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Built 2026-10-19 (19 October 2026)

Alipurduar Threshold Days by Year (IN024080400)

5 fixed thresholds counted per year at Alipurduar (IN024080400): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Alipurduar Thresholds

  • Alipurduar: days with 10 mm (0.39 in) or more of precipitation in 51 years, most in 1948 with 100.
  • Alipurduar: days with 25 mm (0.98 in) or more of precipitation in 51 years, most in 1948 with 76.
  • Alipurduar: days with 50 mm (1.97 in) or more of precipitation in 51 years, most in 1948 with 41.
  • Alipurduar: days with 100 mm (3.94 in) or more of precipitation in 51 years, most in 1948 with 17.
  • 5 fixed thresholds have at least one qualifying day at Alipurduar.
51 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Alipurduar Days per year at Alipurduar with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 100 in 1948. 02550751001901: 671902: 831903: 651904: 771905: 811906: 661907: 711908: 621909: 681910: 751911: 821912: 861913: 781914: 601915: 761916: 861917: 591918: 771919: 791920: 761921: 951922: 731923: 781924: 801925: 761926: 771927: 861928: 771929: 741930: 721931: 961932: 781933: 731934: 761935: 721936: 811937: 591938: 761939: 751940: 661941: 831942: 601943: 721944: 631945: 731946: 791948: 1001952: 901953: 771954: 801956: 78190119071913191919251931193719431953
Days per year at Alipurduar with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 100 in 1948.
Days with 10 mm (0.39 in) or more of precipitation per year at Alipurduar
YearDaysDecade average
19016771.1
19028371.1
19036571.1
19047771.1
19058171.1
19066671.1
19077171.1
19086271.1
19096871.1
19107575.8
19118275.8
19128675.8
19137875.8
19146075.8
19157675.8
19168675.8
19175975.8
19187775.8
19197975.8
19207679.2
19219579.2
19227379.2
19237879.2
19248079.2
19257679.2
19267779.2
19278679.2
19287779.2
19297479.2
19307275.8
19319675.8
19327875.8
19337375.8
19347675.8
19357275.8
19368175.8
19375975.8
19387675.8
19397575.8
19406674.5
19418374.5
19426074.5
19437274.5
19446374.5
19457374.5
19467974.5
194810074.5
19529081.3
19537781.3
19548081.3
19567881.3
First to last qualifying date each year at Alipurduar For each year, a bar from the first to the last day at Alipurduar meeting 10 mm (0.39 in). 1901: 14 January 1901 to 17 October 19011902: 13 March 1902 to 8 October 19021903: 21 March 1903 to 31 October 19031904: 1 February 1904 to 12 October 19041905: 9 March 1905 to 31 December 19051906: 23 February 1906 to 8 October 19061907: 2 February 1907 to 10 October 19071908: 28 April 1908 to 30 September 19081909: 7 April 1909 to 19 October 19091910: 20 March 1910 to 17 October 19101911: 27 January 1911 to 13 November 19111912: 28 March 1912 to 24 November 19121913: 14 February 1913 to 13 December 19131914: 18 February 1914 to 5 November 19141915: 21 February 1915 to 9 October 19151916: 18 February 1916 to 20 October 19161917: 21 April 1917 to 31 October 19171918: 21 March 1918 to 21 September 19181919: 6 April 1919 to 12 October 19191920: 4 February 1920 to 29 October 19201921: 22 January 1921 to 11 October 19211922: 12 January 1922 to 4 October 19221923: 11 February 1923 to 4 October 19231924: 13 April 1924 to 9 November 19241925: 8 February 1925 to 19 October 19251926: 2 March 1926 to 12 December 19261927: 11 March 1927 to 6 November 19271928: 7 April 1928 to 16 November 19281929: 22 January 1929 to 21 October 19291930: 2 February 1930 to 20 November 19301931: 5 March 1931 to 1 October 19311932: 4 February 1932 to 25 December 19321933: 24 January 1933 to 22 October 19331934: 15 April 1934 to 17 October 19341935: 19 February 1935 to 10 November 19351936: 25 January 1936 to 9 October 19361937: 14 February 1937 to 14 October 19371938: 5 March 1938 to 24 October 19381939: 3 May 1939 to 3 October 19391940: 11 February 1940 to 9 November 19401941: 18 April 1941 to 11 October 19411942: 4 March 1942 to 22 September 19421943: 31 January 1943 to 18 October 19431944: 17 January 1944 to 8 October 19441945: 6 January 1945 to 23 October 19451946: 25 March 1946 to 21 October 19461948: 6 February 1948 to 30 November 19481952: 3 March 1952 to 12 October 19521953: 1 February 1953 to 5 October 19531954: 29 March 1954 to 12 October 19541956: 28 January 1956 to 1 November 195619011908191519221929193619431954JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Alipurduar meeting 10 mm (0.39 in).
First to last qualifying date each year at Alipurduar
YearFirst dateLast date
19011901-01-141901-10-17
19021902-03-131902-10-08
19031903-03-211903-10-31
19041904-02-011904-10-12
19051905-03-091905-12-31
19061906-02-231906-10-08
19071907-02-021907-10-10
19081908-04-281908-09-30
19091909-04-071909-10-19
19101910-03-201910-10-17
19111911-01-271911-11-13
19121912-03-281912-11-24
19131913-02-141913-12-13
19141914-02-181914-11-05
19151915-02-211915-10-09
19161916-02-181916-10-20
19171917-04-211917-10-31
19181918-03-211918-09-21
19191919-04-061919-10-12
19201920-02-041920-10-29
19211921-01-221921-10-11
19221922-01-121922-10-04
19231923-02-111923-10-04
19241924-04-131924-11-09
19251925-02-081925-10-19
19261926-03-021926-12-12
19271927-03-111927-11-06
19281928-04-071928-11-16
19291929-01-221929-10-21
19301930-02-021930-11-20
19311931-03-051931-10-01
19321932-02-041932-12-25
19331933-01-241933-10-22
19341934-04-151934-10-17
19351935-02-191935-11-10
19361936-01-251936-10-09
19371937-02-141937-10-14
19381938-03-051938-10-24
19391939-05-031939-10-03
19401940-02-111940-11-09
19411941-04-181941-10-11
19421942-03-041942-09-22
19431943-01-311943-10-18
19441944-01-171944-10-08
19451945-01-061945-10-23
19461946-03-251946-10-21
19481948-02-061948-11-30
19521952-03-031952-10-12
19531953-02-011953-10-05
19541954-03-291954-10-12
19561956-01-281956-11-01

Every Fixed Threshold

Fixed thresholds at Alipurduar
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain51100194878
25 mm (0.98 in): Days with 25 mm or more rain5176194853
50 mm (1.97 in): Days with 50 mm or more rain5141194835
100 mm (3.94 in): Days with 100 mm or more rain5117194814
200 mm (7.87 in): Days with 200 mm or more rain26419564

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 Alipurduar 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).