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Built 2026-10-19 (19 October 2026)

Hacienda San Juan Threshold Days by Year (MXN00011026)

9 fixed thresholds counted per year at Hacienda San Juan (MXN00011026): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hacienda San Juan Thresholds

  • Hacienda San Juan: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1966 with 26.
  • Hacienda San Juan: nights with a minimum temperature at or below 0 C (32 F) in 30 years, most in 1998 with 28.
  • Hacienda San Juan: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1992 with 8.
  • Hacienda San Juan: days with a maximum temperature at or above 30 C (86 F) in 29 years, most in 1962 with 52.
  • 9 fixed thresholds have at least one qualifying day at Hacienda San Juan.
29 years with a qualifying day
Days at or above 30 C (86 F) per year at Hacienda San Juan Days per year at Hacienda San Juan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 52 in 1962. 02040601961: 451962: 521963: 211964: 181965: 91966: 41967: 151968: 51970: 301971: 201972: 71975: 11980: 191981: 41982: 141983: 231984: 51985: 31986: 11989: 311990: 121991: 511992: 41993: 71994: 231995: 351996: 181997: 121998: 491961196419671971198019831986199119941997
Days per year at Hacienda San Juan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 52 in 1962.
Days at or above 30 C (86 F) per year at Hacienda San Juan
YearDaysDecade average
19614521.1
19625221.1
19632121.1
19641821.1
1965921.1
1966421.1
19671521.1
1968521.1
19703014.5
19712014.5
1972714.5
1975114.5
19801912.5
1981412.5
19821412.5
19832312.5
1984512.5
1985312.5
1986112.5
19893112.5
19901223.4
19915123.4
1992423.4
1993723.4
19942323.4
19953523.4
19961823.4
19971223.4
19984923.4
First to last qualifying date each year at Hacienda San Juan For each year, a bar from the first to the last day at Hacienda San Juan meeting 30 C (86 F). 1961: 9 April 1961 to 9 June 19611962: 26 February 1962 to 3 August 19621963: 9 April 1963 to 30 June 19631964: 6 April 1964 to 31 May 19641965: 16 March 1965 to 25 May 19651966: 10 May 1966 to 22 May 19661967: 21 April 1967 to 13 May 19671968: 23 April 1968 to 11 June 19681970: 30 March 1970 to 13 June 19701971: 20 April 1971 to 23 May 19711972: 7 April 1972 to 17 May 19721975: 7 June 1975 to 7 June 19751980: 10 March 1980 to 2 June 19801981: 17 May 1981 to 8 June 19811982: 30 March 1982 to 5 June 19821983: 19 April 1983 to 6 June 19831984: 21 April 1984 to 5 May 19841985: 13 May 1985 to 30 May 19851986: 12 May 1986 to 12 May 19861989: 27 April 1989 to 14 June 19891990: 2 May 1990 to 20 October 19901991: 8 March 1991 to 5 June 19911992: 29 June 1992 to 2 July 19921993: 7 May 1993 to 7 June 19931994: 19 March 1994 to 23 September 19941995: 22 March 1995 to 3 August 19951996: 18 April 1996 to 23 July 19961997: 4 March 1997 to 28 September 19971998: 23 March 1998 to 14 July 199819611965197019801984199019941998JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Hacienda San Juan meeting 30 C (86 F).
First to last qualifying date each year at Hacienda San Juan
YearFirst dateLast date
19611961-04-091961-06-09
19621962-02-261962-08-03
19631963-04-091963-06-30
19641964-04-061964-05-31
19651965-03-161965-05-25
19661966-05-101966-05-22
19671967-04-211967-05-13
19681968-04-231968-06-11
19701970-03-301970-06-13
19711971-04-201971-05-23
19721972-04-071972-05-17
19751975-06-071975-06-07
19801980-03-101980-06-02
19811981-05-171981-06-08
19821982-03-301982-06-05
19831983-04-191983-06-06
19841984-04-211984-05-05
19851985-05-131985-05-30
19861986-05-121986-05-12
19891989-04-271989-06-14
19901990-05-021990-10-20
19911991-03-081991-06-05
19921992-06-291992-07-02
19931993-05-071993-06-07
19941994-03-191994-09-23
19951995-03-221995-08-03
19961996-04-181996-07-23
19971997-03-041997-09-28
19981998-03-231998-07-14

Every Fixed Threshold

Fixed thresholds at Hacienda San Juan
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2952196249
35 C (95 F): Days5519612
90 F (32.2 C): Days2221196217
0 C (32 F): Frost days (min3028199828
-10 C (14 F): Days with min1119971
20 C (68 F): Tropical nights (min1219712
10 mm (0.39 in): Days with 10 mm or more rain3226196612
25 mm (0.98 in): Days with 25 mm or more rain30819922
50 mm (1.97 in): Days with 50 mm or more rain13319851

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 Hacienda San Juan 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).