Built 2026-10-16 (16 October 2026)

Greenville Weather Records (USC00013519)

Record envelope, standing records and threshold days for Greenville (USC00013519), Alabama, United States, with 127 years of record.

Key Facts for Greenville

  • Greenville (USC00013519) is a weather station in Alabama, United States at 31.79 latitude and -86.61 longitude, 104 m (342 ft) above sea level.
  • The station reports from 1900 to 2026, 127 years of record.
  • 1,464 records set at Greenville still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Greenville tied a daily record high minimum temperature of 23.9 C (75.0 F) on 13 August 2026.

About the Station

  • Location: Alabama, United States, 31.79 latitude, -86.61 longitude.
  • Elevation: 104 m (342 ft).
  • Period of record: 1900 to 2026, 127 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

9 days at or beyond a record
Daily record high and record low at Greenville, with 2026 drawn through them The band shows the record high and record low for each calendar day at Greenville. The lines show the 2026 daily maximum and minimum. 9 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Greenville. The lines show the 2026 daily maximum and minimum. 9 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Greenville, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan30.6 C (87.1 F)-18.3 C (-0.9 F)25.0 C (77.0 F)-8.3 C (17.1 F)
Feb30.0 C (86.0 F)-12.8 C (9.0 F)29.4 C (84.9 F)-8.3 C (17.1 F)
Mar31.7 C (89.1 F)-9.4 C (15.1 F)29.4 C (84.9 F)-2.8 C (27.0 F)
Apr35.6 C (96.1 F)-2.2 C (28.0 F)31.1 C (88.0 F)3.9 C (39.0 F)
May37.8 C (100.0 F)2.8 C (37.0 F)33.3 C (91.9 F)5.0 C (41.0 F)
Jun42.2 C (108.0 F)8.9 C (48.0 F)34.4 C (93.9 F)12.2 C (54.0 F)
Jul41.1 C (106.0 F)13.3 C (55.9 F)36.1 C (97.0 F)20.6 C (69.1 F)
Aug40.6 C (105.1 F)10.0 C (50.0 F)37.8 C (100.0 F)19.4 C (66.9 F)
Sep39.4 C (102.9 F)3.3 C (37.9 F)n/an/a
Oct37.8 C (100.0 F)-2.2 C (28.0 F)n/an/a
Nov32.8 C (91.0 F)-11.7 C (10.9 F)n/an/a
Dec30.0 C (86.0 F)-15.0 C (5.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Greenville by the year they were set 1,464 records at Greenville still stand. 1954 holds the most, with 43. 02040601927: 221928: 141929: 231930: 261931: 221932: 351933: 351934: 131935: 141936: 251937: 281938: 91939: 91940: 211941: 51942: 51943: 151944: 81945: 91946: 101947: 121948: 141949: 61950: 221951: 321952: 171953: 161954: 431955: 331956: 161957: 211958: 151959: 51960: 61961: 251962: 161963: 171964: 71965: 51966: 71967: 221968: 141969: 111970: 191971: 131972: 171973: 71974: 141975: 21976: 21977: 71978: 131979: 111980: 51981: 151982: 61983: 161984: 181985: 191986: 191987: 191988: 101989: 201990: 141991: 131992: 81993: 131994: 101995: 161996: 171997: 101998: 121999: 92000: 172001: 122002: 152003: 92004: 162005: 122006: 132007: 72008: 242009: 162010: 172011: 202012: 82013: 202014: 212015: 152016: 62017: 142018: 152019: 152020: 22021: 72022: 122023: 72024: 102025: 152026: 151927193719471957196719771987199720072017
1,464 records at Greenville still stand. 1954 holds the most, with 43.
Standing records at Greenville by the year they were set
Year setStanding records
192722
192814
192923
193026
193122
193235
193335
193413
193514
193625
193728
19389
19399
194021
19415
19425
194315
19448
19459
194610
194712
194814
19496
195022
195132
195217
195316
195443
195533
195616
195721
195815
19595
19606
196125
196216
196317
19647
19655
19667
196722
196814
196911
197019
197113
197217
19737
197414
19752
19762
19777
197813
197911
19805
198115
19826
198316
198418
198519
198619
198719
198810
198920
199014
199113
19928
199313
199410
199516
199617
199710
199812
19999
200017
200112
200215
20039
200416
200512
200613
20077
200824
200916
201017
201120
20128
201320
201421
201515
20166
201714
201815
201915
20202
20217
202212
20237
202410
202515
202615

All-Time Record Progression

12 new records
When Greenville set new all-time records 12 all-time records were set at Greenville between 16 March 1938 and 22 January 2025. Each dot is a new record. Record daily precipitationRecord low maximum temperatureRecord low minimum temperatureRecord snow depthRecord daily snowfall16 March 1938: Record daily precipitation 213.4 mm (8.4 in)11 January 1962: Record low maximum temperature -4.4 C (24.1 F)13 December 1962: Record low minimum temperature -15.0 C (5.0 F)18 February 1968: Record snow depth 5.1 cm (2.0 in)24 February 1968: Record snow depth 7.6 cm (3.0 in)10 February 1973: Record daily snowfall 15.2 cm (6.0 in)11 January 1982: Record low minimum temperature -17.2 C (1.0 F)21 January 1985: Record low minimum temperature -18.3 C (-0.9 F)23 December 1989: Record low maximum temperature -5.6 C (21.9 F)7 July 1994: Record daily precipitation 222.3 mm (8.8 in)29 September 1998: Record daily precipitation 390.1 mm (15.4 in)22 January 2025: Record daily snowfall 17.0 cm (6.7 in)195019651980199520102025
12 all-time records were set at Greenville between 16 March 1938 and 22 January 2025. Each dot is a new record.
When Greenville set new all-time records
DateKindDetail
1938-03-16Record daily precipitationRecord daily precipitation 213.4 mm (8.4 in)
1962-01-11Record low maximum temperatureRecord low maximum temperature -4.4 C (24.1 F)
1962-12-13Record low minimum temperatureRecord low minimum temperature -15.0 C (5.0 F)
1968-02-18Record snow depthRecord snow depth 5.1 cm (2.0 in)
1968-02-24Record snow depthRecord snow depth 7.6 cm (3.0 in)
1973-02-10Record daily snowfallRecord daily snowfall 15.2 cm (6.0 in)
1982-01-11Record low minimum temperatureRecord low minimum temperature -17.2 C (1.0 F)
1985-01-21Record low minimum temperatureRecord low minimum temperature -18.3 C (-0.9 F)
1989-12-23Record low maximum temperatureRecord low maximum temperature -5.6 C (21.9 F)
1994-07-07Record daily precipitationRecord daily precipitation 222.3 mm (8.8 in)
1998-09-29Record daily precipitationRecord daily precipitation 390.1 mm (15.4 in)
2025-01-22Record daily snowfallRecord daily snowfall 17.0 cm (6.7 in)

