Built 2026-10-19 (19 October 2026)

White Cliffs (Tongo) Threshold Days by Year (ASN00046038)

4 fixed thresholds counted per year at White Cliffs (Tongo) (ASN00046038): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for White Cliffs (Tongo) Thresholds

  • White Cliffs (Tongo): days with 10 mm (0.39 in) or more of precipitation in 111 years, most in 1955 with 15.
  • White Cliffs (Tongo): days with 25 mm (0.98 in) or more of precipitation in 86 years, most in 1976 with 7.
  • White Cliffs (Tongo): days with 50 mm (1.97 in) or more of precipitation in 23 years, most in 1885 with 2.
  • White Cliffs (Tongo): days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1887 with 1.
  • 4 fixed thresholds have at least one qualifying day at White Cliffs (Tongo).
111 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at White Cliffs (Tongo) Days per year at White Cliffs (Tongo) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 15 in 1955. 0510151878: 71879: 111880: 61881: 81882: 81883: 41884: 41885: 121886: 101887: 141888: 41890: 141891: 81892: 61893: 91894: 101895: 71896: 91897: 51898: 71899: 61900: 41901: 31902: 61903: 51904: 101905: 41906: 81907: 91908: 61909: 31910: 61911: 101912: 71913: 31914: 71915: 81916: 101917: 111918: 41919: 11920: 91921: 91922: 41923: 31924: 61925: 71926: 61927: 11928: 71929: 31930: 111931: 81932: 81933: 81934: 101935: 51936: 121937: 31938: 21939: 121940: 41941: 61942: 81943: 41944: 41945: 71946: 71947: 141948: 71949: 111950: 111951: 51952: 81953: 71954: 141955: 151964: 11966: 51967: 31968: 61969: 81970: 31971: 51972: 21973: 141974: 121975: 121976: 131977: 41978: 131979: 101980: 41981: 71982: 31983: 121985: 41986: 61987: 81988: 101989: 51990: 81991: 51992: 101993: 121994: 62000: 52001: 52002: 22003: 62004: 41878189119031915192719391951197219852002
Days per year at White Cliffs (Tongo) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 15 in 1955.
Days with 10 mm (0.39 in) or more of precipitation per year at White Cliffs (Tongo)
YearDaysDecade average
187879
1879119
188067.8
188187.8
188287.8
188347.8
188447.8
1885127.8
1886107.8
1887147.8
188847.8
1890148.1
189188.1
189268.1
189398.1
1894108.1
189578.1
189698.1
189758.1
189878.1
189968.1
190045.8
190135.8
190265.8
190355.8
1904105.8
190545.8
190685.8
190795.8
190865.8
190935.8
191066.7
1911106.7
191276.7
191336.7
191476.7
191586.7
1916106.7
1917116.7
191846.7
191916.7
192095.5
192195.5
192245.5
192335.5
192465.5
192575.5
192665.5
192715.5
192875.5
192935.5
1930117.9
193187.9
193287.9
193387.9
1934107.9
193557.9
1936127.9
193737.9
193827.9
1939127.9
194047.2
194167.2
194287.2
194347.2
194447.2
194577.2
194677.2
1947147.2
194877.2
1949117.2
19501110
1951510
1952810
1953710
19541410
19551510
196414.6
196654.6
196734.6
196864.6
196984.6
197038.8
197158.8
197228.8
1973148.8
1974128.8
1975128.8
1976138.8
197748.8
1978138.8
1979108.8
198046.6
198176.6
198236.6
1983126.6
198546.6
198666.6
198786.6
1988106.6
198956.6
199088.2
199158.2
1992108.2
1993128.2
199468.2
200054.4
200154.4
200224.4
200364.4
200444.4
First to last qualifying date each year at White Cliffs (Tongo) For each year, a bar from the first to the last day at White Cliffs (Tongo) meeting 10 mm (0.39 in). 