Built 2026-10-17 (17 October 2026)

Yli-II Kk Threshold Days by Year

3 fixed thresholds counted per year at Yli-II Kk (FIE00145652): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Yli-II Kk Thresholds

  • Yli-II Kk: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 2005 with 16.
  • Yli-II Kk: days with 25 mm (0.98 in) or more of precipitation in 17 years, most in 1986 with 2.
  • Yli-II Kk: days with 50 mm (1.97 in) or more of precipitation in 2 years, most in 1986 with 1.
  • 3 fixed thresholds have at least one qualifying day at Yli-II Kk.
42 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Yli-II Kk Days per year at Yli-II Kk with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 2005. 051015201965: 141966: 121968: 41969: 71970: 101971: 111972: 101973: 71974: 91975: 51976: 71977: 71978: 71979: 131980: 81981: 141982: 81983: 111984: 101985: 131986: 81987: 101988: 61989: 141990: 31991: 131992: 151993: 131994: 91995: 71996: 41997: 51998: 151999: 112000: 142001: 122002: 82003: 112004: 82005: 162006: 92007: 12196519711976198119861991199620012006
Days per year at Yli-II Kk with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 2005.
Days with 10 mm (0.39 in) or more of precipitation per year at Yli-II Kk
YearDaysDecade average
1965149.3
1966129.3
196849.3
196979.3
1970108.6
1971118.6
1972108.6
197378.6
197498.6
197558.6
197678.6
197778.6
197878.6
1979138.6
1980810.2
19811410.2
1982810.2
19831110.2
19841010.2
19851310.2
1986810.2
19871010.2
1988610.2
19891410.2
199039.5
1991139.5
1992159.5
1993139.5
199499.5
199579.5
199649.5
199759.5
1998159.5
1999119.5
20001411.3
20011211.3
2002811.3
20031111.3
2004811.3
20051611.3
2006911.3
20071211.3
First to last qualifying date each year at Yli-II Kk For each year, a bar from the first to the last day at Yli-II Kk meeting 10 mm (0.39 in). 1965: 13 January 1965 to 20 December 19651966: 23 May 1966 to 30 December 19661968: 5 May 1968 to 22 November 19681969: 30 March 1969 to 12 November 19691970: 11 July 1970 to 19 December 19701971: 7 January 1971 to 2 November 19711972: 23 June 1972 to 3 December 19721973: 12 May 1973 to 13 September 19731974: 12 February 1974 to 17 September 19741975: 13 June 1975 to 18 November 19751976: 16 July 1976 to 25 October 19761977: 26 January 1977 to 5 September 19771978: 13 March 1978 to 16 November 19781979: 13 January 1979 to 19 November 19791980: 15 February 1980 to 22 November 19801981: 9 March 1981 to 3 December 19811982: 28 May 1982 to 28 November 19821983: 20 May 1983 to 29 October 19831984: 26 January 1984 to 17 October 19841985: 13 June 1985 to 20 December 19851986: 25 May 1986 to 21 November 19861987: 6 February 1987 to 19 August 19871988: 1 January 1988 to 9 October 19881989: 14 January 1989 to 10 November 19891990: 7 February 1990 to 2 December 19901991: 21 May 1991 to 21 December 19911992: 8 May 1992 to 3 December 19921993: 7 February 1993 to 5 October 19931994: 14 May 1994 to 10 December 19941995: 5 February 1995 to 27 October 19951996: 12 June 1996 to 3 October 19961997: 23 June 1997 to 17 September 19971998: 6 May 1998 to 23 October 19981999: 23 May 1999 to 14 December 19992000: 16 January 2000 to 2 December 20002001: 9 January 2001 to 27 October 20012002: 18 January 2002 to 20 December 20022003: 21 January 2003 to 24 November 20032004: 18 May 2004 to 21 September 20042005: 30 January 2005 to 24 December 20052006: 13 May 2006 to 1 December 20062007: 20 April 2007 to 29 October 20071965197219781984199019962002JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Yli-II Kk meeting 10 mm (0.39 in).
First to last qualifying date each year at Yli-II Kk
YearFirst dateLast date
19651965-01-131965-12-20
19661966-05-231966-12-30
19681968-05-051968-11-22
19691969-03-301969-11-12
19701970-07-111970-12-19
19711971-01-071971-11-02
19721972-06-231972-12-03
19731973-05-121973-09-13
19741974-02-121974-09-17
19751975-06-131975-11-18
19761976-07-161976-10-25
19771977-01-261977-09-05
19781978-03-131978-11-16
19791979-01-131979-11-19
19801980-02-151980-11-22
19811981-03-091981-12-03
19821982-05-281982-11-28
19831983-05-201983-10-29
19841984-01-261984-10-17
19851985-06-131985-12-20
19861986-05-251986-11-21
19871987-02-061987-08-19
19881988-01-011988-10-09
19891989-01-141989-11-10
19901990-02-071990-12-02
19911991-05-211991-12-21
19921992-05-081992-12-03
19931993-02-071993-10-05
19941994-05-141994-12-10
19951995-02-051995-10-27
19961996-06-121996-10-03
19971997-06-231997-09-17
19981998-05-061998-10-23
19991999-05-231999-12-14
20002000-01-162000-12-02
20012001-01-092001-10-27
20022002-01-182002-12-20
20032003-01-212003-11-24
20042004-05-182004-09-21
20052005-01-302005-12-24
20062006-05-132006-12-01
20072007-04-202007-10-29

Every Fixed Threshold

Fixed thresholds at Yli-II Kk
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4216200512
25 mm (0.98 in): Days with 25 mm or more rain17219861
50 mm (1.97 in): Days with 50 mm or more rain2119861

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 Yli-II Kk 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

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