Built 2026-10-17 (17 October 2026)

Greenwood Weather Records (USC00383754)

Record envelope, standing records and threshold days for Greenwood (USC00383754), South Carolina, United States, with 118 years of record.

Key Facts for Greenwood

  • Greenwood (USC00383754) is a weather station in South Carolina, United States at 34.20 latitude and -82.17 longitude, 188 m (615 ft) above sea level.
  • The station reports from 1894 to 2011, 118 years of record.
  • 1,464 records set at Greenwood still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Greenwood set a daily record snowfall of 3.3 cm (1.3 in) on 10 January 2011.

About the Station

  • Location: South Carolina, United States, 34.20 latitude, -82.17 longitude.
  • Elevation: 188 m (615 ft).
  • Period of record: 1894 to 2011, 118 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Greenwood, with 2026 drawn through them The band shows the record high and record low for each calendar day at Greenwood. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Greenwood. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Greenwood, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan27.8 C (82.0 F)-18.9 C (-2.0 F)n/an/a
Feb27.2 C (81.0 F)-20.6 C (-5.1 F)n/an/a
Mar31.7 C (89.1 F)-16.1 C (3.0 F)n/an/a
Apr35.6 C (96.1 F)-4.4 C (24.1 F)n/an/a
May38.9 C (102.0 F)0.0 C (32.0 F)n/an/a
Jun40.6 C (105.1 F)5.0 C (41.0 F)n/an/a
Jul42.8 C (109.0 F)9.4 C (48.9 F)n/an/a
Aug41.7 C (107.1 F)10.0 C (50.0 F)n/an/a
Sep40.0 C (104.0 F)1.7 C (35.1 F)n/an/a
Oct37.8 C (100.0 F)-4.4 C (24.1 F)n/an/a
Nov31.7 C (89.1 F)-10.6 C (12.9 F)n/an/a
Dec26.7 C (80.1 F)-17.2 C (1.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Greenwood by the year they were set 1,464 records at Greenwood still stand. 1954 holds the most, with 34. 0102030401894: 21895: 131896: 251897: 121898: 141899: 331900: 171901: 161902: 71903: 241904: 91905: 131906: 101907: 161908: 91909: 61910: 221911: 131912: 111913: 141914: 201915: 111916: 61917: 231918: 171919: 101920: 91921: 101922: 51923: 91924: 81925: 321926: 131927: 211928: 101929: 261930: 151931: 231932: 91933: 171934: 71935: 91936: 91937: 81938: 61939: 91940: 121941: 111942: 81943: 141944: 111945: 101946: 51947: 31948: 121949: 121950: 181951: 61952: 141953: 51954: 341955: 131956: 91957: 141958: 151959: 61960: 91961: 181962: 191963: 161964: 141965: 161966: 161967: 251968: 91969: 41970: 181971: 141972: 111973: 131974: 161975: 71976: 271977: 221978: 51979: 161980: 91981: 151982: 121983: 261984: 161985: 151986: 151987: 31988: 111989: 171990: 41991: 81992: 61993: 141994: 91995: 51996: 91997: 141998: 61999: 72000: 42001: 22002: 82003: 162004: 72005: 42006: 62007: 192008: 62009: 52010: 111894190619181930194219541966197819902002
1,464 records at Greenwood still stand. 1954 holds the most, with 34.
Standing records at Greenwood by the year they were set
Year setStanding records
18942
189513
189625
189712
189814
189933
190017
190116
19027
190324
19049
190513
190610
190716
19089
19096
191022
191113
191211
191314
191420
191511
19166
191723
191817
191910
19209
192110
19225
19239
19248
192532
192613
192721
192810
192926
193015
193123
19329
193317
19347
19359
19369
19378
19386
19399
194012
194111
19428
194314
194411
194510
19465
19473
194812
194912
195018
19516
195214
19535
195434
195513
19569
195714
195815
19596
19609
196118
196219
196316
196414
196516
196616
196725
19689
19694
197018
197114
197211
197313
197416
19757
197627
197722
19785
197916
19809
198115
198212
198326
198416
198515
198615
19873
198811
198917
19904
19918
19926
199314
19949
19955
19969
199714
19986
19997
20004
20012
20028
200316
20047
20054
20066
200719
20086
20095
201011

All-Time Record Progression

6 new records
When Greenwood set new all-time records 6 all-time records were set at Greenwood between 30 June 1936 and 22 July 2008. Each dot is a new record. Record high minimum temperatureRecord daily precipitationRecord daily snowfall30 June 1936: Record high minimum temperature 26.1 C (79.0 F)13 August 1940: Record daily precipitation 188.5 mm (7.4 in)10 February 1973: Record daily snowfall 20.3 cm (8.0 in)9 October 1976: Record daily precipitation 203.7 mm (8.0 in)8 August 2007: Record high minimum temperature 26.7 C (80.1 F)22 July 2008: Record high minimum temperature 27.8 C (82.0 F)1940195019601970198019902000
6 all-time records were set at Greenwood between 30 June 1936 and 22 July 2008. Each dot is a new record.
When Greenwood set new all-time records
DateKindDetail
1936-06-30Record high minimum temperatureRecord high minimum temperature 26.1 C (79.0 F)
1940-08-13Record daily precipitationRecord daily precipitation 188.5 mm (7.4 in)
1973-02-10Record daily snowfallRecord daily snowfall 20.3 cm (8.0 in)
1976-10-09Record daily precipitationRecord daily precipitation 203.7 mm (8.0 in)
2007-08-08Record high minimum temperatureRecord high minimum temperature 26.7 C (80.1 F)
2008-07-22Record high minimum temperatureRecord high minimum temperature 27.8 C (82.0 F)

