Built 2026-10-19 (19 October 2026)

Roque Threshold Days by Year (MXN00011100)

8 fixed thresholds counted per year at Roque (MXN00011100): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Roque Thresholds

  • Roque: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1973 with 27.
  • Roque: days with a maximum temperature at or above 30 C (86 F) in 28 years, most in 2005 with 111.
  • Roque: days with a maximum temperature at or above 90 F (32.2 C) in 28 years, most in 2010 with 50.
  • Roque: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 1976 with 12.
  • 8 fixed thresholds have at least one qualifying day at Roque.
28 years with a qualifying day
Days at or above 30 C (86 F) per year at Roque Days per year at Roque with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 111 in 2005. 0501001501973: 391974: 621975: 621976: 781977: 741978: 261979: 741984: 441985: 391986: 421987: 631988: 671989: 761990: 691991: 951992: 401993: 621994: 801997: 892001: 512002: 782003: 502004: 292005: 1112006: 1012010: 732011: 842012: 811973197619791986198919921997200320062012
Days per year at Roque with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 111 in 2005.
Days at or above 30 C (86 F) per year at Roque
YearDaysDecade average
19733959.3
19746259.3
19756259.3
19767859.3
19777459.3
19782659.3
19797459.3
19844455.2
19853955.2
19864255.2
19876355.2
19886755.2
19897655.2
19906972.5
19919572.5
19924072.5
19936272.5
19948072.5
19978972.5
20015170
20027870
20035070
20042970
200511170
200610170
20107379.3
20118479.3
20128179.3
First to last qualifying date each year at Roque For each year, a bar from the first to the last day at Roque meeting 30 C (86 F). 1973: 12 March 1973 to 8 December 19731974: 28 January 1974 to 17 August 19741975: 1 April 1975 to 26 October 19751976: 11 March 1976 to 13 September 19761977: 14 March 1977 to 28 August 19771978: 16 April 1978 to 17 July 19781979: 13 March 1979 to 22 October 19791984: 15 March 1984 to 18 October 19841985: 12 March 1985 to 15 June 19851986: 19 February 1986 to 20 November 19861987: 28 March 1987 to 25 August 19871988: 4 February 1988 to 6 November 19881989: 4 April 1989 to 18 August 19891990: 8 March 1990 to 14 December 19901991: 4 February 1991 to 15 June 19911992: 24 March 1992 to 23 September 19921993: 19 March 1993 to 15 August 19931994: 6 March 1994 to 6 November 19941997: 24 February 1997 to 28 October 19972001: 14 March 2001 to 15 December 20012002: 26 January 2002 to 26 August 20022003: 6 March 2003 to 26 September 20032004: 27 January 2004 to 21 October 20042005: 8 February 2005 to 13 November 20052006: 16 February 2006 to 13 September 20062010: 9 March 2010 to 1 July 20102011: 1 March 2011 to 19 June 20112012: 17 March 2012 to 8 October 20121973197719851989199320022006JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Roque meeting 30 C (86 F).
First to last qualifying date each year at Roque
YearFirst dateLast date
19731973-03-121973-12-08
19741974-01-281974-08-17
19751975-04-011975-10-26
19761976-03-111976-09-13
19771977-03-141977-08-28
19781978-04-161978-07-17
19791979-03-131979-10-22
19841984-03-151984-10-18
19851985-03-121985-06-15
19861986-02-191986-11-20
19871987-03-281987-08-25
19881988-02-041988-11-06
19891989-04-041989-08-18
19901990-03-081990-12-14
19911991-02-041991-06-15
19921992-03-241992-09-23
19931993-03-191993-08-15
19941994-03-061994-11-06
19971997-02-241997-10-28
20012001-03-142001-12-15
20022002-01-262002-08-26
20032003-03-062003-09-26
20042004-01-272004-10-21
20052005-02-082005-11-13
20062006-02-162006-09-13
20102010-03-092010-07-01
20112011-03-012011-06-19
20122012-03-172012-10-08

Every Fixed Threshold

Fixed thresholds at Roque
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days28111200581
35 C (95 F): Days182020101
90 F (32.2 C): Days2850201027
100 F (37.8 C): Days3320103
0 C (32 F): Frost days (min1628201010
10 mm (0.39 in): Days with 10 mm or more rain2927197311
25 mm (0.98 in): Days with 25 mm or more rain281219762
50 mm (1.97 in): Days with 50 mm or more rain11319761

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1973.

Download the Data

  • Data for Roque 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).