1878: 23 February 1878 to 31 October 18781879: 20 February 1879 to 11 November 18791880: 8 February 1880 to 21 October 18801881: 12 January 1881 to 9 November 18811882: 5 February 1882 to 5 December 18821883: 27 February 1883 to 5 October 18831884: 12 May 1884 to 15 November 18841885: 21 January 1885 to 21 December 18851886: 18 May 1886 to 4 December 18861887: 23 January 1887 to 24 December 18871888: 1 January 1888 to 30 December 18881890: 9 February 1890 to 14 November 18901891: 4 January 1891 to 14 September 18911892: 26 May 1892 to 26 October 18921893: 26 March 1893 to 21 November 18931894: 26 January 1894 to 12 December 18941895: 21 January 1895 to 2 November 18951896: 9 February 1896 to 1 December 18961897: 9 January 1897 to 21 September 18971898: 11 February 1898 to 27 October 18981899: 19 January 1899 to 15 October 18991900: 19 January 1900 to 17 March 19001901: 13 March 1901 to 25 August 19011902: 26 January 1902 to 17 December 19021903: 25 April 1903 to 29 December 19031904: 2 January 1904 to 17 December 19041905: 10 April 1905 to 1 July 19051906: 27 February 1906 to 18 December 19061907: 25 January 1907 to 28 December 19071908: 1 February 1908 to 12 December 19081909: 20 January 1909 to 26 April 19091910: 6 March 1910 to 12 December 19101911: 3 February 1911 to 16 December 19111912: 9 June 1912 to 25 December 19121913: 14 February 1913 to 18 December 19131914: 21 April 1914 to 24 December 19141915: 20 February 1915 to 10 December 19151916: 28 January 1916 to 9 December 19161917: 23 January 1917 to 21 November 19171918: 25 January 1918 to 5 August 19181919: 21 May 1919 to 21 May 19191920: 6 February 1920 to 28 December 19201921: 28 January 1921 to 30 October 19211922: 26 June 1922 to 5 December 19221923: 4 June 1923 to 30 July 19231924: 2 June 1924 to 15 December 19241925: 14 January 1925 to 19 November 19251926: 2 January 1926 to 26 September 19261927: 8 December 1927 to 8 December 19271928: 17 January 1928 to 11 October 19281929: 28 September 1929 to 27 December 19291930: 30 January 1930 to 7 December 19301931: 14 March 1931 to 16 November 19311932: 8 February 1932 to 1 November 19321933: 14 May 1933 to 26 December 19331934: 13 February 1934 to 22 November 19341935: 5 January 1935 to 21 October 19351936: 13 February 1936 to 17 December 19361937: 9 January 1937 to 16 August 19371938: 25 May 1938 to 25 June 19381939: 6 March 1939 to 17 November 19391940: 12 April 1940 to 27 December 19401941: 3 January 1941 to 27 December 19411942: 5 January 1942 to 30 October 19421943: 3 February 1943 to 19 November 19431944: 6 February 1944 to 23 August 19441945: 30 January 1945 to 28 August 19451946: 18 January 1946 to 28 December 19461947: 14 February 1947 to 14 December 19471948: 2 January 1948 to 28 December 19481949: 19 February 1949 to 12 November 19491950: 18 January 1950 to 22 December 19501951: 18 April 1951 to 26 November 19511952: 14 February 1952 to 31 December 19521953: 6 January 1953 to 5 November 19531954: 22 January 1954 to 11 December 19541955: 29 January 1955 to 19 November 19551964: 10 October 1964 to 10 October 19641966: 31 May 1966 to 31 October 19661967: 2 March 1967 to 20 May 19671968: 16 January 1968 to 23 December 19681969: 25 February 1969 to 7 December 19691970: 23 April 1970 to 19 October 19701971: 22 February 1971 to 20 November 19711972: 12 January 1972 to 2 August 19721973: 3 February 1973 to 30 December 19731974: 11 January 1974 to 17 October 19741975: 13 February 1975 to 28 December 19751976: 11 January 1976 to 20 October 19761977: 15 March 1977 to 2 September 19771978: 23 January 1978 to 19 November 19781979: 17 January 1979 to 31 December 19791980: 20 April 1980 to 24 August 19801981: 29 March 1981 to 25 December 19811982: 18 March 1982 to 18 May 19821983: 20 March 1983 to 31 December 19831985: 1 June 1985 to 5 November 19851986: 5 May 1986 to 9 October 19861987: 1 March 1987 to 29 December 19871988: 31 March 1988 to 26 December 19881989: 11 March 1989 to 26 October 19891990: 11 January 1990 to 19 October 19901991: 24 January 1991 to 13 December 19911992: 6 February 1992 to 21 December 19921993: 18 January 1993 to 3 October 19931994: 11 February 1994 to 24 December 19942000: 15 April 2000 to 18 November 20002001: 28 February 2001 to 26 September 20012002: 18 February 2002 to 20 April 20022003: 21 February 2003 to 1 December 20032004: 24 May 2004 to 5 November 200418781893190719211935194919721987JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at White Cliffs (Tongo) meeting 10 mm (0.39 in).
