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Built 2026-10-19 (19 October 2026)

Ilmajoki Hiiripelto Threshold Days by Year (FIE00144347)

3 fixed thresholds counted per year at Ilmajoki Hiiripelto (FIE00144347): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ilmajoki Hiiripelto Thresholds

  • Ilmajoki Hiiripelto: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 2000 with 22.
  • Ilmajoki Hiiripelto: days with 25 mm (0.98 in) or more of precipitation in 24 years, most in 1988 with 3.
  • Ilmajoki Hiiripelto: days with 50 mm (1.97 in) or more of precipitation in 1 years, most in 1992 with 1.
  • 3 fixed thresholds have at least one qualifying day at Ilmajoki Hiiripelto.
37 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Ilmajoki Hiiripelto Days per year at Ilmajoki Hiiripelto with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 2000. 01020301968: 111969: 61970: 81971: 131972: 91973: 71974: 171975: 91976: 91977: 91978: 91979: 161980: 51981: 161982: 91983: 121984: 111985: 111988: 181989: 131990: 131991: 111992: 131993: 171994: 151995: 111996: 101997: 91998: 122000: 222001: 202002: 92003: 92004: 142006: 92007: 142008: 121968197219761980198419901994199820032008
Days per year at Ilmajoki Hiiripelto with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 2000.
Days with 10 mm (0.39 in) or more of precipitation per year at Ilmajoki Hiiripelto
YearDaysDecade average
1968118.5
196968.5
1970810.6
19711310.6
1972910.6
1973710.6
19741710.6
1975910.6
1976910.6
1977910.6
1978910.6
19791610.6
1980511.9
19811611.9
1982911.9
19831211.9
19841111.9
19851111.9
19881811.9
19891311.9
19901312.3
19911112.3
19921312.3
19931712.3
19941512.3
19951112.3
19961012.3
1997912.3
19981212.3
20002213.6
20012013.6
2002913.6
2003913.6
20041413.6
2006913.6
20071413.6
20081213.6
First to last qualifying date each year at Ilmajoki Hiiripelto For each year, a bar from the first to the last day at Ilmajoki Hiiripelto meeting 10 mm (0.39 in). 1968: 30 March 1968 to 3 November 19681969: 11 April 1969 to 22 September 19691970: 22 May 1970 to 15 November 19701971: 31 January 1971 to 21 December 19711972: 27 April 1972 to 10 November 19721973: 30 April 1973 to 13 November 19731974: 16 January 1974 to 12 December 19741975: 12 May 1975 to 28 September 19751976: 5 May 1976 to 12 November 19761977: 30 January 1977 to 11 October 19771978: 6 March 1978 to 14 November 19781979: 13 January 1979 to 29 November 19791980: 25 June 1980 to 12 October 19801981: 9 March 1981 to 4 December 19811982: 7 April 1982 to 28 November 19821983: 5 January 1983 to 30 December 19831984: 26 January 1984 to 27 October 19841985: 2 April 1985 to 11 November 19851988: 8 April 1988 to 12 September 19881989: 3 June 1989 to 18 December 19891990: 21 February 1990 to 26 August 19901991: 2 May 1991 to 4 November 19911992: 13 February 1992 to 17 December 19921993: 17 April 1993 to 20 December 19931994: 8 March 1994 to 26 October 19941995: 9 March 1995 to 29 September 19951996: 3 May 1996 to 12 December 19961997: 29 April 1997 to 4 October 19971998: 2 May 1998 to 1 November 19982000: 1 March 2000 to 30 November 20002001: 6 February 2001 to 31 October 20012002: 25 January 2002 to 26 November 20022003: 14 May 2003 to 8 October 20032004: 18 May 2004 to 25 September 20042006: 30 March 2006 to 27 October 20062007: 14 January 2007 to 27 August 20072008: 13 April 2008 to 30 October 200819681973197819831990199520012007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ilmajoki Hiiripelto meeting 10 mm (0.39 in).
First to last qualifying date each year at Ilmajoki Hiiripelto
YearFirst dateLast date
19681968-03-301968-11-03
19691969-04-111969-09-22
19701970-05-221970-11-15
19711971-01-311971-12-21
19721972-04-271972-11-10
19731973-04-301973-11-13
19741974-01-161974-12-12
19751975-05-121975-09-28
19761976-05-051976-11-12
19771977-01-301977-10-11
19781978-03-061978-11-14
19791979-01-131979-11-29
19801980-06-251980-10-12
19811981-03-091981-12-04
19821982-04-071982-11-28
19831983-01-051983-12-30
19841984-01-261984-10-27
19851985-04-021985-11-11
19881988-04-081988-09-12
19891989-06-031989-12-18
19901990-02-211990-08-26
19911991-05-021991-11-04
19921992-02-131992-12-17
19931993-04-171993-12-20
19941994-03-081994-10-26
19951995-03-091995-09-29
19961996-05-031996-12-12
19971997-04-291997-10-04
19981998-05-021998-11-01
20002000-03-012000-11-30
20012001-02-062001-10-31
20022002-01-252002-11-26
20032003-05-142003-10-08
20042004-05-182004-09-25
20062006-03-302006-10-27
20072007-01-142007-08-27
20082008-04-132008-10-30

Every Fixed Threshold

Fixed thresholds at Ilmajoki Hiiripelto
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3722200012
25 mm (0.98 in): Days with 25 mm or more rain24319881
50 mm (1.97 in): Days with 50 mm or more rain1119921

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1968.

Download the Data

  • Data for Ilmajoki Hiiripelto 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).