Built 2026-10-19 (19 October 2026)

Swifterbant Threshold Days by Year (NLE00101959)

4 fixed thresholds counted per year at Swifterbant (NLE00101959): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Swifterbant Thresholds

  • Swifterbant: days with 10 mm (0.39 in) or more of precipitation in 61 years, most in 2001 with 37.
  • Swifterbant: days with 25 mm (0.98 in) or more of precipitation in 49 years, most in 2024 with 6.
  • Swifterbant: days with 50 mm (1.97 in) or more of precipitation in 3 years, most in 1972 with 1.
  • Swifterbant: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1972 with 1.
  • 4 fixed thresholds have at least one qualifying day at Swifterbant.
61 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Swifterbant Days per year at Swifterbant with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 2001. 0102030401963: 191964: 201965: 291966: 311967: 251968: 261969: 211970: 151971: 101972: 151973: 191974: 191975: 161976: 121977: 171978: 171979: 251980: 211981: 211982: 161983: 211984: 251985: 181986: 191987: 221988: 221989: 171990: 231991: 161992: 291993: 361994: 311995: 221996: 171997: 161998: 291999: 262000: 192001: 372002: 242003: 172004: 222005: 242006: 232007: 222008: 172009: 162010: 272011: 192012: 192013: 242014: 232015: 272016: 192017: 312018: 192019: 272023: 372024: 352025: 242026: 7196319701977198419911998200520122019
Days per year at Swifterbant with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 2001.
Days with 10 mm (0.39 in) or more of precipitation per year at Swifterbant
YearDaysDecade average
19631924.4
19642024.4
19652924.4
19663124.4
19672524.4
19682624.4
19692124.4
19701516.5
19711016.5
19721516.5
19731916.5
19741916.5
19751616.5
19761216.5
19771716.5
19781716.5
19792516.5
19802120.2
19812120.2
19821620.2
19832120.2
19842520.2
19851820.2
19861920.2
19872220.2
19882220.2
19891720.2
19902324.5
19911624.5
19922924.5
19933624.5
19943124.5
19952224.5
19961724.5
19971624.5
19982924.5
19992624.5
20001922.1
20013722.1
20022422.1
20031722.1
20042222.1
20052422.1
20062322.1
20072222.1
20081722.1
20091622.1
20102723.5
20111923.5
20121923.5
20132423.5
20142323.5
20152723.5
20161923.5
20173123.5
20181923.5
20192723.5
20233725.8
20243525.8
20252425.8
2026725.8
First to last qualifying date each year at Swifterbant For each year, a bar from the first to the last day at Swifterbant meeting 10 mm (0.39 in). 1963: 29 April 1963 to 18 November 19631964: 19 March 1964 to 24 December 19641965: 20 March 1965 to 31 December 19651966: 30 January 1966 to 29 December 19661967: 28 January 1967 to 30 December 19671968: 5 January 1968 to 3 November 19681969: 18 January 1969 to 9 November 19691970: 21 February 1970 to 2 November 19701971: 23 January 1971 to 22 December 19711972: 20 January 1972 to 20 November 19721973: 12 February 1973 to 7 December 19731974: 13 May 1974 to 25 December 19741975: 6 January 1975 to 24 December 19751976: 1 January 1976 to 27 December 19761977: 17 February 1977 to 23 November 19771978: 11 January 1978 to 28 December 19781979: 1 February 1979 to 28 December 19791980: 2 February 1980 to 17 December 19801981: 2 January 1981 to 30 November 19811982: 26 January 1982 to 19 December 19821983: 3 January 1983 to 8 December 19831984: 1 January 1984 to 20 December 19841985: 24 January 1985 to 26 December 19851986: 5 January 1986 to 30 December 19861987: 1 January 1987 to 29 December 19871988: 1 January 1988 to 18 December 19881989: 7 March 1989 to 14 December 19891990: 23 January 1990 to 26 December 