Daily records
Page built 2026-10-19
Data as of 2025-12-31
Search
Built 2026-10-19 (19 October 2026)

Hartola Ruskeala Threshold Days by Year (FIE00143847)

4 fixed thresholds counted per year at Hartola Ruskeala (FIE00143847): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hartola Ruskeala Thresholds

  • Hartola Ruskeala: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 1984 with 20.
  • Hartola Ruskeala: days with 25 mm (0.98 in) or more of precipitation in 22 years, most in 1986 with 4.
  • Hartola Ruskeala: days with 50 mm (1.97 in) or more of precipitation in 4 years, most in 1972 with 1.
  • Hartola Ruskeala: 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 Hartola Ruskeala.
36 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Hartola Ruskeala Days per year at Hartola Ruskeala with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 20 in 1984. 051015201969: 111970: 61971: 91972: 61973: 131974: 91975: 101976: 81977: 161978: 91979: 171980: 141981: 161982: 101983: 131984: 201985: 91986: 141987: 121989: 101990: 121991: 141992: 151993: 151994: 91995: 41996: 41997: 121998: 141999: 102000: 162001: 142004: 182005: 182006: 132007: 19196919731977198119851990199419982004
Days per year at Hartola Ruskeala with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 20 in 1984.
Days with 10 mm (0.39 in) or more of precipitation per year at Hartola Ruskeala
YearDaysDecade average
19691111
1970610.3
1971910.3
1972610.3
19731310.3
1974910.3
19751010.3
1976810.3
19771610.3
1978910.3
19791710.3
19801413.1
19811613.1
19821013.1
19831313.1
19842013.1
1985913.1
19861413.1
19871213.1
19891013.1
19901210.9
19911410.9
19921510.9
19931510.9
1994910.9
1995410.9
1996410.9
19971210.9
19981410.9
19991010.9
20001616.3
20011416.3
20041816.3
20051816.3
20061316.3
20071916.3
First to last qualifying date each year at Hartola Ruskeala For each year, a bar from the first to the last day at Hartola Ruskeala meeting 10 mm (0.39 in). 1969: 14 May 1969 to 22 November 19691970: 2 April 1970 to 20 December 19701971: 22 March 1971 to 8 December 19711972: 8 February 1972 to 12 August 19721973: 16 May 1973 to 13 November 19731974: 21 March 1974 to 17 November 19741975: 29 March 1975 to 28 September 19751976: 1 June 1976 to 7 October 19761977: 25 March 1977 to 11 October 19771978: 10 June 1978 to 14 November 19781979: 7 January 1979 to 26 November 19791980: 26 May 1980 to 22 November 19801981: 28 April 1981 to 24 December 19811982: 11 April 1982 to 24 November 19821983: 29 May 1983 to 30 December 19831984: 3 January 1984 to 28 November 19841985: 2 April 1985 to 26 December 19851986: 3 January 1986 to 5 December 19861987: 13 May 1987 to 5 December 19871989: 21 March 1989 to 5 November 19891990: 21 February 1990 to 30 December 19901991: 17 May 1991 to 19 November 19911992: 3 April 1992 to 29 October 19921993: 13 June 1993 to 4 December 19931994: 14 April 1994 to 15 October 19941995: 26 August 1995 to 17 November 19951996: 28 May 1996 to 9 July 19961997: 23 January 1997 to 11 October 19971998: 10 January 1998 to 18 October 19981999: 16 February 1999 to 17 December 19992000: 25 June 2000 to 30 November 20002001: 6 February 2001 to 17 December 20012004: 31 January 2004 to 12 November 20042005: 8 January 2005 to 31 December 20052006: 31 March 2006 to 5 December 20062007: 18 January 2007 to 4 December 200719691974197919841990199520002007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Hartola Ruskeala meeting 10 mm (0.39 in).
First to last qualifying date each year at Hartola Ruskeala
YearFirst dateLast date
19691969-05-141969-11-22
19701970-04-021970-12-20
19711971-03-221971-12-08
19721972-02-081972-08-12
19731973-05-161973-11-13
19741974-03-211974-11-17
19751975-03-291975-09-28
19761976-06-011976-10-07
19771977-03-251977-10-11
19781978-06-101978-11-14
19791979-01-071979-11-26
19801980-05-261980-11-22
19811981-04-281981-12-24
19821982-04-111982-11-24
19831983-05-291983-12-30
19841984-01-031984-11-28
19851985-04-021985-12-26
19861986-01-031986-12-05
19871987-05-131987-12-05
19891989-03-211989-11-05
19901990-02-211990-12-30
19911991-05-171991-11-19
19921992-04-031992-10-29
19931993-06-131993-12-04
19941994-04-141994-10-15
19951995-08-261995-11-17
19961996-05-281996-07-09
19971997-01-231997-10-11
19981998-01-101998-10-18
19991999-02-161999-12-17
20002000-06-252000-11-30
20012001-02-062001-12-17
20042004-01-312004-11-12
20052005-01-082005-12-31
20062006-03-312006-12-05
20072007-01-182007-12-04

Every Fixed Threshold

Fixed thresholds at Hartola Ruskeala
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3620198419
25 mm (0.98 in): Days with 25 mm or more rain22419862
50 mm (1.97 in): Days with 50 mm or more rain4119721
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 1969.

Download the Data

  • Data for Hartola Ruskeala 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).