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Built 2026-10-19 (19 October 2026)

Medina Research Centre Threshold Days by Year (ASN00009194)

13 fixed thresholds counted per year at Medina Research Centre (ASN00009194): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Medina Research Centre Thresholds

  • Medina Research Centre: days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 1991 with 41.
  • Medina Research Centre: days with 25 mm (0.98 in) or more of precipitation in 34 years, most in 1984 with 10.
  • Medina Research Centre: days with a maximum temperature at or above 30 C (86 F) in 31 years, most in 2011 with 96.
  • Medina Research Centre: days with a maximum temperature at or above 35 C (95 F) in 31 years, most in 2011 with 44.
  • 13 fixed thresholds have at least one qualifying day at Medina Research Centre.
31 years with a qualifying day
Days at or above 30 C (86 F) per year at Medina Research Centre Days per year at Medina Research Centre with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 96 in 2011. 02550751001984: 511985: 681986: 531987: 671988: 811989: 681990: 471991: 711992: 501993: 571994: 771995: 771996: 761997: 641998: 781999: 852000: 722001: 592002: 672003: 702004: 672005: 532006: 742007: 602008: 692009: 782010: 902011: 962012: 822013: 822014: 7519841988199219962000200420082012
Days per year at Medina Research Centre with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 96 in 2011.
Days at or above 30 C (86 F) per year at Medina Research Centre
YearDaysDecade average
19845164.7
19856864.7
19865364.7
19876764.7
19888164.7
19896864.7
19904768.2
19917168.2
19925068.2
19935768.2
19947768.2
19957768.2
19967668.2
19976468.2
19987868.2
19998568.2
20007266.9
20015966.9
20026766.9
20037066.9
20046766.9
20055366.9
20067466.9
20076066.9
20086966.9
20097866.9
20109085
20119685
20128285
20138285
20147585
First to last qualifying date each year at Medina Research Centre For each year, a bar from the first to the last day at Medina Research Centre meeting 30 C (86 F). 1984: 7 January 1984 to 25 December 19841985: 3 January 1985 to 31 December 19851986: 1 January 1986 to 20 December 19861987: 3 January 1987 to 28 December 19871988: 2 January 1988 to 31 December 19881989: 4 January 1989 to 26 December 19891990: 4 January 1990 to 24 December 19901991: 5 January 1991 to 21 December 19911992: 3 January 1992 to 28 December 19921993: 4 January 1993 to 30 December 19931994: 12 January 1994 to 31 December 19941995: 1 January 1995 to 31 December 19951996: 1 January 1996 to 31 December 19961997: 1 January 1997 to 30 December 19971998: 4 January 1998 to 30 December 19981999: 2 January 1999 to 31 December 19992000: 1 January 2000 to 27 December 20002001: 5 January 2001 to 16 December 20012002: 1 January 2002 to 26 December 20022003: 1 January 2003 to 27 December 20032004: 3 January 2004 to 31 December 20042005: 1 January 2005 to 18 December 20052006: 2 January 2006 to 31 December 20062007: 7 January 2007 to 31 December 20072008: 1 January 2008 to 31 December 20082009: 1 January 2009 to 29 December 20092010: 2 January 2010 to 31 December 20102011: 1 January 2011 to 31 December 20112012: 3 January 2012 to 31 December 20122013: 1 January 2013 to 29 December 20132014: 5 January 2014 to 30 December 201419841988199219962000200420082012JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Medina Research Centre meeting 30 C (86 F).
First to last qualifying date each year at Medina Research Centre
YearFirst dateLast date
19841984-01-071984-12-25
19851985-01-031985-12-31
19861986-01-011986-12-20
19871987-01-031987-12-28
19881988-01-021988-12-31
19891989-01-041989-12-26
19901990-01-041990-12-24
19911991-01-051991-12-21
19921992-01-031992-12-28
19931993-01-041993-12-30
19941994-01-121994-12-31
19951995-01-011995-12-31
19961996-01-011996-12-31
19971997-01-011997-12-30
19981998-01-041998-12-30
19991999-01-021999-12-31
20002000-01-012000-12-27
20012001-01-052001-12-16
20022002-01-012002-12-26
20032003-01-012003-12-27
20042004-01-032004-12-31
20052005-01-012005-12-18
20062006-01-022006-12-31
20072007-01-072007-12-31
20082008-01-012008-12-31
20092009-01-012009-12-29
20102010-01-022010-12-31
20112011-01-012011-12-31
20122012-01-032012-12-31
20132013-01-012013-12-29
20142014-01-052014-12-30

Every Fixed Threshold

Fixed thresholds at Medina Research Centre
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3196201175
35 C (95 F): Days3144201128
40 C (104 F): Days29920071
45 C (113 F): Days3119911
90 F (32.2 C): Days3168201156
100 F (37.8 C): Days3118201012
110 F (43.3 C): Days5319911
0 C (32 F): Frost days (min7919902
20 C (68 F): Tropical nights (min3047201125
25 C (77 F): Days with min20620126
10 mm (0.39 in): Days with 10 mm or more rain3441199121
25 mm (0.98 in): Days with 25 mm or more rain341019844
50 mm (1.97 in): Days with 50 mm or more rain11319841

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1984.

Download the Data

  • Data for Medina Research Centre 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).