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Built 2026-10-19 (19 October 2026)

Concordia Threshold Days by Year (SF000236110)

5 fixed thresholds counted per year at Concordia (SF000236110): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Concordia Thresholds

  • Concordia: days with 10 mm (0.39 in) or more of precipitation in 61 years, most in 1977 with 30.
  • Concordia: days with 25 mm (0.98 in) or more of precipitation in 60 years, most in 1962 with 12.
  • Concordia: days with 50 mm (1.97 in) or more of precipitation in 33 years, most in 1955 with 4.
  • Concordia: days with 100 mm (3.94 in) or more of precipitation in 10 years, most in 1930 with 2.
  • 5 fixed thresholds have at least one qualifying day at Concordia.
61 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Concordia Days per year at Concordia with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 30 in 1977. 01020301928: 141929: 151930: 161931: 251932: 151933: 121934: 141935: 221936: 151937: 161938: 141939: 131940: 141941: 211942: 151944: 211945: 171947: 81948: 201949: 161950: 171951: 151952: 201953: 121954: 221955: 191956: 171957: 171958: 151959: 231960: 121961: 181962: 241963: 191964: 221965: 161966: 61967: 171968: 151969: 131970: 161971: 191972: 121973: 171974: 231975: 151976: 271977: 301978: 161979: 171980: 121981: 231982: 171983: 201984: 151985: 231986: 161987: 121988: 161990: 131991: 11192819351942195119581965197219791986
Days per year at Concordia with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 30 in 1977.
Days with 10 mm (0.39 in) or more of precipitation per year at Concordia
YearDaysDecade average
19281414.5
19291514.5
19301616.2
19312516.2
19321516.2
19331216.2
19341416.2
19352216.2
19361516.2
19371616.2
19381416.2
19391316.2
19401416.5
19412116.5
19421516.5
19442116.5
19451716.5
1947816.5
19482016.5
19491616.5
19501717.7
19511517.7
19522017.7
19531217.7
19542217.7
19551917.7
19561717.7
19571717.7
19581517.7
19592317.7
19601216.2
19611816.2
19622416.2
19631916.2
19642216.2
19651616.2
1966616.2
19671716.2
19681516.2
19691316.2
19701619.2
19711919.2
19721219.2
19731719.2
19742319.2
19751519.2
19762719.2
19773019.2
19781619.2
19791719.2
19801217.1
19812317.1
19821717.1
19832017.1
19841517.1
19852317.1
19861617.1
19871217.1
19881617.1
19901312
19911112
First to last qualifying date each year at Concordia For each year, a bar from the first to the last day at Concordia meeting 10 mm (0.39 in). 1928: 27 March 1928 to 20 December 19281929: 5 March 1929 to 9 November 19291930: 18 January 1930 to 29 November 19301931: 30 March 1931 to 31 December 19311932: 12 February 1932 to 7 November 19321933: 7 March 1933 to 19 December 19331934: 17 February 1934 to 18 November 19341935: 9 February 1935 to 15 November 19351936: 10 March 1936 to 7 December 19361937: 28 March 1937 to 20 December 19371938: 1 April 1938 to 31 December 19381939: 17 February 1939 to 2 November 19391940: 9 February 1940 to 22 November 19401941: 6 January 1941 to 22 December 19411942: 12 April 1942 to 5 December 19421944: 9 May 1944 to 26 November 19441945: 27 April 1945 to 14 October 19451947: 14 March 1947 to 23 October 19471948: 2 March 1948 to 20 December 19481949: 23 April 1949 to 28 November 19491950: 28 April 1950 to 31 December 19501951: 10 January 1951 to 25 November 19511952: 19 February 1952 to 18 December 19521953: 12 April 1953 to 9 November 19531954: 27 March 1954 to 25 October 19541955: 3 February 1955 to 29 November 19551956: 7 May 1956 to 20 December 19561957: 14 February 