Wettest Day of Each Month

Sep: 390.1 mm (15.4 in)
Record daily precipitation for each month at Greenville The wettest day on record for each calendar month at Greenville. The most was 390.1 mm (15.4 in) on 29 September 1998. 0100200300400 Jan: 175.3 mm (6.9 in), 6 January 1946 Jan Feb: 211.3 mm (8.3 in), 25 February 1961 Feb Mar: 213.4 mm (8.4 in), 16 March 1938 Mar Apr: 212.9 mm (8.4 in), 27 April 1964 Apr May: 101.6 mm (4.0 in), 15 May 2014 May Jun: 125.5 mm (4.9 in), 5 June 1928 Jun Jul: 222.3 mm (8.8 in), 7 July 1994 Jul Aug: 124.2 mm (4.9 in), 24 August 2008 Aug Sep: 390.1 mm (15.4 in), 29 September 1998 Sep Oct: 182.9 mm (7.2 in), 5 October 1995 Oct Nov: 159.3 mm (6.3 in), 24 November 2001 Nov Dec: 203.2 mm (8.0 in), 29 December 1901 Dec
The wettest day on record for each calendar month at Greenville. The most was 390.1 mm (15.4 in) on 29 September 1998.
Record daily precipitation for each month at Greenville
MonthRecord daily precipitation (mm)Date
Jan175.3 mm (6.9 in)6 January 1946
Feb211.3 mm (8.3 in)25 February 1961
Mar213.4 mm (8.4 in)16 March 1938
Apr212.9 mm (8.4 in)27 April 1964
May101.6 mm (4.0 in)15 May 2014
Jun125.5 mm (4.9 in)5 June 1928
Jul222.3 mm (8.8 in)7 July 1994
Aug124.2 mm (4.9 in)24 August 2008
Sep390.1 mm (15.4 in)29 September 1998
Oct182.9 mm (7.2 in)5 October 1995
Nov159.3 mm (6.3 in)24 November 2001
Dec203.2 mm (8.0 in)29 December 1901

Period of Record Coverage

1920 to 2026
Days with data per year at Greenville 101 years of record at Greenville, 1920 to 2026. 11 years have data for under 90 percent of days and are left out of rankings: 1920, 1927, 1975, 1976, 1977, 1979, 1980, 2019 and others. 1920: 1 of 366 days1927: 269 of 365 days1928: 359 of 366 days1929: 361 of 365 days1930: 365 of 365 days1931: 361 of 365 days1932: 362 of 366 days1933: 364 of 365 days1934: 365 of 365 days1935: 360 of 365 days1936: 365 of 366 days1937: 365 of 365 days1938: 362 of 365 days1939: 363 of 365 days1940: 362 of 366 days1941: 364 of 365 days1942: 363 of 365 days1943: 365 of 365 days1944: 366 of 366 days1945: 362 of 365 days1946: 361 of 365 days1947: 361 of 365 days1948: 365 of 366 days1949: 333 of 365 days1950: 363 of 365 days1951: 362 of 365 days1952: 364 of 366 days1953: 363 of 365 days1954: 363 of 365 days1955: 365 of 365 days1956: 363 of 366 days1957: 365 of 365 days1958: 362 of 365 days1959: 363 of 365 days1960: 363 of 366 days1961: 364 of 365 days1962: 360 of 365 days1963: 363 of 365 days1964: 366 of 366 days1965: 364 of 365 days1966: 364 of 365 days1967: 363 of 365 days1968: 359 of 366 days1969: 363 of 365 days1970: 357 of 365 days1971: 365 of 365 days1972: 365 of 366 days1973: 364 of 365 days1974: 344 of 365 days1975: 140 of 365 days1976: 52 of 366 days1977: 105 of 365 days1978: 352 of 365 days1979: 273 of 365 days1980: 282 of 366 days1981: 350 of 365 days1982: 354 of 365 days1983: 358 of 365 days1984: 361 of 366 days1985: 358 of 365 days1986: 359 of 365 days1987: 359 of 365 days1988: 346 of 366 days1989: 358 of 365 days1990: 363 of 365 days1991: 361 of 365 days1992: 360 of 366 days1993: 360 of 365 days1994: 361 of 365 days1995: 352 of 365 days1996: 362 of 366 days1997: 360 of 365 days1998: 361 of 365 days1999: 364 of 365 days2000: 365 of 366 days2001: 348 of 365 days2002: 364 of 365 days2003: 363 of 365 days2004: 365 of 366 days2005: 364 of 365 days2006: 365 of 365 days2007: 363 of 365 days2008: 366 of 366 days2009: 365 of 365 days2010: 351 of 365 days2011: 363 of 365 days2012: 366 of 366 days2013: 359 of 365 days2014: 365 of 365 days2015: 345 of 365 days2016: 362 of 366 days2017: 363 of 365 days2018: 365 of 365 days2019: 290 of 365 days2020: 34 of 366 days2021: 273 of 365 days2022: 365 of 365 days2023: 365 of 365 days2024: 366 of 366 days2025: 364 of 365 days2026: 243 of 365 days19201935195019651980199520102025
101 years of record at Greenville, 1920 to 2026. 11 years have data for under 90 percent of days and are left out of rankings: 1920, 1927, 1975, 1976, 1977, 1979, 1980, 2019 and others.
Days with data per year at Greenville
YearDays with dataShare of yearComplete
192010%No
192726974%No
192835998%Yes
192936199%Yes
1930365100%Yes
193136199%Yes
193236299%Yes
1933364100%Yes
1934365100%Yes
193536099%Yes
1936365100%Yes
1937365100%Yes
193836299%Yes
193936399%Yes
194036299%Yes
1941364100%Yes
194236399%Yes
1943365100%Yes
1944366100%Yes
194536299%Yes
194636199%Yes
194736199%Yes
1948365100%Yes
194933391%Yes
195036399%Yes
195136299%Yes
195236499%Yes
195336399%Yes
195436399%Yes
1955365100%Yes
195636399%Yes
1957365100%Yes
195836299%Yes
195936399%Yes
196036399%Yes
1961364100%Yes
196236099%Yes
196336399%Yes
1964366100%Yes
1965364100%Yes
1966364100%Yes
196736399%Yes
196835998%Yes
196936399%Yes
197035798%Yes
1971365100%Yes
1972365100%Yes
1973364100%Yes
197434494%Yes
197514038%No
19765214%No
197710529%No
197835296%Yes
197927375%No
198028277%No
198135096%Yes
198235497%Yes
198335898%Yes
198436199%Yes
198535898%Yes
198635998%Yes
198735998%Yes
198834695%Yes
198935898%Yes
199036399%Yes
199136199%Yes
199236098%Yes
199336099%Yes
199436199%Yes
199535296%Yes
199636299%Yes
199736099%Yes
199836199%Yes
1999364100%Yes
2000365100%Yes
200134895%Yes
2002364100%Yes
200336399%Yes
2004365100%Yes
2005364100%Yes
2006365100%Yes
200736399%Yes
2008366100%Yes
2009365100%Yes
201035196%Yes
201136399%Yes
2012366100%Yes
201335998%Yes
2014365100%Yes
201534595%Yes
201636299%Yes
201736399%Yes
2018365100%Yes
201929079%No
2020349%No
202127375%No
2022365100%Yes
2023365100%Yes
2024366100%Yes
2025364100%Yes
202624367%No

