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Built 2026-10-19 (19 October 2026)

Lieksa Ruunaa Threshold Days by Year (FIE00145012)

3 fixed thresholds counted per year at Lieksa Ruunaa (FIE00145012): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lieksa Ruunaa Thresholds

  • Lieksa Ruunaa: days with 10 mm (0.39 in) or more of precipitation in 26 years, most in 1974 with 22.
  • Lieksa Ruunaa: days with 25 mm (0.98 in) or more of precipitation in 19 years, most in 1981 with 3.
  • Lieksa Ruunaa: days with 50 mm (1.97 in) or more of precipitation in 1 years, most in 1987 with 1.
  • 3 fixed thresholds have at least one qualifying day at Lieksa Ruunaa.
26 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Lieksa Ruunaa Days per year at Lieksa Ruunaa with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1974. 01020301970: 171971: 131972: 141973: 211974: 221975: 111976: 161977: 141978: 141979: 141980: 101981: 221982: 171983: 221984: 121985: 171987: 171988: 191989: 141997: 171998: 201999: 142000: 132001: 142002: 162003: 18197019731976197919821985198919992002
Days per year at Lieksa Ruunaa with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Lieksa Ruunaa
YearDaysDecade average
19701715.6
19711315.6
19721415.6
19732115.6
19742215.6
19751115.6
19761615.6
19771415.6
19781415.6
19791415.6
19801016.7
19812216.7
19821716.7
19832216.7
19841216.7
19851716.7
19871716.7
19881916.7
19891416.7
19971717
19982017
19991417
20001315.3
20011415.3
20021615.3
20031815.3
First to last qualifying date each year at Lieksa Ruunaa For each year, a bar from the first to the last day at Lieksa Ruunaa meeting 10 mm (0.39 in). 1970: 2 April 1970 to 22 December 19701971: 1 February 1971 to 11 November 19711972: 8 February 1972 to 13 November 19721973: 20 April 1973 to 10 December 19731974: 8 February 1974 to 27 December 19741975: 30 March 1975 to 27 October 19751976: 29 March 1976 to 1 December 19761977: 7 April 1977 to 8 November 19771978: 14 March 1978 to 4 November 19781979: 7 January 1979 to 11 October 19791980: 15 February 1980 to 21 November 19801981: 13 January 1981 to 3 December 19811982: 7 April 1982 to 26 December 19821983: 6 January 1983 to 24 December 19831984: 1 March 1984 to 30 October 19841985: 2 April 1985 to 11 November 19851987: 5 February 1987 to 7 December 19871988: 9 April 1988 to 29 December 19881989: 17 January 1989 to 28 September 19891997: 15 January 1997 to 13 November 19971998: 11 January 1998 to 15 December 19981999: 20 January 1999 to 23 December 19992000: 16 January 2000 to 2 November 20002001: 19 April 2001 to 16 October 20012002: 25 January 2002 to 20 December 20022003: 6 February 2003 to 29 December 20031970197419781982198719982002JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Lieksa Ruunaa meeting 10 mm (0.39 in).
First to last qualifying date each year at Lieksa Ruunaa
YearFirst dateLast date
19701970-04-021970-12-22
19711971-02-011971-11-11
19721972-02-081972-11-13
19731973-04-201973-12-10
19741974-02-081974-12-27
19751975-03-301975-10-27
19761976-03-291976-12-01
19771977-04-071977-11-08
19781978-03-141978-11-04
19791979-01-071979-10-11
19801980-02-151980-11-21
19811981-01-131981-12-03
19821982-04-071982-12-26
19831983-01-061983-12-24
19841984-03-011984-10-30
19851985-04-021985-11-11
19871987-02-051987-12-07
19881988-04-091988-12-29
19891989-01-171989-09-28
19971997-01-151997-11-13
19981998-01-111998-12-15
19991999-01-201999-12-23
20002000-01-162000-11-02
20012001-04-192001-10-16
20022002-01-252002-12-20
20032003-02-062003-12-29

Every Fixed Threshold

Fixed thresholds at Lieksa Ruunaa
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2622197418
25 mm (0.98 in): Days with 25 mm or more rain19319811
50 mm (1.97 in): Days with 50 mm or more rain1119871

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.

Download the Data

  • Data for Lieksa Ruunaa 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).