Built 2026-10-17 (17 October 2026)

Howrah Threshold Days by Year

5 fixed thresholds counted per year at Howrah (IN024072200): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Howrah Thresholds

  • Howrah: days with 10 mm (0.39 in) or more of precipitation in 46 years, most in 1913 with 61.
  • Howrah: days with 25 mm (0.98 in) or more of precipitation in 46 years, most in 1939 with 31.
  • Howrah: days with 50 mm (1.97 in) or more of precipitation in 46 years, most in 1928 with 13.
  • Howrah: days with 100 mm (3.94 in) or more of precipitation in 30 years, most in 1908 with 4.
  • 5 fixed thresholds have at least one qualifying day at Howrah.
46 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Howrah Days per year at Howrah with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 61 in 1913. 0204060801901: 371902: 421903: 341904: 371905: 491906: 551907: 351908: 421909: 481910: 431911: 351912: 451913: 611914: 311915: 481916: 431917: 531918: 321919: 441920: 361921: 351922: 441923: 451924: 291925: 401926: 471927: 331928: 461929: 471930: 321931: 541932: 461933: 541934: 461935: 291936: 521937: 501938: 371939: 571940: 451941: 581942: 491943: 471944: 401945: 401946: 291901190619111916192119261931193619411946
Days per year at Howrah with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 61 in 1913.
Days with 10 mm (0.39 in) or more of precipitation per year at Howrah
YearDaysDecade average
19013742.1
19024242.1
19033442.1
19043742.1
19054942.1
19065542.1
19073542.1
19084242.1
19094842.1
19104343.5
19113543.5
19124543.5
19136143.5
19143143.5
19154843.5
19164343.5
19175343.5
19183243.5
19194443.5
19203640.2
19213540.2
19224440.2
19234540.2
19242940.2
19254040.2
19264740.2
19273340.2
19284640.2
19294740.2
19303245.7
19315445.7
19324645.7
19335445.7
19344645.7
19352945.7
19365245.7
19375045.7
19383745.7
19395745.7
19404544
19415844
19424944
19434744
19444044
19454044
19462944
First to last qualifying date each year at Howrah For each year, a bar from the first to the last day at Howrah meeting 10 mm (0.39 in). 1901: 4 January 1901 to 27 November 19011902: 11 April 1902 to 22 December 19021903: 8 April 1903 to 29 October 19031904: 19 February 1904 to 19 October 19041905: 13 January 1905 to 25 October 19051906: 22 January 1906 to 31 October 19061907: 23 March 1907 to 17 October 19071908: 12 January 1908 to 12 October 19081909: 14 April 1909 to 18 October 19091910: 9 January 1910 to 25 October 19101911: 14 March 1911 to 14 October 19111912: 9 February 1912 to 1 November 19121913: 15 February 1913 to 19 November 19131914: 18 February 1914 to 21 December 19141915: 4 March 1915 to 17 November 19151916: 21 April 1916 to 28 September 19161917: 5 February 1917 to 31 October 19171918: 19 April 1918 to 28 September 19181919: 20 January 1919 to 15 November 19191920: 7 February 1920 to 16 October 19201921: 22 January 1921 to 16 October 19211922: 9 April 1922 to 2 October 19221923: 12 February 1923 to 12 October 19231924: 8 February 1924 to 9 November 19241925: 11 March 1925 to 16 October 19251926: 5 February 1926 to 6 October 19261927: 11 February 1927 to 3 October 19271928: 8 April 1928 to 22 October 19281929: 22 January 1929 to 20 October 19291930: 11 February 1930 to 20 November 19301931: 17 February 1931 to 6 November 19311932: 21 March 1932 to 14 November 19321933: 17 February 1933 to 22 October 19331934: 12 April 1934 to 3 November 19341935: 17 January 1935 to 22 October 19351936: 21 March 1936 to 22 December 19361937: 12 February 1937 to 26 October 19371938: 16 March 1938 to 23 October 19381939: 24 February 1939 to 27 October 19391940: 1 March 1940 to 22 October 19401941: 31 January 1941 to 20 November 19411942: 7 April 1942 to 17 October 19421943: 29 January 1943 to 10 October 19431944: 29 January 1944 to 16 October 19441945: 7 January 1945 to 22 October 19451946: 28 February 1946 to 20 October 194619011907191319191925193119371943JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Howrah meeting 10 mm (0.39 in).
First to last qualifying date each year at Howrah
YearFirst dateLast date
19011901-01-041901-11-27
19021902-04-111902-12-22
19031903-04-081903-10-29
19041904-02-191904-10-19
19051905-01-131905-10-25
19061906-01-221906-10-31
19071907-03-231907-10-17
19081908-01-121908-10-12
19091909-04-141909-10-18
19101910-01-091910-10-25
19111911-03-141911-10-14
19121912-02-091912-11-01
19131913-02-151913-11-19
19141914-02-181914-12-21
19151915-03-041915-11-17
19161916-04-211916-09-28
19171917-02-051917-10-31
19181918-04-191918-09-28
19191919-01-201919-11-15
19201920-02-071920-10-16
19211921-01-221921-10-16
19221922-04-091922-10-02
19231923-02-121923-10-12
19241924-02-081924-11-09
19251925-03-111925-10-16
19261926-02-051926-10-06
19271927-02-111927-10-03
19281928-04-081928-10-22
19291929-01-221929-10-20
19301930-02-111930-11-20
19311931-02-171931-11-06
19321932-03-211932-11-14
19331933-02-171933-10-22
19341934-04-121934-11-03
19351935-01-171935-10-22
19361936-03-211936-12-22
19371937-02-121937-10-26
19381938-03-161938-10-23
19391939-02-241939-10-27
19401940-03-011940-10-22
19411941-01-311941-11-20
19421942-04-071942-10-17
19431943-01-291943-10-10
19441944-01-291944-10-16
19451945-01-071945-10-22
19461946-02-281946-10-20

Every Fixed Threshold

Fixed thresholds at Howrah
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4661191329
25 mm (0.98 in): Days with 25 mm or more rain4631193910
50 mm (1.97 in): Days with 50 mm or more rain461319283
100 mm (3.94 in): Days with 100 mm or more rain30419083
200 mm (7.87 in): Days with 200 mm or more rain2219222

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 Howrah 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).