Built 2026-10-17 (17 October 2026)

Sonkajarvi Kk Threshold Days by Year

3 fixed thresholds counted per year at Sonkajarvi Kk (FIE00145397): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sonkajarvi Kk Thresholds

  • Sonkajarvi Kk: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1972 with 21.
  • Sonkajarvi Kk: days with 25 mm (0.98 in) or more of precipitation in 20 years, most in 1980 with 4.
  • Sonkajarvi Kk: days with 50 mm (1.97 in) or more of precipitation in 1 years, most in 1972 with 1.
  • 3 fixed thresholds have at least one qualifying day at Sonkajarvi Kk.
29 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Sonkajarvi Kk Days per year at Sonkajarvi Kk with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 21 in 1972. 01020301965: 101966: 141968: 141969: 101970: 91971: 141972: 211973: 161974: 191975: 121976: 131977: 111978: 91979: 171980: 131981: 151982: 131983: 191984: 131985: 151986: 171987: 121988: 181989: 181990: 111991: 201992: 191993: 191994: 171965196919721975197819811984198719901993
Days per year at Sonkajarvi Kk with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 21 in 1972.
Days with 10 mm (0.39 in) or more of precipitation per year at Sonkajarvi Kk
YearDaysDecade average
19651012
19661412
19681412
19691012
1970914.1
19711414.1
19722114.1
19731614.1
19741914.1
19751214.1
19761314.1
19771114.1
1978914.1
19791714.1
19801315.3
19811515.3
19821315.3
19831915.3
19841315.3
19851515.3
19861715.3
19871215.3
19881815.3
19891815.3
19901117.2
19912017.2
19921917.2
19931917.2
19941717.2
First to last qualifying date each year at Sonkajarvi Kk For each year, a bar from the first to the last day at Sonkajarvi Kk meeting 10 mm (0.39 in). 1965: 18 May 1965 to 31 October 19651966: 30 January 1966 to 10 November 19661968: 24 April 1968 to 26 November 19681969: 11 April 1969 to 24 November 19691970: 2 April 1970 to 19 October 19701971: 7 January 1971 to 4 December 19711972: 13 April 1972 to 10 November 19721973: 11 April 1973 to 9 October 19731974: 4 February 1974 to 17 November 19741975: 13 April 1975 to 26 September 19751976: 2 June 1976 to 8 October 19761977: 16 May 1977 to 17 October 19771978: 13 March 1978 to 14 November 19781979: 7 May 1979 to 15 October 19791980: 15 February 1980 to 21 November 19801981: 9 March 1981 to 3 December 19811982: 7 April 1982 to 28 November 19821983: 6 January 1983 to 26 November 19831984: 18 January 1984 to 28 November 19841985: 10 March 1985 to 21 December 19851986: 24 January 1986 to 24 November 19861987: 5 February 1987 to 25 September 19871988: 1 January 1988 to 29 September 19881989: 14 January 1989 to 21 October 19891990: 20 February 1990 to 9 October 19901991: 6 January 1991 to 23 December 19911992: 3 February 1992 to 3 November 19921993: 17 April 1993 to 19 December 19931994: 21 January 1994 to 26 October 199419651970197419781982198619901994JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sonkajarvi Kk meeting 10 mm (0.39 in).
First to last qualifying date each year at Sonkajarvi Kk
YearFirst dateLast date
19651965-05-181965-10-31
19661966-01-301966-11-10
19681968-04-241968-11-26
19691969-04-111969-11-24
19701970-04-021970-10-19
19711971-01-071971-12-04
19721972-04-131972-11-10
19731973-04-111973-10-09
19741974-02-041974-11-17
19751975-04-131975-09-26
19761976-06-021976-10-08
19771977-05-161977-10-17
19781978-03-131978-11-14
19791979-05-071979-10-15
19801980-02-151980-11-21
19811981-03-091981-12-03
19821982-04-071982-11-28
19831983-01-061983-11-26
19841984-01-181984-11-28
19851985-03-101985-12-21
19861986-01-241986-11-24
19871987-02-051987-09-25
19881988-01-011988-09-29
19891989-01-141989-10-21
19901990-02-201990-10-09
19911991-01-061991-12-23
19921992-02-031992-11-03
19931993-04-171993-12-19
19941994-01-211994-10-26

Every Fixed Threshold

Fixed thresholds at Sonkajarvi Kk
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2921197217
25 mm (0.98 in): Days with 25 mm or more rain20419801
50 mm (1.97 in): Days with 50 mm or more rain1119721

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 Sonkajarvi Kk 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).