Wettest Day of Each Month

Oct: 203.7 mm (8.0 in)
Record daily precipitation for each month at Greenwood The wettest day on record for each calendar month at Greenwood. The most was 203.7 mm (8.0 in) on 9 October 1976. 0100200300 Jan: 87.1 mm (3.4 in), 20 January 1969 Jan Feb: 81.8 mm (3.2 in), 2 February 1916 Feb Mar: 113.5 mm (4.5 in), 20 March 1944 Mar Apr: 92.2 mm (3.6 in), 16 April 1969 Apr May: 102.1 mm (4.0 in), 15 May 1943 May Jun: 120.7 mm (4.8 in), 24 June 1919 Jun Jul: 144.8 mm (5.7 in), 9 July 1896 Jul Aug: 188.5 mm (7.4 in), 13 August 1940 Aug Sep: 142.5 mm (5.6 in), 26 September 1929 Sep Oct: 203.7 mm (8.0 in), 9 October 1976 Oct Nov: 103.1 mm (4.1 in), 27 November 1963 Nov Dec: 73.4 mm (2.9 in), 8 December 1919 Dec
The wettest day on record for each calendar month at Greenwood. The most was 203.7 mm (8.0 in) on 9 October 1976.
Record daily precipitation for each month at Greenwood
MonthRecord daily precipitation (mm)Date
Jan87.1 mm (3.4 in)20 January 1969
Feb81.8 mm (3.2 in)2 February 1916
Mar113.5 mm (4.5 in)20 March 1944
Apr92.2 mm (3.6 in)16 April 1969
May102.1 mm (4.0 in)15 May 1943
Jun120.7 mm (4.8 in)24 June 1919
Jul144.8 mm (5.7 in)9 July 1896
Aug188.5 mm (7.4 in)13 August 1940
Sep142.5 mm (5.6 in)26 September 1929
Oct203.7 mm (8.0 in)9 October 1976
Nov103.1 mm (4.1 in)27 November 1963
Dec73.4 mm (2.9 in)8 December 1919

Period of Record Coverage

1894 to 2011
Days with data per year at Greenwood 118 years of record at Greenwood, 1894 to 2011. 11 years have data for under 90 percent of days and are left out of rankings: 1894, 1895, 1896, 1898, 1900, 1992, 1999, 2003 and others. 1894: 31 of 365 days1895: 55 of 365 days1896: 302 of 366 days1897: 363 of 365 days1898: 174 of 365 days1899: 365 of 365 days1900: 304 of 365 days1901: 335 of 365 days1902: 365 of 365 days1903: 361 of 365 days1904: 362 of 366 days1905: 359 of 365 days1906: 361 of 365 days1907: 356 of 365 days1908: 360 of 366 days1909: 355 of 365 days1910: 360 of 365 days1911: 358 of 365 days1912: 358 of 366 days1913: 357 of 365 days1914: 358 of 365 days1915: 362 of 365 days1916: 359 of 366 days1917: 361 of 365 days1918: 350 of 365 days1919: 365 of 365 days1920: 361 of 366 days1921: 364 of 365 days1922: 364 of 365 days1923: 365 of 365 days1924: 364 of 366 days1925: 364 of 365 days1926: 365 of 365 days1927: 364 of 365 days1928: 366 of 366 days1929: 335 of 365 days1930: 365 of 365 days1931: 365 of 365 days1932: 366 of 366 days1933: 362 of 365 days1934: 360 of 365 days1935: 364 of 365 days1936: 364 of 366 days1937: 358 of 365 days1938: 361 of 365 days1939: 360 of 365 days1940: 357 of 366 days1941: 364 of 365 days1942: 364 of 365 days1943: 357 of 365 days1944: 359 of 366 days1945: 350 of 365 days1946: 355 of 365 days1947: 331 of 365 days1948: 343 of 366 days1949: 361 of 365 days1950: 360 of 365 days1951: 363 of 365 days1952: 366 of 366 days1953: 365 of 365 days1954: 365 of 365 days1955: 365 of 365 days1956: 364 of 366 days1957: 365 of 365 days1958: 360 of 365 days1959: 364 of 365 days1960: 365 of 366 days1961: 365 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 365 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 365 of 365 days1980: 364 of 366 days1981: 365 of 365 days1982: 360 of 365 days1983: 365 of 365 days1984: 364 of 366 days1985: 361 of 365 days1986: 364 of 365 days1987: 353 of 365 days1988: 364 of 366 days1989: 353 of 365 days1990: 363 of 365 days1991: 360 of 365 days1992: 303 of 366 days1993: 361 of 365 days1994: 362 of 365 days1995: 331 of 365 days1996: 359 of 366 days1997: 364 of 365 days1998: 343 of 365 days1999: 328 of 365 days2000: 362 of 366 days2001: 360 of 365 days2002: 352 of 365 days2003: 286 of 365 days2004: 331 of 366 days2005: 358 of 365 days2006: 345 of 365 days2007: 250 of 365 days2008: 306 of 366 days2009: 347 of 365 days2010: 364 of 365 days2011: 80 of 365 days19051920193519501965198019952010
118 years of record at Greenwood, 1894 to 2011. 11 years have data for under 90 percent of days and are left out of rankings: 1894, 1895, 1896, 1898, 1900, 1992, 1999, 2003 and others.
Days with data per year at Greenwood
YearDays with dataShare of yearComplete
1894318%No
18955515%No
189630283%No
189736399%Yes
189817448%No
1899365100%Yes
190030483%No
190133592%Yes
1902365100%Yes
190336199%Yes
190436299%Yes
190535998%Yes
190636199%Yes
190735698%Yes
190836098%Yes
190935597%Yes
191036099%Yes
191135898%Yes
191235898%Yes
191335798%Yes
191435898%Yes
191536299%Yes
191635998%Yes
191736199%Yes
191835096%Yes
1919365100%Yes
192036199%Yes
1921364100%Yes
1922364100%Yes
1923365100%Yes
192436499%Yes
1925364100%Yes
1926365100%Yes
1927364100%Yes
1928366100%Yes
192933592%Yes
1930365100%Yes
1931365100%Yes
1932366100%Yes
193336299%Yes
193436099%Yes
1935364100%Yes
193636499%Yes
193735898%Yes
193836199%Yes
193936099%Yes
194035798%Yes
1941364100%Yes
1942364100%Yes
194335798%Yes
194435998%Yes
194535096%Yes
194635597%Yes
194733191%Yes
194834394%Yes
194936199%Yes
195036099%Yes
195136399%Yes
1952366100%Yes
1953365100%Yes
1954365100%Yes
1955365100%Yes
195636499%Yes
1957365100%Yes
195836099%Yes
1959364100%Yes
1960365100%Yes
1961365100%Yes
1962365100%Yes
1963365100%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
1967365100%Yes
1968365100%Yes
1969365100%Yes
1970365100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
1975365100%Yes
1976366100%Yes
1977365100%Yes
1978365100%Yes
1979365100%Yes
198036499%Yes
1981365100%Yes
198236099%Yes
1983365100%Yes
198436499%Yes
198536199%Yes
1986364100%Yes
198735397%Yes
198836499%Yes
198935397%Yes
199036399%Yes
199136099%Yes
199230383%No
199336199%Yes
199436299%Yes
199533191%Yes
199635998%Yes
1997364100%Yes
199834394%Yes
199932890%No
200036299%Yes
200136099%Yes
200235296%Yes
200328678%No
200433190%Yes
200535898%Yes
200634595%Yes
200725068%No
200830684%No
200934795%Yes
2010364100%Yes
20118022%No

