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Built 2026-10-17 (17 October 2026)

White Cliffs (Monolon) Threshold Days by Year

4 fixed thresholds counted per year at White Cliffs (Monolon) (ASN00046019): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for White Cliffs (Monolon) Thresholds

  • White Cliffs (Monolon): days with 10 mm (0.39 in) or more of precipitation in 63 years, most in 1974 with 17.
  • White Cliffs (Monolon): days with 25 mm (0.98 in) or more of precipitation in 53 years, most in 1997 with 7.
  • White Cliffs (Monolon): days with 50 mm (1.97 in) or more of precipitation in 17 years, most in 1976 with 4.
  • White Cliffs (Monolon): days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 1971 with 1.
  • 4 fixed thresholds have at least one qualifying day at White Cliffs (Monolon).
63 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at White Cliffs (Monolon) Days per year at White Cliffs (Monolon) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 17 in 1974. 051015201941: 41942: 91943: 31944: 51945: 41946: 61947: 91948: 61949: 141950: 91951: 41954: 81955: 121956: 101957: 31958: 81959: 71960: 141961: 81962: 101963: 51964: 41965: 11966: 51967: 31968: 91969: 51970: 41971: 81972: 21973: 141974: 171975: 131976: 131977: 31978: 101980: 41981: 121982: 21983: 71984: 111985: 41986: 51987: 81988: 41989: 81990: 111991: 51992: 101993: 141994: 41995: 31996: 81997: 101998: 81999: 72000: 32001: 22002: 12003: 32004: 52005: 22006: 2194119481957196419711978198619932000
Days per year at White Cliffs (Monolon) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 17 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at White Cliffs (Monolon)
YearDaysDecade average
194146.7
194296.7
194336.7
194456.7
194546.7
194666.7
194796.7
194866.7
1949146.7
195097.6
195147.6
195487.6
1955127.6
1956107.6
195737.6
195887.6
195977.6
1960146.4
196186.4
1962106.4
196356.4
196446.4
196516.4
196656.4
196736.4
196896.4
196956.4
197049.3
197189.3
197229.3
1973149.3
1974179.3
1975139.3
1976139.3
197739.3
1978109.3
198046.5
1981126.5
198226.5
198376.5
1984116.5
198546.5
198656.5
198786.5
198846.5
198986.5
1990118
199158
1992108
1993148
199448
199538
199688
1997108
199888
199978
200032.6
200122.6
200212.6
200332.6
200452.6
200522.6
200622.6
First to last qualifying date each year at White Cliffs (Monolon) For each year, a bar from the first to the last day at White Cliffs (Monolon) meeting 10 mm (0.39 in). 1941: 1 January 1941 to 4 November 19411942: 4 January 1942 to 27 December 19421943: 17 February 1943 to 18 August 19431944: 25 January 1944 to 8 December 19441945: 17 February 1945 to 11 July 19451946: 18 January 1946 to 28 December 19461947: 12 February 1947 to 1 November 19471948: 13 February 1948 to 31 December 19481949: 20 February 1949 to 20 December 19491950: 17 January 1950 to 20 December 19501951: 10 June 1951 to 26 November 19511954: 7 February 1954 to 26 October 19541955: 20 March 1955 to 19 December 19551956: 2 February 1956 to 11 July 19561957: 7 February 1957 to 4 November 19571958: 14 May 1958 to 26 December 19581959: 11 January 1959 to 9 October 19591960: 10 January 1960 to 3 December 19601961: 1 January 1961 to 18 November 19611962: 7 January 1962 to 29 December 19621963: 14 January 1963 to 17 May 19631964: 15 April 1964 to 28 September 19641965: 15 August 1965 to 15 August 19651966: 16 March 1966 to 8 November 19661967: 8 March 1967 to 6 June 19671968: 15 January 1968 to 5 December 19681969: 26 February 1969 to 14 July 19691970: 19 March 1970 to 20 October 19701971: 22 February 1971 to 27 December 