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

Middelkop Threshold Days by Year (SF002930070)

4 fixed thresholds counted per year at Middelkop (SF002930070): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Middelkop Thresholds

  • Middelkop: days with 10 mm (0.39 in) or more of precipitation in 63 years, most in 1976 with 36.
  • Middelkop: days with 25 mm (0.98 in) or more of precipitation in 63 years, most in 1976 with 13.
  • Middelkop: days with 50 mm (1.97 in) or more of precipitation in 31 years, most in 1988 with 5.
  • Middelkop: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1933 with 1.
  • 4 fixed thresholds have at least one qualifying day at Middelkop.
63 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Middelkop Days per year at Middelkop with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1976. 0102030401926: 181928: 151929: 231930: 171931: 181932: 131933: 141934: 191935: 171936: 201937: 131938: 171939: 201940: 181941: 91942: 271943: 261944: 141945: 141946: 191947: 141948: 81949: 161950: 211951: 71952: 151953: 141954: 131955: 171956: 181957: 221958: 161959: 221960: 211961: 111962: 191963: 281964: 151965: 111966: 151967: 241968: 121969: 191970: 151971: 161972: 181973: 151974: 281975: 161976: 361977: 211978: 191979: 221980: 161981: 281982: 161983: 111984: 161985: 171986: 131987: 181988: 361989: 25192619341941194819551962196919761983
Days per year at Middelkop with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1976.
Days with 10 mm (0.39 in) or more of precipitation per year at Middelkop
YearDaysDecade average
19261818.7
19281518.7
19292318.7
19301716.8
19311816.8
19321316.8
19331416.8
19341916.8
19351716.8
19362016.8
19371316.8
19381716.8
19392016.8
19401816.5
1941916.5
19422716.5
19432616.5
19441416.5
19451416.5
19461916.5
19471416.5
1948816.5
19491616.5
19502116.5
1951716.5
19521516.5
19531416.5
19541316.5
19551716.5
19561816.5
19572216.5
19581616.5
19592216.5
19602117.5
19611117.5
19621917.5
19632817.5
19641517.5
19651117.5
19661517.5
19672417.5
19681217.5
19691917.5
19701520.6
19711620.6
19721820.6
19731520.6
19742820.6
19751620.6
19763620.6
19772120.6
19781920.6
19792220.6
19801619.6
19812819.6
19821619.6
19831119.6
19841619.6
19851719.6
19861319.6
19871819.6
19883619.6
19892519.6
First to last qualifying date each year at Middelkop For each year, a bar from the first to the last day at Middelkop meeting 10 mm (0.39 in). 1926: 14 January 1926 to 7 December 19261928: 4 January 1928 to 23 November 19281929: 18 January 1929 to 28 December 19291930: 3 January 1930 to 31 December 19301931: 4 February 1931 to 30 December 19311932: 14 January 1932 to 31 December 19321933: 9 January 1933 to 27 December 19331934: 1 January 1934 to 25 December 19341935: 12 January 1935 to 31 December 19351936: 6 January 1936 to 24 December 19361937: 20 January 1937 to 13 December 19371938: 16 January 1938 to 8 December 19381939: 1 January 1939 to 27 December 19391940: 17 January 1940 to 19 December 19401941: 16 January 1941 to 18 October 19411942: 2 January 1942 to 26 December 19421943: 8 January 1943 to 31 December 19431944: 14 January 1944 to 28 November 19441945: 6 January 1945 to 30 December 19451946: 10 January 1946 to 20 December 19461947: 13 January 1947 to 29 December 19471948: 24 January 1948 to 11 October 19481949: 29 January 1949 to 28 December 19491950: 5 January 1950 to 28 December 19501951: 27 January 1951 to 2 October 19511952: 10 January 1952 to 16 December 19521953: 13 January 1953 to 19 December 19531954: 13 January 1954 to 8 December 19541955: 26 January 1955 to 28 December 