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Built 2026-10-19 (19 October 2026)

Yajalon (Cfe) Threshold Days by Year (MXN00007177)

11 fixed thresholds counted per year at Yajalon (Cfe) (MXN00007177): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Yajalon (Cfe) Thresholds

  • Yajalon (Cfe): days with a maximum temperature at or above 30 C (86 F) in 34 years, most in 1946 with 307.
  • Yajalon (Cfe): days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 1946 with 80.
  • Yajalon (Cfe): days with 25 mm (0.98 in) or more of precipitation in 34 years, most in 1964 with 30.
  • Yajalon (Cfe): days with a maximum temperature at or above 90 F (32.2 C) in 33 years, most in 1948 with 232.
  • 11 fixed thresholds have at least one qualifying day at Yajalon (Cfe).
34 years with a qualifying day
Days at or above 30 C (86 F) per year at Yajalon (Cfe) Days per year at Yajalon (Cfe) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 307 in 1946. 01002003004001942: 2001943: 2311944: 2481945: 2611946: 3071948: 2931962: 581963: 2281964: 2141966: 791967: 481968: 211970: 151971: 701972: 871973: 1211974: 1001975: 1331976: 1011977: 1521978: 1341979: 1361980: 1181981: 1311982: 1661983: 1631984: 1161985: 1411990: 1221991: 1961992: 1821994: 1921995: 1821996: 225194219461964197019741978198219901995
Days per year at Yajalon (Cfe) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 307 in 1946.
Days at or above 30 C (86 F) per year at Yajalon (Cfe)
YearDaysDecade average
1942200256.7
1943231256.7
1944248256.7
1945261256.7
1946307256.7
1948293256.7
196258108
1963228108
1964214108
196679108
196748108
196821108
197015104.9
197170104.9
197287104.9
1973121104.9
1974100104.9
1975133104.9
1976101104.9
1977152104.9
1978134104.9
1979136104.9
1980118139.2
1981131139.2
1982166139.2
1983163139.2
1984116139.2
1985141139.2
1990122183.2
1991196183.2
1992182183.2
1994192183.2
1995182183.2
1996225183.2
First to last qualifying date each year at Yajalon (Cfe) For each year, a bar from the first to the last day at Yajalon (Cfe) meeting 30 C (86 F). 1942: 7 February 1942 to 23 December 19421943: 14 January 1943 to 27 December 19431944: 2 January 1944 to 31 December 19441945: 5 January 1945 to 26 December 19451946: 5 January 1946 to 28 December 19461948: 1 January 1948 to 29 November 19481962: 26 February 1962 to 11 September 19621963: 22 February 1963 to 22 December 19631964: 8 January 1964 to 17 September 19641966: 4 March 1966 to 4 November 19661967: 4 March 1967 to 20 September 19671968: 10 March 1968 to 18 May 19681970: 17 April 1970 to 6 September 19701971: 8 January 1971 to 9 December 19711972: 16 February 1972 to 6 December 19721973: 21 January 1973 to 27 November 19731974: 28 January 1974 to 31 October 19741975: 10 January 1975 to 24 October 19751976: 5 February 1976 to 27 November 19761977: 6 January 1977 to 21 November 19771978: 24 January 1978 to 8 December 19781979: 20 January 1979 to 24 November 19791980: 8 January 1980 to 28 October 19801981: 8 February 1981 to 28 December 19811982: 6 January 1982 to 25 December 19821983: 21 January 1983 to 28 December 19831984: 1 January 1984 to 1 December 19841985: 5 February 1985 to 30 December 19851990: 7 January 1990 to 17 December 19901991: 28 January 1991 to 23 December 19911992: 3 January 1992 to 31 December 19921994: 30 January 1994 to 4 November 19941995: 12 February 1995 to 13 November 19951996: 5 January 1996 to 27 December 19961942194819671973197819831992JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Yajalon (Cfe) meeting 30 C (86 F).
First to last qualifying date each year at Yajalon (Cfe)
YearFirst dateLast date
19421942-02-071942-12-23
19431943-01-141943-12-27
19441944-01-021944-12-31
19451945-01-051945-12-26
19461946-01-051946-12-28
19481948-01-011948-11-29
19621962-02-261962-09-11
19631963-02-221963-12-22
19641964-01-081964-09-17
19661966-03-041966-11-04
19671967-03-041967-09-20
19681968-03-101968-05-18
19701970-04-171970-09-06
19711971-01-081971-12-09
19721972-02-161972-12-06
19731973-01-211973-11-27
19741974-01-281974-10-31
19751975-01-101975-10-24
19761976-02-051976-11-27
19771977-01-061977-11-21
19781978-01-241978-12-08
19791979-01-201979-11-24
19801980-01-081980-10-28
19811981-02-081981-12-28
19821982-01-061982-12-25
19831983-01-211983-12-28
19841984-01-011984-12-01
19851985-02-051985-12-30
19901990-01-071990-12-17
19911991-01-281991-12-23
19921992-01-031992-12-31
19941994-01-301994-11-04
19951995-02-121995-11-13
19961996-01-051996-12-27

Every Fixed Threshold

Fixed thresholds at Yajalon (Cfe)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days343071946225
35 C (95 F): Days2810319482
40 C (104 F): Days2219482
90 F (32.2 C): Days33232194854
100 F (37.8 C): Days81119463
20 C (68 F): Tropical nights (min31238194314
25 C (77 F): Days with min6519453
10 mm (0.39 in): Days with 10 mm or more rain3480194624
25 mm (0.98 in): Days with 25 mm or more rain343019645
50 mm (1.97 in): Days with 50 mm or more rain331219753
100 mm (3.94 in): Days with 100 mm or more rain17319672

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 Yajalon (Cfe) 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).