Built 2026-10-19 (19 October 2026)

Snydersfontein Threshold Days by Year (SF001146490)

3 fixed thresholds counted per year at Snydersfontein (SF001146490): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Snydersfontein Thresholds

  • Snydersfontein: days with 10 mm (0.39 in) or more of precipitation in 69 years, most in 1963 with 18.
  • Snydersfontein: days with 25 mm (0.98 in) or more of precipitation in 51 years, most in 1974 with 7.
  • Snydersfontein: days with 50 mm (1.97 in) or more of precipitation in 10 years, most in 1974 with 4.
  • 3 fixed thresholds have at least one qualifying day at Snydersfontein.
69 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Snydersfontein Days per year at Snydersfontein with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 18 in 1963. 051015201924: 61925: 121927: 21928: 81929: 91930: 71931: 101932: 71933: 61934: 121935: 101936: 91937: 101938: 71939: 81940: 81941: 81942: 51943: 61944: 71945: 51946: 81947: 51948: 61949: 11950: 131951: 11952: 121953: 81954: 81955: 61956: 71957: 61958: 31960: 51961: 131962: 21963: 181964: 101965: 81966: 61967: 101968: 51969: 51970: 61971: 111972: 51973: 141974: 131975: 81976: 121977: 151978: 51979: 51980: 41981: 71982: 61983: 41984: 31985: 111986: 61987: 61988: 131989: 121990: 101993: 41994: 81995: 81996: 91924193219391946195319611968197519821989
Days per year at Snydersfontein with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 18 in 1963.
Days with 10 mm (0.39 in) or more of precipitation per year at Snydersfontein
YearDaysDecade average
192467.4
1925127.4
192727.4
192887.4
192997.4
193078.6
1931108.6
193278.6
193368.6
1934128.6
1935108.6
193698.6
1937108.6
193878.6
193988.6
194085.9
194185.9
194255.9
194365.9
194475.9
194555.9
194685.9
194755.9
194865.9
194915.9
1950137.1
195117.1
1952127.1
195387.1
195487.1
195567.1
195677.1
195767.1
195837.1
196058.2
1961138.2
196228.2
1963188.2
1964108.2
196588.2
196668.2
1967108.2
196858.2
196958.2
197069.4
1971119.4
197259.4
1973149.4
1974139.4
197589.4
1976129.4
1977159.4
197859.4
197959.4
198047.2
198177.2
198267.2
198347.2
198437.2
1985117.2
198667.2
198767.2
1988137.2
1989127.2
1990107.8
199347.8
199487.8
199587.8
199697.8
First to last qualifying date each year at Snydersfontein For each year, a bar from the first to the last day at Snydersfontein meeting 10 mm (0.39 in). 1924: 16 February 1924 to 17 December 19241925: 19 February 1925 to 5 December 19251927: 24 July 1927 to 2 December 19271928: 4 January 1928 to 5 September 19281929: 1 February 1929 to 6 September 19291930: 15 January 1930 to 13 November 19301931: 1 January 1931 to 31 December 19311932: 10 February 1932 to 24 October 19321933: 2 January 1933 to 27 November 19331934: 1 January 1934 to 17 November 19341935: 23 February 1935 to 15 September 19351936: 9 March 1936 to 3 December 19361937: 23 January 1937 to 19 December 19371938: 16 February 1938 to 5 October 19381939: 19 January 1939 to 22 August 19391940: 28 January 1940 to 12 September 19401941: 6 January 1941 to 23 December 19411942: 9 February 1942 to 3 November 19421943: 15 March 1943 to 1 December 19431944: 8 March 1944 to 22 October 19441945: 31 January 1945 to 4 December 19451946: 12 February 1946 to 28 December 19461947: 22 February 1947 to 5 December 19471948: 11 March 1948 to 11 May 19481949: 17 November 1949 to 17 November 19491950: 5 January 1950 to 24 December 19501951: 27 January 1951 to 27 January 19511952: 6 February 1952 to 14 November 19521953: 12 March 1953 to 11 December 19531954: 12 March 1954 to 20 November 19541955: 26 March 1955 to 4 August 19551956: 16 January 1956 to 1 November 19561957: 11 February 1957 to 31 December 19571958: 19 April 1958 to 10 November 19581960: 