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Built 2026-10-17 (17 October 2026)

The Rock (Miarb) Threshold Days by Year

3 fixed thresholds counted per year at The Rock (Miarb) (ASN00074237): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for The Rock (Miarb) Thresholds

  • The Rock (Miarb): days with 10 mm (0.39 in) or more of precipitation in 31 years, most in 1983 with 28.
  • The Rock (Miarb): days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 1975 with 7.
  • The Rock (Miarb): days with 50 mm (1.97 in) or more of precipitation in 9 years, most in 1978 with 3.
  • 3 fixed thresholds have at least one qualifying day at The Rock (Miarb).
31 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at The Rock (Miarb) Days per year at The Rock (Miarb) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 28 in 1983. 01020301975: 191976: 101977: 121978: 231979: 171980: 131981: 131982: 71983: 281984: 231985: 191986: 211987: 161988: 191989: 251993: 251994: 111995: 271996: 171997: 91998: 192000: 212001: 102002: 92003: 92004: 112005: 182006: 72007: 122008: 152009: 919751979198319871994199820032007
Days per year at The Rock (Miarb) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 28 in 1983.
Days with 10 mm (0.39 in) or more of precipitation per year at The Rock (Miarb)
YearDaysDecade average
19751916.2
19761016.2
19771216.2
19782316.2
19791716.2
19801318.4
19811318.4
1982718.4
19832818.4
19842318.4
19851918.4
19862118.4
19871618.4
19881918.4
19892518.4
19932518
19941118
19952718
19961718
1997918
19981918
20002112.1
20011012.1
2002912.1
2003912.1
20041112.1
20051812.1
2006712.1
20071212.1
20081512.1
2009912.1
First to last qualifying date each year at The Rock (Miarb) For each year, a bar from the first to the last day at The Rock (Miarb) meeting 10 mm (0.39 in). 1975: 25 January 1975 to 30 December 19751976: 25 February 1976 to 16 December 19761977: 15 January 1977 to 30 June 19771978: 5 January 1978 to 25 December 19781979: 21 January 1979 to 12 November 19791980: 4 January 1980 to 17 December 19801981: 7 January 1981 to 10 November 19811982: 25 January 1982 to 27 September 19821983: 23 February 1983 to 8 December 19831984: 1 January 1984 to 4 October 19841985: 19 March 1985 to 11 December 19851986: 16 January 1986 to 8 December 19861987: 21 February 1987 to 2 December 19871988: 1 January 1988 to 26 December 19881989: 14 February 1989 to 14 December 19891993: 3 January 1993 to 27 December 19931994: 5 February 1994 to 23 December 19941995: 12 January 1995 to 19 November 19951996: 1 January 1996 to 26 December 19961997: 28 January 1997 to 1 November 19971998: 8 February 1998 to 16 December 19982000: 27 January 2000 to 25 October 20002001: 27 January 2001 to 24 October 20012002: 4 February 2002 to 17 September 20022003: 16 May 2003 to 22 November 20032004: 7 January 2004 to 12 November 20042005: 3 February 2005 to 3 December 20052006: 31 March 2006 to 13 November 20062007: 27 February 2007 to 22 December 20072008: 19 January 2008 to 13 December 20082009: 25 April 2009 to 25 December 200919751979198319871994199820032007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at The Rock (Miarb) meeting 10 mm (0.39 in).
First to last qualifying date each year at The Rock (Miarb)
YearFirst dateLast date
19751975-01-251975-12-30
19761976-02-251976-12-16
19771977-01-151977-06-30
19781978-01-051978-12-25
19791979-01-211979-11-12
19801980-01-041980-12-17
19811981-01-071981-11-10
19821982-01-251982-09-27
19831983-02-231983-12-08
19841984-01-011984-10-04
19851985-03-191985-12-11
19861986-01-161986-12-08
19871987-02-211987-12-02
19881988-01-011988-12-26
19891989-02-141989-12-14
19931993-01-031993-12-27
19941994-02-051994-12-23
19951995-01-121995-11-19
19961996-01-011996-12-26
19971997-01-281997-11-01
19981998-02-081998-12-16
20002000-01-272000-10-25
20012001-01-272001-10-24
20022002-02-042002-09-17
20032003-05-162003-11-22
20042004-01-072004-11-12
20052005-02-032005-12-03
20062006-03-312006-11-13
20072007-02-272007-12-22
20082008-01-192008-12-13
20092009-04-252009-12-25

Every Fixed Threshold

Fixed thresholds at The Rock (Miarb)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain312819839
25 mm (0.98 in): Days with 25 mm or more rain31719751
50 mm (1.97 in): Days with 50 mm or more rain9319781

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1975.

Download the Data

  • Data for The Rock (Miarb) 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).