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

Martinez Wtp Threshold Days by Year (USC00045378)

14 fixed thresholds counted per year at Martinez Wtp (USC00045378): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Martinez Wtp Thresholds

  • Martinez Wtp: days with a maximum temperature at or above 30 C (86 F) in 49 years, most in 1984 with 107.
  • Martinez Wtp: days with a maximum temperature at or above 35 C (95 F) in 49 years, most in 1984 with 37.
  • Martinez Wtp: days with a maximum temperature at or above 90 F (32.2 C) in 49 years, most in 1984 with 76.
  • Martinez Wtp: days with a maximum temperature at or above 100 F (37.8 C) in 49 years, most in 1973 with 18.
  • 14 fixed thresholds have at least one qualifying day at Martinez Wtp.
49 years with a qualifying day
Days at or above 30 C (86 F) per year at Martinez Wtp Days per year at Martinez Wtp with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 107 in 1984. 0501001501970: 1001971: 881972: 831973: 921974: 1001975: 801976: 651977: 781978: 901979: 891980: 591981: 931982: 621983: 761984: 1071985: 841986: 761987: 911988: 911989: 741990: 921991: 721992: 871993: 801994: 671995: 621996: 911997: 911998: 591999: 422000: 712001: 842002: 662003: 852004: 832005: 642006: 752007: 782008: 862009: 792010: 592011: 642012: 812013: 822014: 722015: 832016: 712017: 882018: 701970197519801985199019952000200520102015
Days per year at Martinez Wtp with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 107 in 1984.
Days at or above 30 C (86 F) per year at Martinez Wtp
YearDaysDecade average
197010086.5
19718886.5
19728386.5
19739286.5
197410086.5
19758086.5
19766586.5
19777886.5
19789086.5
19798986.5
19805981.3
19819381.3
19826281.3
19837681.3
198410781.3
19858481.3
19867681.3
19879181.3
19889181.3
19897481.3
19909274.3
19917274.3
19928774.3
19938074.3
19946774.3
19956274.3
19969174.3
19979174.3
19985974.3
19994274.3
20007177.1
20018477.1
20026677.1
20038577.1
20048377.1
20056477.1
20067577.1
20077877.1
20088677.1
20097977.1
20105974.4
20116474.4
20128174.4
20138274.4
20147274.4
20158374.4
20167174.4
20178874.4
20187074.4
First to last qualifying date each year at Martinez Wtp For each year, a bar from the first to the last day at Martinez Wtp meeting 30 C (86 F). 1970: 2 May 1970 to 11 October 19701971: 5 June 1971 to 14 October 19711972: 27 April 1972 to 7 October 19721973: 25 April 1973 to 29 September 19731974: 24 May 1974 to 19 October 19741975: 12 May 1975 to 20 October 19751976: 30 April 1976 to 16 October 19761977: 12 April 1977 to 14 October 19771978: 8 May 1978 to 14 October 19781979: 11 May 1979 to 3 October 19791980: 17 May 1980 to 8 October 19801981: 23 April 1981 to 1 October 19811982: 4 May 1982 to 21 September 19821983: 17 May 1983 to 11 October 19831984: 7 May 1984 to 7 October 19841985: 4 April 1985 to 1 November 19851986: 20 April 1986 to 7 October 19861987: 9 April 1987 to 6 October 19871988: 26 March 1988 to 18 October 19881989: 6 April 1989 to 9 October 19891990: 12 April 1990 to 12 October 19901991: 23 May 1991 to 20 October 19911992: 28 April 1992 to 11 October 19921993: 30 April 1993 to 26 October 19931994: 23 May 1994 to 16 September 19941995: 30 May 1995 to 19 October 19951996: 26 April 1996 to 8 October 19961997: 25 April 1997 to 29 September 19971998: 14 June 1998 to 14 September 19981999: 22 May 1999 to 12 October 19992000: 2 April 2000 to 1 October 20002001: 25 April 2001 to 15 October 20012002: 24 May 2002 to 8 October 20022003: 19 May 2003 to 28 October 20032004: 15 March 2004 to 14 October 20042005: 24 May 2005 to 30 September 20052006: 30 April 2006 to 25 September 20062007: 27 April 2007 to 27 September 20072008: 12 April 2008 to 16 October 20082009: 19 April 2009 to 27 September 20092010: 30 May 2010 to 14 October 20102011: 4 May 2011 to 28 September 20112012: 20 April 2012 to 17 October 20122013: 21 April 2013 to 20 September 20132014: 30 April 2014 to 13 October 20142015: 1 May 2015 to 15 October 20152016: 7 April 2016 to 28 September 20162017: 2 May 2017 to 27 October 20172018: 28 May 2018 to 28 September 20181970197719841991199820052012JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Martinez Wtp meeting 30 C (86 F).
First to last qualifying date each year at Martinez Wtp
YearFirst dateLast date
19701970-05-021970-10-11
19711971-06-051971-10-14
19721972-04-271972-10-07
19731973-04-251973-09-29
19741974-05-241974-10-19
19751975-05-121975-10-20
19761976-04-301976-10-16
19771977-04-121977-10-14
19781978-05-081978-10-14
19791979-05-111979-10-03
19801980-05-171980-10-08
19811981-04-231981-10-01
19821982-05-041982-09-21
19831983-05-171983-10-11
19841984-05-071984-10-07
19851985-04-041985-11-01
19861986-04-201986-10-07
19871987-04-091987-10-06
19881988-03-261988-10-18
19891989-04-061989-10-09
19901990-04-121990-10-12
19911991-05-231991-10-20
19921992-04-281992-10-11
19931993-04-301993-10-26
19941994-05-231994-09-16
19951995-05-301995-10-19
19961996-04-261996-10-08
19971997-04-251997-09-29
19981998-06-141998-09-14
19991999-05-221999-10-12
20002000-04-022000-10-01
20012001-04-252001-10-15
20022002-05-242002-10-08
20032003-05-192003-10-28
20042004-03-152004-10-14
20052005-05-242005-09-30
20062006-04-302006-09-25
20072007-04-272007-09-27
20082008-04-122008-10-16
20092009-04-192009-09-27
20102010-05-302010-10-14
20112011-05-042011-09-28
20122012-04-202012-10-17
20132013-04-212013-09-20
20142014-04-302014-10-13
20152015-05-012015-10-15
20162016-04-072016-09-28
20172017-05-022017-10-27
20182018-05-282018-09-28

Every Fixed Threshold

Fixed thresholds at Martinez Wtp
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days49107198470
35 C (95 F): Days4937198422
40 C (104 F): Days371019735
45 C (113 F): Days1219722
90 F (32.2 C): Days4976198448
100 F (37.8 C): Days491819732
110 F (43.3 C): Days6319722
0 C (32 F): Frost days (min4744201134
20 C (68 F): Tropical nights (min13719811
25 C (77 F): Days with min1119811
10 mm (0.39 in): Days with 10 mm or more rain4739198313
25 mm (0.98 in): Days with 25 mm or more rain451119953
50 mm (1.97 in): Days with 50 mm or more rain19319861
100 mm (3.94 in): Days with 100 mm or more rain1119821

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.

Download the Data

  • Data for Martinez Wtp 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).