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Built 2026-10-19 (19 October 2026)

Concordia Threshold Days by Year (MXN00005007)

13 fixed thresholds counted per year at Concordia (MXN00005007): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Concordia Thresholds

  • Concordia: days with a maximum temperature at or above 30 C (86 F) in 32 years, most in 1950 with 257.
  • Concordia: days with a maximum temperature at or above 35 C (95 F) in 32 years, most in 1954 with 168.
  • Concordia: days with a maximum temperature at or above 90 F (32.2 C) in 32 years, most in 1954 with 218.
  • Concordia: days with a maximum temperature at or above 100 F (37.8 C) in 32 years, most in 1951 with 88.
  • 13 fixed thresholds have at least one qualifying day at Concordia.
32 years with a qualifying day
Days at or above 30 C (86 F) per year at Concordia Days per year at Concordia with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 257 in 1950. 01002003001938: 1961942: 1931943: 2121944: 1941945: 2361946: 2171947: 2331948: 2281949: 2221950: 2571951: 2281952: 2261953: 2141954: 2421955: 2051956: 2021957: 1851958: 1801960: 2211961: 2201962: 2301963: 2091964: 1971965: 2031966: 1911967: 1991968: 1761969: 2101970: 1701971: 1471972: 2171973: 23519381945194919531957196219661970
Days per year at Concordia with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 257 in 1950.
Days at or above 30 C (86 F) per year at Concordia
YearDaysDecade average
1938196196
1942193216.9
1943212216.9
1944194216.9
1945236216.9
1946217216.9
1947233216.9
1948228216.9
1949222216.9
1950257215.4
1951228215.4
1952226215.4
1953214215.4
1954242215.4
1955205215.4
1956202215.4
1957185215.4
1958180215.4
1960221205.6
1961220205.6
1962230205.6
1963209205.6
1964197205.6
1965203205.6
1966191205.6
1967199205.6
1968176205.6
1969210205.6
1970170192.3
1971147192.3
1972217192.3
1973235192.3
First to last qualifying date each year at Concordia For each year, a bar from the first to the last day at Concordia meeting 30 C (86 F). 1938: 5 March 1938 to 30 November 19381942: 22 February 1942 to 20 November 19421943: 24 January 1943 to 31 October 19431944: 15 February 1944 to 14 November 19441945: 9 February 1945 to 18 November 19451946: 6 January 1946 to 10 November 19461947: 28 February 1947 to 31 December 19471948: 4 February 1948 to 24 December 19481949: 13 February 1949 to 20 December 19491950: 24 January 1950 to 20 November 19501951: 12 February 1951 to 30 December 19511952: 2 January 1952 to 24 November 19521953: 4 February 1953 to 24 October 19531954: 18 January 1954 to 5 December 19541955: 18 February 1955 to 28 December 19551956: 28 January 1956 to 7 December 19561957: 26 January 1957 to 19 December 19571958: 7 March 1958 to 17 November 19581960: 9 February 1960 to 26 November 19601961: 14 February 1961 to 27 November 19611962: 24 January 1962 to 27 November 19621963: 1 February 1963 to 25 November 19631964: 12 February 1964 to 30 December 19641965: 9 March 1965 to 28 November 19651966: 1 March 1966 to 7 December 19661967: 31 January 1967 to 28 November 19671968: 25 February 1968 to 13 November 19681969: 20 March 1969 to 12 November 19691970: 27 January 1970 to 19 December 19701971: 3 February 1971 to 14 December 19711972: 20 February 1972 to 11 December 19721973: 5 February 1973 to 27 November 197319381945194919531957196219661970JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Concordia meeting 30 C (86 F).
First to last qualifying date each year at Concordia
YearFirst dateLast date
19381938-03-051938-11-30
19421942-02-221942-11-20
19431943-01-241943-10-31
19441944-02-151944-11-14
19451945-02-091945-11-18
19461946-01-061946-11-10
19471947-02-281947-12-31
19481948-02-041948-12-24
19491949-02-131949-12-20
19501950-01-241950-11-20
19511951-02-121951-12-30
19521952-01-021952-11-24
19531953-02-041953-10-24
19541954-01-181954-12-05
19551955-02-181955-12-28
19561956-01-281956-12-07
19571957-01-261957-12-19
19581958-03-071958-11-17
19601960-02-091960-11-26
19611961-02-141961-11-27
19621962-01-241962-11-27
19631963-02-011963-11-25
19641964-02-121964-12-30
19651965-03-091965-11-28
19661966-03-011966-12-07
19671967-01-311967-11-28
19681968-02-251968-11-13
19691969-03-201969-11-12
19701970-01-271970-12-19
19711971-02-031971-12-14
19721972-02-201972-12-11
19731973-02-051973-11-27

Every Fixed Threshold

Fixed thresholds at Concordia
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days322571950235
35 C (95 F): Days32168195487
40 C (104 F): Days252519532
90 F (32.2 C): Days322181954192
100 F (37.8 C): Days3288195118
110 F (43.3 C): Days2119491
0 C (32 F): Frost days (min3236196415
-10 C (14 F): Days with min1119561
20 C (68 F): Tropical nights (min32146193811
25 C (77 F): Days with min22119381
10 mm (0.39 in): Days with 10 mm or more rain321419384
25 mm (0.98 in): Days with 25 mm or more rain23619381
50 mm (1.97 in): Days with 50 mm or more rain7219381

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1938.

Download the Data

  • Data for Concordia 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).