Built 2026-10-19 (19 October 2026)

Los Negritos Threshold Days by Year (MXN00001076)

9 fixed thresholds counted per year at Los Negritos (MXN00001076): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Los Negritos Thresholds

  • Los Negritos: days with 10 mm (0.39 in) or more of precipitation in 31 years, most in 2003 with 30.
  • Los Negritos: days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 2003 with 11.
  • Los Negritos: days with a maximum temperature at or above 30 C (86 F) in 30 years, most in 2006 with 175.
  • Los Negritos: nights with a minimum temperature at or below 0 C (32 F) in 30 years, most in 1999 with 61.
  • 9 fixed thresholds have at least one qualifying day at Los Negritos.
30 years with a qualifying day
Days at or above 30 C (86 F) per year at Los Negritos Days per year at Los Negritos with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 175 in 2006. 0501001502001980: 581981: 311982: 841983: 341984: 81985: 31986: 111987: 81988: 381989: 321990: 411991: 661992: 131993: 511994: 681996: 11997: 281998: 1141999: 1072000: 1682001: 1322002: 1632003: 1392004: 1562005: 1732006: 1752007: 1752008: 1262009: 1632012: 1471980198319861989199219961999200220052008
Days per year at Los Negritos with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 175 in 2006.
Days at or above 30 C (86 F) per year at Los Negritos
YearDaysDecade average
19805830.7
19813130.7
19828430.7
19833430.7
1984830.7
1985330.7
19861130.7
1987830.7
19883830.7
19893230.7
19904154.3
19916654.3
19921354.3
19935154.3
19946854.3
1996154.3
19972854.3
199811454.3
199910754.3
2000168157
2001132157
2002163157
2003139157
2004156157
2005173157
2006175157
2007175157
2008126157
2009163157
2012147147
First to last qualifying date each year at Los Negritos For each year, a bar from the first to the last day at Los Negritos meeting 30 C (86 F). 1980: 9 March 1980 to 18 October 19801981: 1 April 1981 to 16 August 19811982: 13 March 1982 to 1 October 19821983: 22 April 1983 to 28 June 19831984: 5 April 1984 to 7 May 19841985: 14 May 1985 to 9 October 19851986: 12 April 1986 to 16 August 19861987: 22 May 1987 to 15 September 19871988: 25 March 1988 to 25 June 19881989: 8 April 1989 to 17 July 19891990: 13 March 1990 to 23 June 19901991: 5 March 1991 to 2 September 19911992: 20 March 1992 to 21 June 19921993: 1 April 1993 to 25 November 19931994: 1 May 1994 to 25 October 19941996: 19 May 1996 to 19 May 19961997: 30 May 1997 to 29 September 19971998: 24 March 1998 to 28 September 19981999: 31 March 1999 to 21 November 19992000: 2 March 2000 to 1 December 20002001: 11 February 2001 to 4 December 20012002: 30 January 2002 to 18 November 20022003: 14 February 2003 to 22 November 20032004: 14 February 2004 to 24 November 20042005: 22 March 2005 to 21 November 20052006: 2 January 2006 to 21 October 20062007: 20 February 2007 to 30 October 20072008: 19 February 2008 to 14 October 20082009: 19 February 2009 to 21 October 20092012: 28 February 2012 to 4 December 201219801984198819921997200120052009JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Los Negritos meeting 30 C (86 F).
First to last qualifying date each year at Los Negritos
YearFirst dateLast date
19801980-03-091980-10-18
19811981-04-011981-08-16
19821982-03-131982-10-01
19831983-04-221983-06-28
19841984-04-051984-05-07
19851985-05-141985-10-09
19861986-04-121986-08-16
19871987-05-221987-09-15
19881988-03-251988-06-25
19891989-04-081989-07-17
19901990-03-131990-06-23
19911991-03-051991-09-02
19921992-03-201992-06-21
19931993-04-011993-11-25
19941994-05-011994-10-25
19961996-05-191996-05-19
19971997-05-301997-09-29
19981998-03-241998-09-28
19991999-03-311999-11-21
20002000-03-022000-12-01
20012001-02-112001-12-04
20022002-01-302002-11-18
20032003-02-142003-11-22
20042004-02-142004-11-24
20052005-03-222005-11-21
20062006-01-022006-10-21
20072007-02-202007-10-30
20082008-02-192008-10-14
20092009-02-192009-10-21
20122012-02-282012-12-04

Every Fixed Threshold

Fixed thresholds at Los Negritos
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days301752006147
35 C (95 F): Days1736200621
40 C (104 F): Days2119981
90 F (32.2 C): Days2586200560
100 F (37.8 C): Days41520057
0 C (32 F): Frost days (min306119998
10 mm (0.39 in): Days with 10 mm or more rain3130200318
25 mm (0.98 in): Days with 25 mm or more rain311120032
50 mm (1.97 in): Days with 50 mm or more rain9219991

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1980.

Download the Data

  • Data for Los Negritos 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).