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Built 2026-10-19 (19 October 2026)

Greenville Threshold Days by Year (USC00013519)

16 fixed thresholds counted per year at Greenville (USC00013519): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Greenville Thresholds

  • Greenville: days with 10 mm (0.39 in) or more of precipitation in 117 years, most in 1912 with 62.
  • Greenville: days with 25 mm (0.98 in) or more of precipitation in 117 years, most in 2009 with 30.
  • Greenville: days with 50 mm (1.97 in) or more of precipitation in 115 years, most in 2009 with 11.
  • Greenville: days with a maximum temperature at or above 30 C (86 F) in 91 years, most in 1990 with 159.
  • 16 fixed thresholds have at least one qualifying day at Greenville.
91 years with a qualifying day
Days at or above 30 C (86 F) per year at Greenville Days per year at Greenville with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 159 in 1990. 0501001502001928: 1241929: 1121930: 1221931: 1221932: 1241933: 1401934: 1151935: 1231936: 1431937: 1271938: 1261939: 1231940: 1091941: 1361942: 1101943: 1311944: 1241945: 1291946: 981947: 1181948: 1261949: 1101950: 1131951: 1491952: 1151953: 1301954: 1581955: 1501956: 1371957: 1291958: 1381959: 1361960: 1331961: 1111962: 1541963: 1331964: 1141965: 1291966: 991967: 961968: 1111969: 991970: 1221971: 1271972: 1251973: 1271974: 1171978: 1281981: 1121982: 1341983: 991984: 1421985: 1471986: 1551987: 1481988: 1131989: 1211990: 1591991: 1311992: 1181993: 1351994: 1181995: 1441996: 1371997: 1251998: 1361999: 1162000: 1382001: 892002: 1222003: 892004: 932005: 1102006: 1242007: 1182008: 1022009: 832010: 1272011: 1282012: 972013: 1012014: 1242015: 1152016: 1532017: 1122018: 1422022: 1102023: 1322024: 1432025: 1362026: 951928193819481958196819831993200320132026
Days per year at Greenville with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 159 in 1990.
Days at or above 30 C (86 F) per year at Greenville
YearDaysDecade average
1928124118
1929112118
1930122126.5
1931122126.5
1932124126.5
1933140126.5
1934115126.5
1935123126.5
1936143126.5
1937127126.5
1938126126.5
1939123126.5
1940109119.1
1941136119.1
1942110119.1
1943131119.1
1944124119.1
1945129119.1
194698119.1
1947118119.1
1948126119.1
1949110119.1
1950113135.5
1951149135.5
1952115135.5
1953130135.5
1954158135.5
1955150135.5
1956137135.5
1957129135.5
1958138135.5
1959136135.5
1960133117.9
1961111117.9
1962154117.9
1963133117.9
1964114117.9
1965129117.9
196699117.9
196796117.9
1968111117.9
196999117.9
1970122124.3
1971127124.3
1972125124.3
1973127124.3
1974117124.3
1978128124.3
1981112130.1
1982134130.1
198399130.1
1984142130.1
1985147130.1
1986155130.1
1987148130.1
1988113130.1
1989121130.1
1990159131.9
1991131131.9
1992118131.9
1993135131.9
1994118131.9
1995144131.9
1996137131.9
1997125131.9
1998136131.9
1999116131.9
2000138106.8
200189106.8
2002122106.8
200389106.8
200493106.8
2005110106.8
2006124106.8
2007118106.8
2008102106.8
200983106.8
2010127122.1
2011128122.1
201297122.1
2013101122.1
2014124122.1
2015115122.1
2016153122.1
2017112122.1
2018142122.1
2022110123.2
2023132123.2
2024143123.2
2025136123.2
202695123.2
