Built 2026-10-19 (19 October 2026)

Rhenostervlei Threshold Days by Year (SF000893850)

4 fixed thresholds counted per year at Rhenostervlei (SF000893850): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rhenostervlei Thresholds

  • Rhenostervlei: days with 10 mm (0.39 in) or more of precipitation in 63 years, most in 1976 with 18.
  • Rhenostervlei: days with 25 mm (0.98 in) or more of precipitation in 54 years, most in 1981 with 8.
  • Rhenostervlei: days with 50 mm (1.97 in) or more of precipitation in 19 years, most in 1994 with 4.
  • Rhenostervlei: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1941 with 1.
  • 4 fixed thresholds have at least one qualifying day at Rhenostervlei.
63 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Rhenostervlei Days per year at Rhenostervlei with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 18 in 1976. 051015201935: 121936: 71937: 71938: 71939: 101940: 101941: 101942: 51943: 101944: 71945: 81946: 31947: 101948: 131949: 61950: 131951: 51952: 151953: 141954: 131955: 101956: 141957: 81958: 41959: 31960: 11961: 161962: 41963: 101964: 91965: 81966: 31967: 91968: 51969: 71970: 51971: 121972: 51973: 91974: 121975: 111976: 181977: 151978: 71979: 51980: 91981: 161982: 101983: 51984: 51985: 161986: 71987: 71988: 101989: 91990: 71991: 81992: 31993: 101994: 111995: 161996: 151997: 5193519421949195619631970197719841991
Days per year at Rhenostervlei with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 18 in 1976.
Days with 10 mm (0.39 in) or more of precipitation per year at Rhenostervlei
YearDaysDecade average
1935128.6
193678.6
193778.6
193878.6
1939108.6
1940108.2
1941108.2
194258.2
1943108.2
194478.2
194588.2
194638.2
1947108.2
1948138.2
194968.2
1950139.9
195159.9
1952159.9
1953149.9
1954139.9
1955109.9
1956149.9
195789.9
195849.9
195939.9
196017.2
1961167.2
196247.2
1963107.2
196497.2
196587.2
196637.2
196797.2
196857.2
196977.2
197059.9
1971129.9
197259.9
197399.9
1974129.9
1975119.9
1976189.9
1977159.9
197879.9
197959.9
198099.4
1981169.4
1982109.4
198359.4
198459.4
1985169.4
198679.4
198779.4
1988109.4
198999.4
199079.4
199189.4
199239.4
1993109.4
1994119.4
1995169.4
1996159.4
199759.4
First to last qualifying date each year at Rhenostervlei For each year, a bar from the first to the last day at Rhenostervlei meeting 10 mm (0.39 in). 1935: 4 February 1935 to 3 November 19351936: 1 May 1936 to 3 December 19361937: 27 January 1937 to 22 December 19371938: 19 January 1938 to 9 November 19381939: 21 January 1939 to 3 November 19391940: 3 February 1940 to 10 November 19401941: 6 January 1941 to 31 October 19411942: 20 June 1942 to 4 December 19421943: 8 January 1943 to 13 November 19431944: 6 March 1944 to 12 September 19441945: 7 March 1945 to 4 October 19451946: 13 February 1946 to 23 March 19461947: 7 February 1947 to 4 December 19471948: 25 January 1948 to 16 December 19481949: 25 February 1949 to 18 November 19491950: 23 February 1950 to 30 November 19501951: 12 January 1951 to 10 November 19511952: 6 February 1952 to 15 December 19521953: 8 February 1953 to 20 December 19531954: 16 February 1954 to 21 November 19541955: 19 January 1955 to 30 November 19551956: 16 January 1956 to 21 December 19561957: 21 February 1957 to 12 September 19571958: 18 April 1958 to 30 May 19581959: 12 February 1959 to 8 October 19591960: 2 March 1960 to 2 March 19601961: 9 March 1961 to 12 November 19611962: 22 June 1962 to 18 November 19621963: 3 January 1963 to 7 December 19631964: 1 February 1964 to 4 November 19641965: 