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

Silvituc Threshold Days by Year (MXN00004031)

14 fixed thresholds counted per year at Silvituc (MXN00004031): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Silvituc Thresholds

  • Silvituc: days with 10 mm (0.39 in) or more of precipitation in 47 years, most in 1978 with 63.
  • Silvituc: days with 25 mm (0.98 in) or more of precipitation in 47 years, most in 1985 with 21.
  • Silvituc: days with a maximum temperature at or above 30 C (86 F) in 46 years, most in 1960 with 331.
  • Silvituc: days with a maximum temperature at or above 35 C (95 F) in 46 years, most in 2005 with 183.
  • 14 fixed thresholds have at least one qualifying day at Silvituc.
46 years with a qualifying day
Days at or above 30 C (86 F) per year at Silvituc Days per year at Silvituc with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 331 in 1960. 01002003004001959: 2811960: 3311961: 2851964: 2811965: 2841966: 2691967: 2761968: 2731969: 2951970: 2921971: 3151973: 3041974: 2881975: 3011976: 2761977: 2851978: 2951979: 2691983: 3091984: 2891985: 3091986: 3201987: 3071988: 2751989: 3131990: 3191991: 3061992: 2881993: 3121994: 3241995: 3241996: 3011997: 3241998: 3052000: 3242001: 3122002: 2352003: 2992004: 3042005: 3292006: 2842007: 2412008: 2762009: 2932010: 2672011: 2381959196619711977198519901995200120062011
Days per year at Silvituc with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 331 in 1960.
Days at or above 30 C (86 F) per year at Silvituc
YearDaysDecade average
1959281281
1960331286.8
1961285286.8
1964281286.8
1965284286.8
1966269286.8
1967276286.8
1968273286.8
1969295286.8
1970292291.7
1971315291.7
1973304291.7
1974288291.7
1975301291.7
1976276291.7
1977285291.7
1978295291.7
1979269291.7
1983309303.1
1984289303.1
1985309303.1
1986320303.1
1987307303.1
1988275303.1
1989313303.1
1990319311.4
1991306311.4
1992288311.4
1993312311.4
1994324311.4
1995324311.4
1996301311.4
1997324311.4
1998305311.4
2000324289.7
2001312289.7
2002235289.7
2003299289.7
2004304289.7
2005329289.7
2006284289.7
2007241289.7
2008276289.7
2009293289.7
2010267252.5
2011238252.5
First to last qualifying date each year at Silvituc For each year, a bar from the first to the last day at Silvituc meeting 30 C (86 F). 1959: 3 January 1959 to 31 December 19591960: 1 January 1960 to 31 December 19601961: 1 January 1961 to 28 December 19611964: 8 January 1964 to 29 December 19641965: 12 January 1965 to 24 December 19651966: 1 January 1966 to 31 December 19661967: 1 January 1967 to 31 December 19671968: 1 January 1968 to 31 December 19681969: 1 January 1969 to 31 December 19691970: 14 January 1970 to 31 December 19701971: 1 January 1971 to 31 December 19711973: 1 January 1973 to 31 December 19731974: 1 January 1974 to 30 December 19741975: 1 January 1975 to 28 December 19751976: 1 January 1976 to 31 December 19761977: 6 January 1977 to 31 December 19771978: 1 January 1978 to 31 December 19781979: 1 January 1979 to 22 December 19791983: 1 January 1983 to 31 December 19831984: 8 January 1984 to 31 December 19841985: 1 January 1985 to 30 December 19851986: 1 January 1986 to 31 December 19861987: 3 January 1987 to 31 December 19871988: 7 January 1988 to 31 December 19881989: 1 January 1989 to 22 December 19891990: 1 January 1990 to 31 December 19901991: 1 January 1991 to 23 December 19911992: 7 January 1992 to 22 December 19921993: 3 January 1993 to 31 December 19931994: 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 27 December 19971998: 5 January 1998 to 29 December 19982000: 1 January 2000 to 27 December 20002001: 8 January 2001 to 31 December 20012002: 1 January 2002 to 31 December 20022003: 2 January 2003 to 29 December 20032004: 2 January 2004 to 24 December 20042005: 1 January 2005 to 31 December 20052006: 1 January 2006 to 24 December 20062007: 1 January 2007 to 23 November 20072008: 8 January 2008 to 27 December 20082009: 3 January 2009 to 17 December 20092010: 15 January 2010 to 1 December 20102011: 1 January 2011 to 26 December 201119591967197419831989199520022008JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Silvituc meeting 30 C (86 F).
First to last qualifying date each year at Silvituc
YearFirst dateLast date
19591959-01-031959-12-31
19601960-01-011960-12-31
19611961-01-011961-12-28
19641964-01-081964-12-29
19651965-01-121965-12-24
19661966-01-011966-12-31
19671967-01-011967-12-31
19681968-01-011968-12-31
19691969-01-011969-12-31
19701970-01-141970-12-31
19711971-01-011971-12-31
19731973-01-011973-12-31
19741974-01-011974-12-30
19751975-01-011975-12-28
19761976-01-011976-12-31
19771977-01-061977-12-31
19781978-01-011978-12-31
19791979-01-011979-12-22
19831983-01-011983-12-31
19841984-01-081984-12-31
19851985-01-011985-12-30
19861986-01-011986-12-31
19871987-01-031987-12-31
19881988-01-071988-12-31
19891989-01-011989-12-22
19901990-01-011990-12-31
19911991-01-011991-12-23
19921992-01-071992-12-22
19931993-01-031993-12-31
19941994-01-011994-12-31
19951995-01-011995-12-31
19961996-01-011996-12-31
19971997-01-011997-12-27
19981998-01-051998-12-29
20002000-01-012000-12-27
20012001-01-082001-12-31
20022002-01-012002-12-31
20032003-01-022003-12-29
20042004-01-022004-12-24
20052005-01-012005-12-31
20062006-01-012006-12-24
20072007-01-012007-11-23
20082008-01-082008-12-27
20092009-01-032009-12-17
20102010-01-152010-12-01
20112011-01-012011-12-26

Every Fixed Threshold

Fixed thresholds at Silvituc
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days463311960238
35 C (95 F): Days46183200556
40 C (104 F): Days393820056
45 C (113 F): Days1119741
90 F (32.2 C): Days462671960126
100 F (37.8 C): Days4675200321
110 F (43.3 C): Days3219742
20 C (68 F): Tropical nights (min462891998237
25 C (77 F): Days with min4131200015
10 mm (0.39 in): Days with 10 mm or more rain4763197844
25 mm (0.98 in): Days with 25 mm or more rain4721198520
50 mm (1.97 in): Days with 50 mm or more rain411019955
100 mm (3.94 in): Days with 100 mm or more rain5319951
200 mm (7.87 in): Days with 200 mm or more rain1219952

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1959.

Download the Data

  • Data for Silvituc 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).