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Built 2026-10-19 (19 October 2026)

Harjavalta Torttila Threshold Days by Year (FIE00142581)

4 fixed thresholds counted per year at Harjavalta Torttila (FIE00142581): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Harjavalta Torttila Thresholds

  • Harjavalta Torttila: days with 10 mm (0.39 in) or more of precipitation in 33 years, most in 1979 with 23.
  • Harjavalta Torttila: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 1979 with 4.
  • Harjavalta Torttila: days with 50 mm (1.97 in) or more of precipitation in 4 years, most in 1967 with 1.
  • Harjavalta Torttila: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1967 with 1.
  • 4 fixed thresholds have at least one qualifying day at Harjavalta Torttila.
33 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Harjavalta Torttila Days per year at Harjavalta Torttila with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 23 in 1979. 01020301967: 121968: 91969: 121970: 131973: 131974: 191975: 111976: 81977: 181978: 101979: 231980: 171981: 151982: 131983: 181984: 161985: 131986: 171987: 151988: 171989: 131990: 151991: 141992: 131993: 171994: 161995: 151996: 141997: 131998: 151999: 172000: 152001: 11196719731977198119851989199319972001
Days per year at Harjavalta Torttila with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 23 in 1979.
Days with 10 mm (0.39 in) or more of precipitation per year at Harjavalta Torttila
YearDaysDecade average
19671211
1968911
19691211
19701314.4
19731314.4
19741914.4
19751114.4
1976814.4
19771814.4
19781014.4
19792314.4
19801715.4
19811515.4
19821315.4
19831815.4
19841615.4
19851315.4
19861715.4
19871515.4
19881715.4
19891315.4
19901514.9
19911414.9
19921314.9
19931714.9
19941614.9
19951514.9
19961414.9
19971314.9
19981514.9
19991714.9
20001513
20011113
First to last qualifying date each year at Harjavalta Torttila For each year, a bar from the first to the last day at Harjavalta Torttila meeting 10 mm (0.39 in). 1967: 4 May 1967 to 18 October 19671968: 21 January 1968 to 3 November 19681969: 10 April 1969 to 23 November 19691970: 24 April 1970 to 20 December 19701973: 10 April 1973 to 30 December 19731974: 18 January 1974 to 22 December 19741975: 17 January 1975 to 31 October 19751976: 24 February 1976 to 31 October 19761977: 13 April 1977 to 8 November 19771978: 10 June 1978 to 19 November 19781979: 7 January 1979 to 29 November 19791980: 24 April 1980 to 21 November 19801981: 13 March 1981 to 26 December 19811982: 3 January 1982 to 24 November 19821983: 5 January 1983 to 30 December 19831984: 26 January 1984 to 21 December 19841985: 21 January 1985 to 19 December 19851986: 23 April 1986 to 5 December 19861987: 15 May 1987 to 25 September 19871988: 17 April 1988 to 30 December 19881989: 14 January 1989 to 12 December 19891990: 13 January 1990 to 31 October 19901991: 3 January 1991 to 15 November 19911992: 3 February 1992 to 6 November 19921993: 17 April 1993 to 20 December 19931994: 8 March 1994 to 10 December 19941995: 23 January 1995 to 27 October 19951996: 15 February 1996 to 6 December 19961997: 26 March 1997 to 10 November 19971998: 19 January 1998 to 17 October 19981999: 19 January 1999 to 24 December 19992000: 29 January 2000 to 13 December 20002001: 8 February 2001 to 10 September 20011967197419791984198919941999JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Harjavalta Torttila meeting 10 mm (0.39 in).
First to last qualifying date each year at Harjavalta Torttila
YearFirst dateLast date
19671967-05-041967-10-18
19681968-01-211968-11-03
19691969-04-101969-11-23
19701970-04-241970-12-20
19731973-04-101973-12-30
19741974-01-181974-12-22
19751975-01-171975-10-31
19761976-02-241976-10-31
19771977-04-131977-11-08
19781978-06-101978-11-19
19791979-01-071979-11-29
19801980-04-241980-11-21
19811981-03-131981-12-26
19821982-01-031982-11-24
19831983-01-051983-12-30
19841984-01-261984-12-21
19851985-01-211985-12-19
19861986-04-231986-12-05
19871987-05-151987-09-25
19881988-04-171988-12-30
19891989-01-141989-12-12
19901990-01-131990-10-31
19911991-01-031991-11-15
19921992-02-031992-11-06
19931993-04-171993-12-20
19941994-03-081994-12-10
19951995-01-231995-10-27
19961996-02-151996-12-06
19971997-03-261997-11-10
19981998-01-191998-10-17
19991999-01-191999-12-24
20002000-01-292000-12-13
20012001-02-082001-09-10

Every Fixed Threshold

Fixed thresholds at Harjavalta Torttila
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3323197911
25 mm (0.98 in): Days with 25 mm or more rain27419791
50 mm (1.97 in): Days with 50 mm or more rain4119671
100 mm (3.94 in): Days with 100 mm or more rain1119671

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1967.

Download the Data

  • Data for Harjavalta Torttila 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).