1957 to 30 September 19571958: 18 March 1958 to 22 October 19581959: 11 January 1959 to 4 December 19591960: 4 January 1960 to 19 December 19601961: 28 January 1961 to 28 October 19611962: 18 January 1962 to 16 November 19621963: 4 January 1963 to 8 December 19631964: 31 January 1964 to 6 December 19641965: 22 March 1965 to 16 December 19651966: 16 May 1966 to 14 September 19661967: 8 April 1967 to 22 November 19671968: 16 February 1968 to 13 November 19681969: 10 February 1969 to 16 October 19691970: 31 January 1970 to 5 December 19701971: 4 April 1971 to 11 December 19711972: 5 February 1972 to 20 September 19721973: 13 March 1973 to 3 November 19731974: 11 January 1974 to 8 November 19741975: 31 January 1975 to 1 October 19751976: 17 February 1976 to 30 December 19761977: 11 February 1977 to 30 December 19771978: 23 January 1978 to 9 December 19781979: 1 January 1979 to 21 September 19791980: 3 January 1980 to 1 December 19801981: 23 January 1981 to 6 November 19811982: 14 January 1982 to 31 October 19821983: 1 February 1983 to 22 September 19831984: 10 March 1984 to 23 December 19841985: 13 January 1985 to 19 December 19851986: 22 February 1986 to 26 November 19861987: 14 April 1987 to 21 December 19871988: 12 March 1988 to 18 December 19881990: 20 February 1990 to 28 August 19901991: 7 January 1991 to 29 October 199119281936194519541962197019781986JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Concordia meeting 10 mm (0.39 in).
First to last qualifying date each year at Concordia
YearFirst dateLast date
19281928-03-271928-12-20
19291929-03-051929-11-09
19301930-01-181930-11-29
19311931-03-301931-12-31
19321932-02-121932-11-07
19331933-03-071933-12-19
19341934-02-171934-11-18
19351935-02-091935-11-15
19361936-03-101936-12-07
19371937-03-281937-12-20
19381938-04-011938-12-31
19391939-02-171939-11-02
19401940-02-091940-11-22
19411941-01-061941-12-22
19421942-04-121942-12-05
19441944-05-091944-11-26
19451945-04-271945-10-14
19471947-03-141947-10-23
19481948-03-021948-12-20
19491949-04-231949-11-28
19501950-04-281950-12-31
19511951-01-101951-11-25
19521952-02-191952-12-18
19531953-04-121953-11-09
19541954-03-271954-10-25
19551955-02-031955-11-29
19561956-05-071956-12-20
19571957-02-141957-09-30
19581958-03-181958-10-22
19591959-01-111959-12-04
19601960-01-041960-12-19
19611961-01-281961-10-28
19621962-01-181962-11-16
19631963-01-041963-12-08
19641964-01-311964-12-06
19651965-03-221965-12-16
19661966-05-161966-09-14
19671967-04-081967-11-22
19681968-02-161968-11-13
19691969-02-101969-10-16
19701970-01-311970-12-05
19711971-04-041971-12-11
19721972-02-051972-09-20
19731973-03-131973-11-03
19741974-01-111974-11-08
19751975-01-311975-10-01
19761976-02-171976-12-30
19771977-02-111977-12-30
19781978-01-231978-12-09
19791979-01-011979-09-21
19801980-01-031980-12-01
19811981-01-231981-11-06
19821982-01-141982-10-31
19831983-02-011983-09-22
19841984-03-101984-12-23
19851985-01-131985-12-19
19861986-02-221986-11-26
19871987-04-141987-12-21
19881988-03-121988-12-18
19901990-02-201990-08-28
19911991-01-071991-10-29

Every Fixed Threshold

Fixed thresholds at Concordia
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6130197711
25 mm (0.98 in): Days with 25 mm or more rain601219623
50 mm (1.97 in): Days with 50 mm or more rain33419551
100 mm (3.94 in): Days with 100 mm or more rain10219301
200 mm (7.87 in): Days with 200 mm or more rain1119621

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1928.

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).