Latest Records

20
Latest records at Greenwood
DateStationRecordValueBeat old record byOld record stoodSignificance
10 January 2011Greenwood, USdaily snowfall3.3 cm (1.3 in)1.3 cm (0.5 in)48 years20 of 100 (Routine)
10 January 2011Greenwood, USdaily snow depth7.6 cm (3.0 in)2.5 cm (1.0 in)37 years20 of 100 (Routine)
9 January 2011Greenwood, USdaily snowfall3.8 cm (1.5 in)1.3 cm (0.5 in)92 years20 of 100 (Routine)
9 January 2011Greenwood, USdaily snow depth12.7 cm (5.0 in)7.6 cm (3.0 in)37 years28 of 100 (Routine)
16 December 2010Greenwood, USdaily low min (Tie)-9.4 C (15.1 F)tie48 years6 of 100 (Routine)
15 December 2010Greenwood, USdaily low min-10.6 C (12.9 F)1.2 C (2.2 F)48 years26 of 100 (Routine)
12 August 2010Greenwood, USdaily high min24.4 C (75.9 F)0.5 C (0.9 F)85 years37 of 100 (Notable)
31 July 2010Greenwood, USdaily high min25.0 C (77.0 F)1.1 C (2.0 F)95 years43 of 100 (Notable)
9 July 2010Greenwood, USdaily high min23.9 C (75.0 F)0.6 C (1.1 F)107 years42 of 100 (Notable)
8 July 2010Greenwood, USdaily high min23.9 C (75.0 F)0.6 C (1.1 F)80 years36 of 100 (Notable)
7 July 2010Greenwood, USdaily high min23.9 C (75.0 F)0.6 C (1.1 F)56 years29 of 100 (Routine)
14 June 2010Greenwood, USdaily high max37.2 C (99.0 F)0.5 C (0.9 F)108 years41 of 100 (Notable)
14 June 2010Greenwood, USdaily high min (Tie)23.3 C (73.9 F)tie112 years10 of 100 (Routine)
13 June 2010Greenwood, USdaily high min23.3 C (73.9 F)0.5 C (0.9 F)84 years36 of 100 (Notable)
30 May 2010Greenwood, USdaily rain56.1 mm (2.2 in)2.8 mm (0.11 in)61 years30 of 100 (Routine)
2 May 2010Greenwood, USdaily high min (Tie)20.6 C (69.1 F)tie8 years3 of 100 (Routine)
7 April 2010Greenwood, USdaily high max31.7 C (89.1 F)1.1 C (2.0 F)99 years41 of 100 (Notable)
6 April 2010Greenwood, USdaily high max31.7 C (89.1 F)0.6 C (1.1 F)32 years20 of 100 (Routine)
5 April 2010Greenwood, USdaily high max30.6 C (87.1 F)1.2 C (2.2 F)100 years42 of 100 (Notable)
5 February 2010Greenwood, USdaily rain63.5 mm (2.5 in)16.5 mm (0.6 in)103 years52 of 100 (Notable)

