Built 2026-10-19 (19 October 2026)

Lexington Threshold Days by Year (USC00444876)

17 fixed thresholds counted per year at Lexington (USC00444876): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lexington Thresholds

  • Lexington: days with a maximum temperature at or above 30 C (86 F) in 128 years, most in 2004 with 121.
  • Lexington: days with a maximum temperature at or above 90 F (32.2 C) in 128 years, most in 2004 with 88.
  • Lexington: nights with a minimum temperature at or below 0 C (32 F) in 126 years, most in 2003 with 153.
  • Lexington: nights with a minimum temperature at or below -10 C (14 F) in 126 years, most in 1963 with 33.
  • 17 fixed thresholds have at least one qualifying day at Lexington.
128 years with a qualifying day
Days at or above 30 C (86 F) per year at Lexington Days per year at Lexington with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 121 in 2004. 0501001501890: 571893: 661894: 641895: 651896: 651897: 471898: 461899: 601900: 761902: 501903: 451904: 461905: 551906: 691907: 411908: 501909: 451910: 511911: 891912: 741913: 491914: 791915: 661916: 571917: 571918: 441919: 561920: 301921: 711922: 601923: 611924: 461925: 781926: 601927: 361928: 411929: 521930: 811931: 521932: 751933: 781934: 591935: 581936: 851937: 441938: 361939: 531940: 271941: 801942: 501943: 721944: 631945: 601946: 401947: 281948: 371949: 461950: 111951: 501952: 611953: 661954: 681955: 661956: 781957: 801958: 621959: 911960: 731961: 761962: 791963: 871964: 821965: 781966: 761967: 501968: 691969: 581970: 891971: 551972: 411973: 631974: 391975: 491976: 501977: 631978: 671979: 381980: 911981: 801982: 521983: 631984: 361985: 381986: 701987: 741988: 621989: 381990: 411991: 541992: 271993: 601994: 331995: 461996: 401997: 521998: 612000: 552001: 662002: 642003: 862004: 1212005: 702006: 702007: 912008: 602009: 522010: 1002011: 752014: 382015: 652016: 792017: 632018: 732019: 872020: 612021: 692022: 602023: 491890190619191932194519581971198419972011
Days per year at Lexington with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 121 in 2004.
Days at or above 30 C (86 F) per year at Lexington
YearDaysDecade average
18905758.8
18936658.8
18946458.8
18956558.8
18966558.8
18974758.8
18984658.8
18996058.8
19007653
19025053
19034553
19044653
19055553
19066953
19074153
19085053
19094553
19105162.2
19118962.2
19127462.2
19134962.2
19147962.2
19156662.2
19165762.2
19175762.2
19184462.2
19195662.2
19203053.5
19217153.5
19226053.5
19236153.5
19244653.5
19257853.5
19266053.5
19273653.5
19284153.5
19295253.5
19308162.1
19315262.1
19327562.1
19337862.1
19345962.1
19355862.1
19368562.1
19374462.1
19383662.1
19395362.1
19402750.3
19418050.3
19425050.3
19437250.3
19446350.3
19456050.3
19464050.3
19472850.3
19483750.3
19494650.3
19501163.3
19515063.3
19526163.3
19536663.3
19546863.3
19556663.3
19567863.3
19578063.3
19586263.3
19599163.3
19607372.8
19617672.8
19627972.8
19638772.8
19648272.8
19657872.8
19667672.8
19675072.8
19686972.8
19695872.8
19708955.4
19715555.4
19724155.4
19736355.4
19743955.4
19754955.4
19765055.4
19776355.4
19786755.4
19793855.4
19809160.4
19818060.4
19825260.4
19836360.4
19843660.4
19853860.4
19867060.4
19877460.4
19886260.4
19893860.4
19904146
19915446
19922746
19936046
19943346
19954646
19964046
19975246
19986146
20005573.5
20016673.5
20026473.5
20038673.5
200412173.5
20057073.5
20067073.5
20079173.5
20086073.5
20095273.5
201010072.5
20117572.5
20143872.5
20156572.5
20167972.5
20176372.5
20187372.5
20198772.5
20206159.8
20216959.8
20226059.8
20234959.8
First to last qualifying date each year at Lexington For each year, a bar from the first to the last day at Lexington meeting 30 C (86 F). 