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Built 2026-10-19 (19 October 2026)

Laguna Seca Threshold Days by Year (MXN00024145)

9 fixed thresholds counted per year at Laguna Seca (MXN00024145): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Laguna Seca Thresholds

  • Laguna Seca: days with a maximum temperature at or above 30 C (86 F) in 24 years, most in 2003 with 89.
  • Laguna Seca: nights with a minimum temperature at or below 0 C (32 F) in 24 years, most in 2010 with 74.
  • Laguna Seca: days with 10 mm (0.39 in) or more of precipitation in 24 years, most in 1987 with 36.
  • Laguna Seca: days with 25 mm (0.98 in) or more of precipitation in 23 years, most in 1987 with 14.
  • 9 fixed thresholds have at least one qualifying day at Laguna Seca.
24 years with a qualifying day
Days at or above 30 C (86 F) per year at Laguna Seca Days per year at Laguna Seca with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 89 in 2003. 02550751001977: 51978: 121979: 211983: 321984: 81985: 121987: 211988: 451989: 501990: 421991: 771993: 421997: 231999: 792000: 742002: 392003: 892004: 222005: 312006: 722007: 402008: 392009: 712010: 7719771983198719901997200220052008
Days per year at Laguna Seca with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 89 in 2003.
Days at or above 30 C (86 F) per year at Laguna Seca
YearDaysDecade average
1977512.7
19781212.7
19792112.7
19833228
1984828
19851228
19872128
19884528
19895028
19904252.6
19917752.6
19934252.6
19972352.6
19997952.6
20007453
20023953
20038953
20042253
20053153
20067253
20074053
20083953
20097153
20107777
First to last qualifying date each year at Laguna Seca For each year, a bar from the first to the last day at Laguna Seca meeting 30 C (86 F). 1977: 22 March 1977 to 9 October 19771978: 13 April 1978 to 13 May 19781979: 9 April 1979 to 21 July 19791983: 19 April 1983 to 27 July 19831984: 13 April 1984 to 30 June 19841985: 30 April 1985 to 4 October 19851987: 21 April 1987 to 20 September 19871988: 23 April 1988 to 23 June 19881989: 9 April 1989 to 5 August 19891990: 24 April 1990 to 28 June 19901991: 8 March 1991 to 31 October 19911993: 10 May 1993 to 4 August 19931997: 2 May 1997 to 15 July 19971999: 9 April 1999 to 2 September 19992000: 23 March 2000 to 30 September 20002002: 30 April 2002 to 3 September 20022003: 13 February 2003 to 2 September 20032004: 12 May 2004 to 31 July 20042005: 11 April 2005 to 31 May 20052006: 16 April 2006 to 31 July 20062007: 1 May 2007 to 20 August 20072008: 1 May 2008 to 19 July 20082009: 18 April 2009 to 27 August 20092010: 8 April 2010 to 2 November 201019771983198719901997200220052008JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Laguna Seca meeting 30 C (86 F).
First to last qualifying date each year at Laguna Seca
YearFirst dateLast date
19771977-03-221977-10-09
19781978-04-131978-05-13
19791979-04-091979-07-21
19831983-04-191983-07-27
19841984-04-131984-06-30
19851985-04-301985-10-04
19871987-04-211987-09-20
19881988-04-231988-06-23
19891989-04-091989-08-05
19901990-04-241990-06-28
19911991-03-081991-10-31
19931993-05-101993-08-04
19971997-05-021997-07-15
19991999-04-091999-09-02
20002000-03-232000-09-30
20022002-04-302002-09-03
20032003-02-132003-09-02
20042004-05-122004-07-31
20052005-04-112005-05-31
20062006-04-162006-07-31
20072007-05-012007-08-20
20082008-05-012008-07-19
20092009-04-182009-08-27
20102010-04-082010-11-02

Every Fixed Threshold

Fixed thresholds at Laguna Seca
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2489200377
35 C (95 F): Days6720033
40 C (104 F): Days1120031
90 F (32.2 C): Days131519919
100 F (37.8 C): Days1520035
0 C (32 F): Frost days (min2474201074
10 mm (0.39 in): Days with 10 mm or more rain2436198711
25 mm (0.98 in): Days with 25 mm or more rain231419876
50 mm (1.97 in): Days with 50 mm or more rain12719872

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1977.

Download the Data

  • Data for Laguna Seca 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).