Built 2026-10-16 (16 October 2026)

Valkenburg (L) Threshold Days by Year

3 fixed thresholds counted per year at Valkenburg (L) (NLE00102098): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Valkenburg (L) Thresholds

  • Valkenburg (L): days with 10 mm (0.39 in) or more of precipitation in 75 years, most in 2024 with 38.
  • Valkenburg (L): days with 25 mm (0.98 in) or more of precipitation in 70 years, most in 1984 with 8.
  • Valkenburg (L): days with 50 mm (1.97 in) or more of precipitation in 10 years, most in 1960 with 2.
  • 3 fixed thresholds have at least one qualifying day at Valkenburg (L).
75 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Valkenburg (L) Days per year at Valkenburg (L) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 38 in 2024. 0102030401951: 191952: 281953: 141954: 221955: 181956: 281957: 251958: 241959: 121960: 261961: 341962: 221963: 161964: 231965: 341966: 361967: 181968: 191969: 191970: 241971: 141972: 211973: 181974: 261975: 161976: 131977: 171978: 161979: 251980: 241981: 321982: 251983: 271984: 281985: 211986: 241987: 331988: 261989: 251990: 221991: 181992: 281993: 231994: 201995: 231996: 151997: 241998: 261999: 282000: 222001: 282002: 332003: 202004: 212005: 222006: 222007: 222008: 272009: 242010: 242011: 142012: 242013: 162014: 242015: 212016: 312017: 222018: 172019: 192020: 232021: 202022: 222023: 322024: 382025: 211951195919671975198319911999200720152023
Days per year at Valkenburg (L) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 38 in 2024.
Days with 10 mm (0.39 in) or more of precipitation per year at Valkenburg (L)
YearDaysDecade average
19511921.1
19522821.1
19531421.1
19542221.1
19551821.1
19562821.1
19572521.1
19582421.1
19591221.1
19602624.7
19613424.7
19622224.7
19631624.7
19642324.7
19653424.7
19663624.7
19671824.7
19681924.7
19691924.7
19702419
19711419
19722119
19731819
19742619
19751619
19761319
19771719
19781619
19792519
19802426.5
19813226.5
19822526.5
19832726.5
19842826.5
19852126.5
19862426.5
19873326.5
19882626.5
19892526.5
19902222.7
19911822.7
19922822.7
19932322.7
19942022.7
19952322.7
19961522.7
19972422.7
19982622.7
19992822.7
20002224.1
20012824.1
20023324.1
20032024.1
20042124.1
20052224.1
20062224.1
20072224.1
20082724.1
20092424.1
20102421.2
20111421.2
20122421.2
20131621.2
20142421.2
20152121.2
20163121.2
20172221.2
20181721.2
20191921.2
20202326
20212026
20222226
20233226
20243826
20252126
First to last qualifying date each year at Valkenburg (L) For each year, a bar from the first to the last day at Valkenburg (L) meeting 10 mm (0.39 in). 1951: 17 January 1951 to 25 December 19511952: 2 January 1952 to 20 December 19521953: 31 January 1953 to 14 August 19531954: 10 January 1954 to 25 December 19541955: 11 January 1955 to 9 December 19551956: 1 January 1956 to 29 October 19561957: 12 January 1957 to 7 December 19571958: 8 January 1958 to 2 November 19581959: 3 January 1959 to 8 December 19591960: 1 January 1960 to 4 December 19601961: 2 January 1961 to 13 December 19611962: 24 January 1962 to 18 December 19621963: 3 January 1963 to 11 November 19631964: 11 February 1964 to 31 December 19641965: 7 January 1965 to 24 December 19651966: 2 January 1966 to 29 December 19661967: 19 February 1967 to 23 December 19671968: 5 January 1968 to 3 November 19681969: 28 January 1969 to 15 December 19691970: 26 January 1970 to 2 December 19701971: 23 January 1971 to 18 November 19711972: 10 March 1972 to 17 November 19721973: 12 February 1973 to 14 December 19731974: 22 January 1974 to 16 December 19741975: 7 January 1975 to 28 November 19751976: 20 January 1976 to 30 November 19761977: 20 February 1977 to 6 December 19771978: 1 February 1978 to 30 December 19781979: 1 February 1979 to 29 December 19791980: 3 February 1980 to 17 December 19801981: 2 January 1981 to 8 December 19811982: 3 March 1982 to 21 December 19821983: 30 January 1983 to 25 December 19831984: 2 January 1984 to 17 December 19841985: 25 January 1985 to 26 December 19851986: 14 January 1986 to 30 December 19861987: 1 January 1987 to 17 December 