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Built 2026-10-19 (19 October 2026)

Bonth Threshold Days by Year (IN017010900)

5 fixed thresholds counted per year at Bonth (IN017010900): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bonth Thresholds

  • Bonth: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1933 with 60.
  • Bonth: days with 25 mm (0.98 in) or more of precipitation in 45 years, most in 1915 with 31.
  • Bonth: days with 50 mm (1.97 in) or more of precipitation in 43 years, most in 1915 with 16.
  • Bonth: days with 100 mm (3.94 in) or more of precipitation in 18 years, most in 1913 with 3.
  • 5 fixed thresholds have at least one qualifying day at Bonth.
45 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Bonth Days per year at Bonth with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 60 in 1933. 02040601905: 361906: 381907: 381908: 391909: 451910: 441911: 341912: 461913: 441914: 391915: 541916: 381917: 571918: 321919: 521920: 441921: 431922: 371923: 341924: 331925: 451926: 481927: 381928: 481929: 401931: 441932: 421933: 601934: 431935: 381936: 531937: 451938: 431939: 371940: 521943: 381944: 491945: 431946: 361947: 451952: 321954: 211955: 371956: 301957: 26190519101915192019251931193619431952
Days per year at Bonth with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 60 in 1933.
Days with 10 mm (0.39 in) or more of precipitation per year at Bonth
YearDaysDecade average
19053639.2
19063839.2
19073839.2
19083939.2
19094539.2
19104444
19113444
19124644
19134444
19143944
19155444
19163844
19175744
19183244
19195244
19204441
19214341
19223741
19233441
19243341
19254541
19264841
19273841
19284841
19294041
19314445
19324245
19336045
19344345
19353845
19365345
19374545
19384345
19393745
19405243.8
19433843.8
19444943.8
19454343.8
19463643.8
19474543.8
19523229.2
19542129.2
19553729.2
19563029.2
19572629.2
First to last qualifying date each year at Bonth For each year, a bar from the first to the last day at Bonth meeting 10 mm (0.39 in). 1905: 20 January 1905 to 23 October 19051906: 22 January 1906 to 31 October 19061907: 8 February 1907 to 12 December 19071908: 12 January 1908 to 6 October 19081909: 1 February 1909 to 5 December 19091910: 14 April 1910 to 23 October 19101911: 13 March 1911 to 19 October 19111912: 16 January 1912 to 1 November 19121913: 13 February 1913 to 19 November 19131914: 2 February 1914 to 28 September 19141915: 18 January 1915 to 18 November 19151916: 10 May 1916 to 30 October 19161917: 3 February 1917 to 30 October 19171918: 25 March 1918 to 8 September 19181919: 25 January 1919 to 14 November 19191920: 4 February 1920 to 8 October 19201921: 22 January 1921 to 26 October 19211922: 8 April 1922 to 30 October 19221923: 16 February 1923 to 19 November 19231924: 6 January 1924 to 20 November 19241925: 12 March 1925 to 22 December 19251926: 5 March 1926 to 10 October 19261927: 11 April 1927 to 4 October 19271928: 22 February 1928 to 21 October 19281929: 12 February 1929 to 20 October 19291931: 20 February 1931 to 4 November 19311932: 19 February 1932 to 12 November 19321933: 20 February 1933 to 24 December 19331934: 14 March 1934 to 14 October 19341935: 3 February 1935 to 9 December 19351936: 9 January 1936 to 28 October 19361937: 13 February 1937 to 3 October 19371938: 11 January 1938 to 11 October 19381939: 18 March 1939 to 28 November 19391940: 7 February 1940 to 21 October 19401943: 22 January 1943 to 11 October 19431944: 29 January 1944 to 15 October 19441945: 6 January 1945 to 21 October 19451946: 6 April 1946 to 20 November 19461947: 23 January 1947 to 23 December 19471952: 5 June 1952 to 10 October 19521954: 16 March 1954 to 24 October 19541955: 10 April 1955 to 7 November 19551956: 2 February 1956 to 30 October 19561957: 26 February 1957 to 11 September 195719051911191719231929193619441955JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bonth meeting 10 mm (0.39 in).
First to last qualifying date each year at Bonth
YearFirst dateLast date
19051905-01-201905-10-23
19061906-01-221906-10-31
19071907-02-081907-12-12
19081908-01-121908-10-06
19091909-02-011909-12-05
19101910-04-141910-10-23
19111911-03-131911-10-19
19121912-01-161912-11-01
19131913-02-131913-11-19
19141914-02-021914-09-28
19151915-01-181915-11-18
19161916-05-101916-10-30
19171917-02-031917-10-30
19181918-03-251918-09-08
19191919-01-251919-11-14
19201920-02-041920-10-08
19211921-01-221921-10-26
19221922-04-081922-10-30
19231923-02-161923-11-19
19241924-01-061924-11-20
19251925-03-121925-12-22
19261926-03-051926-10-10
19271927-04-111927-10-04
19281928-02-221928-10-21
19291929-02-121929-10-20
19311931-02-201931-11-04
19321932-02-191932-11-12
19331933-02-201933-12-24
19341934-03-141934-10-14
19351935-02-031935-12-09
19361936-01-091936-10-28
19371937-02-131937-10-03
19381938-01-111938-10-11
19391939-03-181939-11-28
19401940-02-071940-10-21
19431943-01-221943-10-11
19441944-01-291944-10-15
19451945-01-061945-10-21
19461946-04-061946-11-20
19471947-01-231947-12-23
19521952-06-051952-10-10
19541954-03-161954-10-24
19551955-04-101955-11-07
19561956-02-021956-10-30
19571957-02-261957-09-11

Every Fixed Threshold

Fixed thresholds at Bonth
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4560193326
25 mm (0.98 in): Days with 25 mm or more rain453119156
50 mm (1.97 in): Days with 50 mm or more rain431619151
100 mm (3.94 in): Days with 100 mm or more rain18319131
200 mm (7.87 in): Days with 200 mm or more rain2119071

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1905.

Download the Data

  • Data for Bonth 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).