Built 2026-10-19 (19 October 2026)

Lieto Tammentaka Threshold Days by Year (FIE00142536)

3 fixed thresholds counted per year at Lieto Tammentaka (FIE00142536): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lieto Tammentaka Thresholds

  • Lieto Tammentaka: days with 10 mm (0.39 in) or more of precipitation in 51 years, most in 2008 with 30.
  • Lieto Tammentaka: days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 1980 with 5.
  • Lieto Tammentaka: days with 50 mm (1.97 in) or more of precipitation in 4 years, most in 1967 with 1.
  • 3 fixed thresholds have at least one qualifying day at Lieto Tammentaka.
51 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Lieto Tammentaka Days per year at Lieto Tammentaka with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 30 in 2008. 01020301965: 111966: 121967: 141968: 151969: 161970: 101971: 81972: 101973: 131974: 191975: 51976: 81977: 211978: 131979: 151980: 211981: 221982: 151983: 161984: 191985: 111986: 271987: 151988: 191989: 181990: 201991: 201992: 151993: 181994: 141995: 161996: 191997: 161998: 181999: 172000: 172001: 222002: 142003: 132005: 172006: 202007: 212008: 302009: 142010: 152011: 202012: 202013: 142014: 192015: 202016: 8196519711977198319891995200120082014
Days per year at Lieto Tammentaka with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 30 in 2008.
Days with 10 mm (0.39 in) or more of precipitation per year at Lieto Tammentaka
YearDaysDecade average
19651113.6
19661213.6
19671413.6
19681513.6
19691613.6
19701012.2
1971812.2
19721012.2
19731312.2
19741912.2
1975512.2
1976812.2
19772112.2
19781312.2
19791512.2
19802118.3
19812218.3
19821518.3
19831618.3
19841918.3
19851118.3
19862718.3
19871518.3
19881918.3
19891818.3
19902017.3
19912017.3
19921517.3
19931817.3
19941417.3
19951617.3
19961917.3
19971617.3
19981817.3
19991717.3
20001718.7
20012218.7
20021418.7
20031318.7
20051718.7
20062018.7
20072118.7
20083018.7
20091418.7
20101516.6
20112016.6
20122016.6
20131416.6
20141916.6
20152016.6
2016816.6
First to last qualifying date each year at Lieto Tammentaka For each year, a bar from the first to the last day at Lieto Tammentaka meeting 10 mm (0.39 in). 1965: 9 July 1965 to 2 November 19651966: 20 April 1966 to 24 December 19661967: 4 May 1967 to 4 December 19671968: 21 January 1968 to 31 December 19681969: 29 January 1969 to 23 November 19691970: 28 May 1970 to 20 December 19701971: 7 January 1971 to 21 December 19711972: 8 April 1972 to 1 November 19721973: 5 February 1973 to 19 November 19731974: 15 January 1974 to 23 December 19741975: 25 April 1975 to 29 November 19751976: 29 March 1976 to 1 December 19761977: 26 January 1977 to 8 November 19771978: 1 January 1978 to 19 November 19781979: 30 April 1979 to 17 December 19791980: 3 June 1980 to 22 November 19801981: 14 January 1981 to 26 December 19811982: 7 May 1982 to 20 December 19821983: 13 January 1983 to 30 December 19831984: 3 January 1984 to 21 December 19841985: 1 May 1985 to 3 December 19851986: 23 January 1986 to 5 December 19861987: 6 May 1987 to 17 October 19871988: 17 April 1988 to 30 December 19881989: 14 January 1989 to 10 December 19891990: 23 January 1990 to 17 November 19901991: 10 January 1991 to 20 December 19911992: 16 January 1992 to 2 November 19921993: 21 January 1993 to 19 December 19931994: 13 January 1994 to 10 December 19941995: 1 January 1995 to 19 October 19951996: 29 February 1996 to 23 December 19961997: 29 April 1997 to 29 December 19971998: 5 January 1998 to 17 October 19981999: 4 February 1999 to 6 December 19992000: 27 February 2000 to 13 December 20002001: 26 January 2001 to 31 October 20012002: 22 January 2002 to 20 November 20022003: 1 May 2003 to 27 November 20032005: 8 January 2005 to 28 November 20052006: 1 January 2006 to 11 December 20062007: 1 January 2007 to 27 December 20072008: 18 January 2008 to 18 November 20082009: 4 June 2009 to 29 December 20092010: 22 April 2010 to 26 December 20102011: 13 June 2011 to 23 December 20112012: 4 January 2012 to 31 December 20122013: 18 April 2013 to 24 December 20132014: 7 January 2014 to 15 December 20142015: 1 January 2015 to 17 December 20152016: 8 February 2016 to 18 November 201619651972197919861993200020082015JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Lieto Tammentaka meeting 10 mm (0.39 in).
First to last qualifying date each year at Lieto Tammentaka
YearFirst dateLast date
19651965-07-091965-11-02
19661966-04-201966-12-24
19671967-05-041967-12-04
19681968-01-211968-12-31
19691969-01-291969-11-23
19701970-05-281970-12-20
19711971-01-071971-12-21
19721972-04-081972-11-01
19731973-02-051973-11-19
19741974-01-151974-12-23
19751975-04-251975-11-29
19761976-03-291976-12-01
19771977-01-261977-11-08
19781978-01-011978-11-19
19791979-04-301979-12-17
19801980-06-031980-11-22
19811981-01-141981-12-26
19821982-05-071982-12-20
19831983-01-131983-12-30
19841984-01-031984-12-21
19851985-05-011985-12-03
19861986-01-231986-12-05
19871987-05-061987-10-17
19881988-04-171988-12-30
19891989-01-141989-12-10
19901990-01-231990-11-17
19911991-01-101991-12-20
19921992-01-161992-11-02
19931993-01-211993-12-19
19941994-01-131994-12-10
19951995-01-011995-10-19
19961996-02-291996-12-23
19971997-04-291997-12-29
19981998-01-051998-10-17
19991999-02-041999-12-06
20002000-02-272000-12-13
20012001-01-262001-10-31
20022002-01-222002-11-20
20032003-05-012003-11-27
20052005-01-082005-11-28
20062006-01-012006-12-11
20072007-01-012007-12-27
20082008-01-182008-11-18
20092009-06-042009-12-29
20102010-04-222010-12-26
20112011-06-132011-12-23
20122012-01-042012-12-31
20132013-04-182013-12-24
20142014-01-072014-12-15
20152015-01-012015-12-17
20162016-02-082016-11-18

Every Fixed Threshold

Fixed thresholds at Lieto Tammentaka
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain513020088
25 mm (0.98 in): Days with 25 mm or more rain38519802
50 mm (1.97 in): Days with 50 mm or more rain4119671

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 Lieto Tammentaka 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).