per year at Naduvattam (IN020091300): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Naduvattam Thresholds

  • Naduvattam: days with 10 mm (0.39 in) or more of precipitation in 70 years, most in 1946 with 97.
  • Naduvattam: days with 25 mm (0.98 in) or more of precipitation in 70 years, most in 1933 with 50.
  • Naduvattam: days with 50 mm (1.97 in) or more of precipitation in 70 years, most in 1959 with 21.
  • Naduvattam: days with 100 mm (3.94 in) or more of precipitation in 64 years, most in 1924 with 8.
  • 5 fixed thresholds have at least one qualifying day at Naduvattam.
70 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Naduvattam Days per year at Naduvattam with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 97 in 1946. 02550751001901: 701902: 611903: 801904: 671905: 541906: 751907: 691908: 721909: 781910: 711911: 681912: 761913: 581914: 741915: 751916: 671917: 661918: 511919: 681920: 701921: 801922: 791923: 651924: 851925: 761926: 521927: 581928: 761929: 691930: 821931: 711932: 801933: 951934: 641935: 711936: 651937: 711938: 561939: 691940: 781941: 621942: 721943: 811944: 711945: 621946: 971947: 671948: 801949: 731950: 661951: 661952: 701953: 611954: 711955: 641956: 751957: 651958: 791959: 741960: 631961: 751962: 771963: 551964: 601965: 371966: 641967: 591968: 681969: 601970: 831901190819151922192919361943195019571964
Days per year at Naduvattam with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 97 in 1946.
Days with 10 mm (0.39 in) or more of precipitation per year at Naduvattam
YearDaysDecade average
19017069.6
19026169.6
19038069.6
19046769.6
19055469.6
19067569.6
19076969.6
19087269.6
19097869.6
19107167.4
19116867.4
19127667.4
19135867.4
19147467.4
19157567.4
19166767.4
19176667.4
19185167.4
19196867.4
19207071
19218071
19227971
19236571
19248571
19257671
19265271
19275871
19287671
19296971
19308272.4
19317172.4
19328072.4
19339572.4
19346472.4
19357172.4
19366572.4
19377172.4
19385672.4
19396972.4
19407874.3
19416274.3
19427274.3
19438174.3
19447174.3
19456274.3
19469774.3
19476774.3
19488074.3
19497374.3
19506669.1
19516669.1
19527069.1
19536169.1
19547169.1
19556469.1
19567569.1
19576569.1
19587969.1
19597469.1
19606361.8
19617561.8
19627761.8
19635561.8
19646061.8
19653761.8
19666461.8
19675961.8
19686861.8
19696061.8
19708383
First to last qualifying date each year at Naduvattam For each year, a bar from the first to the last day at Naduvattam meeting 10 mm (0.39 in). 1901: 9 April 1901 to 10 December 19011902: 25 March 1902 to 9 December 19021903: 5 May 1903 to 5 December 19031904: 2 April 1904 to 10 October 19041905: 29 March 1905 to 25 November 19051906: 17 January 1906 to 28 December 19061907: 21 April 1907 to 12 December 19071908: 8 April 1908 to 28 October 19081909: 1 January 1909 to 14 December 19091910: 11 April 1910 to 17 November 19101911: 18 March 1911 to 6 December 19111912: 4 February 1912 to 26 November 19121913: 6 March 1913 to 3 December 19131914: 17 March 1914 to 12 December 19141915: 18 January 1915 to 28 November 19151916: 21 April 1916 to 4 December 19161917: 1 February 1917 to 8 December 19171918: 2 January 1918 to 1 December 19181919: 18 February 1919 to 15 November 19191920: 2 January 1920 to 24 November 19201921: 10 April 1921 to 19 November 19211922: 30 April 1922 to 1 December 19221923: 15 March 1923 to 4 November 19231924: 22 March 1924 to 9 December 19241925: 24 April 1925 to 12 December 19251926: 28 January 1926 to 2 November 19261927: 5 May 1927 to 10 November 19271928: 6 February 1928 to 24 October 19281929: 3 April 1929 to 23 December 19291930: 30 March 1930 to 1 December 19301931: 3 April 1931 to 25 December 19311932: 28 February 1932 to 26 November 19321933: 2 April 1933 to 17 December 19331934: 9 January 1934 to 28 November 19341935: 30 January 1935 to 16 November 