First to last qualifying date each year at Greenville For each year, a bar from the first to the last day at Greenville meeting 30 C (86 F). 1928: 20 April 1928 to 14 October 19281929: 25 March 1929 to 7 October 19291930: 12 April 1930 to 27 September 19301931: 19 April 1931 to 7 October 19311932: 5 April 1932 to 25 September 19321933: 14 March 1933 to 2 October 19331934: 3 April 1934 to 21 October 19341935: 21 March 1935 to 24 September 19351936: 26 March 1936 to 25 October 19361937: 19 April 1937 to 7 October 19371938: 26 March 1938 to 19 October 19381939: 22 March 1939 to 22 October 19391940: 2 April 1940 to 23 September 19401941: 11 April 1941 to 23 October 19411942: 18 April 1942 to 20 September 19421943: 11 April 1943 to 3 October 19431944: 15 April 1944 to 7 October 19441945: 16 March 1945 to 2 October 19451946: 30 March 1946 to 10 October 19461947: 5 April 1947 to 15 October 19471948: 7 April 1948 to 24 September 19481949: 6 May 1949 to 13 October 19491950: 3 May 1950 to 22 September 19501951: 24 April 1951 to 8 December 19511952: 29 April 1952 to 6 October 19521953: 30 April 1953 to 23 October 19531954: 13 March 1954 to 14 October 19541955: 11 March 1955 to 12 October 19551956: 6 April 1956 to 10 October 19561957: 8 April 1957 to 22 September 19571958: 4 April 1958 to 15 October 19581959: 4 April 1959 to 13 October 19591960: 16 April 1960 to 14 October 19601961: 4 May 1961 to 5 November 19611962: 13 February 1962 to 17 October 19621963: 13 March 1963 to 22 October 19631964: 20 April 1964 to 1 October 19641965: 5 April 1965 to 23 September 19651966: 1 April 1966 to 30 September 19661967: 11 March 1967 to 7 October 19671968: 19 March 1968 to 4 November 19681969: 28 April 1969 to 29 September 19691970: 19 April 1970 to 12 October 19701971: 18 April 1971 to 17 October 19711972: 13 April 1972 to 19 October 19721973: 11 May 1973 to 10 October 19731974: 11 March 1974 to 22 September 19741978: 1 April 1978 to 24 October 19781981: 13 April 1981 to 17 October 19811982: 15 March 1982 to 11 October 19821983: 13 May 1983 to 4 October 19831984: 21 April 1984 to 31 October 19841985: 29 March 1985 to 24 October 19851986: 31 March 1986 to 8 November 19861987: 19 April 1987 to 3 November 19871988: 5 April 1988 to 29 September 19881989: 12 March 1989 to 15 October 19891990: 13 March 1990 to 21 October 19901991: 26 March 1991 to 28 October 19911992: 12 April 1992 to 22 September 19921993: 6 May 1993 to 20 October 19931994: 27 March 1994 to 1 October 19941995: 22 March 1995 to 11 October 19951996: 14 April 1996 to 29 October 19961997: 29 March 1997 to 13 October 19971998: 29 March 1998 to 19 October 19981999: 5 April 1999 to 7 October 19992000: 3 May 2000 to 1 November 20002001: 13 April 2001 to 24 September 20012002: 18 April 2002 to 7 October 20022003: 15 April 2003 to 25 October 20032004: 7 May 2004 to 3 October 20042005: 12 May 2005 to 4 October 20052006: 15 April 2006 to 19 October 20062007: 26 March 2007 to 20 October 20072008: 10 May 2008 to 1 October 20082009: 24 April 2009 to 10 October 20092010: 6 April 2010 to 28 October 20102011: 21 March 2011 to 18 October 20112012: 21 March 2012 to 28 September 20122013: 10 April 2013 to 8 October 20132014: 27 April 2014 to 13 October 20142015: 1 April 2015 to 17 October 20152016: 1 May 2016 to 5 November 20162017: 20 March 2017 to 16 October 20172018: 5 May 2018 to 17 October 20182022: 1 January 2022 to 26 September 20222023: 26 March 2023 to 8 October 20232024: 2 May 2024 to 29 October 20242025: 3 April 2025 to 19 October 20252026: 5 April 2026 to 31 August 202619281940195219641981199320052017JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Greenville meeting 30 C (86 F).
