Built 2026-10-19 (19 October 2026)

El Guayabo Threshold Days by Year (MXN00014336)

11 fixed thresholds counted per year at El Guayabo (MXN00014336): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for El Guayabo Thresholds

  • El Guayabo: days with 10 mm (0.39 in) or more of precipitation in 27 years, most in 1998 with 37.
  • El Guayabo: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 2004 with 15.
  • El Guayabo: days with a maximum temperature at or above 30 C (86 F) in 26 years, most in 1994 with 365.
  • El Guayabo: days with a maximum temperature at or above 35 C (95 F) in 26 years, most in 1987 with 303.
  • 11 fixed thresholds have at least one qualifying day at El Guayabo.
26 years with a qualifying day
Days at or above 30 C (86 F) per year at El Guayabo Days per year at El Guayabo with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 365 in 1994. 01002003004001981: 3221982: 3601983: 3561984: 3621985: 3541986: 3611987: 3631988: 3631989: 3591990: 3621992: 3381994: 3651995: 3581996: 3561997: 3411998: 3431999: 3492000: 3482001: 3432002: 3472003: 3572004: 3472005: 3242007: 3262008: 3562011: 331198119841987199019951998200120042008
Days per year at El Guayabo with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 365 in 1994.
Days at or above 30 C (86 F) per year at El Guayabo
YearDaysDecade average
1981322355.6
1982360355.6
1983356355.6
1984362355.6
1985354355.6
1986361355.6
1987363355.6
1988363355.6
1989359355.6
1990362351.5
1992338351.5
1994365351.5
1995358351.5
1996356351.5
1997341351.5
1998343351.5
1999349351.5
2000348343.5
2001343343.5
2002347343.5
2003357343.5
2004347343.5
2005324343.5
2007326343.5
2008356343.5
2011331331
First to last qualifying date each year at El Guayabo For each year, a bar from the first to the last day at El Guayabo meeting 30 C (86 F). 1981: 1 January 1981 to 31 December 19811982: 1 January 1982 to 31 December 19821983: 2 January 1983 to 31 December 19831984: 1 January 1984 to 31 December 19841985: 1 January 1985 to 31 December 19851986: 1 January 1986 to 31 December 19861987: 1 January 1987 to 31 December 19871988: 1 January 1988 to 31 December 19881989: 1 January 1989 to 31 December 19891990: 1 January 1990 to 31 December 19901992: 1 January 1992 to 31 December 19921994: 1 January 1994 to 31 December 19941995: 1 January 1995 to 31 December 19951996: 1 January 1996 to 31 December 19961997: 1 January 1997 to 31 December 19971998: 1 January 1998 to 31 December 19981999: 1 January 1999 to 31 December 19992000: 1 January 2000 to 31 December 20002001: 1 January 2001 to 31 December 20012002: 1 January 2002 to 30 December 20022003: 1 January 2003 to 31 December 20032004: 1 January 2004 to 31 December 20042005: 1 January 2005 to 31 December 20052007: 1 January 2007 to 31 December 20072008: 1 January 2008 to 31 December 20082011: 1 January 2011 to 31 December 20111981198519891995199920032008JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at El Guayabo meeting 30 C (86 F).
First to last qualifying date each year at El Guayabo
YearFirst dateLast date
19811981-01-011981-12-31
19821982-01-011982-12-31
19831983-01-021983-12-31
19841984-01-011984-12-31
19851985-01-011985-12-31
19861986-01-011986-12-31
19871987-01-011987-12-31
19881988-01-011988-12-31
19891989-01-011989-12-31
19901990-01-011990-12-31
19921992-01-011992-12-31
19941994-01-011994-12-31
19951995-01-011995-12-31
19961996-01-011996-12-31
19971997-01-011997-12-31
19981998-01-011998-12-31
19991999-01-011999-12-31
20002000-01-012000-12-31
20012001-01-012001-12-31
20022002-01-012002-12-30
20032003-01-012003-12-31
20042004-01-012004-12-31
20052005-01-012005-12-31
20072007-01-012007-12-31
20082008-01-012008-12-31
20112011-01-012011-12-31

Every Fixed Threshold

Fixed thresholds at El Guayabo
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days263651994331
35 C (95 F): Days26303198791
40 C (104 F): Days194219874
90 F (32.2 C): Days263531987278
100 F (37.8 C): Days26161198710
20 C (68 F): Tropical nights (min251981990185
25 C (77 F): Days with min13719876
10 mm (0.39 in): Days with 10 mm or more rain2737199823
25 mm (0.98 in): Days with 25 mm or more rain271520047
50 mm (1.97 in): Days with 50 mm or more rain24719924
100 mm (3.94 in): Days with 100 mm or more rain5119811

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1981.

Download the Data

  • Data for El Guayabo 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).