22 March 1965 to 4 November 19651966: 20 March 1966 to 9 November 19661967: 24 March 1967 to 22 November 19671968: 30 March 1968 to 22 October 19681969: 23 February 1969 to 19 October 19691970: 24 August 1970 to 5 December 19701971: 6 February 1971 to 22 August 19711972: 4 January 1972 to 23 November 19721973: 21 February 1973 to 31 July 19731974: 15 January 1974 to 17 December 19741975: 31 January 1975 to 22 December 19751976: 21 January 1976 to 4 November 19761977: 28 January 1977 to 30 December 19771978: 26 March 1978 to 8 December 19781979: 22 May 1979 to 1 September 19791980: 11 March 1980 to 30 November 19801981: 24 January 1981 to 5 December 19811982: 4 April 1982 to 15 November 19821983: 22 June 1983 to 22 September 19831984: 10 March 1984 to 10 October 19841985: 13 January 1985 to 19 December 19851986: 25 April 1986 to 8 November 19861987: 14 April 1987 to 27 September 19871988: 6 February 1988 to 19 December 19881989: 1 January 1989 to 15 November 19891990: 30 January 1990 to 5 December 19901991: 26 January 1991 to 18 December 19911992: 27 March 1992 to 15 October 19921993: 11 February 1993 to 15 December 19931994: 6 January 1994 to 21 October 19941995: 12 January 1995 to 24 December 19951996: 2 March 1996 to 27 December 19961997: 14 March 1997 to 27 June 199719351943195119591967197519831991JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Rhenostervlei meeting 10 mm (0.39 in).
First to last qualifying date each year at Rhenostervlei
YearFirst dateLast date
19351935-02-041935-11-03
19361936-05-011936-12-03
19371937-01-271937-12-22
19381938-01-191938-11-09
19391939-01-211939-11-03
19401940-02-031940-11-10
19411941-01-061941-10-31
19421942-06-201942-12-04
19431943-01-081943-11-13
19441944-03-061944-09-12
19451945-03-071945-10-04
19461946-02-131946-03-23
19471947-02-071947-12-04
19481948-01-251948-12-16
19491949-02-251949-11-18
19501950-02-231950-11-30
19511951-01-121951-11-10
19521952-02-061952-12-15
19531953-02-081953-12-20
19541954-02-161954-11-21
19551955-01-191955-11-30
19561956-01-161956-12-21
19571957-02-211957-09-12
19581958-04-181958-05-30
19591959-02-121959-10-08
19601960-03-021960-03-02
19611961-03-091961-11-12
19621962-06-221962-11-18
19631963-01-031963-12-07
19641964-02-011964-11-04
19651965-03-221965-11-04
19661966-03-201966-11-09
19671967-03-241967-11-22
19681968-03-301968-10-22
19691969-02-231969-10-19
19701970-08-241970-12-05
19711971-02-061971-08-22
19721972-01-041972-11-23
19731973-02-211973-07-31
19741974-01-151974-12-17
19751975-01-311975-12-22
19761976-01-211976-11-04
19771977-01-281977-12-30
19781978-03-261978-12-08
19791979-05-221979-09-01
19801980-03-111980-11-30
19811981-01-241981-12-05
19821982-04-041982-11-15
19831983-06-221983-09-22
19841984-03-101984-10-10
19851985-01-131985-12-19
19861986-04-251986-11-08
19871987-04-141987-09-27
19881988-02-061988-12-19
19891989-01-011989-11-15
19901990-01-301990-12-05
19911991-01-261991-12-18
19921992-03-271992-10-15
19931993-02-111993-12-15
19941994-01-061994-10-21
19951995-01-121995-12-24
19961996-03-021996-12-27
19971997-03-141997-06-27

Every Fixed Threshold

Fixed thresholds at Rhenostervlei
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain631819765
25 mm (0.98 in): Days with 25 mm or more rain54819814
50 mm (1.97 in): Days with 50 mm or more rain19419941
100 mm (3.94 in): Days with 100 mm or more rain3119411

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1935.

Download the Data

  • Data for Rhenostervlei 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).