Built 2026-10-19 (19 October 2026)

Risback_D Threshold Days by Year (SWE00140384)

3 fixed thresholds counted per year at Risback_D (SWE00140384): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Risback_D Thresholds

  • Risback_D: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 2011 with 27.
  • Risback_D: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 2001 with 6.
  • Risback_D: days with 50 mm (1.97 in) or more of precipitation in 6 years, most in 1979 with 1.
  • 3 fixed thresholds have at least one qualifying day at Risback_D.
36 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Risback_D Days per year at Risback_D with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 27 in 2011. 01020301977: 111978: 141979: 211980: 161981: 151982: 161983: 151984: 131985: 151986: 131987: 201988: 121989: 161990: 161991: 171992: 191993: 201994: 141995: 171996: 181997: 131998: 211999: 152000: 182001: 262002: 72003: 112004: 142005: 172006: 182007: 132008: 132009: 202010: 162011: 272012: 16197719811985198919931997200120052009
Days per year at Risback_D with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 27 in 2011.
Days with 10 mm (0.39 in) or more of precipitation per year at Risback_D
YearDaysDecade average
19771115.3
19781415.3
19792115.3
19801615.1
19811515.1
19821615.1
19831515.1
19841315.1
19851515.1
19861315.1
19872015.1
19881215.1
19891615.1
19901617
19911717
19921917
19932017
19941417
19951717
19961817
19971317
19982117
19991517
20001815.7
20012615.7
2002715.7
20031115.7
20041415.7
20051715.7
20061815.7
20071315.7
20081315.7
20092015.7
20101619.7
20112719.7
20121619.7
First to last qualifying date each year at Risback_D For each year, a bar from the first to the last day at Risback_D meeting 10 mm (0.39 in). 1977: 26 January 1977 to 24 December 19771978: 23 March 1978 to 18 December 19781979: 3 May 1979 to 29 November 19791980: 18 April 1980 to 22 November 19801981: 15 January 1981 to 24 November 19811982: 6 February 1982 to 15 December 19821983: 7 January 1983 to 31 December 19831984: 21 June 1984 to 20 December 19841985: 21 May 1985 to 9 November 19851986: 12 January 1986 to 8 November 19861987: 18 May 1987 to 19 November 19871988: 26 January 1988 to 26 December 19881989: 8 January 1989 to 11 November 19891990: 12 January 1990 to 29 December 19901991: 2 January 1991 to 13 November 19911992: 10 January 1992 to 14 December 19921993: 15 January 1993 to 19 December 19931994: 5 January 1994 to 18 December 19941995: 31 January 1995 to 25 November 19951996: 3 May 1996 to 11 December 19961997: 26 March 1997 to 16 September 19971998: 18 February 1998 to 26 October 19981999: 15 January 1999 to 26 December 19992000: 29 January 2000 to 15 December 20002001: 3 April 2001 to 1 December 20012002: 1 February 2002 to 26 October 20022003: 20 January 2003 to 27 December 20032004: 3 February 2004 to 23 December 20042005: 2 January 2005 to 24 November 20052006: 20 January 2006 to 30 December 20062007: 8 January 2007 to 1 December 20072008: 16 January 2008 to 29 November 20082009: 8 April 2009 to 25 November 20092010: 27 March 2010 to 22 September 20102011: 6 January 2011 to 25 December 20112012: 1 January 2012 to 29 December 201219771982198719921997200220072012JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Risback_D meeting 10 mm (0.39 in).
First to last qualifying date each year at Risback_D
YearFirst dateLast date
19771977-01-261977-12-24
19781978-03-231978-12-18
19791979-05-031979-11-29
19801980-04-181980-11-22
19811981-01-151981-11-24
19821982-02-061982-12-15
19831983-01-071983-12-31
19841984-06-211984-12-20
19851985-05-211985-11-09
19861986-01-121986-11-08
19871987-05-181987-11-19
19881988-01-261988-12-26
19891989-01-081989-11-11
19901990-01-121990-12-29
19911991-01-021991-11-13
19921992-01-101992-12-14
19931993-01-151993-12-19
19941994-01-051994-12-18
19951995-01-311995-11-25
19961996-05-031996-12-11
19971997-03-261997-09-16
19981998-02-181998-10-26
19991999-01-151999-12-26
20002000-01-292000-12-15
20012001-04-032001-12-01
20022002-02-012002-10-26
20032003-01-202003-12-27
20042004-02-032004-12-23
20052005-01-022005-11-24
20062006-01-202006-12-30
20072007-01-082007-12-01
20082008-01-162008-11-29
20092009-04-082009-11-25
20102010-03-272010-09-22
20112011-01-062011-12-25
20122012-01-012012-12-29

Every Fixed Threshold

Fixed thresholds at Risback_D
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3627201116
25 mm (0.98 in): Days with 25 mm or more rain30620015
50 mm (1.97 in): Days with 50 mm or more rain6119791

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1977.

Download the Data

  • Data for Risback_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 (2025-12-31).