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Built 2026-10-19 (19 October 2026)

Horken Threshold Days by Year (SWE00139228)

3 fixed thresholds counted per year at Horken (SWE00139228): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Horken Thresholds

  • Horken: days with 10 mm (0.39 in) or more of precipitation in 65 years, most in 1960 with 36.
  • Horken: days with 25 mm (0.98 in) or more of precipitation in 58 years, most in 1988 with 5.
  • Horken: days with 50 mm (1.97 in) or more of precipitation in 5 years, most in 1948 with 1.
  • 3 fixed thresholds have at least one qualifying day at Horken.
65 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Horken Days per year at Horken with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1960. 0102030401945: 201946: 151947: 111948: 221949: 241950: 211951: 161952: 171953: 211954: 241955: 121956: 151957: 211958: 211959: 171960: 361961: 271962: 201963: 261964: 151965: 181966: 231967: 231968: 231969: 171970: 231971: 181972: 161973: 161974: 241975: 171976: 181977: 311978: 171979: 211980: 201981: 291982: 281983: 291984: 281985: 251986: 291987: 241988: 251989: 191990: 261991: 221992: 161993: 231994: 211995: 261996: 181997: 221998: 281999: 292000: 322001: 202002: 292003: 212004: 252005: 212006: 272007: 192008: 272009: 311945195219591966197319801987199420012008
Days per year at Horken with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1960.
Days with 10 mm (0.39 in) or more of precipitation per year at Horken
YearDaysDecade average
19452018.4
19461518.4
19471118.4
19482218.4
19492418.4
19502118.5
19511618.5
19521718.5
19532118.5
19542418.5
19551218.5
19561518.5
19572118.5
19582118.5
19591718.5
19603622.8
19612722.8
19622022.8
19632622.8
19641522.8
19651822.8
19662322.8
19672322.8
19682322.8
19691722.8
19702320.1
19711820.1
19721620.1
19731620.1
19742420.1
19751720.1
19761820.1
19773120.1
19781720.1
19792120.1
19802025.6
19812925.6
19822825.6
19832925.6
19842825.6
19852525.6
19862925.6
19872425.6
19882525.6
19891925.6
19902623.1
19912223.1
19921623.1
19932323.1
19942123.1
19952623.1
19961823.1
19972223.1
19982823.1
19992923.1
20003225.2
20012025.2
20022925.2
20032125.2
20042525.2
20052125.2
20062725.2
20071925.2
20082725.2
20093125.2
First to last qualifying date each year at Horken For each year, a bar from the first to the last day at Horken meeting 10 mm (0.39 in). 1945: 7 January 1945 to 8 November 19451946: 10 January 1946 to 7 November 19461947: 24 March 1947 to 3 December 19471948: 6 January 1948 to 9 November 19481949: 1 January 1949 to 29 December 19491950: 1 January 1950 to 24 December 19501951: 21 February 1951 to 8 December 19511952: 11 January 1952 to 2 December 19521953: 31 January 1953 to 17 October 19531954: 19 January 1954 to 11 December 19541955: 26 June 1955 to 28 December 19551956: 13 January 1956 to 16 December 19561957: 1 February 1957 to 7 November 19571958: 18 January 1958 to 31 December 19581959: 3 January 1959 to 20 December 19591960: 5 January 1960 to 22 December 19601961: 6 February 1961 to 30 December 19611962: 11 January 1962 to 14 November 19621963: 11 April 1963 to 19 December 19631964: 3 June 1964 to 13 December 19641965: 11 January 1965 to 10 December 19651966: 29 January 1966 to 29 December 19661967: 31 January 1967 to 22 December 19671968: 20 March 1968 to 28 November 19681969: 13 January 1969 to 17 November 19691970: 1 January 1970 to 23 November 19701971: 31 January 1971 to 29 November 19711972: 26 March 1972 to 7 December 19721973: 12 February 1973 to 6 December 19731974: 14 January 1974 to 16 November 19741975: 5 March 