Built 2026-10-19 (19 October 2026)

Bah Threshold Days by Year (IN023010101)

5 fixed thresholds counted per year at Bah (IN023010101): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bah Thresholds

  • Bah: days with 10 mm (0.39 in) or more of precipitation in 66 years, most in 1960 with 35.
  • Bah: days with 25 mm (0.98 in) or more of precipitation in 66 years, most in 1936 with 21.
  • Bah: days with 50 mm (1.97 in) or more of precipitation in 60 years, most in 1960 with 11.
  • Bah: days with 100 mm (3.94 in) or more of precipitation in 34 years, most in 1939 with 3.
  • 5 fixed thresholds have at least one qualifying day at Bah.
66 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Bah Days per year at Bah with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1960. 0102030401901: 161902: 181903: 241904: 201905: 71906: 221907: 161908: 271909: 281910: 181911: 221912: 211913: 91914: 221915: 191916: 261917: 341918: 101919: 241920: 121921: 251922: 241923: 221924: 251925: 261926: 261927: 171928: 141929: 181930: 241931: 301932: 171933: 301934: 231935: 191936: 311937: 141938: 191939: 161940: 151941: 121942: 221943: 221944: 151945: 241946: 201947: 281948: 211949: 221950: 201951: 181952: 241953: 221954: 221955: 221956: 241957: 231958: 331959: 261960: 351961: 341962: 181963: 181964: 191967: 241968: 201901190819151922192919361943195019571964
Days per year at Bah with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1960.
Days with 10 mm (0.39 in) or more of precipitation per year at Bah
YearDaysDecade average
19011619.8
19021819.8
19032419.8
19042019.8
1905719.8
19062219.8
19071619.8
19082719.8
19092819.8
19101820.5
19112220.5
19122120.5
1913920.5
19142220.5
19151920.5
19162620.5
19173420.5
19181020.5
19192420.5
19201220.9
19212520.9
19222420.9
19232220.9
19242520.9
19252620.9
19262620.9
19271720.9
19281420.9
19291820.9
19302422.3
19313022.3
19321722.3
19333022.3
19342322.3
19351922.3
19363122.3
19371422.3
19381922.3
19391622.3
19401520.1
19411220.1
19422220.1
19432220.1
19441520.1
19452420.1
19462020.1
19472820.1
19482120.1
19492220.1
19502023.4
19511823.4
19522423.4
19532223.4
19542223.4
19552223.4
19562423.4
19572323.4
19583323.4
19592623.4
19603524
19613424
19621824
19631824
19641924
19672424
19682024
First to last qualifying date each year at Bah For each year, a bar from the first to the last day at Bah meeting 10 mm (0.39 in). 1901: 1 January 1901 to 27 December 19011902: 8 July 1902 to 22 September 19021903: 18 June 1903 to 10 October 19031904: 22 June 1904 to 17 December 19041905: 16 February 1905 to 29 September 19051906: 27 March 1906 to 16 September 19061907: 18 February 1907 to 24 August 19071908: 11 January 1908 to 2 September 19081909: 14 January 1909 to 5 September 19091910: 30 June 1910 to 3 October 19101911: 3 January 1911 to 19 November 19111912: 10 January 1912 to 30 September 19121913: 16 February 1913 to 7 September 19131914: 8 April 1914 to 17 October 19141915: 9 February 1915 to 6 October 19151916: 9 May 1916 to 18 September 19161917: 28 January 1917 to 1 October 19171918: 22 January 1918 to 6 September 19181919: 8 July 1919 to 5 September 19191920: 3 February 1920 to 9 September 19201921: 21 January 1921 to 21 September 19211922: 23 June 1922 to 20 September 19221923: 23 February 1923 to 3 December 19231924: 9 July 1924 to 10 December 19241925: 7 June 1925 to 10 November 19251926: 30 January 1926 to 19 September 19261927: 15 February 1927 to 4 November 19271928: 3 February 1928 to 25 October 19281929: 27 January 1929 to 23 August 19291930: 14 January 1930 to 31 October 19301931: 19 June 1931 to 16 October 19311932: 2 March 1932 to 