Latest Records

20
Latest records at Greenville
DateStationRecordValueBeat old record byOld record stoodSignificance
13 August 2026Greenville, USdaily high min (Tie)23.9 C (75.0 F)tie83 years8 of 100 (Routine)
30 July 2026Greenville, USdaily high min (Tie)24.4 C (75.9 F)tie93 years9 of 100 (Routine)
29 July 2026Greenville, USdaily high min23.9 C (75.0 F)0.6 C (1.1 F)89 years39 of 100 (Notable)
28 July 2026Greenville, USdaily high min (Tie)23.3 C (73.9 F)tie93 years9 of 100 (Routine)
26 July 2026Greenville, USdaily high min (Tie)24.4 C (75.9 F)tie89 years9 of 100 (Routine)
23 May 2026Greenville, USdaily rain47.2 mm (1.9 in)10.4 mm (0.4 in)4 years17 of 100 (Routine)
15 May 2026Greenville, USdaily low min7.8 C (46.0 F)0.5 C (0.9 F)24 years18 of 100 (Routine)
9 May 2026Greenville, USdaily low max21.1 C (70.0 F)1.7 C (3.1 F)79 years38 of 100 (Notable)
3 May 2026Greenville, USdaily low min5.0 C (41.0 F)0.6 C (1.1 F)20 years17 of 100 (Routine)
2 May 2026Greenville, USdaily low max17.2 C (63.0 F)2.8 C (5.0 F)12 years21 of 100 (Routine)
18 March 2026Greenville, USdaily low min-2.8 C (27.0 F)1.1 C (2.0 F)84 years36 of 100 (Notable)
17 March 2026Greenville, USdaily low min-2.8 C (27.0 F)1.1 C (2.0 F)79 years34 of 100 (Routine)
17 March 2026Greenville, USdaily low max10.6 C (51.1 F)1.6 C (2.9 F)56 years30 of 100 (Routine)
11 March 2026Greenville, USdaily high min19.4 C (66.9 F)0.5 C (0.9 F)64 years29 of 100 (Routine)
8 March 2026Greenville, USdaily high min17.2 C (63.0 F)0.5 C (0.9 F)75 years32 of 100 (Routine)
8 March 2026Greenville, USdaily high max (Tie)29.4 C (84.9 F)tie3 years2 of 100 (Routine)
21 February 2026Greenville, USdaily high max29.4 C (84.9 F)2.2 C (4.0 F)8 years15 of 100 (Routine)
21 February 2026Greenville, USdaily high min (Tie)19.4 C (66.9 F)tie64 years7 of 100 (Routine)
20 February 2026Greenville, USdaily high max27.8 C (82.0 F)0.6 C (1.1 F)8 years13 of 100 (Routine)
20 February 2026Greenville, USdaily high min (Tie)16.7 C (62.1 F)tie64 years7 of 100 (Routine)

