Built 2026-10-19 (19 October 2026)

San Juan de Los Lagos Threshold Days by Year (MXN00014126)

13 fixed thresholds counted per year at San Juan de Los Lagos (MXN00014126): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for San Juan de Los Lagos Thresholds

  • San Juan de Los Lagos: days with a maximum temperature at or above 30 C (86 F) in 44 years, most in 1942 with 265.
  • San Juan de Los Lagos: days with 10 mm (0.39 in) or more of precipitation in 44 years, most in 1958 with 45.
  • San Juan de Los Lagos: days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 1973 with 18.
  • San Juan de Los Lagos: days with a maximum temperature at or above 90 F (32.2 C) in 43 years, most in 1942 with 150.
  • 13 fixed thresholds have at least one qualifying day at San Juan de Los Lagos.
44 years with a qualifying day
Days at or above 30 C (86 F) per year at San Juan de Los Lagos Days per year at San Juan de Los Lagos with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 265 in 1942. 01002003001942: 2651943: 1971944: 2271945: 2321946: 2151947: 2081948: 581950: 561951: 1001952: 571953: 871954: 721955: 761956: 661957: 941958: 571959: 1021960: 2411961: 1961962: 1131963: 981964: 1141965: 1071967: 1171968: 1161969: 1471970: 1011971: 711972: 1071973: 851974: 811975: 971976: 971977: 1111978: 1441979: 1651980: 1521981: 1331982: 911983: 611984: 321985: 401986: 561987: 73194219471953195819631969197419791984
Days per year at San Juan de Los Lagos with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 265 in 1942.
Days at or above 30 C (86 F) per year at San Juan de Los Lagos
YearDaysDecade average
1942265200.3
1943197200.3
1944227200.3
1945232200.3
1946215200.3
1947208200.3
194858200.3
19505676.7
195110076.7
19525776.7
19538776.7
19547276.7
19557676.7
19566676.7
19579476.7
19585776.7
195910276.7
1960241138.8
1961196138.8
1962113138.8
196398138.8
1964114138.8
1965107138.8
1967117138.8
1968116138.8
1969147138.8
1970101105.9
197171105.9
1972107105.9
197385105.9
197481105.9
197597105.9
197697105.9
1977111105.9
1978144105.9
1979165105.9
198015279.8
198113379.8
19829179.8
19836179.8
19843279.8
19854079.8
19865679.8
19877379.8
First to last qualifying date each year at San Juan de Los Lagos For each year, a bar from the first to the last day at San Juan de Los Lagos meeting 30 C (86 F). 1942: 1 January 1942 to 23 December 19421943: 23 January 1943 to 7 November 19431944: 15 February 1944 to 19 November 19441945: 4 February 1945 to 23 December 19451946: 1 February 1946 to 15 December 19461947: 24 February 1947 to 9 November 19471948: 11 March 1948 to 18 December 19481950: 28 February 1950 to 28 September 19501951: 19 February 1951 to 2 November 19511952: 27 February 1952 to 1 November 19521953: 27 February 1953 to 15 August 19531954: 15 February 1954 to 19 September 19541955: 26 February 1955 to 9 August 19551956: 19 February 1956 to 15 October 19561957: 9 April 1957 to 16 September 19571958: 14 March 1958 to 21 June 19581959: 8 April 1959 to 10 December 19591960: 25 February 1960 to 10 December 19601961: 18 February 1961 to 2 November 19611962: 9 February 1962 to 14 October 19621963: 11 March 1963 to 17 September 19631964: 11 March 1964 to 13 September 19641965: 8 March 1965 to 27 November 19651967: 9 March 1967 to 25 November 19671968: 24 February 1968 to 22 October 19681969: 31 January 1969 to 12 November 19691970: 22 March 1970 to 24 October 19701971: 5 March 1971 to 10 July 19711972: 3 March 1972 to 31 October 19721973: 3 February 1973 to 4 November 19731974: 26 March 1974 to 2 November 19741975: 5 March 1975 to 2 November 19751976: 10 February 1976 to 12 September 19761977: 8 March 1977 to 26 December 19771978: 26 February 1978 to 19 December 19781979: 23 February 1979 to 4 November 19791980: 10 March 1980 to 26 October 19801981: 22 March 1981 to 3 November 19811982: 19 January 1982 to 12 November 19821983: 31 March 1983 to 28 June 19831984: 15 March 1984 to 26 June 19841985: 2 March 1985 to 11 June 19851986: 18 February 1986 to 20 November 19861987: 15 April 1987 to 10 December 198719421948195519611968197419801986JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at San Juan de Los Lagos meeting 30 C (86 F).
First to last qualifying date each year at San Juan de Los Lagos
YearFirst dateLast date
19421942-01-011942-12-23
19431943-01-231943-11-07
19441944-02-151944-11-19
19451945-02-041945-12-23
19461946-02-011946-12-15
19471947-02-241947-11-09
19481948-03-111948-12-18
19501950-02-281950-09-28
19511951-02-191951-11-02
19521952-02-271952-11-01
19531953-02-271953-08-15
19541954-02-151954-09-19
19551955-02-261955-08-09
19561956-02-191956-10-15
19571957-04-091957-09-16
19581958-03-141958-06-21
19591959-04-081959-12-10
19601960-02-251960-12-10
19611961-02-181961-11-02
19621962-02-091962-10-14
19631963-03-111963-09-17
19641964-03-111964-09-13
19651965-03-081965-11-27
19671967-03-091967-11-25
19681968-02-241968-10-22
19691969-01-311969-11-12
19701970-03-221970-10-24
19711971-03-051971-07-10
19721972-03-031972-10-31
19731973-02-031973-11-04
19741974-03-261974-11-02
19751975-03-051975-11-02
19761976-02-101976-09-12
19771977-03-081977-12-26
19781978-02-261978-12-19
19791979-02-231979-11-04
19801980-03-101980-10-26
19811981-03-221981-11-03
19821982-01-191982-11-12
19831983-03-311983-06-28
19841984-03-151984-06-26
19851985-03-021985-06-11
19861986-02-181986-11-20
19871987-04-151987-12-10

Every Fixed Threshold

Fixed thresholds at San Juan de Los Lagos
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days44265194273
35 C (95 F): Days359319421
40 C (104 F): Days4819424
45 C (113 F): Days1219462
90 F (32.2 C): Days43150194215
100 F (37.8 C): Days93119425
110 F (43.3 C): Days1219462
0 C (32 F): Frost days (min4346198746
20 C (68 F): Tropical nights (min91219462
10 mm (0.39 in): Days with 10 mm or more rain4445195821
25 mm (0.98 in): Days with 25 mm or more rain441819738
50 mm (1.97 in): Days with 50 mm or more rain28319432
100 mm (3.94 in): Days with 100 mm or more rain1119571

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1942.

Download the Data

  • Data for San Juan de Los Lagos 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).