19351936: 13 February 1936 to 12 November 19361937: 22 February 1937 to 20 November 19371938: 26 March 1938 to 5 November 19381939: 15 April 1939 to 18 November 19391940: 10 April 1940 to 27 November 19401941: 11 April 1941 to 4 December 19411942: 25 April 1942 to 21 December 19421943: 4 January 1943 to 18 November 19431944: 20 February 1944 to 3 December 19441945: 1 April 1945 to 15 November 19451946: 16 March 1946 to 10 December 19461947: 29 March 1947 to 21 October 19471948: 17 January 1948 to 23 November 19481949: 4 April 1949 to 25 October 19491950: 19 February 1950 to 11 November 19501951: 15 January 1951 to 22 November 19511952: 4 January 1952 to 10 December 19521953: 5 April 1953 to 21 October 19531954: 22 February 1954 to 13 December 19541955: 31 March 1955 to 23 November 19551956: 8 February 1956 to 19 November 19561957: 8 March 1957 to 12 November 19571958: 24 March 1958 to 22 November 19581959: 12 April 1959 to 1 December 19591960: 23 January 1960 to 21 November 19601961: 17 February 1961 to 2 November 19611962: 20 February 1962 to 4 December 19621963: 13 April 1963 to 8 December 19631964: 6 April 1964 to 24 December 19641965: 7 April 1965 to 9 December 19651966: 26 January 1966 to 17 November 19661967: 12 January 1967 to 11 December 19671968: 24 February 1968 to 17 December 19681969: 19 March 1969 to 15 December 19691970: 6 April 1970 to 25 November 197019011910191919281937194619551964JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Naduvattam meeting 10 mm (0.39 in).
First to last qualifying date each year at Naduvattam
YearFirst dateLast date
19011901-04-091901-12-10
19021902-03-251902-12-09
19031903-05-051903-12-05
19041904-04-021904-10-10
19051905-03-291905-11-25
19061906-01-171906-12-28
19071907-04-211907-12-12
19081908-04-081908-10-28
19091909-01-011909-12-14
19101910-04-111910-11-17
19111911-03-181911-12-06
19121912-02-041912-11-26
19131913-03-061913-12-03
19141914-03-171914-12-12
19151915-01-181915-11-28
19161916-04-211916-12-04
19171917-02-011917-12-08
19181918-01-021918-12-01
19191919-02-181919-11-15
19201920-01-021920-11-24
19211921-04-101921-11-19
19221922-04-301922-12-01
19231923-03-151923-11-04
19241924-03-221924-12-09
19251925-04-241925-12-12
19261926-01-281926-11-02
19271927-05-051927-11-10
19281928-02-061928-10-24
19291929-04-031929-12-23
19301930-03-301930-12-01
19311931-04-031931-12-25
19321932-02-281932-11-26
19331933-04-021933-12-17
19341934-01-091934-11-28
19351935-01-301935-11-16
19361936-02-131936-11-12
19371937-02-221937-11-20
19381938-03-261938-11-05
19391939-04-151939-11-18
19401940-04-101940-11-27
19411941-04-111941-12-04
19421942-04-251942-12-21
19431943-01-041943-11-18
19441944-02-201944-12-03
19451945-04-011945-11-15
19461946-03-161946-12-10
19471947-03-291947-10-21
19481948-01-171948-11-23
19491949-04-041949-10-25
19501950-02-191950-11-11
19511951-01-151951-11-22
19521952-01-041952-12-10
19531953-04-051953-10-21
19541954-02-221954-12-13
19551955-03-311955-11-23
19561956-02-081956-11-19
19571957-03-081957-11-12
19581958-03-241958-11-22
19591959-04-121959-12-01
19601960-01-231960-11-21
19611961-02-171961-11-02
19621962-02-201962-12-04
19631963-04-131963-12-08
19641964-04-061964-12-24
19651965-04-071965-12-09
19661966-01-261966-11-17
19671967-01-121967-12-11
19681968-02-241968-12-17
19691969-03-191969-12-15
19701970-04-061970-11-25

Every Fixed Threshold

Fixed thresholds at Naduvattam
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain7097194683
25 mm (0.98 in): Days with 25 mm or more rain7050193326
50 mm (1.97 in): Days with 50 mm or more rain702119595
100 mm (3.94 in): Days with 100 mm or more rain64819242
200 mm (7.87 in): Days with 200 mm or more rain15419241

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 Naduvattam 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).