Climate Trend

84 complete years, 1928 to 2025
Annual mean temperature at Greenville as warming stripes, 1928 to 2025 One stripe for each of 84 complete years at Greenville, 1928 to 2025. Blue stripes are years cooler than the station's own mean of 18.6 C (65.5 F); red stripes are warmer. The coolest year was 2014, at 16.9 C (62.4 F), and the warmest was 1933, at 20.4 C (68.7 F). The strongest colour marks a difference of 1.8 C (3.2 F). 1928: 18.5 C, -0.1 C from the station mean1929: 19.1 C, +0.5 C from the station mean1930: 19.2 C, +0.6 C from the station mean1932: 19.8 C, +1.1 C from the station mean1933: 20.4 C, +1.7 C from the station mean1934: 19.3 C, +0.6 C from the station mean1935: 19.4 C, +0.7 C from the station mean1936: 19.6 C, +1.0 C from the station mean1937: 19.0 C, +0.4 C from the station mean1938: 19.7 C, +1.0 C from the station mean1939: 19.4 C, +0.8 C from the station mean1940: 17.9 C, -0.8 C from the station mean1941: 18.9 C, +0.3 C from the station mean1942: 18.2 C, -0.5 C from the station mean1943: 18.8 C, +0.2 C from the station mean1944: 18.8 C, +0.2 C from the station mean1945: 19.1 C, +0.5 C from the station mean1946: 19.1 C, +0.5 C from the station mean1947: 18.6 C, -0.1 C from the station mean1948: 19.3 C, +0.6 C from the station mean1950: 19.0 C, +0.3 C from the station mean1951: 19.8 C, +1.2 C from the station mean1952: 19.1 C, +0.5 C from the station mean1953: 19.3 C, +0.7 C from the station mean1954: 19.8 C, +1.2 C from the station mean1955: 19.6 C, +1.0 C from the station mean1956: 19.3 C, +0.6 C from the station mean1957: 19.4 C, +0.8 C from the station mean1958: 18.4 C, -0.2 C from the station mean1959: 19.1 C, +0.4 C from the station mean1960: 18.4 C, -0.2 C from the station mean1961: 18.6 C, -0.1 C from the station mean1962: 19.2 C, +0.6 C from the station mean1963: 18.6 C, -0.1 C from the station mean1964: 18.5 C, -0.1 C from the station mean1965: 18.9 C, +0.2 C from the station mean1966: 18.1 C, -0.6 C from the station mean1967: 18.2 C, -0.5 C from the station mean1968: 17.2 C, -1.4 C from the station mean1969: 17.3 C, -1.3 C from the station mean1970: 17.5 C, -1.1 C from the station mean1971: 18.0 C, -0.6 C from the station mean1972: 18.1 C, -0.6 C from the station mean1973: 18.0 C, -0.7 C from the station mean1978: 17.1 C, -1.5 C from the station mean1982: 18.7 C, +0.1 C from the station mean1983: 17.5 C, -1.1 C from the station mean1984: 19.2 C, +0.6 C from the station mean1985: 19.4 C, +0.8 C from the station mean1986: 20.1 C, +1.4 C from the station mean1987: 19.6 C, +1.0 C from the station mean1989: 18.8 C, +0.1 C from the station mean1990: 20.3 C, +1.6 C from the station mean1991: 19.3 C, +0.6 C from the station mean1992: 18.4 C, -0.2 C from the station mean1993: 18.6 C, -0.1 C from the station mean1994: 19.1 C, +0.5 C from the station mean1995: 19.1 C, +0.5 C from the station mean1996: 18.6 C, 0.0 C from the station mean1997: 18.8 C, +0.1 C from the station mean1998: 20.0 C, +1.3 C from the station mean1999: 19.1 C, +0.4 C from the station mean2000: 19.0 C, +0.4 C from the station mean2002: 17.5 C, -1.2 C from the station mean2003: 17.0 C, -1.6 C from the station mean2004: 17.2 C, -1.5 C from the station mean2005: 17.2 C, -1.4 C from the station mean2006: 17.7 C, -0.9 C from the station mean2007: 17.5 C, -1.1 C from the station mean2008: 17.1 C, -1.6 C from the station mean2009: 17.2 C, -1.5 C from the station mean2010: 17.1 C, -1.6 C from the station mean2011: 17.7 C, -0.9 C from the station mean2012: 18.0 C, -0.6 C from the station mean2013: 17.4 C, -1.3 C from the station mean2014: 16.9 C, -1.8 C from the station mean2015: 18.6 C, -0.1 C from the station mean2016: 18.7 C, +0.1 C from the station mean2017: 18.8 C, +0.1 C from the station mean2018: 18.9 C, +0.3 C from the station mean2022: 17.8 C, -0.8 C from the station mean2023: 19.1 C, +0.4 C from the station mean2024: 19.1 C, +0.4 C from the station mean2025: 18.9 C, +0.3 C from the station mean1928194019501960197019801990200020102020
One stripe for each of 84 complete years at Greenville, 1928 to 2025. Blue stripes are years cooler than the station's own mean of 18.6 C (65.5 F); red stripes are warmer. The coolest year was 2014, at 16.9 C (62.4 F), and the warmest was 1933, at 20.4 C (68.7 F). The strongest colour marks a difference of 1.8 C (3.2 F).
Annual mean temperature at Greenville as warming stripes, 1928 to 2025
YearAnnual mean temperatureDifference from the station mean
192818.5 C-0.10 C
192919.1 C+0.49 C
193019.2 C+0.57 C
193219.8 C+1.14 C
193320.4 C+1.75 C
193419.3 C+0.62 C
193519.4 C+0.73 C
193619.6 C+1.01 C
193719.0 C+0.38 C
193819.7 C+1.05 C
193919.4 C+0.76 C
194017.9 C-0.77 C
194118.9 C+0.28 C
194218.2 C-0.45 C
194318.8 C+0.19 C
194418.8 C+0.21 C
194519.1 C+0.46 C
194619.1 C+0.46 C
194718.6 C-0.07 C
194819.3 C+0.64 C
195019.0 C+0.34 C
195119.8 C+1.16 C
195219.1 C+0.48 C
195319.3 C+0.68 C
195419.8 C+1.21 C
195519.6 C+0.98 C
195619.3 C+0.65 C
195719.4 C+0.76 C
195818.4 C-0.22 C
195919.1 C+0.42 C
196018.4 C-0.22 C
196118.6 C-0.07 C
196219.2 C+0.61 C
196318.6 C-0.07 C
196418.5 C-0.14 C
196518.9 C+0.25 C
196618.1 C-0.58 C
196718.2 C-0.47 C
196817.2 C-1.43 C
196917.3 C-1.31 C
197017.5 C-1.13 C
197118.0 C-0.61 C
197218.1 C-0.55 C
197318.0 C-0.68 C
197817.1 C-1.50 C
198218.7 C+0.10 C
198317.5 C-1.12 C
198419.2 C+0.58 C
198519.4 C+0.79 C
198620.1 C+1.45 C
198719.6 C+0.98 C
198918.8 C+0.14 C
199020.3 C+1.65 C
199119.3 C+0.63 C
199218.4 C-0.21 C
199318.6 C-0.08 C
199419.1 C+0.46 C
199519.1 C+0.47 C
199618.6 C0.00 C
199718.8 C+0.13 C
199820.0 C+1.33 C
199919.1 C+0.45 C
200019.0 C+0.40 C
200217.5 C-1.17 C
200317.0 C-1.63 C
200417.2 C-1.46 C
200517.2 C-1.40 C
200617.7 C-0.93 C
200717.5 C-1.09 C
200817.1 C-1.55 C
200917.2 C-1.46 C
201017.1 C-1.56 C
201117.7 C-0.94 C
201218.0 C-0.64 C
201317.4 C-1.26 C
201416.9 C-1.75 C
201518.6 C-0.07 C
201618.7 C+0.08 C
201718.8 C+0.15 C
201818.9 C+0.31 C
202217.8 C-0.80 C
202319.1 C+0.42 C
202419.1 C+0.44 C
202518.9 C+0.28 C

The annual mean temperature here has fallen by 0.1 C (0.1 to 0.2) per decade over 1928 to 2025. In Fahrenheit: 0.2 F (0.1 to 0.3) per decade. The slope is a straight line fitted to 84 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Greenville
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.1 C (-0.2 to -0.1) per decade-0.2 F (-0.3 to -0.1) per decade1928 to 202584Fall
Mean daily maximum-0.01 C (-0.07 to 0.05) per decade-0.02 F (-0.13 to 0.09) per decade1928 to 202584Not clearly different from zero
Mean daily minimum-0.2 C (-0.3 to -0.2) per decade-0.4 F (-0.5 to -0.3) per decade1928 to 202584Fall