1890: 23 May 1890 to 8 September 18901893: 8 April 1893 to 23 September 18931894: 28 April 1894 to 23 September 18941895: 9 May 1895 to 26 September 18951896: 16 April 1896 to 19 September 18961897: 13 June 1897 to 16 October 18971898: 2 May 1898 to 19 September 18981899: 1 May 1899 to 8 September 18991900: 8 May 1900 to 7 October 19001902: 22 April 1902 to 25 October 19021903: 19 May 1903 to 13 September 19031904: 24 May 1904 to 10 October 19041905: 29 April 1905 to 2 October 19051906: 27 April 1906 to 22 September 19061907: 22 March 1907 to 21 September 19071908: 24 April 1908 to 23 August 19081909: 6 April 1909 to 29 August 19091910: 30 April 1910 to 16 October 19101911: 10 May 1911 to 4 October 19111912: 3 May 1912 to 10 October 19121913: 2 May 1913 to 12 September 19131914: 11 May 1914 to 24 September 19141915: 24 April 1915 to 17 September 19151916: 8 May 1916 to 8 October 19161917: 19 April 1917 to 16 October 19171918: 6 May 1918 to 4 October 19181919: 5 May 1919 to 27 October 19191920: 21 May 1920 to 25 September 19201921: 21 March 1921 to 23 September 19211922: 10 April 1922 to 6 October 19221923: 3 June 1923 to 28 September 19231924: 6 May 1924 to 13 September 19241925: 23 April 1925 to 20 September 19251926: 1 May 1926 to 4 October 19261927: 20 April 1927 to 23 October 19271928: 4 May 1928 to 14 September 19281929: 5 April 1929 to 30 September 19291930: 11 April 1930 to 26 September 19301931: 28 May 1931 to 24 September 19311932: 5 May 1932 to 19 September 19321933: 13 May 1933 to 1 October 19331934: 4 April 1934 to 27 September 19341935: 27 April 1935 to 22 September 19351936: 15 April 1936 to 28 September 19361937: 18 April 1937 to 4 September 19371938: 3 May 1938 to 19 October 19381939: 6 May 1939 to 10 October 19391940: 6 May 1940 to 22 September 19401941: 14 April 1941 to 8 October 19411942: 5 April 1942 to 18 September 19421943: 6 May 1943 to 15 September 19431944: 14 May 1944 to 6 September 19441945: 14 April 1945 to 29 September 19451946: 3 April 1946 to 10 September 19461947: 20 May 1947 to 15 September 19471948: 24 April 1948 to 21 September 19481949: 5 May 1949 to 18 September 19491950: 24 April 1950 to 25 August 19501951: 1 June 1951 to 6 October 19511952: 22 April 1952 to 14 September 19521953: 23 May 1953 to 1 October 19531954: 2 May 1954 to 13 October 19541955: 19 April 1955 to 20 September 19551956: 28 April 1956 to 23 September 19561957: 20 April 1957 to 22 September 19571958: 18 April 1958 to 27 September 19581959: 8 April 1959 to 6 October 19591960: 14 April 1960 to 10 September 19601961: 24 April 1961 to 25 September 19611962: 25 April 1962 to 12 October 19621963: 30 March 1963 to 7 October 19631964: 7 May 1964 to 23 September 19641965: 1 May 1965 to 21 September 19651966: 6 May 1966 to 11 September 19661967: 6 April 1967 to 27 August 19671968: 21 March 1968 to 25 September 19681969: 27 April 1969 to 17 September 19691970: 29 April 1970 to 25 September 19701971: 13 April 1971 to 15 September 19711972: 3 June 1972 to 26 September 19721973: 3 June 1973 to 28 September 19731974: 28 April 1974 to 13 September 19741975: 20 May 1975 to 5 September 19751976: 16 April 1976 to 13 September 19761977: 11 April 1977 to 3 September 19771978: 20 May 1978 to 21 September 19781979: 10 May 1979 to 11 September 19791980: 23 April 1980 to 23 September 19801981: 28 April 1981 to 1 October 19811982: 6 May 1982 to 16 September 19821983: 28 April 1983 to 20 September 19831984: 27 April 1984 to 9 August 19841985: 19 April 1985 to 10 September 19851986: 31 March 1986 to 4 October 19861987: 22 April 1987 to 18 September 19871988: 30 May 1988 to 13 September 19881989: 25 May 1989 to 10 September 19891990: 24 April 1990 to 7 September 19901991: 17 April 1991 to 18 September 19911992: 2 May 1992 to 9 September 19921993: 8 June 1993 to 15 September 19931994: 25 April 1994 to 14 August 19941995: 19 April 1995 to 1 September 19951996: 12 April 1996 to 24 August 19961997: 18 May 1997 to 7 September 19971998: 15 May 1998 to 30 September 19982000: 9 March 2000 to 5 October 20002001: 9 April 2001 to 25 October 20012002: 16 April 2002 to 6 October 20022003: 3 May 2003 to 4 November 20032004: 17 April 2004 to 26 September 20042005: 21 April 2005 to 24 September 20052006: 8 April 2006 to 30 August 20062007: 25 April 2007 to 10 October 20072008: 1 June 2008 to 15 September 20082009: 26 April 2009 to 25 September 20092010: 3 April 2010 to 13 October 20102011: 12 April 2011 to 5 September 20112014: 9 May 2014 to 12 September 20142015: 6 May 2015 to 20 September 20152016: 19 April 2016 to 20 October 20162017: 30 April 2017 to 12 October 20172018: 3 May 2018 to 8 October 20182019: 19 May 2019 to 5 October 20192020: 3 June 2020 to 12 September 20202021: 28 April 2021 to 21 September 20212022: 25 April 2022 to 21 September 20222023: 21 April 2023 to 9 September 202318901909192519411957197319892006JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Lexington meeting 30 C (86 F).