Climate Trend

98 complete years, 1897 to 2010
Annual mean temperature at Greenwood as warming stripes, 1897 to 2010 One stripe for each of 98 complete years at Greenwood, 1897 to 2010. Blue stripes are years cooler than the station's own mean of 16.2 C (61.2 F); red stripes are warmer. The coolest year was 1981, at 14.7 C (58.4 F), and the warmest was 1933, at 17.6 C (63.7 F). The strongest colour marks a difference of 1.6 C (2.9 F). 1897: 17.0 C, +0.7 C from the station mean1899: 16.4 C, +0.2 C from the station mean1902: 16.1 C, -0.1 C from the station mean1903: 16.0 C, -0.2 C from the station mean1904: 15.5 C, -0.7 C from the station mean1905: 16.0 C, -0.3 C from the station mean1906: 16.1 C, -0.1 C from the station mean1907: 16.2 C, 0.0 C from the station mean1908: 16.6 C, +0.4 C from the station mean1909: 16.5 C, +0.3 C from the station mean1910: 16.6 C, +0.4 C from the station mean1911: 17.4 C, +1.2 C from the station mean1912: 16.0 C, -0.2 C from the station mean1913: 17.0 C, +0.7 C from the station mean1914: 16.0 C, -0.2 C from the station mean1915: 16.3 C, 0.0 C from the station mean1916: 16.3 C, +0.1 C from the station mean1917: 15.2 C, -1.0 C from the station mean1919: 16.7 C, +0.5 C from the station mean1920: 15.5 C, -0.7 C from the station mean1923: 16.0 C, -0.2 C from the station mean1925: 17.1 C, +0.9 C from the station mean1926: 16.4 C, +0.2 C from the station mean1927: 17.2 C, +1.0 C from the station mean1928: 16.1 C, -0.1 C from the station mean1930: 16.3 C, +0.1 C from the station mean1931: 17.1 C, +0.9 C from the station mean1932: 16.7 C, +0.5 C from the station mean1933: 17.6 C, +1.4 C from the station mean1934: 16.6 C, +0.4 C from the station mean1935: 16.4 C, +0.2 C from the station mean1936: 16.9 C, +0.7 C from the station mean1937: 16.5 C, +0.3 C from the station mean1938: 17.3 C, +1.1 C from the station mean1939: 17.4 C, +1.1 C from the station mean1940: 15.9 C, -0.3 C from the station mean1941: 17.2 C, +1.0 C from the station mean1942: 16.7 C, +0.5 C from the station mean1943: 16.3 C, 0.0 C from the station mean1944: 16.2 C, 0.0 C from the station mean1945: 17.1 C, +0.8 C from the station mean1946: 17.2 C, +1.0 C from the station mean1947: 16.6 C, +0.4 C from the station mean1948: 17.0 C, +0.8 C from the station mean1949: 17.2 C, +1.0 C from the station mean1950: 16.5 C, +0.2 C from the station mean1951: 16.8 C, +0.5 C from the station mean1952: 17.0 C, +0.8 C from the station mean1953: 17.3 C, +1.1 C from the station mean1954: 17.2 C, +1.0 C from the station mean1955: 16.6 C, +0.4 C from the station mean1956: 16.8 C, +0.6 C from the station mean1957: 16.8 C, +0.6 C from the station mean1958: 15.6 C, -0.6 C from the station mean1959: 16.6 C, +0.4 C from the station mean1960: 16.0 C, -0.2 C from the station mean1961: 15.7 C, -0.5 C from the station mean1962: 16.0 C, -0.2 C from the station mean1963: 15.0 C, -1.2 C from the station mean1964: 15.3 C, -0.9 C from the station mean1965: 16.0 C, -0.2 C from the station mean1966: 15.0 C, -1.2 C from the station mean1967: 15.3 C, -0.9 C from the station mean1968: 15.1 C, -1.2 C from the station mean1969: 15.1 C, -1.1 C from the station mean1970: 15.9 C, -0.4 C from the station mean1971: 15.8 C, -0.4 C from the station mean1972: 15.3 C, -1.0 C from the station mean1973: 15.7 C, -0.5 C from the station mean1974: 16.2 C, 0.0 C from the station mean1975: 16.1 C, -0.1 C from the station mean1976: 14.8 C, -1.4 C from the station mean1977: 15.7 C, -0.5 C from the station mean1978: 15.2 C, -1.0 C from the station mean1979: 15.3 C, -1.0 C from the station mean1980: 15.5 C, -0.7 C from the station mean1981: 14.7 C, -1.5 C from the station mean1982: 15.7 C, -0.5 C from the station mean1983: 15.0 C, -1.3 C from the station mean1984: 16.1 C, -0.1 C from the station mean1985: 16.2 C, 0.0 C from the station mean1986: 16.9 C, +0.6 C from the station mean1987: 15.7 C, -0.5 C from the station mean1988: 15.0 C, -1.3 C from the station mean1989: 15.3 C, -0.9 C from the station mean1990: 16.9 C, +0.7 C from the station mean1991: 16.3 C, +0.1 C from the station mean1993: 15.6 C, -0.6 C from the station mean1994: 15.5 C, -0.7 C from the station mean1996: 14.9 C, -1.3 C from the station mean1997: 15.3 C, -1.0 C from the station mean1998: 16.7 C, +0.5 C from the station mean1999: 16.4 C, +0.1 C from the station mean2000: 16.4 C, +0.2 C from the station mean2001: 16.9 C, +0.7 C from the station mean2002: 16.9 C, +0.7 C from the station mean2005: 16.5 C, +0.3 C from the station mean2010: 17.1 C, +0.9 C from the station mean189719101920193019401950196019701980199020002010
One stripe for each of 98 complete years at Greenwood, 1897 to 2010. Blue stripes are years cooler than the station's own mean of 16.2 C (61.2 F); red stripes are warmer. The coolest year was 1981, at 14.7 C (58.4 F), and the warmest was 1933, at 17.6 C (63.7 F). The strongest colour marks a difference of 1.6 C (2.9 F).
Annual mean temperature at Greenwood as warming stripes, 1897 to 2010
YearAnnual mean temperatureDifference from the station mean
189717.0 C+0.74 C
189916.4 C+0.18 C
190216.1 C-0.13 C
190316.0 C-0.23 C
190415.5 C-0.69 C
190516.0 C-0.27 C
190616.1 C-0.11 C
190716.2 C-0.01 C
190816.6 C+0.37 C
190916.5 C+0.25 C
191016.6 C+0.35 C
191117.4 C+1.18 C
191216.0 C-0.22 C
191317.0 C+0.74 C
191416.0 C-0.20 C
191516.3 C+0.03 C
191616.3 C+0.08 C
191715.2 C-1.05 C
191916.7 C+0.51 C
192015.5 C-0.73 C
192316.0 C-0.21 C
192517.1 C+0.91 C
192616.4 C+0.22 C
192717.2 C+1.02 C
192816.1 C-0.14 C
193016.3 C+0.05 C
193117.1 C+0.90 C
193216.7 C+0.45 C
193317.6 C+1.39 C
193416.6 C+0.40 C
193516.4 C+0.21 C
193616.9 C+0.70 C
193716.5 C+0.31 C
193817.3 C+1.07 C
193917.4 C+1.14 C
194015.9 C-0.31 C
194117.2 C+1.02 C
194216.7 C+0.47 C
194316.3 C+0.04 C
194416.2 C+0.02 C
194517.1 C+0.84 C
194617.2 C+1.00 C
194716.6 C+0.37 C
194817.0 C+0.81 C
194917.2 C+0.99 C
195016.5 C+0.24 C
195116.8 C+0.54 C
195217.0 C+0.76 C
195317.3 C+1.08 C
195417.2 C+1.00 C
195516.6 C+0.36 C
195616.8 C+0.58 C
195716.8 C+0.56 C
195815.6 C-0.63 C
195916.6 C+0.38 C
196016.0 C-0.24 C
196115.7 C-0.51 C
196216.0 C-0.19 C
196315.0 C-1.18 C
196415.3 C-0.88 C
196516.0 C-0.25 C
196615.0 C-1.24 C
196715.3 C-0.92 C
196815.1 C-1.16 C
196915.1 C-1.12 C
197015.9 C-0.37 C
197115.8 C-0.42 C
197215.3 C-0.97 C
197315.7 C-0.52 C
197416.2 C-0.04 C
197516.1 C-0.08 C
197614.8 C-1.44 C
197715.7 C-0.50 C
197815.2 C-1.01 C
197915.3 C-0.96 C
198015.5 C-0.71 C
198114.7 C-1.55 C
198215.7 C-0.48 C
198315.0 C-1.26 C
198416.1 C-0.11 C
198516.2 C-0.02 C
198616.9 C+0.63 C
198715.7 C-0.50 C
198815.0 C-1.26 C
198915.3 C-0.93 C
199016.9 C+0.65 C
199116.3 C+0.07 C
199315.6 C-0.60 C
199415.5 C-0.70 C
199614.9 C-1.31 C
199715.3 C-0.96 C
199816.7 C+0.47 C
199916.4 C+0.13 C
200016.4 C+0.21 C
200116.9 C+0.68 C
200216.9 C+0.72 C
200516.5 C+0.28 C
201017.1 C+0.87 C