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1900 to 2026
Yearly extremes at Greenville: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)42.2 C (108.0 F)195437.2 C (99.0 F)101
Coldest night (TNn)-18.3 C (-0.9 F)1985-8.9 C (16.0 F)101
Wettest day (Rx1day)390.1 mm (15.4 in)199889.4 mm (3.5 in)127
Wettest five days (Rx5day)491.0 mm (19.3 in)1998140.3 mm (5.5 in)127
Longest dry spell (CDD)71 days201622 days127

Hottest day (TXx)

Hottest day (TXx) at Greenville by year The hottest day of the year at Greenville, 1900 to 2026. The record is 42.2 C (108.0 F) in 1954, marked on the chart; the median year is 37.2 C (99.0 F). 25303540451900192019401960198020002020Record: 42.2 C (108.0 F) in 1954
The hottest day of the year at Greenville, 1900 to 2026. The record is 42.2 C (108.0 F) in 1954, marked on the chart; the median year is 37.2 C (99.0 F).
Hottest day (TXx) at Greenville by year
YearHottest day (TXx)
1900n/a
1901n/a
1902n/a
1903n/a
1904n/a
1905n/a
1906n/a
1907n/a
1908n/a
1909n/a
1910n/a
1911n/a
1912n/a
1913n/a
1914n/a
1915n/a
1916n/a
1917n/a
1918n/a
1919n/a
192030.6 C (87.1 F)
1921n/a
1922n/a
1923n/a
1924n/a
1925n/a
1926n/a
192738.9 C (102.0 F)
192835.6 C (96.1 F)
192936.1 C (97.0 F)
193041.1 C (106.0 F)
193140.6 C (105.1 F)
193238.3 C (100.9 F)
193340.0 C (104.0 F)
193437.8 C (100.0 F)
193537.2 C (99.0 F)
193640.0 C (104.0 F)
193737.2 C (99.0 F)
193839.4 C (102.9 F)
193937.8 C (100.0 F)
194036.7 C (98.1 F)
194136.7 C (98.1 F)
194236.1 C (97.0 F)
194338.3 C (100.9 F)
194437.8 C (100.0 F)
194536.7 C (98.1 F)
194634.4 C (93.9 F)
194738.3 C (100.9 F)
194836.1 C (97.0 F)
194936.1 C (97.0 F)
195037.2 C (99.0 F)
195139.4 C (102.9 F)
195241.1 C (106.0 F)
195337.8 C (100.0 F)
195442.2 C (108.0 F)
195537.8 C (100.0 F)
195639.4 C (102.9 F)
195737.2 C (99.0 F)
195837.2 C (99.0 F)
195937.2 C (99.0 F)
196037.2 C (99.0 F)
196135.6 C (96.1 F)
196237.2 C (99.0 F)
196339.4 C (102.9 F)
196436.7 C (98.1 F)
196535.6 C (96.1 F)
196638.3 C (100.9 F)
196735.6 C (96.1 F)
196836.7 C (98.1 F)
196937.8 C (100.0 F)
197036.1 C (97.0 F)
197136.7 C (98.1 F)
197237.2 C (99.0 F)
197335.0 C (95.0 F)
197434.4 C (93.9 F)
197535.6 C (96.1 F)
197635.6 C (96.1 F)
197732.2 C (90.0 F)
197836.7 C (98.1 F)
197937.2 C (99.0 F)
198040.6 C (105.1 F)
198138.3 C (100.9 F)
198235.6 C (96.1 F)
198338.3 C (100.9 F)
198436.7 C (98.1 F)
198540.6 C (105.1 F)
198638.9 C (102.0 F)
198737.8 C (100.0 F)
198837.8 C (100.0 F)
198937.8 C (100.0 F)
199038.3 C (100.9 F)
199136.1 C (97.0 F)
199236.7 C (98.1 F)
199337.2 C (99.0 F)
199435.0 C (95.0 F)
199538.3 C (100.9 F)
199636.7 C (98.1 F)
199737.8 C (100.0 F)
199837.8 C (100.0 F)
199937.8 C (100.0 F)
200040.6 C (105.1 F)
200133.9 C (93.0 F)
200236.1 C (97.0 F)
200333.3 C (91.9 F)
200436.1 C (97.0 F)
200535.6 C (96.1 F)
200636.7 C (98.1 F)
200738.3 C (100.9 F)
200835.6 C (96.1 F)
200936.1 C (97.0 F)
201038.3 C (100.9 F)
201137.2 C (99.0 F)
201236.7 C (98.1 F)
201333.9 C (93.0 F)
201436.1 C (97.0 F)
201536.7 C (98.1 F)
201637.2 C (99.0 F)
201735.0 C (95.0 F)
201834.4 C (93.9 F)
201936.7 C (98.1 F)
202026.7 C (80.1 F)
202135.0 C (95.0 F)
202237.2 C (99.0 F)
202337.8 C (100.0 F)
202436.1 C (97.0 F)
202536.1 C (97.0 F)
202637.8 C (100.0 F)

Coldest night (TNn)

