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Built 2026-10-19 (19 October 2026)

Mikkeli Otava Threshold Days by Year (FIE00143972)

3 fixed thresholds counted per year at Mikkeli Otava (FIE00143972): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mikkeli Otava Thresholds

  • Mikkeli Otava: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 1993 with 21.
  • Mikkeli Otava: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 2008 with 5.
  • Mikkeli Otava: days with 50 mm (1.97 in) or more of precipitation in 1 years, most in 1988 with 1.
  • 3 fixed thresholds have at least one qualifying day at Mikkeli Otava.
42 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Mikkeli Otava Days per year at Mikkeli Otava with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 21 in 1993. 01020301969: 121970: 151971: 151972: 81973: 151974: 181975: 101976: 91977: 181978: 51979: 151980: 171981: 171982: 111983: 111984: 161985: 121986: 101987: 191988: 121989: 121990: 171991: 151992: 131993: 211994: 201995: 91996: 121997: 91998: 121999: 132000: 152001: 102002: 182003: 152004: 152005: 162006: 92007: 162008: 202009: 92010: 14196919741979198419891994199920042009
Days per year at Mikkeli Otava with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 21 in 1993.
Days with 10 mm (0.39 in) or more of precipitation per year at Mikkeli Otava
YearDaysDecade average
19691212
19701512.8
19711512.8
1972812.8
19731512.8
19741812.8
19751012.8
1976912.8
19771812.8
1978512.8
19791512.8
19801713.7
19811713.7
19821113.7
19831113.7
19841613.7
19851213.7
19861013.7
19871913.7
19881213.7
19891213.7
19901714.1
19911514.1
19921314.1
19932114.1
19942014.1
1995914.1
19961214.1
1997914.1
19981214.1
19991314.1
20001514.3
20011014.3
20021814.3
20031514.3
20041514.3
20051614.3
2006914.3
20071614.3
20082014.3
2009914.3
20101414
First to last qualifying date each year at Mikkeli Otava For each year, a bar from the first to the last day at Mikkeli Otava meeting 10 mm (0.39 in). 1969: 15 May 1969 to 23 November 19691970: 6 January 1970 to 20 December 19701971: 1 February 1971 to 21 December 19711972: 8 February 1972 to 23 August 19721973: 16 May 1973 to 26 December 19731974: 29 June 1974 to 22 December 19741975: 5 January 1975 to 28 September 19751976: 6 April 1976 to 7 October 19761977: 16 February 1977 to 22 November 19771978: 8 June 1978 to 14 November 19781979: 7 January 1979 to 26 November 19791980: 26 May 1980 to 15 December 19801981: 9 March 1981 to 27 December 19811982: 30 January 1982 to 16 December 19821983: 13 January 1983 to 26 November 19831984: 1 January 1984 to 28 November 19841985: 2 April 1985 to 10 November 19851986: 21 January 1986 to 6 December 19861987: 20 May 1987 to 29 December 19871988: 28 March 1988 to 8 December 19881989: 8 January 1989 to 25 October 19891990: 15 January 1990 to 17 November 19901991: 10 January 1991 to 23 December 19911992: 2 January 1992 to 14 November 19921993: 15 January 1993 to 19 December 19931994: 7 March 1994 to 29 December 19941995: 23 January 1995 to 17 November 19951996: 17 April 1996 to 28 November 19961997: 11 February 1997 to 25 November 19971998: 10 January 1998 to 18 October 19981999: 4 February 1999 to 18 December 19992000: 3 March 2000 to 31 December 20002001: 6 February 2001 to 31 October 20012002: 22 January 2002 to 20 November 20022003: 13 April 2003 to 29 December 20032004: 31 January 2004 to 26 December 20042005: 30 January 2005 to 25 November 20052006: 22 June 2006 to 31 October 20062007: 14 January 2007 to 1 October 20072008: 30 January 2008 to 22 December 20082009: 4 June 2009 to 26 December 20092010: 1 February 2010 to 30 December 20101969197519811987199319992005JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mikkeli Otava meeting 10 mm (0.39 in).
First to last qualifying date each year at Mikkeli Otava
YearFirst dateLast date
19691969-05-151969-11-23
19701970-01-061970-12-20
19711971-02-011971-12-21
19721972-02-081972-08-23
19731973-05-161973-12-26
19741974-06-291974-12-22
19751975-01-051975-09-28
19761976-04-061976-10-07
19771977-02-161977-11-22
19781978-06-081978-11-14
19791979-01-071979-11-26
19801980-05-261980-12-15
19811981-03-091981-12-27
19821982-01-301982-12-16
19831983-01-131983-11-26
19841984-01-011984-11-28
19851985-04-021985-11-10
19861986-01-211986-12-06
19871987-05-201987-12-29
19881988-03-281988-12-08
19891989-01-081989-10-25
19901990-01-151990-11-17
19911991-01-101991-12-23
19921992-01-021992-11-14
19931993-01-151993-12-19
19941994-03-071994-12-29
19951995-01-231995-11-17
19961996-04-171996-11-28
19971997-02-111997-11-25
19981998-01-101998-10-18
19991999-02-041999-12-18
20002000-03-032000-12-31
20012001-02-062001-10-31
20022002-01-222002-11-20
20032003-04-132003-12-29
20042004-01-312004-12-26
20052005-01-302005-11-25
20062006-06-222006-10-31
20072007-01-142007-10-01
20082008-01-302008-12-22
20092009-06-042009-12-26
20102010-02-012010-12-30

Every Fixed Threshold

Fixed thresholds at Mikkeli Otava
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4221199314
25 mm (0.98 in): Days with 25 mm or more rain28520085
50 mm (1.97 in): Days with 50 mm or more rain1119881

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 Mikkeli Otava 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).