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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Amarpur Threshold Days by Year (IN004011300)

5 fixed thresholds counted per year at Amarpur (IN004011300): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Amarpur Thresholds

  • Amarpur: days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 1930 with 56.
  • Amarpur: days with 25 mm (0.98 in) or more of precipitation in 34 years, most in 1949 with 28.
  • Amarpur: days with 50 mm (1.97 in) or more of precipitation in 34 years, most in 1949 with 19.
  • Amarpur: days with 100 mm (3.94 in) or more of precipitation in 23 years, most in 1951 with 6.
  • 5 fixed thresholds have at least one qualifying day at Amarpur.
34 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Amarpur Days per year at Amarpur with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 56 in 1930. 02040601924: 321926: 231927: 251928: 371929: 311930: 561931: 471932: 381933: 341934: 211935: 271936: 421937: 401938: 471939: 351940: 241941: 361942: 291943: 351945: 371946: 401947: 331948: 451949: 521950: 411951: 261953: 391954: 271955: 311959: 411965: 221966: 141967: 301969: 43192419291933193719411946195019551967
Days per year at Amarpur with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 56 in 1930.
Days with 10 mm (0.39 in) or more of precipitation per year at Amarpur
YearDaysDecade average
19243229.6
19262329.6
19272529.6
19283729.6
19293129.6
19305638.7
19314738.7
19323838.7
19333438.7
19342138.7
19352738.7
19364238.7
19374038.7
19384738.7
19393538.7
19402436.8
19413636.8
19422936.8
19433536.8
19453736.8
19464036.8
19473336.8
19484536.8
19495236.8
19504134.2
19512634.2
19533934.2
19542734.2
19553134.2
19594134.2
19652227.3
19661427.3
19673027.3
19694327.3
First to last qualifying date each year at Amarpur For each year, a bar from the first to the last day at Amarpur meeting 10 mm (0.39 in). 1924: 15 May 1924 to 9 October 19241926: 10 January 1926 to 18 December 19261927: 13 January 1927 to 31 October 19271928: 25 January 1928 to 10 October 19281929: 17 January 1929 to 20 October 19291930: 15 January 1930 to 20 November 19301931: 8 February 1931 to 1 October 19311932: 2 June 1932 to 5 November 19321933: 21 January 1933 to 19 October 19331934: 29 January 1934 to 16 October 19341935: 24 February 1935 to 22 September 19351936: 16 May 1936 to 6 October 19361937: 12 February 1937 to 8 October 19371938: 2 February 1938 to 10 October 19381939: 20 February 1939 to 1 October 19391940: 10 February 1940 to 27 September 19401941: 31 January 1941 to 20 October 19411942: 22 February 1942 to 18 October 19421943: 13 January 1943 to 28 September 19431945: 6 January 1945 to 22 October 19451946: 21 April 1946 to 21 November 19461947: 5 May 1947 to 9 October 19471948: 6 January 1948 to 27 November 19481949: 27 January 1949 to 31 October 19491950: 23 February 1950 to 16 September 19501951: 5 June 1951 to 16 September 19511953: 15 January 1953 to 10 November 19531954: 20 January 1954 to 26 October 19541955: 10 February 1955 to 10 October 19551959: 22 January 1959 to 6 October 19591965: 23 April 1965 to 24 September 19651966: 24 June 1966 to 16 September 19661967: 14 March 1967 to 21 September 19671969: 12 January 1969 to 29 September 19691924193019351940194619511965JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Amarpur meeting 10 mm (0.39 in).
First to last qualifying date each year at Amarpur
YearFirst dateLast date
19241924-05-151924-10-09
19261926-01-101926-12-18
19271927-01-131927-10-31
19281928-01-251928-10-10
19291929-01-171929-10-20
19301930-01-151930-11-20
19311931-02-081931-10-01
19321932-06-021932-11-05
19331933-01-211933-10-19
19341934-01-291934-10-16
19351935-02-241935-09-22
19361936-05-161936-10-06
19371937-02-121937-10-08
19381938-02-021938-10-10
19391939-02-201939-10-01
19401940-02-101940-09-27
19411941-01-311941-10-20
19421942-02-221942-10-18
19431943-01-131943-09-28
19451945-01-061945-10-22
19461946-04-211946-11-21
19471947-05-051947-10-09
19481948-01-061948-11-27
19491949-01-271949-10-31
19501950-02-231950-09-16
19511951-06-051951-09-16
19531953-01-151953-11-10
19541954-01-201954-10-26
19551955-02-101955-10-10
19591959-01-221959-10-06
19651965-04-231965-09-24
19661966-06-241966-09-16
19671967-03-141967-09-21
19691969-01-121969-09-29

Every Fixed Threshold

Fixed thresholds at Amarpur
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3456193043
25 mm (0.98 in): Days with 25 mm or more rain3428194914
50 mm (1.97 in): Days with 50 mm or more rain341919495
100 mm (3.94 in): Days with 100 mm or more rain23619512
200 mm (7.87 in): Days with 200 mm or more rain2119291

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1924.

Download the Data

  • Data for Amarpur 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).