The annual mean temperature here has fallen by 0.07 C (0.03 to 0.12) per decade over 1897 to 2010. In Fahrenheit: 0.13 F (0.05 to 0.21) per decade. The slope is a straight line fitted to 98 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Greenwood
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.07 C (-0.12 to -0.02) per decade-0.13 F (-0.21 to -0.05) per decade1897 to 201098Fall
Mean daily maximum0.03 C (-0.02 to 0.07) per decade0.05 F (-0.03 to 0.13) per decade1897 to 201098Not clearly different from zero
Mean daily minimum-0.2 C (-0.2 to -0.1) per decade-0.3 F (-0.4 to -0.2) per decade1897 to 201098Fall

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

1894 to 2011
Yearly extremes at Greenwood: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)42.8 C (109.0 F)191337.8 C (100.0 F)118
Coldest night (TNn)-20.6 C (-5.1 F)1899-10.6 C (12.9 F)118
Wettest day (Rx1day)203.7 mm (8.0 in)197667.2 mm (2.6 in)118
Wettest five days (Rx5day)285.0 mm (11.2 in)1940110.1 mm (4.3 in)118
Longest dry spell (CDD)49 days190422 days118

Hottest day (TXx)

Hottest day (TXx) at Greenwood by year The hottest day of the year at Greenwood, 1894 to 2011. The record is 42.8 C (109.0 F) in 1913, marked on the chart; the median year is 37.8 C (100.0 F). 20304050190019201940196019802000Record: 42.8 C (109.0 F) in 1913
The hottest day of the year at Greenwood, 1894 to 2011. The record is 42.8 C (109.0 F) in 1913, marked on the chart; the median year is 37.8 C (100.0 F).
Hottest day (TXx) at Greenwood by year
YearHottest day (TXx)
189434.4 C (93.9 F)
189522.2 C (72.0 F)
189637.8 C (100.0 F)
189737.8 C (100.0 F)
189829.4 C (84.9 F)
189940.6 C (105.1 F)
190040.0 C (104.0 F)
190138.3 C (100.9 F)
190239.4 C (102.9 F)
190336.7 C (98.1 F)
190438.3 C (100.9 F)
190535.6 C (96.1 F)
190637.2 C (99.0 F)
190737.8 C (100.0 F)
190837.2 C (99.0 F)
190937.2 C (99.0 F)
191037.8 C (100.0 F)
191140.0 C (104.0 F)
191237.8 C (100.0 F)
191342.8 C (109.0 F)
191440.6 C (105.1 F)
191538.9 C (102.0 F)
191636.7 C (98.1 F)
191736.7 C (98.1 F)
191836.7 C (98.1 F)
191933.9 C (93.0 F)
192036.7 C (98.1 F)
192136.7 C (98.1 F)
192234.4 C (93.9 F)
192335.0 C (95.0 F)
192436.7 C (98.1 F)
192538.9 C (102.0 F)
192642.2 C (108.0 F)
192737.8 C (100.0 F)
192835.6 C (96.1 F)
192937.2 C (99.0 F)
193041.1 C (106.0 F)
193140.0 C (104.0 F)
193237.8 C (100.0 F)
193338.9 C (102.0 F)
193437.8 C (100.0 F)
193537.8 C (100.0 F)
193640.0 C (104.0 F)
193737.8 C (100.0 F)
193837.8 C (100.0 F)
193939.4 C (102.9 F)
194038.3 C (100.9 F)
194138.9 C (102.0 F)
194240.0 C (104.0 F)
194338.3 C (100.9 F)
194439.4 C (102.9 F)
194538.3 C (100.9 F)
194637.2 C (99.0 F)
194737.8 C (100.0 F)
194837.2 C (99.0 F)
194937.2 C (99.0 F)
195037.8 C (100.0 F)
195139.4 C (102.9 F)
195240.6 C (105.1 F)
195338.3 C (100.9 F)
195441.7 C (107.1 F)
195536.7 C (98.1 F)
195637.8 C (100.0 F)
195738.9 C (102.0 F)
195837.2 C (99.0 F)
195938.3 C (100.9 F)
196036.1 C (97.0 F)
196135.6 C (96.1 F)
196238.3 C (100.9 F)
196336.7 C (98.1 F)
196437.8 C (100.0 F)
196535.0 C (95.0 F)
196637.8 C (100.0 F)
196734.4 C (93.9 F)
196838.3 C (100.9 F)
196937.8 C (100.0 F)
197038.3 C (100.9 F)
197136.7 C (98.1 F)
197236.1 C (97.0 F)
197335.0 C (95.0 F)
197435.6 C (96.1 F)
197536.7 C (98.1 F)
197636.1 C (97.0 F)
197740.6 C (105.1 F)
197838.9 C (102.0 F)
197937.8 C (100.0 F)
198041.1 C (106.0 F)
198138.9 C (102.0 F)
198235.6 C (96.1 F)
198340.6 C (105.1 F)
198436.7 C (98.1 F)
198536.7 C (98.1 F)
198640.0 C (104.0 F)
198737.8 C (100.0 F)
198837.8 C (100.0 F)
198934.4 C (93.9 F)
199038.9 C (102.0 F)
199136.1 C (97.0 F)
199236.7 C (98.1 F)
199338.3 C (100.9 F)
199435.0 C (95.0 F)
199537.2 C (99.0 F)
199637.2 C (99.0 F)
199736.1 C (97.0 F)
199836.7 C (98.1 F)
199938.3 C (100.9 F)
200036.7 C (98.1 F)
200135.0 C (95.0 F)
200236.7 C (98.1 F)
200333.9 C (93.0 F)
200435.6 C (96.1 F)
200537.8 C (100.0 F)
200637.8 C (100.0 F)
200740.6 C (105.1 F)
200839.4 C (102.9 F)
200936.7 C (98.1 F)
201038.3 C (100.9 F)
201126.7 C (80.1 F)

