Built 2026-10-19 (19 October 2026)

Ciudad Aleman Threshold Days by Year (MXN00030025)

14 fixed thresholds counted per year at Ciudad Aleman (MXN00030025): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ciudad Aleman Thresholds

  • Ciudad Aleman: days with 10 mm (0.39 in) or more of precipitation in 60 years, most in 1972 with 70.
  • Ciudad Aleman: days with 25 mm (0.98 in) or more of precipitation in 60 years, most in 1993 with 42.
  • Ciudad Aleman: days with 50 mm (1.97 in) or more of precipitation in 60 years, most in 1961 with 19.
  • Ciudad Aleman: days with a maximum temperature at or above 30 C (86 F) in 57 years, most in 1971 with 290.
  • 14 fixed thresholds have at least one qualifying day at Ciudad Aleman.
57 years with a qualifying day
Days at or above 30 C (86 F) per year at Ciudad Aleman Days per year at Ciudad Aleman with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 290 in 1971. 01002003001952: 2061953: 2541954: 2281955: 2421957: 2601958: 2481959: 2481960: 2711961: 2611962: 2821963: 2861964: 2731965: 2591966: 2291967: 2451968: 2281969: 2451970: 2491971: 2901972: 2741973: 2581974: 2631975: 2851976: 2321977: 2501978: 2201979: 2251980: 2321981: 2141982: 2521983: 2421984: 1961985: 2481986: 2561987: 2201988: 2391990: 2601991: 2681992: 2611993: 2801994: 2831995: 2851996: 2751997: 2871998: 2871999: 2582001: 2642002: 2672003: 2542004: 2802005: 2682006: 2682007: 2762008: 2542009: 2712010: 2332011: 2721952195919651971197719831990199620032009
Days per year at Ciudad Aleman with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 290 in 1971.
Days at or above 30 C (86 F) per year at Ciudad Aleman
YearDaysDecade average
1952206240.9
1953254240.9
1954228240.9
1955242240.9
1957260240.9
1958248240.9
1959248240.9
1960271257.9
1961261257.9
1962282257.9
1963286257.9
1964273257.9
1965259257.9
1966229257.9
1967245257.9
1968228257.9
1969245257.9
1970249254.6
1971290254.6
1972274254.6
1973258254.6
1974263254.6
1975285254.6
1976232254.6
1977250254.6
1978220254.6
1979225254.6
1980232233.2
1981214233.2
1982252233.2
1983242233.2
1984196233.2
1985248233.2
1986256233.2
1987220233.2
1988239233.2
1990260274.4
1991268274.4
1992261274.4
1993280274.4
1994283274.4
1995285274.4
1996275274.4
1997287274.4
1998287274.4
1999258274.4
2001264266.9
2002267266.9
2003254266.9
2004280266.9
2005268266.9
2006268266.9
2007276266.9
2008254266.9
2009271266.9
2010233252.5
2011272252.5
First to last qualifying date each year at Ciudad Aleman For each year, a bar from the first to the last day at Ciudad Aleman meeting 30 C (86 F). 1952: 2 January 1952 to 30 December 19521953: 8 January 1953 to 23 December 19531954: 3 January 1954 to 11 December 19541955: 1 January 1955 to 25 December 19551957: 9 January 1957 to 22 November 19571958: 23 January 1958 to 10 December 19581959: 20 January 1959 to 31 December 19591960: 1 January 1960 to 31 December 19601961: 7 January 1961 to 18 December 19611962: 5 January 1962 to 28 December 19621963: 1 January 1963 to 14 December 19631964: 7 January 1964 to 30 December 19641965: 3 January 1965 to 28 December 19651966: 1 January 1966 to 31 December 19661967: 7 January 1967 to 30 December 19671968: 1 January 1968 to 30 December 19681969: 9 January 1969 to 29 December 19691970: 11 January 1970 to 31 December 19701971: 2 January 1971 to 30 December 19711972: 1 January 1972 to 31 December 19721973: 3 January 1973 to 31 December 19731974: 3 January 1974 to 31 December 19741975: 2 January 1975 to 28 December 19751976: 2 January 1976 to 31 December 19761977: 6 January 1977 to 29 December 19771978: 1 January 1978 to 30 December 19781979: 13 January 1979 to 13 December 19791980: 11 