Built 2026-10-19 (19 October 2026)

Ylitornio Tormasjarvi Threshold Days by Year (FIE00145867)

3 fixed thresholds counted per year at Ylitornio Tormasjarvi (FIE00145867): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ylitornio Tormasjarvi Thresholds

  • Ylitornio Tormasjarvi: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 1998 with 20.
  • Ylitornio Tormasjarvi: days with 25 mm (0.98 in) or more of precipitation in 20 years, most in 1992 with 4.
  • Ylitornio Tormasjarvi: days with 50 mm (1.97 in) or more of precipitation in 1 years, most in 1986 with 1.
  • 3 fixed thresholds have at least one qualifying day at Ylitornio Tormasjarvi.
37 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Ylitornio Tormasjarvi Days per year at Ylitornio Tormasjarvi with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 20 in 1998. 051015201965: 31966: 91967: 191968: 61969: 61970: 151971: 51972: 131973: 81974: 141975: 121976: 101977: 151978: 101979: 141980: 81981: 191982: 141983: 101984: 121985: 111986: 121987: 151988: 141989: 151990: 101991: 111992: 161993: 161994: 121995: 121996: 111997: 91998: 201999: 132000: 162001: 141965196919731977198119851989199319972001
Days per year at Ylitornio Tormasjarvi with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 20 in 1998.
Days with 10 mm (0.39 in) or more of precipitation per year at Ylitornio Tormasjarvi
YearDaysDecade average
196538.6
196698.6
1967198.6
196868.6
196968.6
19701511.6
1971511.6
19721311.6
1973811.6
19741411.6
19751211.6
19761011.6
19771511.6
19781011.6
19791411.6
1980813
19811913
19821413
19831013
19841213
19851113
19861213
19871513
19881413
19891513
19901013
19911113
19921613
19931613
19941213
19951213
19961113
1997913
19982013
19991313
20001615
20011415
First to last qualifying date each year at Ylitornio Tormasjarvi For each year, a bar from the first to the last day at Ylitornio Tormasjarvi meeting 10 mm (0.39 in). 1965: 4 August 1965 to 19 September 19651966: 17 July 1966 to 28 November 19661967: 1 March 1967 to 15 November 19671968: 7 May 1968 to 4 November 19681969: 26 September 1969 to 2 December 19691970: 28 April 1970 to 5 December 19701971: 18 February 1971 to 20 October 19711972: 13 April 1972 to 12 December 19721973: 26 January 1973 to 5 September 19731974: 18 January 1974 to 30 September 19741975: 23 January 1975 to 17 November 19751976: 19 January 1976 to 2 December 19761977: 17 March 1977 to 6 November 19771978: 9 June 1978 to 17 September 19781979: 13 January 1979 to 19 November 19791980: 29 March 1980 to 18 October 19801981: 6 February 1981 to 21 November 19811982: 9 April 1982 to 21 December 19821983: 26 March 1983 to 14 October 19831984: 14 January 1984 to 21 December 19841985: 10 March 1985 to 6 November 19851986: 23 March 1986 to 24 November 19861987: 5 February 1987 to 16 October 19871988: 1 January 1988 to 28 December 19881989: 14 January 1989 to 21 October 19891990: 15 February 1990 to 27 December 19901991: 9 March 1991 to 4 November 19911992: 12 March 1992 to 3 December 19921993: 3 June 1993 to 30 December 19931994: 7 January 1994 to 18 December 19941995: 23 January 1995 to 27 October 19951996: 28 April 1996 to 29 November 19961997: 27 March 1997 to 5 December 19971998: 10 February 1998 to 23 October 19981999: 16 January 1999 to 12 November 19992000: 29 January 2000 to 31 October 20002001: 4 April 2001 to 21 November 200119651970197519801985199019952000JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ylitornio Tormasjarvi meeting 10 mm (0.39 in).
First to last qualifying date each year at Ylitornio Tormasjarvi
YearFirst dateLast date
19651965-08-041965-09-19
19661966-07-171966-11-28
19671967-03-011967-11-15
19681968-05-071968-11-04
19691969-09-261969-12-02
19701970-04-281970-12-05
19711971-02-181971-10-20
19721972-04-131972-12-12
19731973-01-261973-09-05
19741974-01-181974-09-30
19751975-01-231975-11-17
19761976-01-191976-12-02
19771977-03-171977-11-06
19781978-06-091978-09-17
19791979-01-131979-11-19
19801980-03-291980-10-18
19811981-02-061981-11-21
19821982-04-091982-12-21
19831983-03-261983-10-14
19841984-01-141984-12-21
19851985-03-101985-11-06
19861986-03-231986-11-24
19871987-02-051987-10-16
19881988-01-011988-12-28
19891989-01-141989-10-21
19901990-02-151990-12-27
19911991-03-091991-11-04
19921992-03-121992-12-03
19931993-06-031993-12-30
19941994-01-071994-12-18
19951995-01-231995-10-27
19961996-04-281996-11-29
19971997-03-271997-12-05
19981998-02-101998-10-23
19991999-01-161999-11-12
20002000-01-292000-10-31
20012001-04-042001-11-21

Every Fixed Threshold

Fixed thresholds at Ylitornio Tormasjarvi
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3720199814
25 mm (0.98 in): Days with 25 mm or more rain20419921
50 mm (1.97 in): Days with 50 mm or more rain1119861

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 Ylitornio Tormasjarvi 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).