Coldest night (TNn)

Coldest night (TNn) at Greenwood by year The coldest night of the year at Greenwood, 1894 to 2011. The record is -20.6 C (-5.1 F) in 1899, marked on the chart; the median year is -10.6 C (12.9 F). -30-20-10010190019201940196019802000Record: -20.6 C (-5.1 F) in 1899
The coldest night of the year at Greenwood, 1894 to 2011. The record is -20.6 C (-5.1 F) in 1899, marked on the chart; the median year is -10.6 C (12.9 F).
Coldest night (TNn) at Greenwood by year
YearColdest night (TNn)
18945.6 C (42.1 F)
1895-9.4 C (15.1 F)
1896-11.1 C (12.0 F)
1897-12.8 C (9.0 F)
1898-9.4 C (15.1 F)
1899-20.6 C (-5.1 F)
1900-12.2 C (10.0 F)
1901-10.6 C (12.9 F)
1902-8.3 C (17.1 F)
1903-8.9 C (16.0 F)
1904-8.9 C (16.0 F)
1905-12.2 C (10.0 F)
1906-8.9 C (16.0 F)
1907-6.1 C (21.0 F)
1908-8.3 C (17.1 F)
1909-11.7 C (10.9 F)
1910-7.8 C (18.0 F)
1911-7.8 C (18.0 F)
1912-11.7 C (10.9 F)
1913-6.1 C (21.0 F)
1914-8.9 C (16.0 F)
1915-6.7 C (19.9 F)
1916-8.3 C (17.1 F)
1917-15.0 C (5.0 F)
1918-15.6 C (3.9 F)
1919-10.0 C (14.0 F)
1920-12.2 C (10.0 F)
1921-6.1 C (21.0 F)
1922-6.7 C (19.9 F)
1923-8.3 C (17.1 F)
1924-13.9 C (7.0 F)
1925-13.3 C (8.1 F)
1926-8.9 C (16.0 F)
1927-11.7 C (10.9 F)
1928-14.4 C (6.1 F)
1929-9.4 C (15.1 F)
1930-6.1 C (21.0 F)
1931-6.7 C (19.9 F)
1932-7.8 C (18.0 F)
1933-10.0 C (14.0 F)
1934-12.2 C (10.0 F)
1935-10.0 C (14.0 F)
1936-14.4 C (6.1 F)
1937-11.7 C (10.9 F)
1938-8.9 C (16.0 F)
1939-7.8 C (18.0 F)
1940-15.6 C (3.9 F)
1941-5.6 C (21.9 F)
1942-10.6 C (12.9 F)
1943-11.1 C (12.0 F)
1944-8.9 C (16.0 F)
1945-8.3 C (17.1 F)
1946-7.8 C (18.0 F)
1947-8.9 C (16.0 F)
1948-11.1 C (12.0 F)
1949-5.0 C (23.0 F)
1950-10.6 C (12.9 F)
1951-8.9 C (16.0 F)
1952-6.7 C (19.9 F)
1953-9.4 C (15.1 F)
1954-6.7 C (19.9 F)
1955-9.4 C (15.1 F)
1956-6.7 C (19.9 F)
1957-11.7 C (10.9 F)
1958-13.3 C (8.1 F)
1959-12.2 C (10.0 F)
1960-10.0 C (14.0 F)
1961-11.1 C (12.0 F)
1962-17.2 C (1.0 F)
1963-12.8 C (9.0 F)
1964-10.6 C (12.9 F)
1965-8.3 C (17.1 F)
1966-16.7 C (1.9 F)
1967-13.3 C (8.1 F)
1968-8.9 C (16.0 F)
1969-11.7 C (10.9 F)
1970-16.1 C (3.0 F)
1971-10.6 C (12.9 F)
1972-12.2 C (10.0 F)
1973-16.7 C (1.9 F)
1974-9.4 C (15.1 F)
1975-10.6 C (12.9 F)
1976-13.3 C (8.1 F)
1977-15.0 C (5.0 F)
1978-12.2 C (10.0 F)
1979-11.7 C (10.9 F)
1980-16.1 C (3.0 F)
1981-14.4 C (6.1 F)
1982-17.8 C (0.0 F)
1983-15.0 C (5.0 F)
1984-12.2 C (10.0 F)
1985-18.9 C (-2.0 F)
1986-14.4 C (6.1 F)
1987-6.7 C (19.9 F)
1988-10.6 C (12.9 F)
1989-12.8 C (9.0 F)
1990-6.1 C (21.0 F)
1991-11.1 C (12.0 F)
1992-6.1 C (21.0 F)
1993-8.9 C (16.0 F)
1994-13.3 C (8.1 F)
1995-12.8 C (9.0 F)
1996-13.3 C (8.1 F)
1997-8.9 C (16.0 F)
1998-8.3 C (17.1 F)
1999-11.7 C (10.9 F)
2000-11.7 C (10.9 F)
2001-7.8 C (18.0 F)
2002-7.2 C (19.0 F)
2003-11.7 C (10.9 F)
2004-8.3 C (17.1 F)
2005-8.9 C (16.0 F)
2006-7.8 C (18.0 F)
2007-10.6 C (12.9 F)
2008-8.3 C (17.1 F)
2009-10.0 C (14.0 F)
2010-10.6 C (12.9 F)
2011-9.4 C (15.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Greenwood by year The wettest day of the year at Greenwood, 1894 to 2011. The record is 203.7 mm (8.0 in) in 1976, marked on the chart; the median year is 67.2 mm (2.6 in). 050100150200250190019201940196019802000Record: 203.7 mm (8.0 in) in 1976
The wettest day of the year at Greenwood, 1894 to 2011. The record is 203.7 mm (8.0 in) in 1976, marked on the chart; the median year is 67.2 mm (2.6 in).
Wettest day (Rx1day) at Greenwood by year
YearWettest day (Rx1day)
189438.6 mm (1.5 in)
189524.9 mm (1.0 in)
1896144.8 mm (5.7 in)
189773.7 mm (2.9 in)
189839.1 mm (1.5 in)
189976.2 mm (3.0 in)
190044.5 mm (1.8 in)
190174.9 mm (2.9 in)
190263.5 mm (2.5 in)
190369.6 mm (2.7 in)
190473.2 mm (2.9 in)
190561.0 mm (2.4 in)
190666.0 mm (2.6 in)
190770.6 mm (2.8 in)
190867.6 mm (2.7 in)
190964.5 mm (2.5 in)
191056.1 mm (2.2 in)
191157.9 mm (2.3 in)
