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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

La Boca Threshold Days by Year (MXN00019069)

15 fixed thresholds counted per year at La Boca (MXN00019069): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for La Boca Thresholds

  • La Boca: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1973 with 35.
  • La Boca: days with 25 mm (0.98 in) or more of precipitation in 32 years, most in 2003 with 21.
  • La Boca: days with 50 mm (1.97 in) or more of precipitation in 32 years, most in 1978 with 10.
  • La Boca: days with a maximum temperature at or above 30 C (86 F) in 31 years, most in 2011 with 244.
  • 15 fixed thresholds have at least one qualifying day at La Boca.
31 years with a qualifying day
Days at or above 30 C (86 F) per year at La Boca Days per year at La Boca with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 244 in 2011. 01002003001973: 1321974: 1271975: 1231976: 1131977: 1341978: 1441979: 1491980: 1471981: 821982: 1421983: 1131985: 1471987: 1181988: 1101990: 1251991: 1601994: 1591996: 2071997: 1711998: 2001999: 2152000: 1982002: 2072003: 1662004: 1552005: 1832006: 2102008: 2042009: 2062010: 1822011: 24419731977198119871994199920042009
Days per year at La Boca with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 244 in 2011.
Days at or above 30 C (86 F) per year at La Boca
YearDaysDecade average
1973132131.7
1974127131.7
1975123131.7
1976113131.7
1977134131.7
1978144131.7
1979149131.7
1980147122.7
198182122.7
1982142122.7
1983113122.7
1985147122.7
1987118122.7
1988110122.7
1990125176.7
1991160176.7
1994159176.7
1996207176.7
1997171176.7
1998200176.7
1999215176.7
2000198191.1
2002207191.1
2003166191.1
2004155191.1
2005183191.1
2006210191.1
2008204191.1
2009206191.1
2010182213
2011244213
First to last qualifying date each year at La Boca For each year, a bar from the first to the last day at La Boca meeting 30 C (86 F). 1973: 20 January 1973 to 30 December 19731974: 13 February 1974 to 6 October 19741975: 26 January 1975 to 14 October 19751976: 5 February 1976 to 28 September 19761977: 17 March 1977 to 5 December 19771978: 26 February 1978 to 21 September 19781979: 15 February 1979 to 27 November 19791980: 19 February 1980 to 8 November 19801981: 31 March 1981 to 13 October 19811982: 3 January 1982 to 2 December 19821983: 19 March 1983 to 19 November 19831985: 11 March 1985 to 13 November 19851987: 11 April 1987 to 15 November 19871988: 8 March 1988 to 26 November 19881990: 9 February 1990 to 17 October 19901991: 13 February 1991 to 28 October 19911994: 18 March 1994 to 27 November 19941996: 15 January 1996 to 12 December 19961997: 3 January 1997 to 1 November 19971998: 21 January 1998 to 7 December 19981999: 8 January 1999 to 19 November 19992000: 10 January 2000 to 8 December 20002002: 23 January 2002 to 11 November 20022003: 21 January 2003 to 23 November 20032004: 20 February 2004 to 12 December 20042005: 5 January 2005 to 28 December 20052006: 1 January 2006 to 14 November 20062008: 8 January 2008 to 14 December 20082009: 3 January 2009 to 29 October 20092010: 20 January 2010 to 21 December 20102011: 18 January 2011 to 22 November 201119731977198119871994199920042009JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at La Boca meeting 30 C (86 F).
First to last qualifying date each year at La Boca
YearFirst dateLast date
19731973-01-201973-12-30
19741974-02-131974-10-06
19751975-01-261975-10-14
19761976-02-051976-09-28
19771977-03-171977-12-05
19781978-02-261978-09-21
19791979-02-151979-11-27
19801980-02-191980-11-08
19811981-03-311981-10-13
19821982-01-031982-12-02
19831983-03-191983-11-19
19851985-03-111985-11-13
19871987-04-111987-11-15
19881988-03-081988-11-26
19901990-02-091990-10-17
19911991-02-131991-10-28
19941994-03-181994-11-27
19961996-01-151996-12-12
19971997-01-031997-11-01
19981998-01-211998-12-07
19991999-01-081999-11-19
20002000-01-102000-12-08
20022002-01-232002-11-11
20032003-01-212003-11-23
20042004-02-202004-12-12
20052005-01-052005-12-28
20062006-01-012006-11-14
20082008-01-082008-12-14
20092009-01-032009-10-29
20102010-01-202010-12-21
20112011-01-182011-11-22

Every Fixed Threshold

Fixed thresholds at La Boca
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days312442011244
35 C (95 F): Days311522011152
40 C (104 F): Days1860200951
45 C (113 F): Days2119981
90 F (32.2 C): Days311942011194
100 F (37.8 C): Days2697200994
110 F (43.3 C): Days3319983
0 C (32 F): Frost days (min271619858
20 C (68 F): Tropical nights (min311532009141
25 C (77 F): Days with min1216201116
10 mm (0.39 in): Days with 10 mm or more rain3235197313
25 mm (0.98 in): Days with 25 mm or more rain322120036
50 mm (1.97 in): Days with 50 mm or more rain321019783
100 mm (3.94 in): Days with 100 mm or more rain19520102
200 mm (7.87 in): Days with 200 mm or more rain6320103

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 La Boca 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).