Coldest night (TNn) at Greenville by year The coldest night of the year at Greenville, 1900 to 2026. The record is -18.3 C (-0.9 F) in 1985, marked on the chart; the median year is -8.9 C (16.0 F). -20-1001020301900192019401960198020002020Record: -18.3 C (-0.9 F) in 1985
The coldest night of the year at Greenville, 1900 to 2026. The record is -18.3 C (-0.9 F) in 1985, marked on the chart; the median year is -8.9 C (16.0 F).
Coldest night (TNn) at Greenville by year
YearColdest night (TNn)
1900n/a
1901n/a
1902n/a
1903n/a
1904n/a
1905n/a
1906n/a
1907n/a
1908n/a
1909n/a
1910n/a
1911n/a
1912n/a
1913n/a
1914n/a
1915n/a
1916n/a
1917n/a
1918n/a
1919n/a
192020.6 C (69.1 F)
1921n/a
1922n/a
1923n/a
1924n/a
1925n/a
1926n/a
1927-6.7 C (19.9 F)
1928-11.1 C (12.0 F)
1929-7.2 C (19.0 F)
1930-8.3 C (17.1 F)
1931-6.7 C (19.9 F)
1932-6.7 C (19.9 F)
1933-10.6 C (12.9 F)
1934-7.8 C (18.0 F)
1935-7.8 C (18.0 F)
1936-8.3 C (17.1 F)
1937-10.6 C (12.9 F)
1938-6.7 C (19.9 F)
1939-4.4 C (24.1 F)
1940-13.3 C (8.1 F)
1941-4.4 C (24.1 F)
1942-10.6 C (12.9 F)
1943-8.3 C (17.1 F)
1944-6.7 C (19.9 F)
1945-9.4 C (15.1 F)
1946-3.9 C (25.0 F)
1947-8.3 C (17.1 F)
1948-10.6 C (12.9 F)
1949-4.4 C (24.1 F)
1950-7.8 C (18.0 F)
1951-11.7 C (10.9 F)
1952-6.7 C (19.9 F)
1953-7.2 C (19.0 F)
1954-5.0 C (23.0 F)
1955-8.9 C (16.0 F)
1956-6.7 C (19.9 F)
1957-9.4 C (15.1 F)
1958-10.6 C (12.9 F)
1959-8.3 C (17.1 F)
1960-8.9 C (16.0 F)
1961-10.0 C (14.0 F)
1962-15.0 C (5.0 F)
1963-15.0 C (5.0 F)
1964-7.8 C (18.0 F)
1965-11.7 C (10.9 F)
1966-15.0 C (5.0 F)
1967-7.8 C (18.0 F)
1968-8.9 C (16.0 F)
1969-10.6 C (12.9 F)
1970-14.4 C (6.1 F)
1971-11.1 C (12.0 F)
1972-10.6 C (12.9 F)
1973-7.8 C (18.0 F)
1974-7.2 C (19.0 F)
1975-8.3 C (17.1 F)
197611.1 C (52.0 F)
1977-6.1 C (21.0 F)
1978-8.9 C (16.0 F)
1979-11.1 C (12.0 F)
1980-9.4 C (15.1 F)
1981-11.1 C (12.0 F)
1982-17.2 C (1.0 F)
1983-15.0 C (5.0 F)
1984-7.8 C (18.0 F)
1985-18.3 C (-0.9 F)
1986-11.1 C (12.0 F)
1987-7.2 C (19.0 F)
1988-11.1 C (12.0 F)
1989-15.0 C (5.0 F)
1990-6.7 C (19.9 F)
1991-8.3 C (17.1 F)
1992-6.7 C (19.9 F)
1993-9.4 C (15.1 F)
1994-9.4 C (15.1 F)
1995-7.8 C (18.0 F)
1996-12.8 C (9.0 F)
1997-9.4 C (15.1 F)
1998-4.4 C (24.1 F)
1999-11.7 C (10.9 F)
2000-10.6 C (12.9 F)
2001-8.3 C (17.1 F)
2002-9.4 C (15.1 F)
2003-11.1 C (12.0 F)
2004-7.2 C (19.0 F)
2005-7.2 C (19.0 F)
2006-9.4 C (15.1 F)
2007-8.9 C (16.0 F)
2008-8.9 C (16.0 F)
2009-9.4 C (15.1 F)
2010-11.1 C (12.0 F)
2011-10.0 C (14.0 F)
2012-8.3 C (17.1 F)
2013-5.6 C (21.9 F)
2014-12.8 C (9.0 F)
2015-11.1 C (12.0 F)
2016-5.0 C (23.0 F)
2017-7.8 C (18.0 F)
2018-10.6 C (12.9 F)
2019-5.0 C (23.0 F)
2020-2.8 C (27.0 F)
2021-1.7 C (28.9 F)
2022-9.4 C (15.1 F)
2023-3.9 C (25.0 F)
2024-10.0 C (14.0 F)
2025-13.3 C (8.1 F)
2026-8.3 C (17.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Greenville by year The wettest day of the year at Greenville, 1900 to 2026. The record is 390.1 mm (15.4 in) in 1998, marked on the chart; the median year is 89.4 mm (3.5 in). 01002003004001900192019401960198020002020Record: 390.1 mm (15.4 in) in 1998
The wettest day of the year at Greenville, 1900 to 2026. The record is 390.1 mm (15.4 in) in 1998, marked on the chart; the median year is 89.4 mm (3.5 in).
Wettest day (Rx1day) at Greenville by year
YearWettest day (Rx1day)
190043.2 mm (1.7 in)
1901203.2 mm (8.0 in)
1902127.0 mm (5.0 in)
190353.3 mm (2.1 in)
190461.0 mm (2.4 in)
190555.9 mm (2.2 in)
190677.5 mm (3.1 in)
190776.2 mm (3.0 in)
1908101.6 mm (4.0 in)
190991.9 mm (3.6 in)
1910164.3 mm (6.5 in)
191186.6 mm (3.4 in)
1912101.3 mm (4.0 in)
1913137.7 mm (5.4 in)
191460.7 mm (2.4 in)
191561.0 mm (2.4 in)
191672.4 mm (2.9 in)
191771.9 mm (2.8 in)
191851.8 mm (2.0 in)
191992.2 mm (3.6 in)
192061.0 mm (2.4 in)
1921137.2 mm (5.4 in)
192299.6 mm (3.9 in)
192370.1 mm (2.8 in)
192474.7 mm (2.9 in)
1925106.7 mm (4.2 in)
1926152.4 mm (6.0 in)
192764.8 mm (2.6 in)
1928125.5 mm (4.9 in)
1929106.7 mm (4.2 in)
193055.9 mm (2.2 in)
193156.9 mm (2.2 in)
193252.1 mm (2.1 in)
193355.9 mm (2.2 in)
1934142.5 mm (5.6 in)
193589.4 mm (3.5 in)
193698.8 mm (3.9 in)
193777.7 mm (3.1 in)
1938213.4 mm (8.4 in)
193985.6 mm (3.4 in)
1940102.4 mm (4.0 in)
194197.0 mm (3.8 in)
194278.2 mm (3.1 in)
1943135.4 mm (5.3 in)
1944114.8 mm (4.5 in)
1945125.0 mm (4.9 in)
1946175.3 mm (6.9 in)
194775.4 mm (3.0 in)
1948147.8 mm (5.8 in)
194963.0 mm (2.5 in)
195085.9 mm (3.4 in)
195167.3 mm (2.6 in)
195281.3 mm (3.2 in)
1953129.3 mm (5.1 in)
195435.8 mm (1.4 in)
1955108.0 mm (4.3 in)
1956204.0 mm (8.0 in)
1957111.8 mm (4.4 in)
195868.6 mm (2.7 in)
195964.5 mm (2.5 in)
1960144.0 mm (5.7 in)
1961211.3 mm (8.3 in)
196298.0 mm (3.9 in)
196367.6 mm (2.7 in)
1964212.9 mm (8.4 in)
1965115.3 mm (4.5 in)
196662.5 mm (2.5 in)
196786.9 mm (3.4 in)
196850.8 mm (2.0 in)
1969131.6 mm (5.2 in)
197071.4 mm (2.8 in)
1971107.7 mm (4.2 in)
197283.8 mm (3.3 in)
1973127.0 mm (5.0 in)
197495.5 mm (3.8 in)
197563.5 mm (2.5 in)
197642.7 mm (1.7 in)
197739.6 mm (1.6 in)
197897.8 mm (3.9 in)
1979101.6 mm (4.0 in)
198066.0 mm (2.6 in)
198198.6 mm (3.9 in)
198276.7 mm (3.0 in)
198376.2 mm (3.0 in)
198485.9 mm (3.4 in)
198550.8 mm (2.0 in)
198687.9 mm (3.5 in)
198775.2 mm (3.0 in)
198878.0 mm (3.1 in)
198976.7 mm (3.0 in)
1990115.1 mm (4.5 in)
199180.8 mm (3.2 in)
199281.3 mm (3.2 in)
199395.0 mm (3.7 in)
1994222.3 mm (8.8 in)
1995182.9 mm (7.2 in)
199674.9 mm (2.9 in)
199761.2 mm (2.4 in)
1998390.1 mm (15.4 in)
199996.5 mm (3.8 in)
200063.5 mm (2.5 in)
2001159.3 mm (6.3 in)
200283.8 mm (3.3 in)
2003125.2 mm (4.9 in)
200495.3 mm (3.8 in)
200596.5 mm (3.8 in)
200663.5 mm (2.5 in)
200791.9 mm (3.6 in)
2008124.2 mm (4.9 in)
2009120.9 mm (4.8 in)
2010105.2 mm (4.1 in)
201171.6 mm (2.8 in)
2012122.4 mm (4.8 in)
2013103.6 mm (4.1 in)
