Built 2026-10-19 (19 October 2026)

Mantsala Hirvihaara Threshold Days by Year (FIE00142931)

3 fixed thresholds counted per year at Mantsala Hirvihaara (FIE00142931): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mantsala Hirvihaara Thresholds

  • Mantsala Hirvihaara: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 1974 with 27.
  • Mantsala Hirvihaara: days with 25 mm (0.98 in) or more of precipitation in 29 years, most in 2004 with 7.
  • Mantsala Hirvihaara: days with 50 mm (1.97 in) or more of precipitation in 1 years, most in 1970 with 1.
  • 3 fixed thresholds have at least one qualifying day at Mantsala Hirvihaara.
42 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Mantsala Hirvihaara Days per year at Mantsala Hirvihaara with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 27 in 1974. 01020301970: 121971: 101972: 101973: 151974: 271975: 111976: 101977: 171978: 131979: 171980: 211981: 151982: 141983: 171984: 221985: 161986: 181987: 111988: 141989: 171997: 141998: 181999: 102000: 152001: 162002: 152003: 102004: 212005: 192006: 112007: 122008: 132009: 92010: 122011: 132012: 242013: 102014: 132015: 122016: 172017: 242018: 13197019751980198519972002200720122017
Days per year at Mantsala Hirvihaara with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 27 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Mantsala Hirvihaara
YearDaysDecade average
19701214.2
19711014.2
19721014.2
19731514.2
19742714.2
19751114.2
19761014.2
19771714.2
19781314.2
19791714.2
19802116.5
19811516.5
19821416.5
19831716.5
19842216.5
19851616.5
19861816.5
19871116.5
19881416.5
19891716.5
19971414
19981814
19991014
20001514.1
20011614.1
20021514.1
20031014.1
20042114.1
20051914.1
20061114.1
20071214.1
20081314.1
2009914.1
20101215.3
20111315.3
20122415.3
20131015.3
20141315.3
20151215.3
20161715.3
20172415.3
20181315.3
First to last qualifying date each year at Mantsala Hirvihaara For each year, a bar from the first to the last day at Mantsala Hirvihaara meeting 10 mm (0.39 in). 1970: 4 April 1970 to 31 December 19701971: 13 February 1971 to 21 December 19711972: 17 April 1972 to 6 December 19721973: 5 February 1973 to 13 November 19731974: 7 February 1974 to 17 December 19741975: 24 January 1975 to 31 October 19751976: 20 January 1976 to 3 December 19761977: 8 April 1977 to 22 November 19771978: 4 March 1978 to 5 November 19781979: 13 January 1979 to 18 December 19791980: 26 May 1980 to 31 December 19801981: 14 January 1981 to 23 November 19811982: 30 January 1982 to 15 December 19821983: 16 March 1983 to 31 December 19831984: 3 January 1984 to 22 December 19841985: 23 January 1985 to 9 November 19851986: 24 April 1986 to 5 December 19861987: 13 May 1987 to 9 October 19871988: 7 February 1988 to 30 December 19881989: 15 February 1989 to 6 December 19891997: 26 March 1997 to 13 November 19971998: 5 May 1998 to 5 November 19981999: 4 February 1999 to 12 December 19992000: 29 January 2000 to 13 December 20002001: 6 February 2001 to 6 November 20012002: 24 January 2002 to 20 November 20022003: 5 April 2003 to 21 December 20032004: 31 January 2004 to 22 December 20042005: 8 January 2005 to 30 November 20052006: 23 May 2006 to 5 December 20062007: 19 April 2007 to 7 December 20072008: 30 January 2008 to 18 November 20082009: 9 May 2009 to 18 November 20092010: 1 February 2010 to 20 October 20102011: 7 April 2011 to 29 December 20112012: 12 January 2012 to 14 November 20122013: 30 January 2013 to 21 November 20132014: 7 January 2014 to 13 December 20142015: 2 February 2015 to 21 September 20152016: 10 February 2016 to 25 November 20162017: 22 February 2017 to 15 December 20172018: 24 January 2018 to 11 September 20181970197619821988200120072013JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mantsala Hirvihaara meeting 10 mm (0.39 in).
First to last qualifying date each year at Mantsala Hirvihaara
YearFirst dateLast date
19701970-04-041970-12-31
19711971-02-131971-12-21
19721972-04-171972-12-06
19731973-02-051973-11-13
19741974-02-071974-12-17
19751975-01-241975-10-31
19761976-01-201976-12-03
19771977-04-081977-11-22
19781978-03-041978-11-05
19791979-01-131979-12-18
19801980-05-261980-12-31
19811981-01-141981-11-23
19821982-01-301982-12-15
19831983-03-161983-12-31
19841984-01-031984-12-22
19851985-01-231985-11-09
19861986-04-241986-12-05
19871987-05-131987-10-09
19881988-02-071988-12-30
19891989-02-151989-12-06
19971997-03-261997-11-13
19981998-05-051998-11-05
19991999-02-041999-12-12
20002000-01-292000-12-13
20012001-02-062001-11-06
20022002-01-242002-11-20
20032003-04-052003-12-21
20042004-01-312004-12-22
20052005-01-082005-11-30
20062006-05-232006-12-05
20072007-04-192007-12-07
20082008-01-302008-11-18
20092009-05-092009-11-18
20102010-02-012010-10-20
20112011-04-072011-12-29
20122012-01-122012-11-14
20132013-01-302013-11-21
20142014-01-072014-12-13
20152015-02-022015-09-21
20162016-02-102016-11-25
20172017-02-222017-12-15
20182018-01-242018-09-11

Every Fixed Threshold

Fixed thresholds at Mantsala Hirvihaara
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4227197413
25 mm (0.98 in): Days with 25 mm or more rain29720042
50 mm (1.97 in): Days with 50 mm or more rain1119701

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.

Download the Data

  • Data for Mantsala Hirvihaara 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).