Built 2026-10-15 (15 October 2026)

Laforsen Threshold Days by Year

3 fixed thresholds counted per year at Laforsen (SWE00139708): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Laforsen Thresholds

  • Laforsen: days with 10 mm (0.39 in) or more of precipitation in 58 years, most in 1985 with 26.
  • Laforsen: days with 25 mm (0.98 in) or more of precipitation in 48 years, most in 1985 with 5.
  • Laforsen: days with 50 mm (1.97 in) or more of precipitation in 8 years, most in 1981 with 2.
  • 3 fixed thresholds have at least one qualifying day at Laforsen.
58 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Laforsen Days per year at Laforsen with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1985. 01020301956: 111957: 231958: 101959: 91960: 211961: 161962: 131963: 81964: 141965: 161966: 211967: 181968: 181969: 151970: 171971: 141972: 91973: 131974: 171975: 111976: 121977: 161978: 151979: 161981: 241982: 131983: 141984: 151985: 261986: 161987: 251988: 61989: 131990: 121991: 131992: 201993: 181994: 151995: 151996: 191997: 171998: 151999: 152000: 262001: 162002: 132003: 172004: 52005: 142006: 212007: 112008: 152009: 152010: 152011: 112012: 172013: 182014: 121956196219681974198119871993199920052011
Days per year at Laforsen with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1985.
Days with 10 mm (0.39 in) or more of precipitation per year at Laforsen
YearDaysDecade average
19561113.3
19572313.3
19581013.3
1959913.3
19602116
19611616
19621316
1963816
19641416
19651616
19662116
19671816
19681816
19691516
19701714
19711414
1972914
19731314
19741714
19751114
19761214
19771614
19781514
19791614
19812416.9
19821316.9
19831416.9
19841516.9
19852616.9
19861616.9
19872516.9
1988616.9
19891316.9
19901215.9
19911315.9
19922015.9
19931815.9
19941515.9
19951515.9
19961915.9
19971715.9
19981515.9
19991515.9
20002615.3
20011615.3
20021315.3
20031715.3
2004515.3
20051415.3
20062115.3
20071115.3
20081515.3
20091515.3
20101514.6
20111114.6
20121714.6
20131814.6
20141214.6
First to last qualifying date each year at Laforsen For each year, a bar from the first to the last day at Laforsen meeting 10 mm (0.39 in). 1956: 18 January 1956 to 28 September 19561957: 14 March 1957 to 26 November 19571958: 15 May 1958 to 13 November 19581959: 10 January 1959 to 27 December 19591960: 28 May 1960 to 12 December 19601961: 10 January 1961 to 30 December 19611962: 16 February 1962 to 12 December 19621963: 25 March 1963 to 18 November 19631964: 23 June 1964 to 24 October 19641965: 21 January 1965 to 26 December 19651966: 29 January 1966 to 23 December 19661967: 28 February 1967 to 22 December 19671968: 20 March 1968 to 3 November 19681969: 12 April 1969 to 10 November 19691970: 6 March 1970 to 19 November 19701971: 31 January 1971 to 20 December 19711972: 30 April 1972 to 22 November 19721973: 16 April 1973 to 21 December 19731974: 11 February 1974 to 17 December 19741975: 16 May 1975 to 2 December 19751976: 5 January 1976 to 3 December 19761977: 1 January 1977 to 3 November 19771978: 30 January 1978 to 15 November 19781979: 25 April 1979 to 19 November 19791981: 7 March 1981 to 28 November 19811982: 6 February 1982 to 28 November 19821983: 21 March 1983 to 30 December 19831984: 29 March 1984 to 26 October 19841985: 22 January 1985 to 23 December 19851986: 10 January 1986 to 29 December 19861987: 13 February 1987 to 18 November 19871988: 5 March 1988 to 8 October 19881989: 25 February 1989 to 7 November 19891990: 28 January 1990 to 14 November 19901991: 22 March 1991 to 1 October 19911992: 13 February 1992 to 3 December 19921993: 18 February 1993 to 19 December 19931994: 7 January 1994 to 31 December 19941995: 1 January 1995 to 27 October 19951996: 24 April 1996 to 20 November 19961997: 9 February 1997 to 15 December 19971998: 15 June 1998 to 25 October 19981999: 26 February 1999 to 17 December 19992000: 3 March 2000 to 29 December 20002001: 12 March 2001 to 31 October 20012002: 22 January 2002 to 23 October 20022003: 6 January 2003 to 21 November 20032004: 5 August 2004 to 5 December 20042005: 4 May 2005 to 14 November 20052006: 12 May 2006 to 16 November 20062007: 14 May 2007 to 7 December 20072008: 12 January 2008 to 2 December 20082009: 24 January 2009 to 30 November 20092010: 12 May 2010 to 19 October 20102011: 10 February 2011 to 9 December 20112012: 1 January 2012 to 15 December 20122013: 19 May 2013 to 5 December 20132014: 15 July 2014 to 24 November 201419561964197219811989199720052013JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Laforsen meeting 10 mm (0.39 in).
First to last qualifying date each year at Laforsen
YearFirst dateLast date
19561956-01-181956-09-28
19571957-03-141957-11-26
19581958-05-151958-11-13
19591959-01-101959-12-27
19601960-05-281960-12-12
19611961-01-101961-12-30
19621962-02-161962-12-12
19631963-03-251963-11-18
19641964-06-231964-10-24
19651965-01-211965-12-26
19661966-01-291966-12-23
19671967-02-281967-12-22
19681968-03-201968-11-03
19691969-04-121969-11-10
19701970-03-061970-11-19
19711971-01-311971-12-20
19721972-04-301972-11-22
19731973-04-161973-12-21
19741974-02-111974-12-17
19751975-05-161975-12-02
19761976-01-051976-12-03
19771977-01-011977-11-03
19781978-01-301978-11-15
19791979-04-251979-11-19
19811981-03-071981-11-28
19821982-02-061982-11-28
19831983-03-211983-12-30
19841984-03-291984-10-26
19851985-01-221985-12-23
19861986-01-101986-12-29
19871987-02-131987-11-18
19881988-03-051988-10-08
19891989-02-251989-11-07
19901990-01-281990-11-14
19911991-03-221991-10-01
19921992-02-131992-12-03
19931993-02-181993-12-19
19941994-01-071994-12-31
19951995-01-011995-10-27
19961996-04-241996-11-20
19971997-02-091997-12-15
19981998-06-151998-10-25
19991999-02-261999-12-17
20002000-03-032000-12-29
20012001-03-122001-10-31
20022002-01-222002-10-23
20032003-01-062003-11-21
20042004-08-052004-12-05
20052005-05-042005-11-14
20062006-05-122006-11-16
20072007-05-142007-12-07
20082008-01-122008-12-02
20092009-01-242009-11-30
20102010-05-122010-10-19
20112011-02-102011-12-09
20122012-01-012012-12-15
20132013-05-192013-12-05
20142014-07-152014-11-24

Every Fixed Threshold

Fixed thresholds at Laforsen
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5826198512
25 mm (0.98 in): Days with 25 mm or more rain48519852
50 mm (1.97 in): Days with 50 mm or more rain8219811

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1956.

Download the Data

  • Data for Laforsen 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 2026-10-13 (13 October 2026). Threshold counts are computed by this site.

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