Built 2026-10-19 (19 October 2026)

Rovaniemi Jaatila Threshold Days by Year (FIE00145932)

3 fixed thresholds counted per year at Rovaniemi Jaatila (FIE00145932): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rovaniemi Jaatila Thresholds

  • Rovaniemi Jaatila: days with 10 mm (0.39 in) or more of precipitation in 22 years, most in 1970 with 16.
  • Rovaniemi Jaatila: days with 25 mm (0.98 in) or more of precipitation in 12 years, most in 1965 with 1.
  • Rovaniemi Jaatila: 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 Rovaniemi Jaatila.
22 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Rovaniemi Jaatila Days per year at Rovaniemi Jaatila with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 1970. 051015201965: 71966: 81967: 131968: 61969: 51970: 161971: 81972: 101973: 51974: 121975: 111976: 61978: 41979: 121980: 81981: 131982: 101983: 151984: 111985: 121986: 81988: 819651968197119741978198119841988
Days per year at Rovaniemi Jaatila with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 1970.
Days with 10 mm (0.39 in) or more of precipitation per year at Rovaniemi Jaatila
YearDaysDecade average
196577.8
196687.8
1967137.8
196867.8
196957.8
1970169.3
197189.3
1972109.3
197359.3
1974129.3
1975119.3
197669.3
197849.3
1979129.3
1980810.6
19811310.6
19821010.6
19831510.6
19841110.6
19851210.6
1986810.6
1988810.6
First to last qualifying date each year at Rovaniemi Jaatila For each year, a bar from the first to the last day at Rovaniemi Jaatila meeting 10 mm (0.39 in). 1965: 19 March 1965 to 31 October 19651966: 23 June 1966 to 18 December 19661967: 15 March 1967 to 15 November 19671968: 19 June 1968 to 4 November 19681969: 28 April 1969 to 12 November 19691970: 28 April 1970 to 19 October 19701971: 18 February 1971 to 20 October 19711972: 13 April 1972 to 10 November 19721973: 26 January 1973 to 5 September 19731974: 8 February 1974 to 27 November 19741975: 13 June 1975 to 17 November 19751976: 27 June 1976 to 25 October 19761978: 19 July 1978 to 4 October 19781979: 29 April 1979 to 28 December 19791980: 18 July 1980 to 2 December 19801981: 9 March 1981 to 3 December 19811982: 30 April 1982 to 23 October 19821983: 2 January 1983 to 22 December 19831984: 26 January 1984 to 20 October 19841985: 12 June 1985 to 13 October 19851986: 13 May 1986 to 25 November 19861988: 17 May 1988 to 8 October 198819651968197119741978198119841988JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Rovaniemi Jaatila meeting 10 mm (0.39 in).
First to last qualifying date each year at Rovaniemi Jaatila
YearFirst dateLast date
19651965-03-191965-10-31
19661966-06-231966-12-18
19671967-03-151967-11-15
19681968-06-191968-11-04
19691969-04-281969-11-12
19701970-04-281970-10-19
19711971-02-181971-10-20
19721972-04-131972-11-10
19731973-01-261973-09-05
19741974-02-081974-11-27
19751975-06-131975-11-17
19761976-06-271976-10-25
19781978-07-191978-10-04
19791979-04-291979-12-28
19801980-07-181980-12-02
19811981-03-091981-12-03
19821982-04-301982-10-23
19831983-01-021983-12-22
19841984-01-261984-10-20
19851985-06-121985-10-13
19861986-05-131986-11-25
19881988-05-171988-10-08

Every Fixed Threshold

Fixed thresholds at Rovaniemi Jaatila
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain221619708
25 mm (0.98 in): Days with 25 mm or more rain12119651
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 Rovaniemi Jaatila 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).