First to last qualifying date each year at Greenville
YearFirst dateLast date
19281928-04-201928-10-14
19291929-03-251929-10-07
19301930-04-121930-09-27
19311931-04-191931-10-07
19321932-04-051932-09-25
19331933-03-141933-10-02
19341934-04-031934-10-21
19351935-03-211935-09-24
19361936-03-261936-10-25
19371937-04-191937-10-07
19381938-03-261938-10-19
19391939-03-221939-10-22
19401940-04-021940-09-23
19411941-04-111941-10-23
19421942-04-181942-09-20
19431943-04-111943-10-03
19441944-04-151944-10-07
19451945-03-161945-10-02
19461946-03-301946-10-10
19471947-04-051947-10-15
19481948-04-071948-09-24
19491949-05-061949-10-13
19501950-05-031950-09-22
19511951-04-241951-12-08
19521952-04-291952-10-06
19531953-04-301953-10-23
19541954-03-131954-10-14
19551955-03-111955-10-12
19561956-04-061956-10-10
19571957-04-081957-09-22
19581958-04-041958-10-15
19591959-04-041959-10-13
19601960-04-161960-10-14
19611961-05-041961-11-05
19621962-02-131962-10-17
19631963-03-131963-10-22
19641964-04-201964-10-01
19651965-04-051965-09-23
19661966-04-011966-09-30
19671967-03-111967-10-07
19681968-03-191968-11-04
19691969-04-281969-09-29
19701970-04-191970-10-12
19711971-04-181971-10-17
19721972-04-131972-10-19
19731973-05-111973-10-10
19741974-03-111974-09-22
19781978-04-011978-10-24
19811981-04-131981-10-17
19821982-03-151982-10-11
19831983-05-131983-10-04
19841984-04-211984-10-31
19851985-03-291985-10-24
19861986-03-311986-11-08
19871987-04-191987-11-03
19881988-04-051988-09-29
19891989-03-121989-10-15
19901990-03-131990-10-21
19911991-03-261991-10-28
19921992-04-121992-09-22
19931993-05-061993-10-20
19941994-03-271994-10-01
19951995-03-221995-10-11
19961996-04-141996-10-29
19971997-03-291997-10-13
19981998-03-291998-10-19
19991999-04-051999-10-07
20002000-05-032000-11-01
20012001-04-132001-09-24
20022002-04-182002-10-07
20032003-04-152003-10-25
20042004-05-072004-10-03
20052005-05-122005-10-04
20062006-04-152006-10-19
20072007-03-262007-10-20
20082008-05-102008-10-01
20092009-04-242009-10-10
20102010-04-062010-10-28
20112011-03-212011-10-18
20122012-03-212012-09-28
20132013-04-102013-10-08
20142014-04-272014-10-13
20152015-04-012015-10-17
20162016-05-012016-11-05
20172017-03-202017-10-16
20182018-05-052018-10-17
20222022-01-012022-09-26
20232023-03-262023-10-08
20242024-05-022024-10-29
20252025-04-032025-10-19
20262026-04-052026-08-31

Every Fixed Threshold

Fixed thresholds at Greenville
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days91159199095
35 C (95 F): Days8599195424
40 C (104 F): Days8819543
90 F (32.2 C): Days91132195469
100 F (37.8 C): Days374319543
0 C (32 F): Ice days (max18419401
0 C (32 F): Frost days (min9182201029
-10 C (14 F): Days with min35619702
20 C (68 F): Tropical nights (min91131201887
25 C (77 F): Days with min21719321
10 mm (0.39 in): Days with 10 mm or more rain11762191235
25 mm (0.98 in): Days with 25 mm or more rain11730200914
50 mm (1.97 in): Days with 50 mm or more rain1151120095
100 mm (3.94 in): Days with 100 mm or more rain44219132
200 mm (7.87 in): Days with 200 mm or more rain7119011
10 cm (3.9 in): Days with 10 cm or more snowfall2119731

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 Greenville 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 (2026-10-12).