First to last qualifying date each year at Lexington
YearFirst dateLast date
18901890-05-231890-09-08
18931893-04-081893-09-23
18941894-04-281894-09-23
18951895-05-091895-09-26
18961896-04-161896-09-19
18971897-06-131897-10-16
18981898-05-021898-09-19
18991899-05-011899-09-08
19001900-05-081900-10-07
19021902-04-221902-10-25
19031903-05-191903-09-13
19041904-05-241904-10-10
19051905-04-291905-10-02
19061906-04-271906-09-22
19071907-03-221907-09-21
19081908-04-241908-08-23
19091909-04-061909-08-29
19101910-04-301910-10-16
19111911-05-101911-10-04
19121912-05-031912-10-10
19131913-05-021913-09-12
19141914-05-111914-09-24
19151915-04-241915-09-17
19161916-05-081916-10-08
19171917-04-191917-10-16
19181918-05-061918-10-04
19191919-05-051919-10-27
19201920-05-211920-09-25
19211921-03-211921-09-23
19221922-04-101922-10-06
19231923-06-031923-09-28
19241924-05-061924-09-13
19251925-04-231925-09-20
19261926-05-011926-10-04
19271927-04-201927-10-23
19281928-05-041928-09-14
19291929-04-051929-09-30
19301930-04-111930-09-26
19311931-05-281931-09-24
19321932-05-051932-09-19
19331933-05-131933-10-01
19341934-04-041934-09-27
19351935-04-271935-09-22
19361936-04-151936-09-28
19371937-04-181937-09-04
19381938-05-031938-10-19
19391939-05-061939-10-10
19401940-05-061940-09-22
19411941-04-141941-10-08
19421942-04-051942-09-18
19431943-05-061943-09-15
19441944-05-141944-09-06
19451945-04-141945-09-29
19461946-04-031946-09-10
19471947-05-201947-09-15
19481948-04-241948-09-21
19491949-05-051949-09-18
19501950-04-241950-08-25
19511951-06-011951-10-06
19521952-04-221952-09-14
19531953-05-231953-10-01
19541954-05-021954-10-13
19551955-04-191955-09-20
19561956-04-281956-09-23
19571957-04-201957-09-22
19581958-04-181958-09-27
19591959-04-081959-10-06
19601960-04-141960-09-10
19611961-04-241961-09-25
19621962-04-251962-10-12
19631963-03-301963-10-07
19641964-05-071964-09-23
19651965-05-011965-09-21
19661966-05-061966-09-11
19671967-04-061967-08-27
19681968-03-211968-09-25
19691969-04-271969-09-17
19701970-04-291970-09-25
19711971-04-131971-09-15
19721972-06-031972-09-26
19731973-06-031973-09-28
19741974-04-281974-09-13
19751975-05-201975-09-05
19761976-04-161976-09-13
19771977-04-111977-09-03
19781978-05-201978-09-21
19791979-05-101979-09-11
19801980-04-231980-09-23
19811981-04-281981-10-01
19821982-05-061982-09-16
19831983-04-281983-09-20
19841984-04-271984-08-09
19851985-04-191985-09-10
19861986-03-311986-10-04
19871987-04-221987-09-18
19881988-05-301988-09-13
19891989-05-251989-09-10
19901990-04-241990-09-07
19911991-04-171991-09-18
19921992-05-021992-09-09
19931993-06-081993-09-15
19941994-04-251994-08-14
19951995-04-191995-09-01
19961996-04-121996-08-24
19971997-05-181997-09-07
19981998-05-151998-09-30
20002000-03-092000-10-05
20012001-04-092001-10-25
20022002-04-162002-10-06
20032003-05-032003-11-04
20042004-04-172004-09-26
20052005-04-212005-09-24
20062006-04-082006-08-30
20072007-04-252007-10-10
20082008-06-012008-09-15
20092009-04-262009-09-25
20102010-04-032010-10-13
20112011-04-122011-09-05
20142014-05-092014-09-12
20152015-05-062015-09-20
20162016-04-192016-10-20
20172017-04-302017-10-12
20182018-05-032018-10-08
20192019-05-192019-10-05
20202020-06-032020-09-12
20212021-04-282021-09-21
20222022-04-252022-09-21
20232023-04-212023-09-09

Every Fixed Threshold

Fixed thresholds at Lexington
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days128121200449
35 C (95 F): Days1014420042
40 C (104 F): Days1119301
90 F (32.2 C): Days12888200415
100 F (37.8 C): Days20819301
0 C (32 F): Ice days (max1202219777
0 C (32 F): Frost days (min1261532003110
-10 C (14 F): Days with min1263319634
-20 C (-4 F): Days with min30519172
20 C (68 F): Tropical nights (min1253619496
25 C (77 F): Days with min5419974
10 mm (0.39 in): Days with 10 mm or more rain10951194831
25 mm (0.98 in): Days with 25 mm or more rain1092019795
50 mm (1.97 in): Days with 50 mm or more rain84519243
100 mm (3.94 in): Days with 100 mm or more rain9119441
10 cm (3.9 in): Days with 10 cm or more snowfall52819662
25 cm (9.8 in): Days with 25 cm or more snowfall11219621

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1890.

Download the Data

  • Data for Lexington 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).