19871988: 29 February 1988 to 19 December 19881989: 19 February 1989 to 22 December 19891990: 23 January 1990 to 29 December 19901991: 3 January 1991 to 21 December 19911992: 4 January 1992 to 11 December 19921993: 11 January 1993 to 30 December 19931994: 23 January 1994 to 27 December 19941995: 22 January 1995 to 23 December 19951996: 18 February 1996 to 29 November 19961997: 4 February 1997 to 28 December 19971998: 4 March 1998 to 12 December 19981999: 3 January 1999 to 26 December 19992000: 28 January 2000 to 18 October 20002001: 5 January 2001 to 25 December 20012002: 15 January 2002 to 30 December 20022003: 1 January 2003 to 26 December 20032004: 12 January 2004 to 17 December 20042005: 17 January 2005 to 24 November 20052006: 15 February 2006 to 11 December 20062007: 17 January 2007 to 6 December 20072008: 31 January 2008 to 2 December 20082009: 9 February 2009 to 29 December 20092010: 16 January 2010 to 23 December 20102011: 8 January 2011 to 16 December 20112012: 1 January 2012 to 25 December 20122013: 17 May 2013 to 27 December 20132014: 6 May 2014 to 19 December 20142015: 3 January 2015 to 11 December 20152016: 30 January 2016 to 21 December 20162017: 12 January 2017 to 13 December 20172018: 2 January 2018 to 23 December 20182019: 27 January 2019 to 28 November 20192020: 9 January 2020 to 30 November 20202021: 7 January 2021 to 28 December 20212022: 2 January 2022 to 25 December 20222023: 14 January 2023 to 21 December 20232024: 2 January 2024 to 22 December 20242025: 1 January 2025 to 8 December 202519511961197119811991200120112021JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Valkenburg (L) meeting 10 mm (0.39 in).
First to last qualifying date each year at Valkenburg (L)
YearFirst dateLast date
19511951-01-171951-12-25
19521952-01-021952-12-20
19531953-01-311953-08-14
19541954-01-101954-12-25
19551955-01-111955-12-09
19561956-01-011956-10-29
19571957-01-121957-12-07
19581958-01-081958-11-02
19591959-01-031959-12-08
19601960-01-011960-12-04
19611961-01-021961-12-13
19621962-01-241962-12-18
19631963-01-031963-11-11
19641964-02-111964-12-31
19651965-01-071965-12-24
19661966-01-021966-12-29
19671967-02-191967-12-23
19681968-01-051968-11-03
19691969-01-281969-12-15
19701970-01-261970-12-02
19711971-01-231971-11-18
19721972-03-101972-11-17
19731973-02-121973-12-14
19741974-01-221974-12-16
19751975-01-071975-11-28
19761976-01-201976-11-30
19771977-02-201977-12-06
19781978-02-011978-12-30
19791979-02-011979-12-29
19801980-02-031980-12-17
19811981-01-021981-12-08
19821982-03-031982-12-21
19831983-01-301983-12-25
19841984-01-021984-12-17
19851985-01-251985-12-26
19861986-01-141986-12-30
19871987-01-011987-12-17
19881988-02-291988-12-19
19891989-02-191989-12-22
19901990-01-231990-12-29
19911991-01-031991-12-21
19921992-01-041992-12-11
19931993-01-111993-12-30
19941994-01-231994-12-27
19951995-01-221995-12-23
19961996-02-181996-11-29
19971997-02-041997-12-28
19981998-03-041998-12-12
19991999-01-031999-12-26
20002000-01-282000-10-18
20012001-01-052001-12-25
20022002-01-152002-12-30
20032003-01-012003-12-26
20042004-01-122004-12-17
20052005-01-172005-11-24
20062006-02-152006-12-11
20072007-01-172007-12-06
20082008-01-312008-12-02
20092009-02-092009-12-29
20102010-01-162010-12-23
20112011-01-082011-12-16
20122012-01-012012-12-25
20132013-05-172013-12-27
20142014-05-062014-12-19
20152015-01-032015-12-11
20162016-01-302016-12-21
20172017-01-122017-12-13
20182018-01-022018-12-23
20192019-01-272019-11-28
20202020-01-092020-11-30
20212021-01-072021-12-28
20222022-01-022022-12-25
20232023-01-142023-12-21
20242024-01-022024-12-22
20252025-01-012025-12-08

Every Fixed Threshold

Fixed thresholds at Valkenburg (L)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain7538202421
25 mm (0.98 in): Days with 25 mm or more rain70819841
50 mm (1.97 in): Days with 50 mm or more rain10219602

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.

Download the Data

  • Data for Valkenburg (L) 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

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