Built 2026-10-19 (19 October 2026)

Huajuapan de Leon (Smn) Threshold Days by Year (MXN00020035)

13 fixed thresholds counted per year at Huajuapan de Leon (Smn) (MXN00020035): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Huajuapan de Leon (Smn) Thresholds

  • Huajuapan de Leon (Smn): days with a maximum temperature at or above 30 C (86 F) in 44 years, most in 1939 with 342.
  • Huajuapan de Leon (Smn): days with 10 mm (0.39 in) or more of precipitation in 44 years, most in 1966 with 53.
  • Huajuapan de Leon (Smn): days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 1966 with 25.
  • Huajuapan de Leon (Smn): days with a maximum temperature at or above 90 F (32.2 C) in 43 years, most in 1939 with 274.
  • 13 fixed thresholds have at least one qualifying day at Huajuapan de Leon (Smn).
44 years with a qualifying day
Days at or above 30 C (86 F) per year at Huajuapan de Leon (Smn) Days per year at Huajuapan de Leon (Smn) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 342 in 1939. 01002003004001923: 1411924: 1761925: 1801926: 1341927: 1261928: 1301929: 1361930: 1211933: 971934: 411935: 411936: 671937: 2281938: 3111939: 3421940: 1291942: 251943: 171944: 2411945: 2421946: 821947: 1721948: 1761949: 1141950: 911951: 1841953: 1621954: 2821955: 1181956: 1631957: 2371958: 1491959: 781960: 1021961: 881962: 2691963: 1001964: 791965: 771966: 491967: 441968: 461969: 2251970: 147192319281935194019461951195719621967
Days per year at Huajuapan de Leon (Smn) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 342 in 1939.
Days at or above 30 C (86 F) per year at Huajuapan de Leon (Smn)
YearDaysDecade average
1923141146.1
1924176146.1
1925180146.1
1926134146.1
1927126146.1
1928130146.1
1929136146.1
1930121156
193397156
193441156
193541156
193667156
1937228156
1938311156
1939342156
1940129133.1
194225133.1
194317133.1
1944241133.1
1945242133.1
194682133.1
1947172133.1
1948176133.1
1949114133.1
195091162.7
1951184162.7
1953162162.7
1954282162.7
1955118162.7
1956163162.7
1957237162.7
1958149162.7
195978162.7
1960102107.9
196188107.9
1962269107.9
1963100107.9
196479107.9
196577107.9
196649107.9
196744107.9
196846107.9
1969225107.9
1970147147
First to last qualifying date each year at Huajuapan de Leon (Smn) For each year, a bar from the first to the last day at Huajuapan de Leon (Smn) meeting 30 C (86 F). 1923: 28 January 1923 to 1 October 19231924: 4 January 1924 to 17 December 19241925: 9 February 1925 to 1 November 19251926: 25 February 1926 to 26 August 19261927: 1 March 1927 to 3 September 19271928: 18 February 1928 to 29 October 19281929: 8 February 1929 to 10 November 19291930: 11 February 1930 to 27 December 19301933: 17 January 1933 to 8 December 19331934: 24 January 1934 to 30 December 19341935: 1 January 1935 to 10 December 19351936: 2 February 1936 to 3 November 19361937: 29 January 1937 to 31 December 19371938: 1 January 1938 to 30 December 19381939: 1 January 1939 to 31 December 19391940: 1 January 1940 to 30 October 19401942: 26 February 1942 to 27 May 19421943: 1 April 1943 to 18 May 19431944: 8 February 1944 to 31 December 19441945: 3 January 1945 to 25 November 19451946: 19 January 1946 to 29 December 19461947: 8 January 1947 to 30 December 19471948: 5 January 1948 to 25 December 19481949: 24 January 1949 to 21 October 19491950: 23 February 1950 to 15 November 19501951: 20 January 1951 to 30 December 19511953: 1 January 1953 to 25 December 19531954: 2 January 1954 to 10 December 19541955: 2 January 1955 to 25 November 19551956: 5 February 1956 to 30 November 19561957: 8 January 1957 to 30 December 19571958: 3 January 1958 to 29 December 19581959: 9 March 1959 to 26 December 19591960: 16 January 1960 to 31 December 19601961: 2 January 1961 to 20 August 19611962: 16 February 1962 to 31 December 19621963: 1 January 1963 to 30 August 19631964: 26 February 1964 to 27 August 19641965: 9 March 1965 to 27 November 19651966: 28 February 1966 to 4 July 19661967: 16 February 1967 to 29 July 19671968: 15 March 1968 to 14 August 19681969: 23 April 1969 to 30 December 19691970: 1 January 1970 to 26 December 197019231929193719441950195719631969JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Huajuapan de Leon (Smn) meeting 30 C (86 F).
First to last qualifying date each year at Huajuapan de Leon (Smn)
YearFirst dateLast date
19231923-01-281923-10-01
19241924-01-041924-12-17
19251925-02-091925-11-01
19261926-02-251926-08-26
19271927-03-011927-09-03
19281928-02-181928-10-29
19291929-02-081929-11-10
19301930-02-111930-12-27
19331933-01-171933-12-08
19341934-01-241934-12-30
19351935-01-011935-12-10
19361936-02-021936-11-03
19371937-01-291937-12-31
19381938-01-011938-12-30
19391939-01-011939-12-31
19401940-01-011940-10-30
19421942-02-261942-05-27
19431943-04-011943-05-18
19441944-02-081944-12-31
19451945-01-031945-11-25
19461946-01-191946-12-29
19471947-01-081947-12-30
19481948-01-051948-12-25
19491949-01-241949-10-21
19501950-02-231950-11-15
19511951-01-201951-12-30
19531953-01-011953-12-25
19541954-01-021954-12-10
19551955-01-021955-11-25
19561956-02-051956-11-30
19571957-01-081957-12-30
19581958-01-031958-12-29
19591959-03-091959-12-26
19601960-01-161960-12-31
19611961-01-021961-08-20
19621962-02-161962-12-31
19631963-01-011963-08-30
19641964-02-261964-08-27
19651965-03-091965-11-27
19661966-02-281966-07-04
19671967-02-161967-07-29
19681968-03-151968-08-14
19691969-04-231969-12-30
19701970-01-011970-12-26

Every Fixed Threshold

Fixed thresholds at Huajuapan de Leon (Smn)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days443421939147
35 C (95 F): Days3215019393
40 C (104 F): Days2219242
90 F (32.2 C): Days43274193934
100 F (37.8 C): Days152619547
0 C (32 F): Frost days (min1630197030
20 C (68 F): Tropical nights (min710119239
25 C (77 F): Days with min1219232
10 mm (0.39 in): Days with 10 mm or more rain4453196622
25 mm (0.98 in): Days with 25 mm or more rain4425196612
50 mm (1.97 in): Days with 50 mm or more rain23719661
100 mm (3.94 in): Days with 100 mm or more rain2219662
200 mm (7.87 in): Days with 200 mm or more rain1119661

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1923.

Download the Data

  • Data for Huajuapan de Leon (Smn) 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).