191282.3 mm (3.2 in)
191381.3 mm (3.2 in)
191439.1 mm (1.5 in)
191552.1 mm (2.1 in)
191681.8 mm (3.2 in)
191756.1 mm (2.2 in)
191870.6 mm (2.8 in)
1919120.7 mm (4.8 in)
192078.7 mm (3.1 in)
192139.4 mm (1.6 in)
192274.9 mm (2.9 in)
192370.1 mm (2.8 in)
1924101.6 mm (4.0 in)
192545.7 mm (1.8 in)
192650.8 mm (2.0 in)
192771.1 mm (2.8 in)
1928138.7 mm (5.5 in)
1929142.5 mm (5.6 in)
193041.1 mm (1.6 in)
193156.1 mm (2.2 in)
193292.5 mm (3.6 in)
193358.7 mm (2.3 in)
193455.9 mm (2.2 in)
193546.2 mm (1.8 in)
1936101.3 mm (4.0 in)
193774.9 mm (2.9 in)
193868.6 mm (2.7 in)
193942.2 mm (1.7 in)
1940188.5 mm (7.4 in)
194181.3 mm (3.2 in)
1942101.9 mm (4.0 in)
1943102.1 mm (4.0 in)
1944113.5 mm (4.5 in)
194588.6 mm (3.5 in)
194669.9 mm (2.8 in)
194755.1 mm (2.2 in)
194858.2 mm (2.3 in)
194950.8 mm (2.0 in)
195077.2 mm (3.0 in)
195150.8 mm (2.0 in)
195299.6 mm (3.9 in)
195386.9 mm (3.4 in)
195449.5 mm (1.9 in)
195594.0 mm (3.7 in)
195683.8 mm (3.3 in)
195753.3 mm (2.1 in)
195866.0 mm (2.6 in)
195963.5 mm (2.5 in)
196050.8 mm (2.0 in)
196165.0 mm (2.6 in)
196241.9 mm (1.6 in)
1963103.1 mm (4.1 in)
1964180.3 mm (7.1 in)
196555.6 mm (2.2 in)
196670.9 mm (2.8 in)
196748.3 mm (1.9 in)
196857.7 mm (2.3 in)
196992.2 mm (3.6 in)
197057.2 mm (2.3 in)
197174.2 mm (2.9 in)
197272.4 mm (2.9 in)
197372.9 mm (2.9 in)
1974104.1 mm (4.1 in)
197572.4 mm (2.9 in)
1976203.7 mm (8.0 in)
1977101.6 mm (4.0 in)
197844.5 mm (1.8 in)
197952.6 mm (2.1 in)
198088.1 mm (3.5 in)
198178.0 mm (3.1 in)
198248.3 mm (1.9 in)
198368.6 mm (2.7 in)
198464.8 mm (2.6 in)
198564.5 mm (2.5 in)
198651.3 mm (2.0 in)
198766.3 mm (2.6 in)
198870.9 mm (2.8 in)
198990.2 mm (3.6 in)
199097.3 mm (3.8 in)
199162.0 mm (2.4 in)
199258.9 mm (2.3 in)
199371.1 mm (2.8 in)
199481.3 mm (3.2 in)
1995154.4 mm (6.1 in)
199666.8 mm (2.6 in)
199764.3 mm (2.5 in)
199851.8 mm (2.0 in)
199975.2 mm (3.0 in)
200076.7 mm (3.0 in)
200142.4 mm (1.7 in)
200255.9 mm (2.2 in)
200351.3 mm (2.0 in)
200452.1 mm (2.1 in)
200553.3 mm (2.1 in)
200650.8 mm (2.0 in)
200750.8 mm (2.0 in)
200857.2 mm (2.3 in)
200968.6 mm (2.7 in)
201063.5 mm (2.5 in)
201138.4 mm (1.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Greenwood by year The wettest five days of the year at Greenwood, 1894 to 2011. The record is 285.0 mm (11.2 in) in 1940, marked on the chart; the median year is 110.1 mm (4.3 in). 0100200300190019201940196019802000Record: 285.0 mm (11.2 in) in 1940
The wettest five days of the year at Greenwood, 1894 to 2011. The record is 285.0 mm (11.2 in) in 1940, marked on the chart; the median year is 110.1 mm (4.3 in).
Wettest five days (Rx5day) at Greenwood by year
YearWettest five days (Rx5day)
189436.4 mm (1.4 in)
189567.3 mm (2.6 in)
1896123.4 mm (4.9 in)
189775.4 mm (3.0 in)
189867.4 mm (2.7 in)
1899140.5 mm (5.5 in)
1900101.4 mm (4.0 in)
1901149.3 mm (5.9 in)
1902135.9 mm (5.4 in)
1903103.9 mm (4.1 in)
1904156.7 mm (6.2 in)
190585.4 mm (3.4 in)
190693.5 mm (3.7 in)
1907135.9 mm (5.4 in)
1908221.8 mm (8.7 in)
1909131.5 mm (5.2 in)
191085.9 mm (3.4 in)
1911107.9 mm (4.2 in)
191297.5 mm (3.8 in)
1913142.8 mm (5.6 in)
191481.8 mm (3.2 in)
191570.8 mm (2.8 in)
1916121.1 mm (4.8 in)
191785.3 mm (3.4 in)
1918127.6 mm (5.0 in)
1919184.9 mm (7.3 in)
1920104.4 mm (4.1 in)
192189.7 mm (3.5 in)
1922122.4 mm (4.8 in)
192376.4 mm (3.0 in)
1924149.4 mm (5.9 in)
1925130.9 mm (5.2 in)
1926110.1 mm (4.3 in)
1927120.3 mm (4.7 in)
1928213.4 mm (8.4 in)
1929282.7 mm (11.1 in)
193099.3 mm (3.9 in)
193198.1 mm (3.9 in)
1932140.3 mm (5.5 in)
193395.8 mm (3.8 in)
1934110.5 mm (4.4 in)
193599.3 mm (3.9 in)
1936162.0 mm (6.4 in)
193784.4 mm (3.3 in)
1938166.1 mm (6.5 in)
1939130.6 mm (5.1 in)
1940285.0 mm (11.2 in)
1941112.6 mm (4.4 in)
1942121.3 mm (4.8 in)
1943177.1 mm (7.0 in)
1944169.9 mm (6.7 in)
1945105.1 mm (4.1 in)
1946110.0 mm (4.3 in)