10 March 1960 to 28 December 19601961: 27 January 1961 to 26 November 19611962: 10 March 1962 to 18 November 19621963: 3 January 1963 to 7 December 19631964: 1 February 1964 to 8 December 19641965: 20 March 1965 to 21 November 19651966: 21 January 1966 to 19 December 19661967: 9 February 1967 to 31 October 19671968: 29 March 1968 to 24 October 19681969: 24 February 1969 to 21 October 19691970: 3 February 1970 to 6 December 19701971: 25 January 1971 to 14 October 19711972: 5 January 1972 to 13 April 19721973: 17 February 1973 to 23 December 19731974: 15 January 1974 to 29 November 19741975: 31 January 1975 to 17 December 19751976: 10 January 1976 to 5 November 19761977: 10 January 1977 to 31 December 19771978: 9 January 1978 to 25 August 19781979: 20 February 1979 to 21 December 19791980: 1 March 1980 to 27 September 19801981: 14 February 1981 to 4 December 19811982: 20 February 1982 to 16 November 19821983: 8 April 1983 to 3 November 19831984: 11 March 1984 to 9 October 19841985: 12 January 1985 to 19 December 19851986: 5 March 1986 to 2 October 19861987: 12 April 1987 to 12 November 19871988: 15 February 1988 to 27 December 19881989: 2 January 1989 to 15 November 19891990: 10 January 1990 to 3 December 19901993: 11 April 1993 to 22 December 19931994: 6 January 1994 to 24 July 19941995: 12 January 1995 to 17 December 19951996: 13 April 1996 to 27 December 199619241934194319521962197119801989JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Snydersfontein meeting 10 mm (0.39 in).
First to last qualifying date each year at Snydersfontein
YearFirst dateLast date
19241924-02-161924-12-17
19251925-02-191925-12-05
19271927-07-241927-12-02
19281928-01-041928-09-05
19291929-02-011929-09-06
19301930-01-151930-11-13
19311931-01-011931-12-31
19321932-02-101932-10-24
19331933-01-021933-11-27
19341934-01-011934-11-17
19351935-02-231935-09-15
19361936-03-091936-12-03
19371937-01-231937-12-19
19381938-02-161938-10-05
19391939-01-191939-08-22
19401940-01-281940-09-12
19411941-01-061941-12-23
19421942-02-091942-11-03
19431943-03-151943-12-01
19441944-03-081944-10-22
19451945-01-311945-12-04
19461946-02-121946-12-28
19471947-02-221947-12-05
19481948-03-111948-05-11
19491949-11-171949-11-17
19501950-01-051950-12-24
19511951-01-271951-01-27
19521952-02-061952-11-14
19531953-03-121953-12-11
19541954-03-121954-11-20
19551955-03-261955-08-04
19561956-01-161956-11-01
19571957-02-111957-12-31
19581958-04-191958-11-10
19601960-03-101960-12-28
19611961-01-271961-11-26
19621962-03-101962-11-18
19631963-01-031963-12-07
19641964-02-011964-12-08
19651965-03-201965-11-21
19661966-01-211966-12-19
19671967-02-091967-10-31
19681968-03-291968-10-24
19691969-02-241969-10-21
19701970-02-031970-12-06
19711971-01-251971-10-14
19721972-01-051972-04-13
19731973-02-171973-12-23
19741974-01-151974-11-29
19751975-01-311975-12-17
19761976-01-101976-11-05
19771977-01-101977-12-31
19781978-01-091978-08-25
19791979-02-201979-12-21
19801980-03-011980-09-27
19811981-02-141981-12-04
19821982-02-201982-11-16
19831983-04-081983-11-03
19841984-03-111984-10-09
19851985-01-121985-12-19
19861986-03-051986-10-02
19871987-04-121987-11-12
19881988-02-151988-12-27
19891989-01-021989-11-15
19901990-01-101990-12-03
19931993-04-111993-12-22
19941994-01-061994-07-24
19951995-01-121995-12-17
19961996-04-131996-12-27

Every Fixed Threshold

Fixed thresholds at Snydersfontein
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain691819639
25 mm (0.98 in): Days with 25 mm or more rain51719741
50 mm (1.97 in): Days with 50 mm or more rain10419741

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1924.

Download the Data

  • Data for Snydersfontein 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).