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Built 2026-10-19 (19 October 2026)

Vaalhoek Threshold Days by Year (SF002824640)

3 fixed thresholds counted per year at Vaalhoek (SF002824640): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Vaalhoek Thresholds

  • Vaalhoek: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1976 with 16.
  • Vaalhoek: days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 1955 with 4.
  • Vaalhoek: days with 50 mm (1.97 in) or more of precipitation in 7 years, most in 1956 with 1.
  • 3 fixed thresholds have at least one qualifying day at Vaalhoek.
45 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Vaalhoek Days per year at Vaalhoek with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 1976. 051015201952: 41953: 61954: 41955: 41956: 61957: 51958: 71959: 21960: 11961: 61963: 61964: 21965: 61966: 31967: 81968: 51969: 41970: 61971: 41972: 51973: 61974: 121975: 81976: 161977: 71978: 11979: 11980: 41981: 31982: 41983: 51984: 21985: 21986: 11987: 31988: 81989: 31990: 91991: 81992: 31993: 21994: 41995: 41996: 51997: 3195219571963196819731978198319881993
Days per year at Vaalhoek with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 1976.
Days with 10 mm (0.39 in) or more of precipitation per year at Vaalhoek
YearDaysDecade average
195244.8
195364.8
195444.8
195544.8
195664.8
195754.8
195874.8
195924.8
196014.6
196164.6
196364.6
196424.6
196564.6
196634.6
196784.6
196854.6
196944.6
197066.6
197146.6
197256.6
197366.6
1974126.6
197586.6
1976166.6
197776.6
197816.6
197916.6
198043.5
198133.5
198243.5
198353.5
198423.5
198523.5
198613.5
198733.5
198883.5
198933.5
199094.8
199184.8
199234.8
199324.8
199444.8
199544.8
199654.8
199734.8
First to last qualifying date each year at Vaalhoek For each year, a bar from the first to the last day at Vaalhoek meeting 10 mm (0.39 in). 1952: 4 February 1952 to 13 July 19521953: 31 March 1953 to 19 December 19531954: 5 March 1954 to 25 March 19541955: 25 January 1955 to 27 November 19551956: 6 February 1956 to 6 December 19561957: 29 January 1957 to 30 December 19571958: 2 January 1958 to 18 April 19581959: 12 February 1959 to 12 May 19591960: 14 February 1960 to 14 February 19601961: 11 March 1961 to 26 November 19611963: 25 January 1963 to 10 November 19631964: 14 June 1964 to 2 December 19641965: 20 March 1965 to 23 April 19651966: 5 March 1966 to 19 November 19661967: 11 February 1967 to 29 November 19671968: 21 March 1968 to 16 May 19681969: 26 February 1969 to 6 November 19691970: 3 February 1970 to 23 December 19701971: 14 February 1971 to 14 October 19711972: 5 January 1972 to 12 April 19721973: 17 February 1973 to 2 December 19731974: 14 January 1974 to 2 November 19741975: 30 January 1975 to 17 December 19751976: 4 January 1976 to 29 May 19761977: 28 January 1977 to 30 November 19771978: 12 December 1978 to 12 December 19781979: 10 July 1979 to 10 July 19791980: 26 February 1980 to 24 September 19801981: 18 March 1981 to 21 August 19811982: 6 March 1982 to 10 October 19821983: 14 January 1983 to 29 December 19831984: 6 April 1984 to 18 June 19841985: 25 February 1985 to 9 March 19851986: 24 January 1986 to 24 January 19861987: 12 April 1987 to 21 December 19871988: 16 February 1988 to 27 December 19881989: 4 January 1989 to 14 November 19891990: 15 January 1990 to 9 December 19901991: 25 January 1991 to 28 December 19911992: 27 March 1992 to 9 October 19921993: 25 January 1993 to 4 October 19931994: 29 January 1994 to 5 March 19941995: 23 March 1995 to 11 December 19951996: 21 January 1996 to 6 November 19961997: 16 March 1997 to 29 October 199719521958196519711977198319891995JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Vaalhoek meeting 10 mm (0.39 in).
First to last qualifying date each year at Vaalhoek
YearFirst dateLast date
19521952-02-041952-07-13
19531953-03-311953-12-19
19541954-03-051954-03-25
19551955-01-251955-11-27
19561956-02-061956-12-06
19571957-01-291957-12-30
19581958-01-021958-04-18
19591959-02-121959-05-12
19601960-02-141960-02-14
19611961-03-111961-11-26
19631963-01-251963-11-10
19641964-06-141964-12-02
19651965-03-201965-04-23
19661966-03-051966-11-19
19671967-02-111967-11-29
19681968-03-211968-05-16
19691969-02-261969-11-06
19701970-02-031970-12-23
19711971-02-141971-10-14
19721972-01-051972-04-12
19731973-02-171973-12-02
19741974-01-141974-11-02
19751975-01-301975-12-17
19761976-01-041976-05-29
19771977-01-281977-11-30
19781978-12-121978-12-12
19791979-07-101979-07-10
19801980-02-261980-09-24
19811981-03-181981-08-21
19821982-03-061982-10-10
19831983-01-141983-12-29
19841984-04-061984-06-18
19851985-02-251985-03-09
19861986-01-241986-01-24
19871987-04-121987-12-21
19881988-02-161988-12-27
19891989-01-041989-11-14
19901990-01-151990-12-09
19911991-01-251991-12-28
19921992-03-271992-10-09
19931993-01-251993-10-04
19941994-01-291994-03-05
19951995-03-231995-12-11
19961996-01-211996-11-06
19971997-03-161997-10-29

Every Fixed Threshold

Fixed thresholds at Vaalhoek
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain451619763
25 mm (0.98 in): Days with 25 mm or more rain31419552
50 mm (1.97 in): Days with 50 mm or more rain7119561

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1952.

Download the Data

  • Data for Vaalhoek 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).