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Built 2026-10-19 (19 October 2026)

Pedro Montoya Threshold Days by Year (MXN00024054)

14 fixed thresholds counted per year at Pedro Montoya (MXN00024054): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Pedro Montoya Thresholds

  • Pedro Montoya: days with a maximum temperature at or above 30 C (86 F) in 39 years, most in 1998 with 291.
  • Pedro Montoya: days with a maximum temperature at or above 35 C (95 F) in 39 years, most in 1998 with 213.
  • Pedro Montoya: days with a maximum temperature at or above 90 F (32.2 C) in 39 years, most in 1998 with 260.
  • Pedro Montoya: days with a maximum temperature at or above 100 F (37.8 C) in 39 years, most in 1998 with 145.
  • 14 fixed thresholds have at least one qualifying day at Pedro Montoya.
39 years with a qualifying day
Days at or above 30 C (86 F) per year at Pedro Montoya Days per year at Pedro Montoya with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 291 in 1998. 01002003001966: 1851967: 1751968: 1731969: 2201970: 2021971: 1961972: 2291973: 2031974: 1891975: 2041976: 1651977: 2031978: 1851979: 1771980: 1871981: 1611982: 2161983: 2141984: 1831989: 2221990: 2001991: 1911993: 2191994: 2471995: 2201996: 2271997: 2501998: 2912000: 1362001: 2542002: 2512003: 2262004: 2252005: 2202006: 2432007: 2042008: 1912009: 2402010: 1861966197019741978198219901995200020042008
Days per year at Pedro Montoya with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 291 in 1998.
Days at or above 30 C (86 F) per year at Pedro Montoya
YearDaysDecade average
1966185188.3
1967175188.3
1968173188.3
1969220188.3
1970202195.3
1971196195.3
1972229195.3
1973203195.3
1974189195.3
1975204195.3
1976165195.3
1977203195.3
1978185195.3
1979177195.3
1980187197.2
1981161197.2
1982216197.2
1983214197.2
1984183197.2
1989222197.2
1990200230.6
1991191230.6
1993219230.6
1994247230.6
1995220230.6
1996227230.6
1997250230.6
1998291230.6
2000136219
2001254219
2002251219
2003226219
2004225219
2005220219
2006243219
2007204219
2008191219
2009240219
2010186186
First to last qualifying date each year at Pedro Montoya For each year, a bar from the first to the last day at Pedro Montoya meeting 30 C (86 F). 1966: 28 January 1966 to 31 December 19661967: 1 January 1967 to 31 December 19671968: 1 February 1968 to 27 December 19681969: 8 January 1969 to 28 December 19691970: 11 January 1970 to 30 December 19701971: 2 January 1971 to 17 December 19711972: 9 January 1972 to 30 December 19721973: 7 January 1973 to 31 December 19731974: 18 January 1974 to 24 December 19741975: 8 January 1975 to 24 December 19751976: 1 January 1976 to 31 December 19761977: 9 January 1977 to 31 December 19771978: 1 January 1978 to 23 December 19781979: 13 January 1979 to 23 December 19791980: 8 January 1980 to 8 December 19801981: 31 January 1981 to 28 December 19811982: 2 January 1982 to 24 December 19821983: 29 January 1983 to 28 December 19831984: 6 January 1984 to 30 November 19841989: 5 January 1989 to 31 December 19891990: 4 January 1990 to 30 December 19901991: 19 January 1991 to 3 December 19911993: 7 January 1993 to 23 December 19931994: 6 January 1994 to 29 December 19941995: 12 January 1995 to 18 December 19951996: 17 January 1996 to 30 November 19961997: 3 January 1997 to 31 December 19971998: 1 January 1998 to 30 November 19982000: 11 February 2000 to 21 December 20002001: 5 January 2001 to 29 December 20012002: 17 January 2002 to 31 December 20022003: 1 January 2003 to 28 December 20032004: 4 January 2004 to 22 December 20042005: 5 January 2005 to 31 December 20052006: 1 January 2006 to 30 December 20062007: 5 January 2007 to 25 November 20072008: 8 January 2008 to 27 December 20082009: 3 January 2009 to 24 December 20092010: 21 January 2010 to 31 December 201019661971197619811990199620022007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Pedro Montoya meeting 30 C (86 F).
First to last qualifying date each year at Pedro Montoya
YearFirst dateLast date
19661966-01-281966-12-31
19671967-01-011967-12-31
19681968-02-011968-12-27
19691969-01-081969-12-28
19701970-01-111970-12-30
19711971-01-021971-12-17
19721972-01-091972-12-30
19731973-01-071973-12-31
19741974-01-181974-12-24
19751975-01-081975-12-24
19761976-01-011976-12-31
19771977-01-091977-12-31
19781978-01-011978-12-23
19791979-01-131979-12-23
19801980-01-081980-12-08
19811981-01-311981-12-28
19821982-01-021982-12-24
19831983-01-291983-12-28
19841984-01-061984-11-30
19891989-01-051989-12-31
19901990-01-041990-12-30
19911991-01-191991-12-03
19931993-01-071993-12-23
19941994-01-061994-12-29
19951995-01-121995-12-18
19961996-01-171996-11-30
19971997-01-031997-12-31
19981998-01-011998-11-30
20002000-02-112000-12-21
20012001-01-052001-12-29
20022002-01-172002-12-31
20032003-01-012003-12-28
20042004-01-042004-12-22
20052005-01-052005-12-31
20062006-01-012006-12-30
20072007-01-052007-11-25
20082008-01-082008-12-27
20092009-01-032009-12-24
20102010-01-212010-12-31

Every Fixed Threshold

Fixed thresholds at Pedro Montoya
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days392911998186
35 C (95 F): Days39213199869
40 C (104 F): Days3695199816
45 C (113 F): Days4219711
90 F (32.2 C): Days392601998105
100 F (37.8 C): Days39145199830
110 F (43.3 C): Days12419711
0 C (32 F): Frost days (min20819701
20 C (68 F): Tropical nights (min39134200244
25 C (77 F): Days with min5319911
10 mm (0.39 in): Days with 10 mm or more rain3929196726
25 mm (0.98 in): Days with 25 mm or more rain3912198111
50 mm (1.97 in): Days with 50 mm or more rain26519673
100 mm (3.94 in): Days with 100 mm or more rain5119781

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1966.

Download the Data

  • Data for Pedro Montoya 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).