January 1980 to 9 December 19801981: 31 January 1981 to 28 December 19811982: 2 January 1982 to 25 December 19821983: 29 January 1983 to 28 December 19831984: 9 January 1984 to 31 December 19841985: 1 January 1985 to 12 December 19851986: 1 January 1986 to 21 December 19861987: 15 January 1987 to 26 December 19871988: 7 January 1988 to 27 November 19881990: 4 January 1990 to 29 December 19901991: 6 January 1991 to 23 December 19911992: 7 January 1992 to 31 December 19921993: 3 January 1993 to 30 December 19931994: 1 January 1994 to 31 December 19941995: 3 January 1995 to 19 December 19951996: 1 January 1996 to 31 December 19961997: 1 January 1997 to 30 December 19971998: 4 January 1998 to 31 December 19981999: 2 January 1999 to 12 December 19992001: 14 January 2001 to 23 December 20012002: 5 January 2002 to 24 December 20022003: 4 February 2003 to 10 December 20032004: 3 January 2004 to 29 December 20042005: 1 January 2005 to 31 December 20052006: 2 January 2006 to 22 December 20062007: 6 January 2007 to 31 December 20072008: 8 January 2008 to 28 December 20082009: 3 January 2009 to 24 December 20092010: 15 January 2010 to 31 December 20102011: 1 January 2011 to 21 December 201119521961196919771985199420032011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ciudad Aleman meeting 30 C (86 F).
First to last qualifying date each year at Ciudad Aleman
YearFirst dateLast date
19521952-01-021952-12-30
19531953-01-081953-12-23
19541954-01-031954-12-11
19551955-01-011955-12-25
19571957-01-091957-11-22
19581958-01-231958-12-10
19591959-01-201959-12-31
19601960-01-011960-12-31
19611961-01-071961-12-18
19621962-01-051962-12-28
19631963-01-011963-12-14
19641964-01-071964-12-30
19651965-01-031965-12-28
19661966-01-011966-12-31
19671967-01-071967-12-30
19681968-01-011968-12-30
19691969-01-091969-12-29
19701970-01-111970-12-31
19711971-01-021971-12-30
19721972-01-011972-12-31
19731973-01-031973-12-31
19741974-01-031974-12-31
19751975-01-021975-12-28
19761976-01-021976-12-31
19771977-01-061977-12-29
19781978-01-011978-12-30
19791979-01-131979-12-13
19801980-01-111980-12-09
19811981-01-311981-12-28
19821982-01-021982-12-25
19831983-01-291983-12-28
19841984-01-091984-12-31
19851985-01-011985-12-12
19861986-01-011986-12-21
19871987-01-151987-12-26
19881988-01-071988-11-27
19901990-01-041990-12-29
19911991-01-061991-12-23
19921992-01-071992-12-31
19931993-01-031993-12-30
19941994-01-011994-12-31
19951995-01-031995-12-19
19961996-01-011996-12-31
19971997-01-011997-12-30
19981998-01-041998-12-31
19991999-01-021999-12-12
20012001-01-142001-12-23
20022002-01-052002-12-24
20032003-02-042003-12-10
20042004-01-032004-12-29
20052005-01-012005-12-31
20062006-01-022006-12-22
20072007-01-062007-12-31
20082008-01-082008-12-28
20092009-01-032009-12-24
20102010-01-152010-12-31
20112011-01-012011-12-21

Every Fixed Threshold

Fixed thresholds at Ciudad Aleman
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days572901971272
35 C (95 F): Days571231998115
40 C (104 F): Days5428199523
45 C (113 F): Days2119631
90 F (32.2 C): Days572311963197
100 F (37.8 C): Days5659201159
110 F (43.3 C): Days8420114
20 C (68 F): Tropical nights (min573001998262
25 C (77 F): Days with min5357199148
10 mm (0.39 in): Days with 10 mm or more rain6070197233
25 mm (0.98 in): Days with 25 mm or more rain6042199318
50 mm (1.97 in): Days with 50 mm or more rain601919616
100 mm (3.94 in): Days with 100 mm or more rain46419813
200 mm (7.87 in): Days with 200 mm or more rain3119591

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1952.

Download the Data

  • Data for Ciudad Aleman 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).