Built 2026-10-19 (19 October 2026)

Lenoir City Threshold Days by Year (USC00405158)

17 fixed thresholds counted per year at Lenoir City (USC00405158): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lenoir City Thresholds

  • Lenoir City: days with a maximum temperature at or above 30 C (86 F) in 61 years, most in 2016 with 120.
  • Lenoir City: days with a maximum temperature at or above 90 F (32.2 C) in 61 years, most in 2016 with 83.
  • Lenoir City: days with 10 mm (0.39 in) or more of precipitation in 60 years, most in 1989 with 64.
  • Lenoir City: days with 25 mm (0.98 in) or more of precipitation in 60 years, most in 2013 with 22.
  • 17 fixed thresholds have at least one qualifying day at Lenoir City.
61 years with a qualifying day
Days at or above 30 C (86 F) per year at Lenoir City Days per year at Lenoir City with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 120 in 2016. 0501001501963: 581964: 791965: 721966: 641967: 351968: 661970: 921971: 681972: 581973: 641974: 571975: 811976: 561977: 891978: 861979: 511980: 1011981: 701982: 611983: 781984: 741985: 711986: 1051987: 1031988: 871989: 561990: 781991: 801992: 481993: 951994: 601995: 861996: 741997: 711998: 1131999: 842000: 772001: 772002: 1082004: 592005: 942006: 762007: 1082008: 712010: 1072011: 882012: 812013: 592014: 722015: 782016: 1202017: 772018: 1022019: 1142020: 772021: 732022: 822023: 622024: 932025: 772026: 83196319711978198519921999200720152022
Days per year at Lenoir City with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 120 in 2016.
Days at or above 30 C (86 F) per year at Lenoir City
YearDaysDecade average
19635862.3
19647962.3
19657262.3
19666462.3
19673562.3
19686662.3
19709270.2
19716870.2
19725870.2
19736470.2
19745770.2
19758170.2
19765670.2
19778970.2
19788670.2
19795170.2
198010180.6
19817080.6
19826180.6
19837880.6
19847480.6
19857180.6
198610580.6
198710380.6
19888780.6
19895680.6
19907878.9
19918078.9
19924878.9
19939578.9
19946078.9
19958678.9
19967478.9
19977178.9
199811378.9
19998478.9
20007783.8
20017783.8
200210883.8
20045983.8
20059483.8
20067683.8
200710883.8
20087183.8
201010789.8
20118889.8
20128189.8
20135989.8
20147289.8
20157889.8
201612089.8
20177789.8
201810289.8
201911489.8
20207778.1
20217378.1
20228278.1
20236278.1
20249378.1
20257778.1
20268378.1
First to last qualifying date each year at Lenoir City For each year, a bar from the first to the last day at Lenoir City meeting 30 C (86 F). 1963: 22 April 1963 to 21 October 19631964: 20 May 1964 to 12 September 19641965: 24 April 1965 to 23 September 19651966: 24 May 1966 to 5 September 19661967: 27 May 1967 to 21 September 19671968: 25 May 1968 to 9 September 19681970: 30 April 1970 to 3 October 19701971: 19 May 1971 to 5 October 19711972: 26 May 1972 to 20 September 19721973: 4 June 1973 to 24 September 19731974: 18 May 1974 to 13 September 19741975: 21 May 1975 to 11 September 19751976: 20 April 1976 to 10 September 19761977: 14 April 1977 to 16 September 19771978: 10 April 1978 to 22 September 19781979: 11 May 1979 to 8 September 19791980: 24 April 1980 to 25 September 19801981: 31 May 1981 to 2 October 19811982: 13 May 1982 to 18 September 19821983: 8 May 1983 to 20 September 19831984: 27 April 1984 to 26 September 19841985: 22 April 1985 to 23 September 19851986: 26 April 1986 to 5 October 19861987: 22 April 1987 to 18 September 19871988: 6 April 1988 to 24 September 19881989: 26 April 1989 to 22 September 19891990: 27 April 1990 to 21 September 19901991: 16 May 1991 to 19 September 19911992: 25 April 1992 to 22 September 19921993: 8 May 1993 to 22 September 19931994: 30 April 1994 to 17 September 19941995: 11 April 1995 to 13 September 19951996: 6 May 1996 to 8 September 19961997: 