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Built 2026-10-19 (19 October 2026)

Rovaniemi Kilvenaapa Threshold Days by Year (FIE00145982)

3 fixed thresholds counted per year at Rovaniemi Kilvenaapa (FIE00145982): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rovaniemi Kilvenaapa Thresholds

  • Rovaniemi Kilvenaapa: days with 10 mm (0.39 in) or more of precipitation in 33 years, most in 1998 with 29.
  • Rovaniemi Kilvenaapa: days with 25 mm (0.98 in) or more of precipitation in 22 years, most in 1992 with 3.
  • Rovaniemi Kilvenaapa: days with 50 mm (1.97 in) or more of precipitation in 2 years, most in 1986 with 1.
  • 3 fixed thresholds have at least one qualifying day at Rovaniemi Kilvenaapa.
33 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Rovaniemi Kilvenaapa Days per year at Rovaniemi Kilvenaapa with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 1998. 01020301975: 91976: 71977: 141978: 81979: 101980: 121981: 231982: 121983: 151984: 161985: 141986: 111987: 151988: 91989: 181990: 91991: 141992: 251993: 131994: 111995: 101996: 141997: 101998: 291999: 202000: 232001: 132002: 122003: 162004: 172005: 172006: 92007: 11197519791983198719911995199920032007
Days per year at Rovaniemi Kilvenaapa with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 1998.
Days with 10 mm (0.39 in) or more of precipitation per year at Rovaniemi Kilvenaapa
YearDaysDecade average
197599.6
197679.6
1977149.6
197889.6
1979109.6
19801214.5
19812314.5
19821214.5
19831514.5
19841614.5
19851414.5
19861114.5
19871514.5
1988914.5
19891814.5
1990915.5
19911415.5
19922515.5
19931315.5
19941115.5
19951015.5
19961415.5
19971015.5
19982915.5
19992015.5
20002314.8
20011314.8
20021214.8
20031614.8
20041714.8
20051714.8
2006914.8
20071114.8
First to last qualifying date each year at Rovaniemi Kilvenaapa For each year, a bar from the first to the last day at Rovaniemi Kilvenaapa meeting 10 mm (0.39 in). 1975: 13 May 1975 to 18 November 19751976: 27 June 1976 to 9 November 19761977: 17 March 1977 to 17 October 19771978: 14 July 1978 to 4 October 19781979: 29 April 1979 to 19 November 19791980: 9 May 1980 to 1 December 19801981: 15 January 1981 to 3 December 19811982: 29 April 1982 to 22 December 19821983: 26 March 1983 to 14 October 19831984: 12 January 1984 to 21 December 19841985: 14 March 1985 to 9 October 19851986: 13 May 1986 to 25 November 19861987: 3 February 1987 to 16 October 19871988: 17 May 1988 to 26 October 19881989: 14 January 1989 to 11 November 19891990: 15 February 1990 to 24 August 19901991: 6 January 1991 to 24 November 19911992: 19 March 1992 to 25 December 19921993: 11 January 1993 to 19 December 19931994: 13 January 1994 to 10 December 19941995: 15 February 1995 to 14 November 19951996: 19 April 1996 to 29 November 19961997: 2 March 1997 to 13 November 19971998: 3 January 1998 to 3 December 19981999: 16 January 1999 to 2 November 19992000: 16 January 2000 to 2 December 20002001: 3 April 2001 to 27 October 20012002: 22 February 2002 to 13 September 20022003: 17 January 2003 to 27 December 20032004: 4 February 2004 to 22 December 20042005: 30 January 2005 to 24 December 20052006: 24 January 2006 to 11 December 20062007: 16 January 2007 to 6 December 20071975198019851990199520002005JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Rovaniemi Kilvenaapa meeting 10 mm (0.39 in).
First to last qualifying date each year at Rovaniemi Kilvenaapa
YearFirst dateLast date
19751975-05-131975-11-18
19761976-06-271976-11-09
19771977-03-171977-10-17
19781978-07-141978-10-04
19791979-04-291979-11-19
19801980-05-091980-12-01
19811981-01-151981-12-03
19821982-04-291982-12-22
19831983-03-261983-10-14
19841984-01-121984-12-21
19851985-03-141985-10-09
19861986-05-131986-11-25
19871987-02-031987-10-16
19881988-05-171988-10-26
19891989-01-141989-11-11
19901990-02-151990-08-24
19911991-01-061991-11-24
19921992-03-191992-12-25
19931993-01-111993-12-19
19941994-01-131994-12-10
19951995-02-151995-11-14
19961996-04-191996-11-29
19971997-03-021997-11-13
19981998-01-031998-12-03
19991999-01-161999-11-02
20002000-01-162000-12-02
20012001-04-032001-10-27
20022002-02-222002-09-13
20032003-01-172003-12-27
20042004-02-042004-12-22
20052005-01-302005-12-24
20062006-01-242006-12-11
20072007-01-162007-12-06

Every Fixed Threshold

Fixed thresholds at Rovaniemi Kilvenaapa
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3329199811
25 mm (0.98 in): Days with 25 mm or more rain22319921
50 mm (1.97 in): Days with 50 mm or more rain2119861

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1975.

Download the Data

  • Data for Rovaniemi Kilvenaapa 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).