Built 2026-10-18 (18 October 2026)

Vaala Jylhama Threshold Days by Year

2 fixed thresholds counted per year at Vaala Jylhama (FIE00145682): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Vaala Jylhama Thresholds

  • Vaala Jylhama: days with 10 mm (0.39 in) or more of precipitation in 21 years, most in 1998 with 25.
  • Vaala Jylhama: days with 25 mm (0.98 in) or more of precipitation in 13 years, most in 1989 with 3.
  • 2 fixed thresholds have at least one qualifying day at Vaala Jylhama.
21 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Vaala Jylhama Days per year at Vaala Jylhama with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1998. 01020301970: 131971: 121972: 141973: 121975: 51976: 71977: 201978: 31979: 131980: 81981: 201982: 141983: 171984: 131985: 81986: 141987: 121988: 161989: 201997: 171998: 251970197319771980198319861989
Days per year at Vaala Jylhama with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1998.
Days with 10 mm (0.39 in) or more of precipitation per year at Vaala Jylhama
YearDaysDecade average
19701311
19711211
19721411
19731211
1975511
1976711
19772011
1978311
19791311
1980814.2
19812014.2
19821414.2
19831714.2
19841314.2
1985814.2
19861414.2
19871214.2
19881614.2
19892014.2
19971721
19982521
First to last qualifying date each year at Vaala Jylhama For each year, a bar from the first to the last day at Vaala Jylhama meeting 10 mm (0.39 in). 1970: 28 April 1970 to 15 September 19701971: 31 January 1971 to 2 November 19711972: 21 May 1972 to 3 December 19721973: 5 March 1973 to 22 November 19731975: 13 January 1975 to 21 September 19751976: 30 March 1976 to 14 September 19761977: 25 January 1977 to 17 October 19771978: 13 March 1978 to 13 August 19781979: 26 April 1979 to 5 December 19791980: 26 May 1980 to 1 December 19801981: 14 June 1981 to 27 December 19811982: 8 April 1982 to 28 November 19821983: 2 January 1983 to 24 December 19831984: 12 January 1984 to 22 December 19841985: 10 March 1985 to 15 September 19851986: 24 April 1986 to 29 November 19861987: 5 February 1987 to 25 September 19871988: 1 January 1988 to 29 December 19881989: 14 January 1989 to 11 November 19891997: 19 January 1997 to 7 December 19971998: 10 January 1998 to 15 December 19981970197319771980198319861989JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Vaala Jylhama meeting 10 mm (0.39 in).
First to last qualifying date each year at Vaala Jylhama
YearFirst dateLast date
19701970-04-281970-09-15
19711971-01-311971-11-02
19721972-05-211972-12-03
19731973-03-051973-11-22
19751975-01-131975-09-21
19761976-03-301976-09-14
19771977-01-251977-10-17
19781978-03-131978-08-13
19791979-04-261979-12-05
19801980-05-261980-12-01
19811981-06-141981-12-27
19821982-04-081982-11-28
19831983-01-021983-12-24
19841984-01-121984-12-22
19851985-03-101985-09-15
19861986-04-241986-11-29
19871987-02-051987-09-25
19881988-01-011988-12-29
19891989-01-141989-11-11
19971997-01-191997-12-07
19981998-01-101998-12-15

Every Fixed Threshold

Fixed thresholds at Vaala Jylhama
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2125199825
25 mm (0.98 in): Days with 25 mm or more rain13319891

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 Vaala Jylhama 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

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