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Built 2026-10-19 (19 October 2026)

Nora-Ostano_D Threshold Days by Year (SWE00139910)

3 fixed thresholds counted per year at Nora-Ostano_D (SWE00139910): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Nora-Ostano_D Thresholds

  • Nora-Ostano_D: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 2000 with 33.
  • Nora-Ostano_D: days with 25 mm (0.98 in) or more of precipitation in 36 years, most in 1992 with 6.
  • Nora-Ostano_D: days with 50 mm (1.97 in) or more of precipitation in 9 years, most in 2001 with 2.
  • 3 fixed thresholds have at least one qualifying day at Nora-Ostano_D.
37 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Nora-Ostano_D Days per year at Nora-Ostano_D with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 2000. 0102030401989: 171990: 261991: 161992: 261993: 221994: 181995: 131996: 181997: 181998: 261999: 232000: 332001: 242002: 122003: 232004: 162005: 182006: 242007: 132008: 192009: 262010: 182011: 232012: 322013: 162014: 272015: 152016: 182017: 222018: 152019: 222020: 292021: 232022: 192023: 302024: 252026: 131989199319972001200520092013201720212026
Days per year at Nora-Ostano_D with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 2000.
Days with 10 mm (0.39 in) or more of precipitation per year at Nora-Ostano_D
YearDaysDecade average
19891717
19902620.6
19911620.6
19922620.6
19932220.6
19941820.6
19951320.6
19961820.6
19971820.6
19982620.6
19992320.6
20003320.8
20012420.8
20021220.8
20032320.8
20041620.8
20051820.8
20062420.8
20071320.8
20081920.8
20092620.8
20101820.8
20112320.8
20123220.8
20131620.8
20142720.8
20151520.8
20161820.8
20172220.8
20181520.8
20192220.8
20202923.2
20212323.2
20221923.2
20233023.2
20242523.2
20261323.2
First to last qualifying date each year at Nora-Ostano_D For each year, a bar from the first to the last day at Nora-Ostano_D meeting 10 mm (0.39 in). 1989: 13 January 1989 to 12 December 19891990: 12 January 1990 to 29 December 19901991: 2 January 1991 to 3 November 19911992: 13 February 1992 to 3 December 19921993: 18 February 1993 to 19 December 19931994: 7 January 1994 to 16 December 19941995: 10 January 1995 to 26 August 19951996: 5 May 1996 to 11 December 19961997: 9 February 1997 to 15 December 19971998: 1 January 1998 to 27 December 19981999: 16 January 1999 to 25 December 19992000: 29 January 2000 to 15 December 20002001: 2 January 2001 to 29 October 20012002: 1 February 2002 to 26 October 20022003: 13 January 2003 to 13 December 20032004: 12 January 2004 to 25 October 20042005: 4 January 2005 to 25 August 20052006: 20 January 2006 to 30 December 20062007: 9 January 2007 to 29 December 20072008: 18 January 2008 to 12 December 20082009: 20 January 2009 to 14 December 20092010: 27 January 2010 to 19 October 20102011: 5 January 2011 to 9 December 20112012: 1 January 2012 to 29 December 20122013: 30 January 2013 to 24 December 20132014: 31 January 2014 to 23 December 20142015: 12 January 2015 to 4 December 20152016: 6 April 2016 to 21 November 20162017: 11 January 2017 to 28 December 20172018: 23 January 2018 to 16 December 20182019: 24 January 2019 to 14 December 20192020: 29 January 2020 to 29 December 20202021: 12 January 2021 to 10 December 20212022: 3 January 2022 to 29 December 20222023: 7 January 2023 to 28 December 20232024: 17 January 2024 to 21 December 20242026: 8 January 2026 to 29 August 202619891994199920042009201420192024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Nora-Ostano_D meeting 10 mm (0.39 in).
First to last qualifying date each year at Nora-Ostano_D
YearFirst dateLast date
19891989-01-131989-12-12
19901990-01-121990-12-29
19911991-01-021991-11-03
19921992-02-131992-12-03
19931993-02-181993-12-19
19941994-01-071994-12-16
19951995-01-101995-08-26
19961996-05-051996-12-11
19971997-02-091997-12-15
19981998-01-011998-12-27
19991999-01-161999-12-25
20002000-01-292000-12-15
20012001-01-022001-10-29
20022002-02-012002-10-26
20032003-01-132003-12-13
20042004-01-122004-10-25
20052005-01-042005-08-25
20062006-01-202006-12-30
20072007-01-092007-12-29
20082008-01-182008-12-12
20092009-01-202009-12-14
20102010-01-272010-10-19
20112011-01-052011-12-09
20122012-01-012012-12-29
20132013-01-302013-12-24
20142014-01-312014-12-23
20152015-01-122015-12-04
20162016-04-062016-11-21
20172017-01-112017-12-28
20182018-01-232018-12-16
20192019-01-242019-12-14
20202020-01-292020-12-29
20212021-01-122021-12-10
20222022-01-032022-12-29
20232023-01-072023-12-28
20242024-01-172024-12-21
20262026-01-082026-08-29

Every Fixed Threshold

Fixed thresholds at Nora-Ostano_D
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3733200013
25 mm (0.98 in): Days with 25 mm or more rain36619925
50 mm (1.97 in): Days with 50 mm or more rain9220011

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1989.

Download the Data

  • Data for Nora-Ostano_D 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 (2026-10-17).