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Built 2026-10-19 (19 October 2026)

Hjalta_Kraftverk Threshold Days by Year (SWE00139984)

3 fixed thresholds counted per year at Hjalta_Kraftverk (SWE00139984): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hjalta_Kraftverk Thresholds

  • Hjalta_Kraftverk: days with 10 mm (0.39 in) or more of precipitation in 61 years, most in 2000 with 29.
  • Hjalta_Kraftverk: days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 2000 with 5.
  • Hjalta_Kraftverk: days with 50 mm (1.97 in) or more of precipitation in 5 years, most in 1972 with 1.
  • 3 fixed thresholds have at least one qualifying day at Hjalta_Kraftverk.
61 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Hjalta_Kraftverk Days per year at Hjalta_Kraftverk with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 2000. 01020301950: 171951: 121952: 161953: 191954: 151955: 131956: 131957: 111958: 101959: 61960: 221961: 171962: 121963: 91964: 71965: 151966: 201967: 141968: 61969: 51970: 131971: 101972: 91973: 91974: 161975: 51976: 101977: 71978: 101979: 141980: 141981: 111982: 91983: 131984: 101985: 211986: 161987: 91988: 91989: 111990: 161991: 101992: 171993: 241994: 81995: 141996: 141997: 131998: 131999: 142000: 292001: 162002: 142003: 122004: 112005: 192006: 182007: 62008: 82009: 132010: 13195019571964197119781985199219992006
Days per year at Hjalta_Kraftverk with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 2000.
Days with 10 mm (0.39 in) or more of precipitation per year at Hjalta_Kraftverk
YearDaysDecade average
19501713.2
19511213.2
19521613.2
19531913.2
19541513.2
19551313.2
19561313.2
19571113.2
19581013.2
1959613.2
19602212.7
19611712.7
19621212.7
1963912.7
1964712.7
19651512.7
19662012.7
19671412.7
1968612.7
1969512.7
19701310.3
19711010.3
1972910.3
1973910.3
19741610.3
1975510.3
19761010.3
1977710.3
19781010.3
19791410.3
19801412.3
19811112.3
1982912.3
19831312.3
19841012.3
19852112.3
19861612.3
1987912.3
1988912.3
19891112.3
19901614.3
19911014.3
19921714.3
19932414.3
1994814.3
19951414.3
19961414.3
19971314.3
19981314.3
19991414.3
20002914.6
20011614.6
20021414.6
20031214.6
20041114.6
20051914.6
20061814.6
2007614.6
2008814.6
20091314.6
20101313
First to last qualifying date each year at Hjalta_Kraftverk For each year, a bar from the first to the last day at Hjalta_Kraftverk meeting 10 mm (0.39 in). 1950: 8 April 1950 to 23 November 19501951: 11 February 1951 to 16 November 19511952: 25 February 1952 to 14 December 19521953: 31 January 1953 to 3 October 19531954: 20 January 1954 to 5 December 19541955: 16 January 1955 to 29 October 19551956: 19 June 1956 to 25 November 19561957: 3 March 1957 to 19 December 19571958: 31 March 1958 to 27 October 19581959: 10 January 1959 to 20 October 19591960: 28 May 1960 to 12 December 19601961: 6 February 1961 to 31 December 19611962: 31 March 1962 to 12 December 19621963: 25 March 1963 to 19 December 19631964: 23 June 1964 to 10 October 19641965: 7 January 1965 to 27 December 19651966: 30 January 1966 to 24 December 19661967: 1 January 1967 to 28 December 19671968: 25 January 1968 to 29 October 19681969: 29 June 1969 to 11 September 19691970: 6 March 1970 to 4 November 19701971: 31 January 1971 to 21 December 19711972: 30 April 1972 to 11 September 19721973: 17 April 1973 to 19 November 19731974: 11 February 1974 to 17 December 19741975: 21 May 1975 to 24 July 19751976: 26 June 1976 to 5 December 19761977: 12 