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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Mjoen Threshold Days by Year (NOE00134610)

3 fixed thresholds counted per year at Mjoen (NOE00134610): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mjoen Thresholds

  • Mjoen: days with 10 mm (0.39 in) or more of precipitation in 53 years, most in 1975 with 22.
  • Mjoen: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1975 with 3.
  • Mjoen: days with 50 mm (1.97 in) or more of precipitation in 1 years, most in 1986 with 1.
  • 3 fixed thresholds have at least one qualifying day at Mjoen.
53 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Mjoen Days per year at Mjoen with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1975. 01020301966: 91967: 131968: 51969: 101970: 71971: 101972: 81973: 151974: 61975: 221976: 161977: 71978: 101979: 61980: 131981: 121982: 71983: 171984: 121985: 121986: 101987: 181988: 101989: 151990: 131991: 91992: 171993: 111994: 151995: 131996: 81997: 191998: 81999: 102000: 152001: 202002: 62003: 102004: 102005: 132006: 42007: 152008: 112009: 102010: 82011: 162012: 142013: 152014: 102015: 122016: 162017: 142018: 12196619721978198419901996200220082014
Days per year at Mjoen with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1975.
Days with 10 mm (0.39 in) or more of precipitation per year at Mjoen
YearDaysDecade average
196699.3
1967139.3
196859.3
1969109.3
1970710.7
19711010.7
1972810.7
19731510.7
1974610.7
19752210.7
19761610.7
1977710.7
19781010.7
1979610.7
19801312.6
19811212.6
1982712.6
19831712.6
19841212.6
19851212.6
19861012.6
19871812.6
19881012.6
19891512.6
19901312.3
1991912.3
19921712.3
19931112.3
19941512.3
19951312.3
1996812.3
19971912.3
1998812.3
19991012.3
20001511.4
20012011.4
2002611.4
20031011.4
20041011.4
20051311.4
2006411.4
20071511.4
20081111.4
20091011.4
2010813
20111613
20121413
20131513
20141013
20151213
20161613
20171413
20181213
First to last qualifying date each year at Mjoen For each year, a bar from the first to the last day at Mjoen meeting 10 mm (0.39 in). 1966: 15 March 1966 to 7 September 19661967: 5 February 1967 to 16 December 19671968: 9 January 1968 to 22 October 19681969: 9 July 1969 to 21 November 19691970: 2 March 1970 to 19 October 19701971: 14 June 1971 to 7 December 19711972: 25 May 1972 to 16 November 19721973: 2 February 1973 to 3 December 19731974: 18 January 1974 to 19 December 19741975: 3 January 1975 to 27 December 19751976: 11 January 1976 to 25 December 19761977: 6 January 1977 to 14 September 19771978: 8 June 1978 to 18 November 19781979: 8 February 1979 to 11 August 19791980: 29 February 1980 to 2 December 19801981: 1 January 1981 to 6 December 19811982: 10 January 1982 to 30 September 19821983: 20 January 1983 to 31 December 19831984: 1 January 1984 to 10 December 19841985: 30 June 1985 to 7 November 19851986: 24 January 1986 to 2 October 19861987: 25 January 1987 to 9 December 19871988: 8 April 1988 to 31 December 19881989: 29 January 1989 to 6 December 19891990: 17 January 1990 to 6 December 19901991: 15 April 1991 to 13 December 19911992: 4 January 1992 to 12 November 19921993: 22 January 1993 to 6 October 19931994: 23 January 1994 to 27 November 19941995: 1 February 1995 to 18 November 19951996: 29 February 1996 to 15 December 19961997: 27 January 1997 to 23 October 19971998: 19 March 1998 to 20 December 19981999: 4 February 1999 to 22 November 19992000: 17 January 2000 to 1 September 20002001: 10 January 2001 to 31 December 20012002: 7 March 2002 to 17 December 20022003: 4 January 2003 to 16 December 20032004: 9 February 2004 to 16 November 20042005: 2 January 2005 to 14 December 20052006: 23 May 2006 to 4 September 20062007: 26 January 2007 to 1 December 20072008: 26 January 2008 to 19 November 20082009: 6 January 2009 to 28 September 20092010: 14 March 2010 to 4 August 20102011: 1 January 2011 to 26 December 20112012: 12 January 2012 to 25 October 20122013: 28 February 2013 to 30 November 20132014: 7 June 2014 to 26 September 20142015: 2 January 2015 to 25 December 20152016: 28 April 2016 to 26 December 20162017: 3 January 2017 to 22 December 20172018: 28 April 2018 to 24 December 201819661973198019871994200120082015JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mjoen meeting 10 mm (0.39 in).
First to last qualifying date each year at Mjoen
YearFirst dateLast date
19661966-03-151966-09-07
19671967-02-051967-12-16
19681968-01-091968-10-22
19691969-07-091969-11-21
19701970-03-021970-10-19
19711971-06-141971-12-07
19721972-05-251972-11-16
19731973-02-021973-12-03
19741974-01-181974-12-19
19751975-01-031975-12-27
19761976-01-111976-12-25
19771977-01-061977-09-14
19781978-06-081978-11-18
19791979-02-081979-08-11
19801980-02-291980-12-02
19811981-01-011981-12-06
19821982-01-101982-09-30
19831983-01-201983-12-31
19841984-01-011984-12-10
19851985-06-301985-11-07
19861986-01-241986-10-02
19871987-01-251987-12-09
19881988-04-081988-12-31
19891989-01-291989-12-06
19901990-01-171990-12-06
19911991-04-151991-12-13
19921992-01-041992-11-12
19931993-01-221993-10-06
19941994-01-231994-11-27
19951995-02-011995-11-18
19961996-02-291996-12-15
19971997-01-271997-10-23
19981998-03-191998-12-20
19991999-02-041999-11-22
20002000-01-172000-09-01
20012001-01-102001-12-31
20022002-03-072002-12-17
20032003-01-042003-12-16
20042004-02-092004-11-16
20052005-01-022005-12-14
20062006-05-232006-09-04
20072007-01-262007-12-01
20082008-01-262008-11-19
20092009-01-062009-09-28
20102010-03-142010-08-04
20112011-01-012011-12-26
20122012-01-122012-10-25
20132013-02-282013-11-30
20142014-06-072014-09-26
20152015-01-022015-12-25
20162016-04-282016-12-26
20172017-01-032017-12-22
20182018-04-282018-12-24

Every Fixed Threshold

Fixed thresholds at Mjoen
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5322197512
25 mm (0.98 in): Days with 25 mm or more rain30319753
50 mm (1.97 in): Days with 50 mm or more rain1119861

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1966.

Download the Data

  • Data for Mjoen 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).