19 May 1997 to 21 September 19971998: 14 May 1998 to 6 October 19981999: 4 April 1999 to 29 September 19992000: 19 May 2000 to 21 September 20002001: 11 April 2001 to 14 September 20012002: 17 April 2002 to 3 October 20022004: 8 May 2004 to 25 September 20042005: 13 May 2005 to 6 October 20052006: 15 April 2006 to 31 August 20062007: 1 May 2007 to 9 October 20072008: 1 June 2008 to 30 September 20082010: 6 April 2010 to 25 September 20102011: 10 April 2011 to 15 September 20112012: 3 April 2012 to 8 September 20122013: 16 May 2013 to 13 September 20132014: 5 May 2014 to 3 October 20142015: 7 May 2015 to 20 September 20152016: 21 April 2016 to 21 October 20162017: 30 April 2017 to 12 October 20172018: 12 May 2018 to 11 October 20182019: 1 May 2019 to 6 October 20192020: 18 May 2020 to 14 September 20202021: 24 May 2021 to 17 September 20212022: 20 May 2022 to 22 September 20222023: 6 April 2023 to 27 September 20232024: 21 May 2024 to 31 October 20242025: 5 April 2025 to 22 September 20252026: 18 May 2026 to 3 October 202619631972198019881996200520142022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Lenoir City meeting 30 C (86 F).
First to last qualifying date each year at Lenoir City
YearFirst dateLast date
19631963-04-221963-10-21
19641964-05-201964-09-12
19651965-04-241965-09-23
19661966-05-241966-09-05
19671967-05-271967-09-21
19681968-05-251968-09-09
19701970-04-301970-10-03
19711971-05-191971-10-05
19721972-05-261972-09-20
19731973-06-041973-09-24
19741974-05-181974-09-13
19751975-05-211975-09-11
19761976-04-201976-09-10
19771977-04-141977-09-16
19781978-04-101978-09-22
19791979-05-111979-09-08
19801980-04-241980-09-25
19811981-05-311981-10-02
19821982-05-131982-09-18
19831983-05-081983-09-20
19841984-04-271984-09-26
19851985-04-221985-09-23
19861986-04-261986-10-05
19871987-04-221987-09-18
19881988-04-061988-09-24
19891989-04-261989-09-22
19901990-04-271990-09-21
19911991-05-161991-09-19
19921992-04-251992-09-22
19931993-05-081993-09-22
19941994-04-301994-09-17
19951995-04-111995-09-13
19961996-05-061996-09-08
19971997-05-191997-09-21
19981998-05-141998-10-06
19991999-04-041999-09-29
20002000-05-192000-09-21
20012001-04-112001-09-14
20022002-04-172002-10-03
20042004-05-082004-09-25
20052005-05-132005-10-06
20062006-04-152006-08-31
20072007-05-012007-10-09
20082008-06-012008-09-30
20102010-04-062010-09-25
20112011-04-102011-09-15
20122012-04-032012-09-08
20132013-05-162013-09-13
20142014-05-052014-10-03
20152015-05-072015-09-20
20162016-04-212016-10-21
20172017-04-302017-10-12
20182018-05-122018-10-11
20192019-05-012019-10-06
20202020-05-182020-09-14
20212021-05-242021-09-17
20222022-05-202022-09-22
20232023-04-062023-09-27
20242024-05-212024-10-31
20252025-04-052025-09-22
20262026-05-182026-10-03

Every Fixed Threshold

Fixed thresholds at Lenoir City
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days61120201683
35 C (95 F): Days462419957
40 C (104 F): Days4220122
90 F (32.2 C): Days6183201639
100 F (37.8 C): Days11719885
0 C (32 F): Ice days (max541819775
0 C (32 F): Frost days (min58116197646
-10 C (14 F): Days with min513519774
-20 C (-4 F): Days with min7319661
20 C (68 F): Tropical nights (min5880199172
25 C (77 F): Days with min2120101
10 mm (0.39 in): Days with 10 mm or more rain6064198935
25 mm (0.98 in): Days with 25 mm or more rain6022201318
50 mm (1.97 in): Days with 50 mm or more rain57819735
100 mm (3.94 in): Days with 100 mm or more rain9220202
10 cm (3.9 in): Days with 10 cm or more snowfall24319871
25 cm (9.8 in): Days with 25 cm or more snowfall1120241

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.

Download the Data

  • Data for Lenoir City 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 (2026-10-17).