2014101.6 mm (4.0 in)
201568.6 mm (2.7 in)
2016108.0 mm (4.3 in)
2017134.6 mm (5.3 in)
201899.1 mm (3.9 in)
201956.9 mm (2.2 in)
202051.3 mm (2.0 in)
2021111.8 mm (4.4 in)
202275.2 mm (3.0 in)
202396.5 mm (3.8 in)
202488.4 mm (3.5 in)
202591.4 mm (3.6 in)
202647.2 mm (1.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Greenville by year The wettest five days of the year at Greenville, 1900 to 2026. The record is 491.0 mm (19.3 in) in 1998, marked on the chart; the median year is 140.3 mm (5.5 in). 02004006001900192019401960198020002020Record: 491.0 mm (19.3 in) in 1998
The wettest five days of the year at Greenville, 1900 to 2026. The record is 491.0 mm (19.3 in) in 1998, marked on the chart; the median year is 140.3 mm (5.5 in).
Wettest five days (Rx5day) at Greenville by year
YearWettest five days (Rx5day)
190050.3 mm (2.0 in)
1901213.4 mm (8.4 in)
1902213.4 mm (8.4 in)
1903128.2 mm (5.0 in)
190493.5 mm (3.7 in)
190593.9 mm (3.7 in)
1906241.3 mm (9.5 in)
1907129.6 mm (5.1 in)
1908157.2 mm (6.2 in)
1909176.4 mm (6.9 in)
1910166.8 mm (6.6 in)
1911119.9 mm (4.7 in)
1912158.2 mm (6.2 in)
1913322.6 mm (12.7 in)
191475.5 mm (3.0 in)
1915107.4 mm (4.2 in)
1916199.4 mm (7.9 in)
1917178.2 mm (7.0 in)
1918102.4 mm (4.0 in)
1919138.7 mm (5.5 in)
192096.8 mm (3.8 in)
1921195.6 mm (7.7 in)
1922170.9 mm (6.7 in)
1923102.7 mm (4.0 in)
1924134.1 mm (5.3 in)
1925177.9 mm (7.0 in)
1926217.7 mm (8.6 in)
1927107.9 mm (4.2 in)
1928220.0 mm (8.7 in)
1929218.0 mm (8.6 in)
1930137.2 mm (5.4 in)
1931153.1 mm (6.0 in)
1932111.8 mm (4.4 in)
1933105.6 mm (4.2 in)
1934166.6 mm (6.6 in)
1935138.7 mm (5.5 in)
1936195.5 mm (7.7 in)
1937145.0 mm (5.7 in)
1938253.6 mm (10.0 in)
1939269.7 mm (10.6 in)
1940166.9 mm (6.6 in)
1941184.4 mm (7.3 in)
1942105.3 mm (4.1 in)
1943259.3 mm (10.2 in)
1944183.1 mm (7.2 in)
1945190.8 mm (7.5 in)
1946215.9 mm (8.5 in)
1947134.9 mm (5.3 in)
1948215.6 mm (8.5 in)
1949148.8 mm (5.9 in)
1950110.3 mm (4.3 in)
195173.5 mm (2.9 in)
1952124.5 mm (4.9 in)
1953182.4 mm (7.2 in)
195476.0 mm (3.0 in)
1955196.1 mm (7.7 in)
1956247.5 mm (9.7 in)
1957205.0 mm (8.1 in)
195886.9 mm (3.4 in)
1959140.1 mm (5.5 in)
1960247.4 mm (9.7 in)
1961294.4 mm (11.6 in)
1962124.5 mm (4.9 in)
1963104.7 mm (4.1 in)
1964227.6 mm (9.0 in)
1965163.0 mm (6.4 in)
1966121.2 mm (4.8 in)
1967118.6 mm (4.7 in)
196877.5 mm (3.1 in)
1969182.9 mm (7.2 in)
1970178.8 mm (7.0 in)
1971138.1 mm (5.4 in)
197288.1 mm (3.5 in)
1973159.2 mm (6.3 in)
1974136.6 mm (5.4 in)
1975175.6 mm (6.9 in)
197699.3 mm (3.9 in)
197795.0 mm (3.7 in)
1978152.9 mm (6.0 in)
1979114.0 mm (4.5 in)
1980121.4 mm (4.8 in)
1981124.8 mm (4.9 in)
1982125.3 mm (4.9 in)
1983189.2 mm (7.4 in)
1984153.2 mm (6.0 in)
198594.5 mm (3.7 in)
1986134.8 mm (5.3 in)
1987110.8 mm (4.4 in)
1988130.0 mm (5.1 in)
1989118.9 mm (4.7 in)
1990217.8 mm (8.6 in)
1991145.3 mm (5.7 in)
1992158.5 mm (6.2 in)
1993132.3 mm (5.2 in)
1994353.4 mm (13.9 in)
1995253.2 mm (10.0 in)
1996116.4 mm (4.6 in)
1997103.2 mm (4.1 in)
1998491.0 mm (19.3 in)
1999194.1 mm (7.6 in)
2000112.5 mm (4.4 in)
2001342.0 mm (13.5 in)
2002107.2 mm (4.2 in)
2003140.0 mm (5.5 in)
2004122.0 mm (4.8 in)
2005115.6 mm (4.6 in)
2006116.0 mm (4.6 in)
200793.8 mm (3.7 in)
2008208.0 mm (8.2 in)
2009226.3 mm (8.9 in)
2010146.1 mm (5.8 in)
2011108.4 mm (4.3 in)
2012142.5 mm (5.6 in)
2013130.5 mm (5.1 in)
2014150.2 mm (5.9 in)
201582.6 mm (3.3 in)
2016139.8 mm (5.5 in)
2017186.5 mm (7.3 in)
2018146.1 mm (5.8 in)
2019117.4 mm (4.6 in)
202085.1 mm (3.4 in)
2021217.2 mm (8.6 in)
2022149.6 mm (5.9 in)
2023140.3 mm (5.5 in)
2024137.7 mm (5.4 in)
2025116.9 mm (4.6 in)
2026174.0 mm (6.9 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Greenville by year The longest dry spell of the year at Greenville, 1900 to 2026. The record is 71 days in 2016, marked on the chart; the median year is 22 days. 0204060801900192019401960198020002020Record: 71 days in 2016
The longest dry spell of the year at Greenville, 1900 to 2026. The record is 71 days in 2016, marked on the chart; the median year is 22 days.
Longest dry spell (CDD) at Greenville by year
YearLongest dry spell (CDD)
190019 days
190124 days
190220 days
190323 days
190460 days
190516 days
190639 days
190732 days
190825 days
190926 days
191027 days
191127 days
191220 days
191326 days
191431 days
191527 days
191623 days
191731 days
191828 days
191932 days
192026 days
192125 days
192219 days
192342 days
192431 days
192529 days
192616 days
192720 days
192811 days
192914 days
193024 days
193127 days
193216 days
193317 days
193418 days
193538 days
193618 days
193714 days
193818 days
193915 days
194023 days
194128 days
194217 days
194322 days
194426 days
194530 days
194616 days
194720 days
194822 days
194916 days
195025 days
195123 days
195225 days
195324 days
195413 days
195522 days
195617 days
195713 days
195825 days
195917 days
196012 days
196131 days
196216 days
196333 days
196427 days
196533 days
196622 days
196719 days
196827 days
196920 days
197025 days
197126 days
197223 days
197316 days
197421 days
197514 days
197618 days
197715 days
197829 days
197920 days
198019 days
198122 days
198220 days
198317 days
198434 days
198517 days
198622 days
198733 days
198827 days
198915 days
199017 days
199117 days
199219 days
199317 days
199419 days
199522 days
199616 days
199722 days
199830 days
199921 days
200029 days
200139 days
200228 days
200326 days
200423 days
200524 days
200618 days
200725 days
200824 days
200920 days
201026 days
201115 days
201219 days
201317 days
201423 days
201512 days
201671 days
201719 days
201819 days
201923 days
20206 days
202122 days
202226 days
202328 days
202430 days
202538 days
202619 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Frost Dates and Growing Season

