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

Wittebank Threshold Days by Year (SF004404490)

4 fixed thresholds counted per year at Wittebank (SF004404490): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wittebank Thresholds

  • Wittebank: days with 10 mm (0.39 in) or more of precipitation in 59 years, most in 1936 with 34.
  • Wittebank: days with 25 mm (0.98 in) or more of precipitation in 58 years, most in 1915 with 15.
  • Wittebank: days with 50 mm (1.97 in) or more of precipitation in 31 years, most in 1971 with 4.
  • Wittebank: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1915 with 1.
  • 4 fixed thresholds have at least one qualifying day at Wittebank.
59 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Wittebank Days per year at Wittebank with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1936. 0102030401914: 241915: 301916: 141917: 331918: 221920: 181924: 241925: 231926: 171927: 221928: 151930: 161931: 191932: 181933: 121934: 271935: 91936: 341937: 181938: 221939: 201940: 251941: 161942: 181943: 261944: 281945: 111946: 211947: 191948: 161949: 211950: 141951: 251952: 181953: 161954: 231955: 311956: 281957: 281958: 261959: 271960: 241961: 251962: 161963: 201964: 291965: 161966: 131967: 291968: 171969: 141970: 231971: 261972: 181973: 261974: 341975: 301976: 211977: 191914192419311937194319491955196119671973
Days per year at Wittebank with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1936.
Days with 10 mm (0.39 in) or more of precipitation per year at Wittebank
YearDaysDecade average
19142424.6
19153024.6
19161424.6
19173324.6
19182224.6
19201819.8
19242419.8
19252319.8
19261719.8
19272219.8
19281519.8
19301619.5
19311919.5
19321819.5
19331219.5
19342719.5
1935919.5
19363419.5
19371819.5
19382219.5
19392019.5
19402520.1
19411620.1
19421820.1
19432620.1
19442820.1
19451120.1
19462120.1
19471920.1
19481620.1
19492120.1
19501423.6
19512523.6
19521823.6
19531623.6
19542323.6
19553123.6
19562823.6
19572823.6
19582623.6
19592723.6
19602420.3
19612520.3
19621620.3
19632020.3
19642920.3
19651620.3
19661320.3
19672920.3
19681720.3
19691420.3
19702324.6
19712624.6
19721824.6
19732624.6
19743424.6
19753024.6
19762124.6
19771924.6
First to last qualifying date each year at Wittebank For each year, a bar from the first to the last day at Wittebank meeting 10 mm (0.39 in). 1914: 2 January 1914 to 21 December 19141915: 5 January 1915 to 23 December 19151916: 3 January 1916 to 24 December 19161917: 20 January 1917 to 30 December 19171918: 16 January 1918 to 31 December 19181920: 7 January 1920 to 11 December 19201924: 8 January 1924 to 28 December 19241925: 10 January 1925 to 28 December 19251926: 1 January 1926 to 28 December 19261927: 2 January 1927 to 23 December 19271928: 5 January 1928 to 25 November 19281930: 13 February 1930 to 29 December 19301931: 8 January 1931 to 19 December 19311932: 19 January 1932 to 26 December 19321933: 14 January 1933 to 26 December 19331934: 1 January 1934 to 26 December 19341935: 21 January 1935 to 29 December 19351936: 1 January 1936 to 15 December 19361937: 4 January 1937 to 24 December 19371938: 13 January 1938 to 30 December 19381939: 1 January 1939 to 4 December 19391940: 6 January 1940 to 26 December 19401941: 4 January 1941 to 8 December 19411942: 2 January 1942 to 29 December 19421943: 21 January 1943 to 28 December 19431944: 3 January 1944 to 21 December 19441945: 1 February 1945 to 28 November 19451946: 10 January 1946 to 23 December 19461947: 3 January 1947 to 30 December 19471948: 5 January 1948 to 26 November 19481949: 5 January 1949 to 19 December 19491950: 21 February 1950 to 31 December 19501951: 2 January 1951 to 23 December 19511952: 3 January 1952 to 29 December 19521953: 9 February 1953 to 27 December 19531954: 3 January 1954 to 29 December 19541955: 20 January 1955 to 19 December 19551956: 14 January 1956 to 26 December 19561957: 11 January 1957 to 13 December 19571958: 19 January 1958 to 28 December 19581959: 7 January 1959 to 31 December 19591960: 20 January 1960 to 29 December 19601961: 15 January 1961 to 18 December 19611962: 27 January 1962 to 17 December 19621963: 6 January 1963 to 25 November 19631964: 6 January 1964 to 28 December 19641965: 8 January 1965 to 16 December 19651966: 27 January 1966 to 21 December 19661967: 3 January 1967 to 21 December 19671968: 14 January 1968 to 18 December 19681969: 15 January 1969 to 24 December 19691970: 17 January 1970 to 29 December 19701971: 3 January 1971 to 28 December 19711972: 10 January 1972 to 25 December 19721973: 6 January 1973 to 26 December 19731974: 1 January 1974 to 28 December 19741975: 17 January 1975 to 27 December 19751976: 5 January 1976 to 29 December 19761977: 10 January 1977 to 31 December 197719141926193519431951195919671975JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Wittebank meeting 10 mm (0.39 in).
First to last qualifying date each year at Wittebank
YearFirst dateLast date
19141914-01-021914-12-21
19151915-01-051915-12-23
19161916-01-031916-12-24
19171917-01-201917-12-30
19181918-01-161918-12-31
19201920-01-071920-12-11
19241924-01-081924-12-28
19251925-01-101925-12-28
19261926-01-011926-12-28
19271927-01-021927-12-23
19281928-01-051928-11-25
19301930-02-131930-12-29
19311931-01-081931-12-19
19321932-01-191932-12-26
19331933-01-141933-12-26
19341934-01-011934-12-26
19351935-01-211935-12-29
19361936-01-011936-12-15
19371937-01-041937-12-24
19381938-01-131938-12-30
19391939-01-011939-12-04
19401940-01-061940-12-26
19411941-01-041941-12-08
19421942-01-021942-12-29
19431943-01-211943-12-28
19441944-01-031944-12-21
19451945-02-011945-11-28
19461946-01-101946-12-23
19471947-01-031947-12-30
19481948-01-051948-11-26
19491949-01-051949-12-19
19501950-02-211950-12-31
19511951-01-021951-12-23
19521952-01-031952-12-29
19531953-02-091953-12-27
19541954-01-031954-12-29
19551955-01-201955-12-19
19561956-01-141956-12-26
19571957-01-111957-12-13
19581958-01-191958-12-28
19591959-01-071959-12-31
19601960-01-201960-12-29
19611961-01-151961-12-18
19621962-01-271962-12-17
19631963-01-061963-11-25
19641964-01-061964-12-28
19651965-01-081965-12-16
19661966-01-271966-12-21
19671967-01-031967-12-21
19681968-01-141968-12-18
19691969-01-151969-12-24
19701970-01-171970-12-29
19711971-01-031971-12-28
19721972-01-101972-12-25
19731973-01-061973-12-26
19741974-01-011974-12-28
19751975-01-171975-12-27
19761976-01-051976-12-29
19771977-01-101977-12-31

Every Fixed Threshold

Fixed thresholds at Wittebank
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5934193619
25 mm (0.98 in): Days with 25 mm or more rain581519159
50 mm (1.97 in): Days with 50 mm or more rain31419712
100 mm (3.94 in): Days with 100 mm or more rain2119151

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1914.

Download the Data

  • Data for Wittebank 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).