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

Mariahu Threshold Days by Year (IN023300900)

5 fixed thresholds counted per year at Mariahu (IN023300900): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mariahu Thresholds

  • Mariahu: days with 10 mm (0.39 in) or more of precipitation in 66 years, most in 1936 with 40.
  • Mariahu: days with 25 mm (0.98 in) or more of precipitation in 66 years, most in 1948 with 22.
  • Mariahu: days with 50 mm (1.97 in) or more of precipitation in 63 years, most in 1948 with 12.
  • Mariahu: days with 100 mm (3.94 in) or more of precipitation in 30 years, most in 1950 with 4.
  • 5 fixed thresholds have at least one qualifying day at Mariahu.
66 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Mariahu Days per year at Mariahu with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 40 in 1936. 0102030401901: 211902: 201903: 301904: 271905: 261906: 271907: 241908: 251909: 301910: 241911: 261912: 261913: 341914: 201915: 351916: 321917: 281918: 151919: 231920: 211921: 301922: 381923: 241924: 241925: 301926: 281927: 331928: 271929: 301930: 341931: 281932: 221933: 191934: 231935: 261936: 401937: 251938: 301939: 261940: 191941: 231942: 381943: 281944: 281945: 311946: 301947: 251948: 351949: 341950: 341951: 161952: 201953: 271954: 121955: 301956: 321957: 231958: 271959: 281960: 281961: 291962: 301963: 231964: 181967: 271968: 121901190819151922192919361943195019571964
Days per year at Mariahu with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 40 in 1936.
Days with 10 mm (0.39 in) or more of precipitation per year at Mariahu
YearDaysDecade average
19012125.6
19022025.6
19033025.6
19042725.6
19052625.6
19062725.6
19072425.6
19082525.6
19093025.6
19102426.3
19112626.3
19122626.3
19133426.3
19142026.3
19153526.3
19163226.3
19172826.3
19181526.3
19192326.3
19202128.5
19213028.5
19223828.5
19232428.5
19242428.5
19253028.5
19262828.5
19273328.5
19282728.5
19293028.5
19303427.3
19312827.3
19322227.3
19331927.3
19342327.3
19352627.3
19364027.3
19372527.3
19383027.3
19392627.3
19401929.1
19412329.1
19423829.1
19432829.1
19442829.1
19453129.1
19463029.1
19472529.1
19483529.1
19493429.1
19503424.9
19511624.9
19522024.9
19532724.9
19541224.9
19553024.9
19563224.9
19572324.9
19582724.9
19592824.9
19602823.9
19612923.9
19623023.9
19632323.9
19641823.9
19672723.9
19681223.9
First to last qualifying date each year at Mariahu For each year, a bar from the first to the last day at Mariahu meeting 10 mm (0.39 in). 1901: 1 January 1901 to 25 September 19011902: 7 July 1902 to 26 September 19021903: 27 June 1903 to 12 October 19031904: 18 January 1904 to 18 December 19041905: 15 January 1905 to 24 September 19051906: 19 February 1906 to 30 September 19061907: 4 February 1907 to 30 August 19071908: 11 January 1908 to 1 October 19081909: 21 April 1909 to 26 December 19091910: 26 May 1910 to 13 November 19101911: 5 January 1911 to 19 November 19111912: 23 June 1912 to 24 November 19121913: 10 February 1913 to 15 October 19131914: 10 May 1914 to 24 September 19141915: 5 February 1915 to 7 October 19151916: 17 February 1916 to 24 September 19161917: 5 May 1917 to 7 October 19171918: 9 June 1918 to 11 September 19181919: 28 January 1919 to 2 October 19191920: 4 February 1920 to 14 September 19201921: 21 January 1921 to 23 September 19211922: 11 January 1922 to 13 December 19221923: 24 February 1923 to 4 October 19231924: 2 July 1924 to 27 November 19241925: 28 May 1925 to 10 November 19251926: 7 March 1926 to 7 October 19261927: 12 January 1927 to 15 November 19271928: 4 February 1928 to 31 December 19281929: 17 January 1929 to 25 December 19291930: 1 February 1930 to 30 December 19301931: 8 February 1931 to 17 