Built 2026-10-19 (19 October 2026)

Los Reyes Threshold Days by Year (MXN00015050)

9 fixed thresholds counted per year at Los Reyes (MXN00015050): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Los Reyes Thresholds

  • Los Reyes: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 2005 with 30.
  • Los Reyes: days with a maximum temperature at or above 30 C (86 F) in 35 years, most in 2007 with 179.
  • Los Reyes: nights with a minimum temperature at or below 0 C (32 F) in 29 years, most in 2007 with 73.
  • Los Reyes: days with 25 mm (0.98 in) or more of precipitation in 26 years, most in 1968 with 8.
  • 9 fixed thresholds have at least one qualifying day at Los Reyes.
35 years with a qualifying day
Days at or above 30 C (86 F) per year at Los Reyes Days per year at Los Reyes with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 179 in 2007. 0501001502001961: 241962: 191963: 341964: 221965: 191966: 211967: 161969: 241970: 211971: 181972: 181973: 211974: 101975: 171976: 31977: 181978: 111980: 91981: 21982: 201983: 411984: 161985: 81986: 31987: 21988: 302001: 182002: 492006: 172007: 1792008: 412009: 312010: 582011: 642012: 13196119651970197419781983198720062010
Days per year at Los Reyes with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 179 in 2007.
Days at or above 30 C (86 F) per year at Los Reyes
YearDaysDecade average
19612422.4
19621922.4
19633422.4
19642222.4
19651922.4
19662122.4
19671622.4
19692422.4
19702115.2
19711815.2
19721815.2
19732115.2
19741015.2
19751715.2
1976315.2
19771815.2
19781115.2
1980914.6
1981214.6
19822014.6
19834114.6
19841614.6
1985814.6
1986314.6
1987214.6
19883014.6
20011855.8
20024955.8
20061755.8
200717955.8
20084155.8
20093155.8
20105845
20116445
20121345
First to last qualifying date each year at Los Reyes For each year, a bar from the first to the last day at Los Reyes meeting 30 C (86 F). 1961: 13 April 1961 to 21 May 19611962: 4 March 1962 to 9 June 19621963: 13 March 1963 to 9 June 19631964: 9 March 1964 to 8 May 19641965: 15 March 1965 to 3 June 19651966: 11 May 1966 to 8 June 19661967: 16 March 1967 to 15 May 19671969: 9 March 1969 to 19 June 19691970: 22 March 1970 to 13 June 19701971: 2 March 1971 to 19 May 19711972: 5 April 1972 to 23 May 19721973: 11 March 1973 to 5 June 19731974: 21 April 1974 to 16 May 19741975: 16 March 1975 to 9 May 19751976: 7 April 1976 to 27 May 19761977: 15 March 1977 to 10 October 19771978: 17 April 1978 to 13 May 19781980: 8 March 1980 to 18 May 19801981: 1 April 1981 to 4 April 19811982: 30 March 1982 to 19 June 19821983: 18 April 1983 to 23 September 19831984: 28 March 1984 to 4 May 19841985: 9 March 1985 to 1 June 19851986: 5 April 1986 to 9 April 19861987: 8 April 1987 to 9 April 19871988: 23 April 1988 to 4 June 19882001: 14 April 2001 to 6 October 20012002: 14 March 2002 to 4 July 20022006: 11 March 2006 to 21 September 20062007: 1 June 2007 to 31 December 20072008: 17 March 2008 to 21 June 20082009: 3 April 2009 to 5 October 20092010: 5 April 2010 to 29 June 20102011: 29 March 2011 to 26 July 20112012: 27 April 2012 to 30 June 20121961196619721977198319882008JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Los Reyes meeting 30 C (86 F).
First to last qualifying date each year at Los Reyes
YearFirst dateLast date
19611961-04-131961-05-21
19621962-03-041962-06-09
19631963-03-131963-06-09
19641964-03-091964-05-08
19651965-03-151965-06-03
19661966-05-111966-06-08
19671967-03-161967-05-15
19691969-03-091969-06-19
19701970-03-221970-06-13
19711971-03-021971-05-19
19721972-04-051972-05-23
19731973-03-111973-06-05
19741974-04-211974-05-16
19751975-03-161975-05-09
19761976-04-071976-05-27
19771977-03-151977-10-10
19781978-04-171978-05-13
19801980-03-081980-05-18
19811981-04-011981-04-04
19821982-03-301982-06-19
19831983-04-181983-09-23
19841984-03-281984-05-04
19851985-03-091985-06-01
19861986-04-051986-04-09
19871987-04-081987-04-09
19881988-04-231988-06-04
20012001-04-142001-10-06
20022002-03-142002-07-04
20062006-03-112006-09-21
20072007-06-012007-12-31
20082008-03-172008-06-21
20092009-04-032009-10-05
20102010-04-052010-06-29
20112011-03-292011-07-26
20122012-04-272012-06-30

Every Fixed Threshold

Fixed thresholds at Los Reyes
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days35179200713
35 C (95 F): Days232200732
40 C (104 F): Days1620076
90 F (32.2 C): Days2112620075
100 F (37.8 C): Days1620076
0 C (32 F): Frost days (min297320075
10 mm (0.39 in): Days with 10 mm or more rain3630200522
25 mm (0.98 in): Days with 25 mm or more rain26819685
50 mm (1.97 in): Days with 50 mm or more rain5220092

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1961.

Download the Data

  • Data for Los Reyes 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).