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Built 2026-10-19 (19 October 2026)

Istad Kraftstasjon Threshold Days by Year (NOE00133626)

4 fixed thresholds counted per year at Istad Kraftstasjon (NOE00133626): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Istad Kraftstasjon Thresholds

  • Istad Kraftstasjon: days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 1983 with 89.
  • Istad Kraftstasjon: days with 25 mm (0.98 in) or more of precipitation in 34 years, most in 1983 with 23.
  • Istad Kraftstasjon: days with 50 mm (1.97 in) or more of precipitation in 24 years, most in 1997 with 5.
  • Istad Kraftstasjon: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1990 with 1.
  • 4 fixed thresholds have at least one qualifying day at Istad Kraftstasjon.
34 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Istad Kraftstasjon Days per year at Istad Kraftstasjon with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 89 in 1983. 02550751001981: 571982: 521983: 891984: 351985: 661986: 571987: 591988: 711989: 831990: 791991: 631992: 751993: 651994: 701995: 841996: 421997: 731998: 751999: 682000: 652001: 712002: 502003: 682004: 772005: 822006: 552007: 872008: 712021: 652022: 722023: 712024: 582025: 712026: 21198119851989199319972001200520212025
Days per year at Istad Kraftstasjon with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 89 in 1983.
Days with 10 mm (0.39 in) or more of precipitation per year at Istad Kraftstasjon
YearDaysDecade average
19815763.2
19825263.2
19838963.2
19843563.2
19856663.2
19865763.2
19875963.2
19887163.2
19898363.2
19907969.4
19916369.4
19927569.4
19936569.4
19947069.4
19958469.4
19964269.4
19977369.4
19987569.4
19996869.4
20006569.6
20017169.6
20025069.6
20036869.6
20047769.6
20058269.6
20065569.6
20078769.6
20087169.6
20216559.7
20227259.7
20237159.7
20245859.7
20257159.7
20262159.7
First to last qualifying date each year at Istad Kraftstasjon For each year, a bar from the first to the last day at Istad Kraftstasjon meeting 10 mm (0.39 in). 1981: 1 January 1981 to 13 December 19811982: 9 January 1982 to 27 December 19821983: 5 January 1983 to 31 December 19831984: 1 January 1984 to 21 December 19841985: 9 January 1985 to 30 December 19851986: 15 January 1986 to 25 December 19861987: 7 January 1987 to 30 December 19871988: 11 February 1988 to 31 December 19881989: 2 January 1989 to 19 December 19891990: 6 January 1990 to 20 December 19901991: 20 January 1991 to 28 December 19911992: 1 January 1992 to 25 December 19921993: 6 January 1993 to 19 December 19931994: 8 January 1994 to 29 December 19941995: 8 January 1995 to 29 December 19951996: 3 February 1996 to 28 December 19961997: 13 January 1997 to 5 December 19971998: 9 January 1998 to 28 December 19981999: 22 January 1999 to 19 December 19992000: 2 January 2000 to 25 December 20002001: 9 January 2001 to 31 December 20012002: 5 January 2002 to 31 December 20022003: 4 January 2003 to 30 December 20032004: 3 January 2004 to 30 December 20042005: 1 January 2005 to 24 December 20052006: 11 January 2006 to 27 December 20062007: 1 January 2007 to 30 December 20072008: 12 January 2008 to 31 December 20082021: 29 January 2021 to 26 December 20212022: 5 January 2022 to 30 December 20222023: 15 January 2023 to 26 December 20232024: 12 January 2024 to 30 December 20242025: 1 January 2025 to 31 December 20252026: 17 February 2026 to 21 August 20261981198619911996200120062023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Istad Kraftstasjon meeting 10 mm (0.39 in).
First to last qualifying date each year at Istad Kraftstasjon
YearFirst dateLast date
19811981-01-011981-12-13
19821982-01-091982-12-27
19831983-01-051983-12-31
19841984-01-011984-12-21
19851985-01-091985-12-30
19861986-01-151986-12-25
19871987-01-071987-12-30
19881988-02-111988-12-31
19891989-01-021989-12-19
19901990-01-061990-12-20
19911991-01-201991-12-28
19921992-01-011992-12-25
19931993-01-061993-12-19
19941994-01-081994-12-29
19951995-01-081995-12-29
19961996-02-031996-12-28
19971997-01-131997-12-05
19981998-01-091998-12-28
19991999-01-221999-12-19
20002000-01-022000-12-25
20012001-01-092001-12-31
20022002-01-052002-12-31
20032003-01-042003-12-30
20042004-01-032004-12-30
20052005-01-012005-12-24
20062006-01-112006-12-27
20072007-01-012007-12-30
20082008-01-122008-12-31
20212021-01-292021-12-26
20222022-01-052022-12-30
20232023-01-152023-12-26
20242024-01-122024-12-30
20252025-01-012025-12-31
20262026-02-172026-08-21

Every Fixed Threshold

Fixed thresholds at Istad Kraftstasjon
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3489198321
25 mm (0.98 in): Days with 25 mm or more rain342319831
50 mm (1.97 in): Days with 50 mm or more rain24519972
100 mm (3.94 in): Days with 100 mm or more rain2119901

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1981.

Download the Data

  • Data for Istad Kraftstasjon 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 (2026-10-12).