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Built 2026-10-17 (17 October 2026)

Kolaghat Threshold Days by Year

5 fixed thresholds counted per year at Kolaghat (IN024112100): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kolaghat Thresholds

  • Kolaghat: days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 1928 with 55.
  • Kolaghat: days with 25 mm (0.98 in) or more of precipitation in 34 years, most in 1928 with 24.
  • Kolaghat: days with 50 mm (1.97 in) or more of precipitation in 32 years, most in 1969 with 10.
  • Kolaghat: days with 100 mm (3.94 in) or more of precipitation in 14 years, most in 1959 with 4.
  • 5 fixed thresholds have at least one qualifying day at Kolaghat.
34 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Kolaghat Days per year at Kolaghat with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 55 in 1928. 02040601923: 351924: 401925: 301926: 371927: 391928: 551929: 471932: 311933: 431934: 321935: 161936: 431937: 371938: 311940: 391941: 431942: 341943: 411950: 411951: 451952: 401953: 471954: 371957: 321959: 511960: 341961: 451962: 341963: 421964: 421965: 271968: 431969: 351970: 45192319271933193719421952195919631969
Days per year at Kolaghat with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 55 in 1928.
Days with 10 mm (0.39 in) or more of precipitation per year at Kolaghat
YearDaysDecade average
19233540.4
19244040.4
19253040.4
19263740.4
19273940.4
19285540.4
19294740.4
19323133.3
19334333.3
19343233.3
19351633.3
19364333.3
19373733.3
19383133.3
19403939.3
19414339.3
19423439.3
19434139.3
19504141.9
19514541.9
19524041.9
19534741.9
19543741.9
19573241.9
19595141.9
19603437.8
19614537.8
19623437.8
19634237.8
19644237.8
19652737.8
19684337.8
19693537.8
19704545
First to last qualifying date each year at Kolaghat For each year, a bar from the first to the last day at Kolaghat meeting 10 mm (0.39 in). 1923: 13 February 1923 to 20 November 19231924: 14 January 1924 to 9 November 19241925: 7 January 1925 to 16 October 19251926: 2 March 1926 to 6 October 19261927: 11 February 1927 to 6 October 19271928: 8 April 1928 to 21 October 19281929: 22 January 1929 to 21 October 19291932: 9 February 1932 to 5 November 19321933: 17 February 1933 to 22 October 19331934: 16 April 1934 to 4 November 19341935: 4 February 1935 to 22 October 19351936: 9 February 1936 to 19 September 19361937: 12 February 1937 to 14 October 19371938: 16 February 1938 to 10 November 19381940: 25 February 1940 to 24 September 19401941: 26 January 1941 to 20 November 19411942: 4 March 1942 to 29 September 19421943: 14 January 1943 to 13 October 19431950: 16 March 1950 to 19 November 19501951: 22 March 1951 to 26 November 19511952: 12 March 1952 to 14 October 19521953: 17 January 1953 to 14 October 19531954: 21 January 1954 to 30 December 19541957: 11 January 1957 to 6 October 19571959: 31 January 1959 to 29 October 19591960: 1 March 1960 to 10 October 19601961: 3 February 1961 to 31 October 19611962: 29 January 1962 to 31 October 19621963: 12 March 1963 to 25 October 19631964: 16 January 1964 to 27 October 19641965: 23 March 1965 to 30 August 19651968: 19 February 1968 to 15 November 19681969: 14 January 1969 to 30 September 19691970: 22 January 1970 to 13 November 19701923192819351941195219601965JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Kolaghat meeting 10 mm (0.39 in).
First to last qualifying date each year at Kolaghat
YearFirst dateLast date
19231923-02-131923-11-20
19241924-01-141924-11-09
19251925-01-071925-10-16
19261926-03-021926-10-06
19271927-02-111927-10-06
19281928-04-081928-10-21
19291929-01-221929-10-21
19321932-02-091932-11-05
19331933-02-171933-10-22
19341934-04-161934-11-04
19351935-02-041935-10-22
19361936-02-091936-09-19
19371937-02-121937-10-14
19381938-02-161938-11-10
19401940-02-251940-09-24
19411941-01-261941-11-20
19421942-03-041942-09-29
19431943-01-141943-10-13
19501950-03-161950-11-19
19511951-03-221951-11-26
19521952-03-121952-10-14
19531953-01-171953-10-14
19541954-01-211954-12-30
19571957-01-111957-10-06
19591959-01-311959-10-29
19601960-03-011960-10-10
19611961-02-031961-10-31
19621962-01-291962-10-31
19631963-03-121963-10-25
19641964-01-161964-10-27
19651965-03-231965-08-30
19681968-02-191968-11-15
19691969-01-141969-09-30
19701970-01-221970-11-13

Every Fixed Threshold

Fixed thresholds at Kolaghat
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3455192845
25 mm (0.98 in): Days with 25 mm or more rain3424192820
50 mm (1.97 in): Days with 50 mm or more rain321019698
100 mm (3.94 in): Days with 100 mm or more rain14419592
200 mm (7.87 in): Days with 200 mm or more rain3119291

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1923.

Download the Data

  • Data for Kolaghat 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

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