May 1977 to 11 November 19771978: 10 June 1978 to 24 September 19781979: 8 June 1979 to 29 November 19791980: 1 June 1980 to 20 November 19801981: 15 January 1981 to 27 December 19811982: 6 February 1982 to 28 November 19821983: 4 April 1983 to 25 November 19831984: 30 June 1984 to 29 October 19841985: 28 March 1985 to 3 December 19851986: 19 June 1986 to 5 December 19861987: 13 February 1987 to 19 September 19871988: 30 May 1988 to 12 September 19881989: 13 January 1989 to 5 November 19891990: 24 May 1990 to 29 December 19901991: 14 May 1991 to 3 November 19911992: 13 February 1992 to 3 December 19921993: 12 May 1993 to 19 December 19931994: 27 January 1994 to 1 November 19941995: 10 January 1995 to 25 November 19951996: 5 May 1996 to 29 November 19961997: 26 March 1997 to 15 December 19971998: 5 May 1998 to 28 October 19981999: 16 January 1999 to 17 December 19992000: 29 January 2000 to 29 December 20002001: 7 April 2001 to 1 October 20012002: 20 March 2002 to 8 November 20022003: 20 January 2003 to 22 September 20032004: 20 March 2004 to 6 December 20042005: 4 January 2005 to 30 December 20052006: 30 January 2006 to 30 December 20062007: 18 March 2007 to 7 December 20072008: 12 January 2008 to 12 December 20082009: 8 February 2009 to 22 November 20092010: 27 January 2010 to 15 December 201019501958196619741982199019982006JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Hjalta_Kraftverk meeting 10 mm (0.39 in).
First to last qualifying date each year at Hjalta_Kraftverk
YearFirst dateLast date
19501950-04-081950-11-23
19511951-02-111951-11-16
19521952-02-251952-12-14
19531953-01-311953-10-03
19541954-01-201954-12-05
19551955-01-161955-10-29
19561956-06-191956-11-25
19571957-03-031957-12-19
19581958-03-311958-10-27
19591959-01-101959-10-20
19601960-05-281960-12-12
19611961-02-061961-12-31
19621962-03-311962-12-12
19631963-03-251963-12-19
19641964-06-231964-10-10
19651965-01-071965-12-27
19661966-01-301966-12-24
19671967-01-011967-12-28
19681968-01-251968-10-29
19691969-06-291969-09-11
19701970-03-061970-11-04
19711971-01-311971-12-21
19721972-04-301972-09-11
19731973-04-171973-11-19
19741974-02-111974-12-17
19751975-05-211975-07-24
19761976-06-261976-12-05
19771977-05-121977-11-11
19781978-06-101978-09-24
19791979-06-081979-11-29
19801980-06-011980-11-20
19811981-01-151981-12-27
19821982-02-061982-11-28
19831983-04-041983-11-25
19841984-06-301984-10-29
19851985-03-281985-12-03
19861986-06-191986-12-05
19871987-02-131987-09-19
19881988-05-301988-09-12
19891989-01-131989-11-05
19901990-05-241990-12-29
19911991-05-141991-11-03
19921992-02-131992-12-03
19931993-05-121993-12-19
19941994-01-271994-11-01
19951995-01-101995-11-25
19961996-05-051996-11-29
19971997-03-261997-12-15
19981998-05-051998-10-28
19991999-01-161999-12-17
20002000-01-292000-12-29
20012001-04-072001-10-01
20022002-03-202002-11-08
20032003-01-202003-09-22
20042004-03-202004-12-06
20052005-01-042005-12-30
20062006-01-302006-12-30
20072007-03-182007-12-07
20082008-01-122008-12-12
20092009-02-082009-11-22
20102010-01-272010-12-15

Every Fixed Threshold

Fixed thresholds at Hjalta_Kraftverk
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6129200013
25 mm (0.98 in): Days with 25 mm or more rain44520003
50 mm (1.97 in): Days with 50 mm or more rain5119721

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1950.

Download the Data

  • Data for Hjalta_Kraftverk 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).