19901991: 1 January 1991 to 21 December 19911992: 5 January 1992 to 11 December 19921993: 5 January 1993 to 30 December 19931994: 12 January 1994 to 27 December 19941995: 1 January 1995 to 22 December 19951996: 10 June 1996 to 19 December 19961997: 12 February 1997 to 9 December 19971998: 3 January 1998 to 25 December 19981999: 26 January 1999 to 26 December 19992000: 24 February 2000 to 29 December 20002001: 5 January 2001 to 27 December 20012002: 20 January 2002 to 29 December 20022003: 1 January 2003 to 27 December 20032004: 14 January 2004 to 18 November 20042005: 17 January 2005 to 24 November 20052006: 7 February 2006 to 7 December 20062007: 6 January 2007 to 6 December 20072008: 10 January 2008 to 22 November 20082009: 9 February 2009 to 24 December 20092010: 2 February 2010 to 16 December 20102011: 6 January 2011 to 1 December 20112012: 1 January 2012 to 31 December 20122013: 29 January 2013 to 5 December 20132014: 6 February 2014 to 18 December 20142015: 8 January 2015 to 12 December 20152016: 7 January 2016 to 10 December 20162017: 12 January 2017 to 31 December 20172018: 2 January 2018 to 23 December 20182019: 6 February 2019 to 27 November 20192023: 9 March 2023 to 31 December 20232024: 1 January 2024 to 18 December 20242025: 1 January 2025 to 7 December 20252026: 1 January 2026 to 27 June 202619631971197919871995200320112019JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Swifterbant meeting 10 mm (0.39 in).
First to last qualifying date each year at Swifterbant
YearFirst dateLast date
19631963-04-291963-11-18
19641964-03-191964-12-24
19651965-03-201965-12-31
19661966-01-301966-12-29
19671967-01-281967-12-30
19681968-01-051968-11-03
19691969-01-181969-11-09
19701970-02-211970-11-02
19711971-01-231971-12-22
19721972-01-201972-11-20
19731973-02-121973-12-07
19741974-05-131974-12-25
19751975-01-061975-12-24
19761976-01-011976-12-27
19771977-02-171977-11-23
19781978-01-111978-12-28
19791979-02-011979-12-28
19801980-02-021980-12-17
19811981-01-021981-11-30
19821982-01-261982-12-19
19831983-01-031983-12-08
19841984-01-011984-12-20
19851985-01-241985-12-26
19861986-01-051986-12-30
19871987-01-011987-12-29
19881988-01-011988-12-18
19891989-03-071989-12-14
19901990-01-231990-12-26
19911991-01-011991-12-21
19921992-01-051992-12-11
19931993-01-051993-12-30
19941994-01-121994-12-27
19951995-01-011995-12-22
19961996-06-101996-12-19
19971997-02-121997-12-09
19981998-01-031998-12-25
19991999-01-261999-12-26
20002000-02-242000-12-29
20012001-01-052001-12-27
20022002-01-202002-12-29
20032003-01-012003-12-27
20042004-01-142004-11-18
20052005-01-172005-11-24
20062006-02-072006-12-07
20072007-01-062007-12-06
20082008-01-102008-11-22
20092009-02-092009-12-24
20102010-02-022010-12-16
20112011-01-062011-12-01
20122012-01-012012-12-31
20132013-01-292013-12-05
20142014-02-062014-12-18
20152015-01-082015-12-12
20162016-01-072016-12-10
20172017-01-122017-12-31
20182018-01-022018-12-23
20192019-02-062019-11-27
20232023-03-092023-12-31
20242024-01-012024-12-18
20252025-01-012025-12-07
20262026-01-012026-06-27

Every Fixed Threshold

Fixed thresholds at Swifterbant
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain613720017
25 mm (0.98 in): Days with 25 mm or more rain49620241
50 mm (1.97 in): Days with 50 mm or more rain3119721
100 mm (3.94 in): Days with 100 mm or more rain1119721

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.

Download the Data

  • Data for Swifterbant 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 (2026-10-12).