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Built 2026-10-19 (19 October 2026)

Palo Blanco Threshold Days by Year (MXN00024048)

13 fixed thresholds counted per year at Palo Blanco (MXN00024048): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Palo Blanco Thresholds

  • Palo Blanco: days with a maximum temperature at or above 30 C (86 F) in 35 years, most in 2001 with 336.
  • Palo Blanco: days with a maximum temperature at or above 90 F (32.2 C) in 35 years, most in 2000 with 199.
  • Palo Blanco: days with 10 mm (0.39 in) or more of precipitation in 35 years, most in 1967 with 25.
  • Palo Blanco: days with a maximum temperature at or above 35 C (95 F) in 33 years, most in 2005 with 167.
  • 13 fixed thresholds have at least one qualifying day at Palo Blanco.
35 years with a qualifying day
Days at or above 30 C (86 F) per year at Palo Blanco Days per year at Palo Blanco with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 336 in 2001. 01002003004001965: 2141966: 1651967: 1591968: 1051969: 1611970: 1061971: 781972: 1191973: 1851974: 1351975: 1631976: 1161977: 1691978: 1601979: 1481983: 1401984: 1051985: 1001987: 1331989: 1741990: 1431991: 1421992: 1591993: 1181994: 1061996: 2621997: 2881998: 2972000: 3182001: 3362005: 2602007: 1912008: 1502009: 2092010: 154196519691973197719841990199420002008
Days per year at Palo Blanco with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 336 in 2001.
Days at or above 30 C (86 F) per year at Palo Blanco
YearDaysDecade average
1965214160.8
1966165160.8
1967159160.8
1968105160.8
1969161160.8
1970106137.9
197178137.9
1972119137.9
1973185137.9
1974135137.9
1975163137.9
1976116137.9
1977169137.9
1978160137.9
1979148137.9
1983140130.4
1984105130.4
1985100130.4
1987133130.4
1989174130.4
1990143189.4
1991142189.4
1992159189.4
1993118189.4
1994106189.4
1996262189.4
1997288189.4
1998297189.4
2000318244
2001336244
2005260244
2007191244
2008150244
2009209244
2010154154
First to last qualifying date each year at Palo Blanco For each year, a bar from the first to the last day at Palo Blanco meeting 30 C (86 F). 1965: 8 February 1965 to 13 December 19651966: 2 March 1966 to 11 November 19661967: 4 March 1967 to 25 November 19671968: 5 February 1968 to 2 December 19681969: 9 February 1969 to 13 November 19691970: 25 March 1970 to 15 December 19701971: 17 February 1971 to 22 November 19711972: 24 February 1972 to 18 November 19721973: 2 February 1973 to 29 December 19731974: 7 February 1974 to 19 November 19741975: 5 February 1975 to 30 November 19751976: 2 March 1976 to 30 October 19761977: 4 January 1977 to 30 December 19771978: 2 January 1978 to 16 December 19781979: 30 January 1979 to 21 November 19791983: 1 March 1983 to 24 October 19831984: 18 February 1984 to 18 November 19841985: 29 January 1985 to 29 October 19851987: 15 February 1987 to 26 December 19871989: 6 January 1989 to 15 November 19891990: 29 January 1990 to 27 November 19901991: 30 January 1991 to 3 December 19911992: 19 March 1992 to 25 December 19921993: 16 January 1993 to 31 December 19931994: 9 January 1994 to 31 December 19941996: 16 January 1996 to 30 November 19961997: 2 January 1997 to 28 December 19971998: 5 January 1998 to 26 December 19982000: 1 January 2000 to 31 December 20002001: 10 January 2001 to 31 December 20012005: 10 January 2005 to 31 October 20052007: 14 February 2007 to 17 December 20072008: 24 January 2008 to 22 December 20082009: 5 January 2009 to 30 October 20092010: 24 January 2010 to 30 November 20101965197019751983199019962005JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Palo Blanco meeting 30 C (86 F).
First to last qualifying date each year at Palo Blanco
YearFirst dateLast date
19651965-02-081965-12-13
19661966-03-021966-11-11
19671967-03-041967-11-25
19681968-02-051968-12-02
19691969-02-091969-11-13
19701970-03-251970-12-15
19711971-02-171971-11-22
19721972-02-241972-11-18
19731973-02-021973-12-29
19741974-02-071974-11-19
19751975-02-051975-11-30
19761976-03-021976-10-30
19771977-01-041977-12-30
19781978-01-021978-12-16
19791979-01-301979-11-21
19831983-03-011983-10-24
19841984-02-181984-11-18
19851985-01-291985-10-29
19871987-02-151987-12-26
19891989-01-061989-11-15
19901990-01-291990-11-27
19911991-01-301991-12-03
19921992-03-191992-12-25
19931993-01-161993-12-31
19941994-01-091994-12-31
19961996-01-161996-11-30
19971997-01-021997-12-28
19981998-01-051998-12-26
20002000-01-012000-12-31
20012001-01-102001-12-31
20052005-01-102005-10-31
20072007-02-142007-12-17
20082008-01-242008-12-22
20092009-01-052009-10-30
20102010-01-242010-11-30

Every Fixed Threshold

Fixed thresholds at Palo Blanco
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days353362001154
35 C (95 F): Days33167200518
40 C (104 F): Days1058200558
45 C (113 F): Days222200522
90 F (32.2 C): Days35199200039
100 F (37.8 C): Days229320057
110 F (43.3 C): Days326200526
0 C (32 F): Frost days (min291232010123
-10 C (14 F): Days with min1220102
20 C (68 F): Tropical nights (min920199420
10 mm (0.39 in): Days with 10 mm or more rain352519677
25 mm (0.98 in): Days with 25 mm or more rain271319672
50 mm (1.97 in): Days with 50 mm or more rain7319671

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1965.

Download the Data

  • Data for Palo Blanco 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).