Built 2026-10-19 (19 October 2026)

Sirbma Threshold Days by Year (NOE00133194)

3 fixed thresholds counted per year at Sirbma (NOE00133194): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sirbma Thresholds

  • Sirbma: days with 10 mm (0.39 in) or more of precipitation in 48 years, most in 1999 with 14.
  • Sirbma: days with 25 mm (0.98 in) or more of precipitation in 19 years, most in 1992 with 4.
  • Sirbma: days with 50 mm (1.97 in) or more of precipitation in 1 years, most in 1999 with 1.
  • 3 fixed thresholds have at least one qualifying day at Sirbma.
48 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Sirbma Days per year at Sirbma with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 14 in 1999. 0510151969: 21970: 81971: 91972: 51973: 51974: 61975: 121976: 51977: 41978: 81979: 51982: 71983: 71984: 31985: 41986: 71987: 11988: 81989: 121990: 21991: 61992: 111993: 101994: 61995: 91996: 111997: 71998: 71999: 142000: 72001: 122002: 62003: 62004: 72005: 122006: 52007: 52008: 52009: 62010: 122011: 82012: 52013: 52014: 62015: 102016: 42017: 92018: 71969197419791986199119962001200620112016
Days per year at Sirbma with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 14 in 1999.
Days with 10 mm (0.39 in) or more of precipitation per year at Sirbma
YearDaysDecade average
196922
197086.7
197196.7
197256.7
197356.7
197466.7
1975126.7
197656.7
197746.7
197886.7
197956.7
198276.1
198376.1
198436.1
198546.1
198676.1
198716.1
198886.1
1989126.1
199028.3
199168.3
1992118.3
1993108.3
199468.3
199598.3
1996118.3
199778.3
199878.3
1999148.3
200077.1
2001127.1
200267.1
200367.1
200477.1
2005127.1
200657.1
200757.1
200857.1
200967.1
2010127.3
201187.3
201257.3
201357.3
201467.3
2015107.3
201647.3
201797.3
201877.3
First to last qualifying date each year at Sirbma For each year, a bar from the first to the last day at Sirbma meeting 10 mm (0.39 in). 1969: 13 July 1969 to 30 July 19691970: 11 June 1970 to 4 November 19701971: 19 January 1971 to 7 October 19711972: 9 April 1972 to 5 August 19721973: 19 May 1973 to 17 August 19731974: 1 July 1974 to 5 September 19741975: 12 May 1975 to 16 December 19751976: 28 July 1976 to 8 November 19761977: 27 January 1977 to 26 October 19771978: 21 February 1978 to 13 November 19781979: 29 May 1979 to 15 September 19791982: 11 January 1982 to 30 August 19821983: 23 May 1983 to 14 October 19831984: 20 July 1984 to 21 October 19841985: 12 January 1985 to 16 September 19851986: 2 April 1986 to 8 September 19861987: 28 July 1987 to 28 July 19871988: 18 May 1988 to 19 August 19881989: 10 May 1989 to 7 December 19891990: 17 March 1990 to 12 July 19901991: 24 January 1991 to 17 October 19911992: 10 January 1992 to 16 December 19921993: 1 April 1993 to 13 October 19931994: 13 January 1994 to 6 November 19941995: 5 March 1995 to 17 December 19951996: 1 January 1996 to 1 September 19961997: 31 January 1997 to 1 November 19971998: 10 February 1998 to 8 December 19981999: 17 February 1999 to 11 November 19992000: 4 April 2000 to 6 November 20002001: 16 February 2001 to 17 December 20012002: 26 January 2002 to 10 December 20022003: 31 July 2003 to 23 September 20032004: 12 July 2004 to 18 December 20042005: 24 February 2005 to 14 October 20052006: 3 July 2006 to 27 December 20062007: 7 May 2007 to 17 August 20072008: 19 June 2008 to 14 August 20082009: 1 January 2009 to 12 August 20092010: 31 May 2010 to 30 October 20102011: 4 June 2011 to 1 November 20112012: 19 June 2012 to 26 October 20122013: 14 July 2013 to 10 December 20132014: 22 May 2014 to 3 November 20142015: 19 March 2015 to 9 December 20152016: 17 March 2016 to 20 August 20162017: 19 June 2017 to 6 November 20172018: 22 July 2018 to 16 September 201819691975198319891995200120072013JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sirbma meeting 10 mm (0.39 in).
First to last qualifying date each year at Sirbma
YearFirst dateLast date
19691969-07-131969-07-30
19701970-06-111970-11-04
19711971-01-191971-10-07
19721972-04-091972-08-05
19731973-05-191973-08-17
19741974-07-011974-09-05
19751975-05-121975-12-16
19761976-07-281976-11-08
19771977-01-271977-10-26
19781978-02-211978-11-13
19791979-05-291979-09-15
19821982-01-111982-08-30
19831983-05-231983-10-14
19841984-07-201984-10-21
19851985-01-121985-09-16
19861986-04-021986-09-08
19871987-07-281987-07-28
19881988-05-181988-08-19
19891989-05-101989-12-07
19901990-03-171990-07-12
19911991-01-241991-10-17
19921992-01-101992-12-16
19931993-04-011993-10-13
19941994-01-131994-11-06
19951995-03-051995-12-17
19961996-01-011996-09-01
19971997-01-311997-11-01
19981998-02-101998-12-08
19991999-02-171999-11-11
20002000-04-042000-11-06
20012001-02-162001-12-17
20022002-01-262002-12-10
20032003-07-312003-09-23
20042004-07-122004-12-18
20052005-02-242005-10-14
20062006-07-032006-12-27
20072007-05-072007-08-17
20082008-06-192008-08-14
20092009-01-012009-08-12
20102010-05-312010-10-30
20112011-06-042011-11-01
20122012-06-192012-10-26
20132013-07-142013-12-10
20142014-05-222014-11-03
20152015-03-192015-12-09
20162016-03-172016-08-20
20172017-06-192017-11-06
20182018-07-222018-09-16

Every Fixed Threshold

Fixed thresholds at Sirbma
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain481419997
25 mm (0.98 in): Days with 25 mm or more rain19419922
50 mm (1.97 in): Days with 50 mm or more rain1119991

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1969.

Download the Data

  • Data for Sirbma 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).