October 19311932: 24 June 1932 to 20 September 19321933: 25 February 1933 to 23 September 19331934: 29 January 1934 to 16 October 19341935: 17 February 1935 to 21 September 19351936: 8 February 1936 to 20 December 19361937: 10 February 1937 to 7 October 19371938: 25 January 1938 to 11 October 19381939: 24 June 1939 to 22 September 19391940: 1 July 1940 to 20 December 19401941: 11 June 1941 to 27 September 19411942: 16 January 1942 to 29 September 19421943: 9 May 1943 to 20 October 19431944: 19 February 1944 to 18 December 19441945: 5 January 1945 to 27 December 19451946: 24 February 1946 to 8 November 19461947: 16 February 1947 to 6 October 19471948: 25 June 1948 to 24 November 19481949: 5 February 1949 to 31 October 19491950: 26 January 1950 to 18 September 19501951: 26 March 1951 to 12 September 19511952: 19 June 1952 to 24 September 19521953: 16 January 1953 to 30 September 19531954: 22 February 1954 to 26 October 19541955: 23 January 1955 to 1 October 19551956: 10 January 1956 to 1 November 19561957: 18 January 1957 to 15 September 19571958: 29 January 1958 to 12 October 19581959: 28 January 1959 to 22 October 19591960: 3 January 1960 to 11 September 19601961: 2 July 1961 to 12 October 19611962: 19 February 1962 to 5 October 19621963: 15 January 1963 to 2 October 19631964: 23 June 1964 to 24 September 19641967: 24 March 1967 to 3 December 19671968: 7 January 1968 to 20 September 196819011910191919281937194619551964JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mariahu meeting 10 mm (0.39 in).
First to last qualifying date each year at Mariahu
YearFirst dateLast date
19011901-01-011901-09-25
19021902-07-071902-09-26
19031903-06-271903-10-12
19041904-01-181904-12-18
19051905-01-151905-09-24
19061906-02-191906-09-30
19071907-02-041907-08-30
19081908-01-111908-10-01
19091909-04-211909-12-26
19101910-05-261910-11-13
19111911-01-051911-11-19
19121912-06-231912-11-24
19131913-02-101913-10-15
19141914-05-101914-09-24
19151915-02-051915-10-07
19161916-02-171916-09-24
19171917-05-051917-10-07
19181918-06-091918-09-11
19191919-01-281919-10-02
19201920-02-041920-09-14
19211921-01-211921-09-23
19221922-01-111922-12-13
19231923-02-241923-10-04
19241924-07-021924-11-27
19251925-05-281925-11-10
19261926-03-071926-10-07
19271927-01-121927-11-15
19281928-02-041928-12-31
19291929-01-171929-12-25
19301930-02-011930-12-30
19311931-02-081931-10-17
19321932-06-241932-09-20
19331933-02-251933-09-23
19341934-01-291934-10-16
19351935-02-171935-09-21
19361936-02-081936-12-20
19371937-02-101937-10-07
19381938-01-251938-10-11
19391939-06-241939-09-22
19401940-07-011940-12-20
19411941-06-111941-09-27
19421942-01-161942-09-29
19431943-05-091943-10-20
19441944-02-191944-12-18
19451945-01-051945-12-27
19461946-02-241946-11-08
19471947-02-161947-10-06
19481948-06-251948-11-24
19491949-02-051949-10-31
19501950-01-261950-09-18
19511951-03-261951-09-12
19521952-06-191952-09-24
19531953-01-161953-09-30
19541954-02-221954-10-26
19551955-01-231955-10-01
19561956-01-101956-11-01
19571957-01-181957-09-15
19581958-01-291958-10-12
19591959-01-281959-10-22
19601960-01-031960-09-11
19611961-07-021961-10-12
19621962-02-191962-10-05
19631963-01-151963-10-02
19641964-06-231964-09-24
19671967-03-241967-12-03
19681968-01-071968-09-20

Every Fixed Threshold

Fixed thresholds at Mariahu
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6640193612
25 mm (0.98 in): Days with 25 mm or more rain662219484
50 mm (1.97 in): Days with 50 mm or more rain631219484
100 mm (3.94 in): Days with 100 mm or more rain30419501
200 mm (7.87 in): Days with 200 mm or more rain4119031

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 Mariahu 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).