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Built 2026-10-19 (19 October 2026)

Rovaniemi Lehtojarvi Threshold Days by Year (FIE00146217)

4 fixed thresholds counted per year at Rovaniemi Lehtojarvi (FIE00146217): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rovaniemi Lehtojarvi Thresholds

  • Rovaniemi Lehtojarvi: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 2000 with 18.
  • Rovaniemi Lehtojarvi: days with 25 mm (0.98 in) or more of precipitation in 20 years, most in 1992 with 4.
  • Rovaniemi Lehtojarvi: days with 50 mm (1.97 in) or more of precipitation in 2 years, most in 1986 with 1.
  • Rovaniemi Lehtojarvi: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1986 with 1.
  • 4 fixed thresholds have at least one qualifying day at Rovaniemi Lehtojarvi.
40 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Rovaniemi Lehtojarvi Days per year at Rovaniemi Lehtojarvi with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 18 in 2000. 051015201967: 121969: 91970: 141971: 61972: 91973: 51974: 141975: 101976: 71977: 131978: 81979: 91980: 91981: 151982: 111983: 131984: 131985: 91986: 71987: 161988: 81989: 71990: 101991: 111992: 161993: 71994: 91995: 71996: 161997: 71998: 161999: 142000: 182001: 102002: 102003: 82004: 82005: 172006: 62007: 131967197219761980198419881992199620002004
Days per year at Rovaniemi Lehtojarvi with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 18 in 2000.
Days with 10 mm (0.39 in) or more of precipitation per year at Rovaniemi Lehtojarvi
YearDaysDecade average
19671210.5
1969910.5
1970149.5
197169.5
197299.5
197359.5
1974149.5
1975109.5
197679.5
1977139.5
197889.5
197999.5
1980910.8
19811510.8
19821110.8
19831310.8
19841310.8
1985910.8
1986710.8
19871610.8
1988810.8
1989710.8
19901011.3
19911111.3
19921611.3
1993711.3
1994911.3
1995711.3
19961611.3
1997711.3
19981611.3
19991411.3
20001811.3
20011011.3
20021011.3
2003811.3
2004811.3
20051711.3
2006611.3
20071311.3
First to last qualifying date each year at Rovaniemi Lehtojarvi For each year, a bar from the first to the last day at Rovaniemi Lehtojarvi meeting 10 mm (0.39 in). 1967: 18 May 1967 to 14 November 19671969: 28 April 1969 to 12 November 19691970: 28 April 1970 to 19 October 19701971: 18 May 1971 to 20 October 19711972: 13 April 1972 to 24 October 19721973: 2 January 1973 to 5 September 19731974: 8 February 1974 to 27 November 19741975: 23 January 1975 to 7 October 19751976: 17 April 1976 to 25 October 19761977: 17 March 1977 to 29 September 19771978: 14 July 1978 to 4 October 19781979: 30 April 1979 to 17 November 19791980: 29 March 1980 to 16 November 19801981: 9 March 1981 to 13 December 19811982: 3 May 1982 to 23 October 19821983: 26 March 1983 to 3 December 19831984: 12 January 1984 to 6 November 19841985: 26 April 1985 to 9 October 19851986: 23 March 1986 to 21 November 19861987: 3 February 1987 to 16 October 19871988: 24 January 1988 to 9 October 19881989: 31 May 1989 to 20 August 19891990: 15 February 1990 to 20 August 19901991: 21 May 1991 to 4 November 19911992: 8 May 1992 to 1 December 19921993: 17 May 1993 to 8 December 19931994: 5 June 1994 to 27 October 19941995: 5 February 1995 to 9 November 19951996: 19 April 1996 to 21 November 19961997: 13 April 1997 to 10 December 19971998: 10 February 1998 to 23 October 19981999: 15 February 1999 to 2 November 19992000: 16 January 2000 to 2 December 20002001: 9 April 2001 to 27 October 20012002: 19 March 2002 to 28 September 20022003: 17 January 2003 to 27 December 20032004: 5 June 2004 to 17 December 20042005: 3 May 2005 to 24 December 20052006: 24 January 2006 to 26 November 20062007: 4 January 2007 to 16 October 200719671973197819831988199319982003JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Rovaniemi Lehtojarvi meeting 10 mm (0.39 in).
First to last qualifying date each year at Rovaniemi Lehtojarvi
YearFirst dateLast date
19671967-05-181967-11-14
19691969-04-281969-11-12
19701970-04-281970-10-19
19711971-05-181971-10-20
19721972-04-131972-10-24
19731973-01-021973-09-05
19741974-02-081974-11-27
19751975-01-231975-10-07
19761976-04-171976-10-25
19771977-03-171977-09-29
19781978-07-141978-10-04
19791979-04-301979-11-17
19801980-03-291980-11-16
19811981-03-091981-12-13
19821982-05-031982-10-23
19831983-03-261983-12-03
19841984-01-121984-11-06
19851985-04-261985-10-09
19861986-03-231986-11-21
19871987-02-031987-10-16
19881988-01-241988-10-09
19891989-05-311989-08-20
19901990-02-151990-08-20
19911991-05-211991-11-04
19921992-05-081992-12-01
19931993-05-171993-12-08
19941994-06-051994-10-27
19951995-02-051995-11-09
19961996-04-191996-11-21
19971997-04-131997-12-10
19981998-02-101998-10-23
19991999-02-151999-11-02
20002000-01-162000-12-02
20012001-04-092001-10-27
20022002-03-192002-09-28
20032003-01-172003-12-27
20042004-06-052004-12-17
20052005-05-032005-12-24
20062006-01-242006-11-26
20072007-01-042007-10-16

Every Fixed Threshold

Fixed thresholds at Rovaniemi Lehtojarvi
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4018200013
25 mm (0.98 in): Days with 25 mm or more rain20419921
50 mm (1.97 in): Days with 50 mm or more rain2119861
100 mm (3.94 in): Days with 100 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 1967.

Download the Data

  • Data for Rovaniemi Lehtojarvi 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).