19551956: 21 February 1956 to 25 December 19561957: 11 January 1957 to 31 December 19571958: 12 January 1958 to 26 December 19581959: 7 January 1959 to 6 December 19591960: 23 January 1960 to 30 December 19601961: 27 January 1961 to 15 December 19611962: 11 January 1962 to 27 December 19621963: 6 January 1963 to 8 December 19631964: 18 January 1964 to 3 December 19641965: 14 January 1965 to 3 November 19651966: 7 January 1966 to 19 December 19661967: 3 January 1967 to 4 December 19671968: 2 March 1968 to 6 December 19681969: 5 January 1969 to 7 December 19691970: 4 February 1970 to 24 December 19701971: 13 January 1971 to 1 December 19711972: 10 January 1972 to 26 December 19721973: 1 January 1973 to 2 December 19731974: 5 January 1974 to 26 December 19741975: 23 January 1975 to 15 December 19751976: 1 January 1976 to 14 December 19761977: 29 January 1977 to 31 December 19771978: 24 January 1978 to 20 December 19781979: 12 January 1979 to 25 November 19791980: 20 January 1980 to 25 December 19801981: 2 January 1981 to 19 December 19811982: 30 January 1982 to 5 December 19821983: 20 January 1983 to 28 November 19831984: 9 January 1984 to 18 December 19841985: 16 January 1985 to 5 December 19851986: 18 January 1986 to 25 December 19861987: 10 February 1987 to 17 December 19871988: 15 January 1988 to 24 December 19881989: 1 January 1989 to 18 December 198919261935194319511959196719751983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Middelkop meeting 10 mm (0.39 in).
First to last qualifying date each year at Middelkop
YearFirst dateLast date
19261926-01-141926-12-07
19281928-01-041928-11-23
19291929-01-181929-12-28
19301930-01-031930-12-31
19311931-02-041931-12-30
19321932-01-141932-12-31
19331933-01-091933-12-27
19341934-01-011934-12-25
19351935-01-121935-12-31
19361936-01-061936-12-24
19371937-01-201937-12-13
19381938-01-161938-12-08
19391939-01-011939-12-27
19401940-01-171940-12-19
19411941-01-161941-10-18
19421942-01-021942-12-26
19431943-01-081943-12-31
19441944-01-141944-11-28
19451945-01-061945-12-30
19461946-01-101946-12-20
19471947-01-131947-12-29
19481948-01-241948-10-11
19491949-01-291949-12-28
19501950-01-051950-12-28
19511951-01-271951-10-02
19521952-01-101952-12-16
19531953-01-131953-12-19
19541954-01-131954-12-08
19551955-01-261955-12-28
19561956-02-211956-12-25
19571957-01-111957-12-31
19581958-01-121958-12-26
19591959-01-071959-12-06
19601960-01-231960-12-30
19611961-01-271961-12-15
19621962-01-111962-12-27
19631963-01-061963-12-08
19641964-01-181964-12-03
19651965-01-141965-11-03
19661966-01-071966-12-19
19671967-01-031967-12-04
19681968-03-021968-12-06
19691969-01-051969-12-07
19701970-02-041970-12-24
19711971-01-131971-12-01
19721972-01-101972-12-26
19731973-01-011973-12-02
19741974-01-051974-12-26
19751975-01-231975-12-15
19761976-01-011976-12-14
19771977-01-291977-12-31
19781978-01-241978-12-20
19791979-01-121979-11-25
19801980-01-201980-12-25
19811981-01-021981-12-19
19821982-01-301982-12-05
19831983-01-201983-11-28
19841984-01-091984-12-18
19851985-01-161985-12-05
19861986-01-181986-12-25
19871987-02-101987-12-17
19881988-01-151988-12-24
19891989-01-011989-12-18

Every Fixed Threshold

Fixed thresholds at Middelkop
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6336197625
25 mm (0.98 in): Days with 25 mm or more rain631319766
50 mm (1.97 in): Days with 50 mm or more rain31519881
100 mm (3.94 in): Days with 100 mm or more rain2119331

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1926.

Download the Data

  • Data for Middelkop 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).