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Built 2026-10-19 (19 October 2026)

Storlien-Storvallen Threshold Days by Year (SWE00140006)

3 fixed thresholds counted per year at Storlien-Storvallen (SWE00140006): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Storlien-Storvallen Thresholds

  • Storlien-Storvallen: days with 10 mm (0.39 in) or more of precipitation in 49 years, most in 2011 with 39.
  • Storlien-Storvallen: days with 25 mm (0.98 in) or more of precipitation in 39 years, most in 2011 with 5.
  • Storlien-Storvallen: days with 50 mm (1.97 in) or more of precipitation in 4 years, most in 1971 with 1.
  • 3 fixed thresholds have at least one qualifying day at Storlien-Storvallen.
49 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Storlien-Storvallen Days per year at Storlien-Storvallen with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 39 in 2011. 0102030401963: 151964: 181965: 181966: 231967: 181968: 101969: 141970: 171971: 281972: 181973: 231974: 121975: 281976: 241977: 181978: 191979: 231980: 101981: 111982: 141983: 281984: 131985: 201986: 161987: 371988: 221989: 261990: 261991: 141992: 191993: 181994: 211995: 181996: 101997: 251998: 281999: 242000: 162001: 292002: 232003: 252004: 302005: 222006: 272007: 322008: 342009: 222010: 142011: 391963196819731978198319881993199820032008
Days per year at Storlien-Storvallen with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 39 in 2011.
Days with 10 mm (0.39 in) or more of precipitation per year at Storlien-Storvallen
YearDaysDecade average
19631516.6
19641816.6
19651816.6
19662316.6
19671816.6
19681016.6
19691416.6
19701721
19712821
19721821
19732321
19741221
19752821
19762421
19771821
19781921
19792321
19801019.7
19811119.7
19821419.7
19832819.7
19841319.7
19852019.7
19861619.7
19873719.7
19882219.7
19892619.7
19902620.3
19911420.3
19921920.3
19931820.3
19942120.3
19951820.3
19961020.3
19972520.3
19982820.3
19992420.3
20001626
20012926
20022326
20032526
20043026
20052226
20062726
20073226
20083426
20092226
20101426.5
20113926.5
First to last qualifying date each year at Storlien-Storvallen For each year, a bar from the first to the last day at Storlien-Storvallen meeting 10 mm (0.39 in). 1963: 24 February 1963 to 26 October 19631964: 7 February 1964 to 24 October 19641965: 17 February 1965 to 18 October 19651966: 30 January 1966 to 5 November 19661967: 5 February 1967 to 16 December 19671968: 22 January 1968 to 22 October 19681969: 3 April 1969 to 26 October 19691970: 20 May 1970 to 7 December 19701971: 10 January 1971 to 9 December 19711972: 12 March 1972 to 16 October 19721973: 4 January 1973 to 6 November 19731974: 20 April 1974 to 30 September 19741975: 21 May 1975 to 27 December 19751976: 13 January 1976 to 21 November 19761977: 27 April 1977 to 19 December 19771978: 5 March 1978 to 5 November 19781979: 8 February 1979 to 11 October 19791980: 3 February 1980 to 18 October 19801981: 8 June 1981 to 2 December 19811982: 8 January 1982 to 11 November 19821983: 6 March 1983 to 27 December 19831984: 21 June 1984 to 10 December 19841985: 11 February 1985 to 4 December 19851986: 17 January 1986 to 1 December 19861987: 24 January 1987 to 31 December 19871988: 19 July 1988 to 12 December 19881989: 6 January 1989 to 10 December 19891990: 9 January 1990 to 2 December 19901991: 18 June 1991 to 27 December 19911992: 10 January 1992 to 8 October 19921993: 9 January 1993 to 5 December 19931994: 5 June 1994 to 24 November 19941995: 13 January 1995 to 14 December 19951996: 17 June 1996 to 11 December 19961997: 27 January 1997 to 1 November 19971998: 8 February 1998 to 16 December 19981999: 30 January 1999 to 17 December 19992000: 17 January 2000 to 21 October 20002001: 10 January 2001 to 17 December 20012002: 21 February 2002 to 19 December 20022003: 11 January 2003 to 17 December 20032004: 17 February 2004 to 22 December 20042005: 2 January 2005 to 24 December 20052006: 19 January 2006 to 28 December 20062007: 2 January 2007 to 25 November 20072008: 19 January 2008 to 26 November 20082009: 2 January 2009 to 22 November 20092010: 26 January 2010 to 6 November 20102011: 21 January 2011 to 26 December 20111963197019771984199119982005JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Storlien-Storvallen meeting 10 mm (0.39 in).
First to last qualifying date each year at Storlien-Storvallen
YearFirst dateLast date
19631963-02-241963-10-26
19641964-02-071964-10-24
19651965-02-171965-10-18
19661966-01-301966-11-05
19671967-02-051967-12-16
19681968-01-221968-10-22
19691969-04-031969-10-26
19701970-05-201970-12-07
19711971-01-101971-12-09
19721972-03-121972-10-16
19731973-01-041973-11-06
19741974-04-201974-09-30
19751975-05-211975-12-27
19761976-01-131976-11-21
19771977-04-271977-12-19
19781978-03-051978-11-05
19791979-02-081979-10-11
19801980-02-031980-10-18
19811981-06-081981-12-02
19821982-01-081982-11-11
19831983-03-061983-12-27
19841984-06-211984-12-10
19851985-02-111985-12-04
19861986-01-171986-12-01
19871987-01-241987-12-31
19881988-07-191988-12-12
19891989-01-061989-12-10
19901990-01-091990-12-02
19911991-06-181991-12-27
19921992-01-101992-10-08
19931993-01-091993-12-05
19941994-06-051994-11-24
19951995-01-131995-12-14
19961996-06-171996-12-11
19971997-01-271997-11-01
19981998-02-081998-12-16
19991999-01-301999-12-17
20002000-01-172000-10-21
20012001-01-102001-12-17
20022002-02-212002-12-19
20032003-01-112003-12-17
20042004-02-172004-12-22
20052005-01-022005-12-24
20062006-01-192006-12-28
20072007-01-022007-11-25
20082008-01-192008-11-26
20092009-01-022009-11-22
20102010-01-262010-11-06
20112011-01-212011-12-26

Every Fixed Threshold

Fixed thresholds at Storlien-Storvallen
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4939201139
25 mm (0.98 in): Days with 25 mm or more rain39520115
50 mm (1.97 in): Days with 50 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 1963.

Download the Data

  • Data for Storlien-Storvallen 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).