84 years with a frost

Across 84 years with a frost, the median last spring frost at Greenville falls on 18 March and the median first autumn frost on 13 November, which leaves a median of 240 days between them.

In 1992 to 2025 the median growing season was 231 days. That is 20 days fewer than in 1928 to 1959.

Fitted over all years, the growing season changes by -3.1 days per decade at this station.

Frost dates and growing season at Greenville
MeasureMedian, all yearsEarliest period (1928 to 1959)Recent period (1992 to 2025)Recent against earliestFitted trend
Last spring frost18 March10 March22 March12 days later+1.8 days per decade
First autumn frost13 November18 November9 November9 days earlier-1.3 days per decade
Growing days240 days251 days231 days20 days fewer-3.1 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

116 years, 1901 to 2025

A day with at least 90.5 mm (3.6 in) of rain is expected about once in 2 years. A day with at least 279.5 mm (11.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Greenville: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years90.5 mm (3.6 in)
5 years126.5 mm (5.0 in)
10 years155.2 mm (6.1 in)
25 years198.4 mm (7.8 in)
50 years236.2 mm (9.3 in)
100 years279.5 mm (11.0 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 116 years of values from 1901 to 2025.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 390.1 mm (15.4 in) in 1998; 222.3 mm (8.8 in) in 1994; 213.4 mm (8.4 in) in 1938.

Station Changes

2 suspected

2 changes were suspected in the annual mean temperature of Greenville, at 1948 and 1968. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1948 ran 0.3 C (0.6 F) higher than in the years before (likely change).
  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1968 ran 0.5 C (0.9 F) lower than in the years before (possible change).
Suspected changes in the annual mean temperature at Greenville, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1948+0.3+0.6likely5
1968-0.5-0.9possible5

Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.

Climate Twins

2008 to 2025 against 1961 to 1990

Over 2008 to 2025, Greenville had a mean temperature of 18.1 C (64.5 F) and 1,506.0 mm (59.3 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Whatley (United States, 105 km away), Collins (United States, 279 km away) and Brookhaven City (United States, 365 km away).

Climate twins of Greenville: stations whose 1961 to 1990 climate is closest to its 2008 to 2025 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
WhatleyUnited States105 km (65 mi)18.0 C (64.3 F)1,502.0 mm (59.1 in)0.34
CollinsUnited States279 km (173 mi)18.3 C (64.9 F)1,511.3 mm (59.5 in)0.43
Brookhaven CityUnited States365 km (227 mi)18.1 C (64.6 F)1,521.7 mm (59.9 in)0.44

Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.

Download the Data

  • Data for Greenville standing records by year: CSV or JSON. Field meanings are on the data page.
  • 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-12).