First to last qualifying date each year at White Cliffs (Tongo)
YearFirst dateLast date
18781878-02-231878-10-31
18791879-02-201879-11-11
18801880-02-081880-10-21
18811881-01-121881-11-09
18821882-02-051882-12-05
18831883-02-271883-10-05
18841884-05-121884-11-15
18851885-01-211885-12-21
18861886-05-181886-12-04
18871887-01-231887-12-24
18881888-01-011888-12-30
18901890-02-091890-11-14
18911891-01-041891-09-14
18921892-05-261892-10-26
18931893-03-261893-11-21
18941894-01-261894-12-12
18951895-01-211895-11-02
18961896-02-091896-12-01
18971897-01-091897-09-21
18981898-02-111898-10-27
18991899-01-191899-10-15
19001900-01-191900-03-17
19011901-03-131901-08-25
19021902-01-261902-12-17
19031903-04-251903-12-29
19041904-01-021904-12-17
19051905-04-101905-07-01
19061906-02-271906-12-18
19071907-01-251907-12-28
19081908-02-011908-12-12
19091909-01-201909-04-26
19101910-03-061910-12-12
19111911-02-031911-12-16
19121912-06-091912-12-25
19131913-02-141913-12-18
19141914-04-211914-12-24
19151915-02-201915-12-10
19161916-01-281916-12-09
19171917-01-231917-11-21
19181918-01-251918-08-05
19191919-05-211919-05-21
19201920-02-061920-12-28
19211921-01-281921-10-30
19221922-06-261922-12-05
19231923-06-041923-07-30
19241924-06-021924-12-15
19251925-01-141925-11-19
19261926-01-021926-09-26
19271927-12-081927-12-08
19281928-01-171928-10-11
19291929-09-281929-12-27
19301930-01-301930-12-07
19311931-03-141931-11-16
19321932-02-081932-11-01
19331933-05-141933-12-26
19341934-02-131934-11-22
19351935-01-051935-10-21
19361936-02-131936-12-17
19371937-01-091937-08-16
19381938-05-251938-06-25
19391939-03-061939-11-17
19401940-04-121940-12-27
19411941-01-031941-12-27
19421942-01-051942-10-30
19431943-02-031943-11-19
19441944-02-061944-08-23
19451945-01-301945-08-28
19461946-01-181946-12-28
19471947-02-141947-12-14
19481948-01-021948-12-28
19491949-02-191949-11-12
19501950-01-181950-12-22
19511951-04-181951-11-26
19521952-02-141952-12-31
19531953-01-061953-11-05
19541954-01-221954-12-11
19551955-01-291955-11-19
19641964-10-101964-10-10
19661966-05-311966-10-31
19671967-03-021967-05-20
19681968-01-161968-12-23
19691969-02-251969-12-07
19701970-04-231970-10-19
19711971-02-221971-11-20
19721972-01-121972-08-02
19731973-02-031973-12-30
19741974-01-111974-10-17
19751975-02-131975-12-28
19761976-01-111976-10-20
19771977-03-151977-09-02
19781978-01-231978-11-19
19791979-01-171979-12-31
19801980-04-201980-08-24
19811981-03-291981-12-25
19821982-03-181982-05-18
19831983-03-201983-12-31
19851985-06-011985-11-05
19861986-05-051986-10-09
19871987-03-011987-12-29
19881988-03-311988-12-26
19891989-03-111989-10-26
19901990-01-111990-10-19
19911991-01-241991-12-13
19921992-02-061992-12-21
19931993-01-181993-10-03
19941994-02-111994-12-24
20002000-04-152000-11-18
20012001-02-282001-09-26
20022002-02-182002-04-20
20032003-02-212003-12-01
20042004-05-242004-11-05

Every Fixed Threshold

Fixed thresholds at White Cliffs (Tongo)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1111519554
25 mm (0.98 in): Days with 25 mm or more rain86719761
50 mm (1.97 in): Days with 50 mm or more rain23218851
100 mm (3.94 in): Days with 100 mm or more rain1118871

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1878.

Download the Data

  • Data for White Cliffs (Tongo) 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).