1975 to 2 December 19751976: 5 January 1976 to 27 December 19761977: 1 January 1977 to 24 November 19771978: 30 January 1978 to 27 November 19781979: 12 January 1979 to 29 December 19791980: 19 May 1980 to 30 December 19801981: 14 January 1981 to 11 December 19811982: 6 February 1982 to 21 December 19821983: 4 January 1983 to 30 December 19831984: 13 January 1984 to 23 December 19841985: 22 January 1985 to 24 December 19851986: 2 January 1986 to 28 December 19861987: 13 February 1987 to 22 December 19871988: 2 January 1988 to 26 December 19881989: 4 February 1989 to 23 December 19891990: 15 January 1990 to 29 December 19901991: 2 January 1991 to 13 November 19911992: 3 February 1992 to 1 December 19921993: 10 January 1993 to 23 December 19931994: 7 January 1994 to 16 December 19941995: 1 January 1995 to 27 October 19951996: 5 May 1996 to 19 November 19961997: 24 February 1997 to 31 December 19971998: 19 January 1998 to 23 December 19981999: 19 January 1999 to 25 December 19992000: 29 January 2000 to 29 December 20002001: 24 January 2001 to 5 December 20012002: 22 January 2002 to 26 November 20022003: 27 April 2003 to 27 December 20032004: 11 January 2004 to 22 December 20042005: 8 January 2005 to 29 December 20052006: 20 January 2006 to 7 December 20062007: 9 January 2007 to 5 December 20072008: 12 January 2008 to 20 December 20082009: 24 January 2009 to 25 December 200919451954196319721981199019992008JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Horken meeting 10 mm (0.39 in).
First to last qualifying date each year at Horken
YearFirst dateLast date
19451945-01-071945-11-08
19461946-01-101946-11-07
19471947-03-241947-12-03
19481948-01-061948-11-09
19491949-01-011949-12-29
19501950-01-011950-12-24
19511951-02-211951-12-08
19521952-01-111952-12-02
19531953-01-311953-10-17
19541954-01-191954-12-11
19551955-06-261955-12-28
19561956-01-131956-12-16
19571957-02-011957-11-07
19581958-01-181958-12-31
19591959-01-031959-12-20
19601960-01-051960-12-22
19611961-02-061961-12-30
19621962-01-111962-11-14
19631963-04-111963-12-19
19641964-06-031964-12-13
19651965-01-111965-12-10
19661966-01-291966-12-29
19671967-01-311967-12-22
19681968-03-201968-11-28
19691969-01-131969-11-17
19701970-01-011970-11-23
19711971-01-311971-11-29
19721972-03-261972-12-07
19731973-02-121973-12-06
19741974-01-141974-11-16
19751975-03-051975-12-02
19761976-01-051976-12-27
19771977-01-011977-11-24
19781978-01-301978-11-27
19791979-01-121979-12-29
19801980-05-191980-12-30
19811981-01-141981-12-11
19821982-02-061982-12-21
19831983-01-041983-12-30
19841984-01-131984-12-23
19851985-01-221985-12-24
19861986-01-021986-12-28
19871987-02-131987-12-22
19881988-01-021988-12-26
19891989-02-041989-12-23
19901990-01-151990-12-29
19911991-01-021991-11-13
19921992-02-031992-12-01
19931993-01-101993-12-23
19941994-01-071994-12-16
19951995-01-011995-10-27
19961996-05-051996-11-19
19971997-02-241997-12-31
19981998-01-191998-12-23
19991999-01-191999-12-25
20002000-01-292000-12-29
20012001-01-242001-12-05
20022002-01-222002-11-26
20032003-04-272003-12-27
20042004-01-112004-12-22
20052005-01-082005-12-29
20062006-01-202006-12-07
20072007-01-092007-12-05
20082008-01-122008-12-20
20092009-01-242009-12-25

Every Fixed Threshold

Fixed thresholds at Horken
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6536196031
25 mm (0.98 in): Days with 25 mm or more rain58519884
50 mm (1.97 in): Days with 50 mm or more rain5119481

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1945.

Download the Data

  • Data for Horken 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).