19711972: 11 January 1972 to 12 January 19721973: 12 January 1973 to 16 December 19731974: 10 January 1974 to 28 December 19741975: 11 March 1975 to 27 December 19751976: 12 January 1976 to 16 October 19761977: 3 February 1977 to 30 November 19771978: 20 March 1978 to 19 November 19781980: 20 April 1980 to 23 August 19801981: 28 March 1981 to 10 November 19811982: 12 January 1982 to 16 March 19821983: 1 January 1983 to 31 December 19831984: 14 January 1984 to 4 November 19841985: 1 June 1985 to 12 November 19851986: 5 May 1986 to 5 December 19861987: 1 March 1987 to 29 December 19871988: 5 June 1988 to 5 July 19881989: 11 March 1989 to 30 July 19891990: 9 January 1990 to 20 October 19901991: 30 January 1991 to 13 December 19911992: 4 February 1992 to 21 December 19921993: 15 January 1993 to 8 December 19931994: 6 June 1994 to 29 November 19941995: 4 January 1995 to 4 November 19951996: 1 January 1996 to 4 November 19961997: 15 January 1997 to 15 November 19971998: 9 January 1998 to 8 November 19981999: 7 March 1999 to 27 December 19992000: 12 April 2000 to 16 April 20002001: 7 June 2001 to 13 June 20012002: 16 February 2002 to 16 February 20022003: 27 April 2003 to 1 December 20032004: 24 February 2004 to 30 September 20042005: 19 June 2005 to 4 September 20052006: 12 January 2006 to 30 June 200619411949195919671975198419922000JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at White Cliffs (Monolon) meeting 10 mm (0.39 in).
First to last qualifying date each year at White Cliffs (Monolon)
YearFirst dateLast date
19411941-01-011941-11-04
19421942-01-041942-12-27
19431943-02-171943-08-18
19441944-01-251944-12-08
19451945-02-171945-07-11
19461946-01-181946-12-28
19471947-02-121947-11-01
19481948-02-131948-12-31
19491949-02-201949-12-20
19501950-01-171950-12-20
19511951-06-101951-11-26
19541954-02-071954-10-26
19551955-03-201955-12-19
19561956-02-021956-07-11
19571957-02-071957-11-04
19581958-05-141958-12-26
19591959-01-111959-10-09
19601960-01-101960-12-03
19611961-01-011961-11-18
19621962-01-071962-12-29
19631963-01-141963-05-17
19641964-04-151964-09-28
19651965-08-151965-08-15
19661966-03-161966-11-08
19671967-03-081967-06-06
19681968-01-151968-12-05
19691969-02-261969-07-14
19701970-03-191970-10-20
19711971-02-221971-12-27
19721972-01-111972-01-12
19731973-01-121973-12-16
19741974-01-101974-12-28
19751975-03-111975-12-27
19761976-01-121976-10-16
19771977-02-031977-11-30
19781978-03-201978-11-19
19801980-04-201980-08-23
19811981-03-281981-11-10
19821982-01-121982-03-16
19831983-01-011983-12-31
19841984-01-141984-11-04
19851985-06-011985-11-12
19861986-05-051986-12-05
19871987-03-011987-12-29
19881988-06-051988-07-05
19891989-03-111989-07-30
19901990-01-091990-10-20
19911991-01-301991-12-13
19921992-02-041992-12-21
19931993-01-151993-12-08
19941994-06-061994-11-29
19951995-01-041995-11-04
19961996-01-011996-11-04
19971997-01-151997-11-15
19981998-01-091998-11-08
19991999-03-071999-12-27
20002000-04-122000-04-16
20012001-06-072001-06-13
20022002-02-162002-02-16
20032003-04-272003-12-01
20042004-02-242004-09-30
20052005-06-192005-09-04
20062006-01-122006-06-30

Every Fixed Threshold

Fixed thresholds at White Cliffs (Monolon)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain631719742
25 mm (0.98 in): Days with 25 mm or more rain53719971
50 mm (1.97 in): Days with 50 mm or more rain17419762
100 mm (3.94 in): Days with 100 mm or more rain4119711

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1941.

Download the Data

  • Data for White Cliffs (Monolon) 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).