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Built 2026-10-19 (19 October 2026)

Outokumpu Sysmankyla Suvisrant Threshold Days by Year (FIE00144897)

2 fixed thresholds counted per year at Outokumpu Sysmankyla Suvisrant (FIE00144897): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Outokumpu Sysmankyla Suvisrant Thresholds

  • Outokumpu Sysmankyla Suvisrant: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 1988 with 25.
  • Outokumpu Sysmankyla Suvisrant: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 2007 with 4.
  • 2 fixed thresholds have at least one qualifying day at Outokumpu Sysmankyla Suvisrant.
42 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Outokumpu Sysmankyla Suvisrant Days per year at Outokumpu Sysmankyla Suvisrant with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1988. 01020301965: 71966: 101968: 221969: 111970: 161971: 121972: 151973: 141974: 181975: 101976: 111977: 111978: 81979: 71980: 141981: 231982: 171983: 161984: 121985: 201987: 201988: 251989: 131990: 81991: 191992: 91993: 131994: 151995: 101996: 121997: 71998: 142000: 122001: 62004: 142005: 132006: 122007: 142008: 122009: 132010: 112011: 10196519711976198119871992199720052010
Days per year at Outokumpu Sysmankyla Suvisrant with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1988.
Days with 10 mm (0.39 in) or more of precipitation per year at Outokumpu Sysmankyla Suvisrant
YearDaysDecade average
1965712.5
19661012.5
19682212.5
19691112.5
19701612.2
19711212.2
19721512.2
19731412.2
19741812.2
19751012.2
19761112.2
19771112.2
1978812.2
1979712.2
19801417.8
19812317.8
19821717.8
19831617.8
19841217.8
19852017.8
19872017.8
19882517.8
19891317.8
1990811.9
19911911.9
1992911.9
19931311.9
19941511.9
19951011.9
19961211.9
1997711.9
19981411.9
20001212
2001612
20041412
20051312
20061212
20071412
20081212
20091312
20101110.5
20111010.5
First to last qualifying date each year at Outokumpu Sysmankyla Suvisrant For each year, a bar from the first to the last day at Outokumpu Sysmankyla Suvisrant meeting 10 mm (0.39 in). 1965: 15 June 1965 to 6 October 19651966: 8 March 1966 to 2 November 19661968: 19 January 1968 to 4 November 19681969: 6 July 1969 to 23 November 19691970: 6 January 1970 to 22 October 19701971: 1 February 1971 to 16 November 19711972: 8 February 1972 to 10 November 19721973: 19 April 1973 to 28 October 19731974: 8 February 1974 to 30 November 19741975: 17 January 1975 to 28 September 19751976: 6 April 1976 to 1 December 19761977: 2 July 1977 to 17 October 19771978: 13 March 1978 to 24 October 19781979: 7 January 1979 to 11 October 19791980: 26 May 1980 to 21 November 19801981: 2 February 1981 to 3 December 19811982: 7 April 1982 to 15 December 19821983: 21 January 1983 to 27 December 19831984: 23 January 1984 to 21 December 19841985: 2 April 1985 to 21 December 19851987: 5 February 1987 to 6 December 19871988: 1 January 1988 to 8 December 19881989: 14 January 1989 to 21 October 19891990: 24 January 1990 to 17 November 19901991: 24 May 1991 to 23 December 19911992: 3 April 1992 to 7 November 19921993: 4 June 1993 to 19 October 19931994: 24 March 1994 to 26 October 19941995: 29 April 1995 to 23 September 19951996: 3 May 1996 to 19 November 19961997: 24 June 1997 to 14 November 19971998: 23 February 1998 to 13 October 19982000: 9 February 2000 to 30 November 20002001: 2 March 2001 to 31 October 20012004: 19 May 2004 to 16 December 20042005: 30 January 2005 to 26 November 20052006: 22 June 2006 to 8 December 20062007: 17 February 2007 to 19 September 20072008: 25 March 2008 to 23 November 20082009: 22 January 2009 to 20 November 20092010: 23 February 2010 to 20 October 20102011: 4 April 2011 to 25 December 20111965197219781984199119972006JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Outokumpu Sysmankyla Suvisrant meeting 10 mm (0.39 in).
First to last qualifying date each year at Outokumpu Sysmankyla Suvisrant
YearFirst dateLast date
19651965-06-151965-10-06
19661966-03-081966-11-02
19681968-01-191968-11-04
19691969-07-061969-11-23
19701970-01-061970-10-22
19711971-02-011971-11-16
19721972-02-081972-11-10
19731973-04-191973-10-28
19741974-02-081974-11-30
19751975-01-171975-09-28
19761976-04-061976-12-01
19771977-07-021977-10-17
19781978-03-131978-10-24
19791979-01-071979-10-11
19801980-05-261980-11-21
19811981-02-021981-12-03
19821982-04-071982-12-15
19831983-01-211983-12-27
19841984-01-231984-12-21
19851985-04-021985-12-21
19871987-02-051987-12-06
19881988-01-011988-12-08
19891989-01-141989-10-21
19901990-01-241990-11-17
19911991-05-241991-12-23
19921992-04-031992-11-07
19931993-06-041993-10-19
19941994-03-241994-10-26
19951995-04-291995-09-23
19961996-05-031996-11-19
19971997-06-241997-11-14
19981998-02-231998-10-13
20002000-02-092000-11-30
20012001-03-022001-10-31
20042004-05-192004-12-16
20052005-01-302005-11-26
20062006-06-222006-12-08
20072007-02-172007-09-19
20082008-03-252008-11-23
20092009-01-222009-11-20
20102010-02-232010-10-20
20112011-04-042011-12-25

Every Fixed Threshold

Fixed thresholds at Outokumpu Sysmankyla Suvisrant
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4225198810
25 mm (0.98 in): Days with 25 mm or more rain30420071

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1965.

Download the Data

  • Data for Outokumpu Sysmankyla Suvisrant 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).