25 September 19321933: 2 May 1933 to 21 October 19331934: 6 March 1934 to 12 September 19341935: 28 January 1935 to 12 December 19351936: 7 February 1936 to 4 December 19361937: 12 February 1937 to 31 December 19371938: 1 January 1938 to 13 October 19381939: 6 June 1939 to 16 September 19391940: 13 March 1940 to 21 September 19401941: 7 June 1941 to 10 September 19411942: 15 January 1942 to 9 September 19421943: 9 April 1943 to 13 September 19431944: 26 February 1944 to 2 September 19441945: 9 July 1945 to 20 September 19451946: 31 May 1946 to 8 October 19461947: 4 January 1947 to 21 December 19471948: 5 January 1948 to 10 October 19481949: 13 May 1949 to 29 September 19491950: 26 January 1950 to 16 September 19501951: 25 March 1951 to 8 October 19511952: 2 March 1952 to 13 September 19521953: 12 January 1953 to 11 September 19531954: 31 January 1954 to 2 October 19541955: 24 January 1955 to 13 October 19551956: 8 January 1956 to 12 October 19561957: 9 January 1957 to 15 September 19571958: 29 January 1958 to 22 December 19581959: 29 January 1959 to 7 November 19591960: 11 March 1960 to 7 October 19601961: 2 January 1961 to 31 October 19611962: 5 March 1962 to 22 September 19621963: 15 January 1963 to 16 September 19631964: 12 May 1964 to 26 September 19641967: 2 July 1967 to 30 December 19671968: 4 July 1968 to 9 October 196819011910191919281937194619551964JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bah meeting 10 mm (0.39 in).
First to last qualifying date each year at Bah
YearFirst dateLast date
19011901-01-011901-12-27
19021902-07-081902-09-22
19031903-06-181903-10-10
19041904-06-221904-12-17
19051905-02-161905-09-29
19061906-03-271906-09-16
19071907-02-181907-08-24
19081908-01-111908-09-02
19091909-01-141909-09-05
19101910-06-301910-10-03
19111911-01-031911-11-19
19121912-01-101912-09-30
19131913-02-161913-09-07
19141914-04-081914-10-17
19151915-02-091915-10-06
19161916-05-091916-09-18
19171917-01-281917-10-01
19181918-01-221918-09-06
19191919-07-081919-09-05
19201920-02-031920-09-09
19211921-01-211921-09-21
19221922-06-231922-09-20
19231923-02-231923-12-03
19241924-07-091924-12-10
19251925-06-071925-11-10
19261926-01-301926-09-19
19271927-02-151927-11-04
19281928-02-031928-10-25
19291929-01-271929-08-23
19301930-01-141930-10-31
19311931-06-191931-10-16
19321932-03-021932-09-25
19331933-05-021933-10-21
19341934-03-061934-09-12
19351935-01-281935-12-12
19361936-02-071936-12-04
19371937-02-121937-12-31
19381938-01-011938-10-13
19391939-06-061939-09-16
19401940-03-131940-09-21
19411941-06-071941-09-10
19421942-01-151942-09-09
19431943-04-091943-09-13
19441944-02-261944-09-02
19451945-07-091945-09-20
19461946-05-311946-10-08
19471947-01-041947-12-21
19481948-01-051948-10-10
19491949-05-131949-09-29
19501950-01-261950-09-16
19511951-03-251951-10-08
19521952-03-021952-09-13
19531953-01-121953-09-11
19541954-01-311954-10-02
19551955-01-241955-10-13
19561956-01-081956-10-12
19571957-01-091957-09-15
19581958-01-291958-12-22
19591959-01-291959-11-07
19601960-03-111960-10-07
19611961-01-021961-10-31
19621962-03-051962-09-22
19631963-01-151963-09-16
19641964-05-121964-09-26
19671967-07-021967-12-30
19681968-07-041968-10-09

Every Fixed Threshold

Fixed thresholds at Bah
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6635196020
25 mm (0.98 in): Days with 25 mm or more rain662119368
50 mm (1.97 in): Days with 50 mm or more rain601119605
100 mm (3.94 in): Days with 100 mm or more rain34319391
200 mm (7.87 in): Days with 200 mm or more rain1119081

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 Bah 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).