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Built 2026-10-19 (19 October 2026)

Mantyharju Toivola Threshold Days by Year (FIE00143121)

3 fixed thresholds counted per year at Mantyharju Toivola (FIE00143121): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mantyharju Toivola Thresholds

  • Mantyharju Toivola: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 1969 with 25.
  • Mantyharju Toivola: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 2005 with 5.
  • Mantyharju Toivola: days with 50 mm (1.97 in) or more of precipitation in 4 years, most in 2005 with 2.
  • 3 fixed thresholds have at least one qualifying day at Mantyharju Toivola.
42 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Mantyharju Toivola Days per year at Mantyharju Toivola with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1969. 01020301965: 11966: 61967: 51968: 71969: 251970: 141972: 91973: 101974: 131975: 31976: 61977: 171978: 91979: 161980: 171981: 151982: 121983: 101984: 161985: 91986: 101987: 181988: 111989: 121990: 141991: 91992: 81993: 131994: 111995: 61996: 81997: 91998: 111999: 72000: 102001: 132002: 132003: 132004: 72005: 112006: 142007: 15196519701976198119861991199620012006
Days per year at Mantyharju Toivola with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1969.
Days with 10 mm (0.39 in) or more of precipitation per year at Mantyharju Toivola
YearDaysDecade average
196518.8
196668.8
196758.8
196878.8
1969258.8
19701410.8
1972910.8
19731010.8
19741310.8
1975310.8
1976610.8
19771710.8
1978910.8
19791610.8
19801713
19811513
19821213
19831013
19841613
1985913
19861013
19871813
19881113
19891213
1990149.6
199199.6
199289.6
1993139.6
1994119.6
199569.6
199689.6
199799.6
1998119.6
199979.6
20001012
20011312
20021312
20031312
2004712
20051112
20061412
20071512
First to last qualifying date each year at Mantyharju Toivola For each year, a bar from the first to the last day at Mantyharju Toivola meeting 10 mm (0.39 in). 1965: 14 February 1965 to 14 February 19651966: 31 January 1966 to 18 December 19661967: 18 May 1967 to 24 August 19671968: 8 April 1968 to 25 November 19681969: 15 May 1969 to 23 November 19691970: 6 January 1970 to 31 December 19701972: 8 February 1972 to 27 September 19721973: 16 May 1973 to 13 November 19731974: 21 March 1974 to 17 November 19741975: 11 April 1975 to 4 September 19751976: 16 July 1976 to 6 October 19761977: 16 February 1977 to 11 October 19771978: 8 June 1978 to 14 November 19781979: 7 January 1979 to 29 November 19791980: 18 May 1980 to 18 November 19801981: 9 March 1981 to 24 December 19811982: 8 May 1982 to 15 December 19821983: 23 March 1983 to 30 December 19831984: 3 January 1984 to 26 October 19841985: 23 January 1985 to 21 December 19851986: 5 July 1986 to 6 December 19861987: 13 May 1987 to 29 December 19871988: 16 February 1988 to 27 October 19881989: 21 March 1989 to 28 September 19891990: 24 January 1990 to 16 November 19901991: 10 January 1991 to 15 November 19911992: 13 August 1992 to 6 November 19921993: 13 June 1993 to 4 December 19931994: 14 April 1994 to 15 October 19941995: 23 January 1995 to 16 November 19951996: 26 May 1996 to 12 November 19961997: 18 May 1997 to 25 November 19971998: 12 June 1998 to 17 October 19981999: 4 February 1999 to 1 October 19992000: 25 June 2000 to 30 November 20002001: 6 February 2001 to 31 October 20012002: 22 January 2002 to 20 November 20022003: 13 April 2003 to 21 December 20032004: 31 January 2004 to 8 August 20042005: 30 January 2005 to 22 October 20052006: 1 June 2006 to 31 October 20062007: 2 February 2007 to 19 September 20071965197219781984199019962002JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mantyharju Toivola meeting 10 mm (0.39 in).
First to last qualifying date each year at Mantyharju Toivola
YearFirst dateLast date
19651965-02-141965-02-14
19661966-01-311966-12-18
19671967-05-181967-08-24
19681968-04-081968-11-25
19691969-05-151969-11-23
19701970-01-061970-12-31
19721972-02-081972-09-27
19731973-05-161973-11-13
19741974-03-211974-11-17
19751975-04-111975-09-04
19761976-07-161976-10-06
19771977-02-161977-10-11
19781978-06-081978-11-14
19791979-01-071979-11-29
19801980-05-181980-11-18
19811981-03-091981-12-24
19821982-05-081982-12-15
19831983-03-231983-12-30
19841984-01-031984-10-26
19851985-01-231985-12-21
19861986-07-051986-12-06
19871987-05-131987-12-29
19881988-02-161988-10-27
19891989-03-211989-09-28
19901990-01-241990-11-16
19911991-01-101991-11-15
19921992-08-131992-11-06
19931993-06-131993-12-04
19941994-04-141994-10-15
19951995-01-231995-11-16
19961996-05-261996-11-12
19971997-05-181997-11-25
19981998-06-121998-10-17
19991999-02-041999-10-01
20002000-06-252000-11-30
20012001-02-062001-10-31
20022002-01-222002-11-20
20032003-04-132003-12-21
20042004-01-312004-08-08
20052005-01-302005-10-22
20062006-06-012006-10-31
20072007-02-022007-09-19

Every Fixed Threshold

Fixed thresholds at Mantyharju Toivola
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4225196915
25 mm (0.98 in): Days with 25 mm or more rain27520052
50 mm (1.97 in): Days with 50 mm or more rain4220052

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 Mantyharju Toivola 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).