1947104.1 mm (4.1 in)
1948116.1 mm (4.6 in)
194991.5 mm (3.6 in)
1950115.8 mm (4.6 in)
195197.6 mm (3.8 in)
1952119.9 mm (4.7 in)
1953119.2 mm (4.7 in)
195467.3 mm (2.6 in)
1955130.6 mm (5.1 in)
1956180.7 mm (7.1 in)
195799.6 mm (3.9 in)
195868.5 mm (2.7 in)
195976.7 mm (3.0 in)
196095.1 mm (3.7 in)
1961123.2 mm (4.9 in)
196283.8 mm (3.3 in)
1963150.9 mm (5.9 in)
1964208.3 mm (8.2 in)
1965132.1 mm (5.2 in)
196696.8 mm (3.8 in)
1967129.7 mm (5.1 in)
1968111.6 mm (4.4 in)
1969178.5 mm (7.0 in)
1970107.0 mm (4.2 in)
1971119.4 mm (4.7 in)
1972142.5 mm (5.6 in)
197395.3 mm (3.8 in)
1974159.8 mm (6.3 in)
1975116.8 mm (4.6 in)
1976243.6 mm (9.6 in)
1977106.7 mm (4.2 in)
1978111.2 mm (4.4 in)
1979113.8 mm (4.5 in)
1980189.5 mm (7.5 in)
198180.0 mm (3.1 in)
1982114.5 mm (4.5 in)
1983147.8 mm (5.8 in)
198479.2 mm (3.1 in)
198599.0 mm (3.9 in)
198683.9 mm (3.3 in)
1987121.4 mm (4.8 in)
198896.3 mm (3.8 in)
1989105.4 mm (4.1 in)
1990146.8 mm (5.8 in)
199182.0 mm (3.2 in)
1992117.8 mm (4.6 in)
199387.6 mm (3.4 in)
1994199.7 mm (7.9 in)
1995207.2 mm (8.2 in)
199687.9 mm (3.5 in)
199793.0 mm (3.7 in)
199892.9 mm (3.7 in)
1999104.2 mm (4.1 in)
2000100.6 mm (4.0 in)
200165.2 mm (2.6 in)
2002101.1 mm (4.0 in)
200391.7 mm (3.6 in)
200470.9 mm (2.8 in)
2005111.7 mm (4.4 in)
200673.7 mm (2.9 in)
200733.3 mm (1.3 in)
200878.7 mm (3.1 in)
2009200.9 mm (7.9 in)
201090.7 mm (3.6 in)
201162.8 mm (2.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Greenwood by year The longest dry spell of the year at Greenwood, 1894 to 2011. The record is 49 days in 1904, marked on the chart; the median year is 22 days. 0204060190019201940196019802000Record: 49 days in 1904
The longest dry spell of the year at Greenwood, 1894 to 2011. The record is 49 days in 1904, marked on the chart; the median year is 22 days.
Longest dry spell (CDD) at Greenwood by year
YearLongest dry spell (CDD)
18941 day
18959 days
189614 days
189723 days
189822 days
189914 days
190022 days
190122 days
190218 days
190326 days
190449 days
190516 days
190623 days
190728 days
190820 days
190939 days
191035 days
191125 days
191220 days
191322 days
191428 days
191525 days
191624 days
191715 days
191825 days
191925 days
192027 days
192126 days
192220 days
192322 days
192425 days
192542 days
192628 days
192722 days
192829 days
192914 days
193031 days
193121 days
193217 days
193331 days
193414 days
193538 days
193634 days
193717 days
193825 days
193921 days
194014 days
194119 days
194226 days
194323 days
194419 days
194515 days
194614 days
194718 days
194822 days
194915 days
195014 days
195124 days
195225 days
195320 days
195442 days
195527 days
195618 days
195717 days
195826 days
195924 days
196016 days
196138 days
196216 days
196319 days
196419 days
196521 days
196618 days
196719 days
196826 days
196929 days
197021 days
197114 days
197222 days
197326 days
197421 days
197519 days
197624 days
197717 days
197834 days
197916 days
198022 days
198127 days
198221 days
198316 days
198425 days
198523 days
198619 days
198728 days
198832 days
198916 days
199017 days
199136 days
199219 days
199321 days
199414 days
199519 days
199617 days
199719 days
199826 days
199914 days
200043 days
200139 days
200217 days
200318 days
200412 days
200514 days
20069 days
200723 days
200819 days
200923 days
201022 days
201116 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

98 years with a frost

Across 98 years with a frost, the median last spring frost at Greenwood falls on 29 March and the median first autumn frost on 6 November, which leaves a median of 220 days between them.

In 1973 to 2010 the median growing season was 210 days. That is 17 days fewer than in 1897 to 1934.

Fitted over all years, the growing season changes by -2.1 days per decade at this station.

Frost dates and growing season at Greenwood
MeasureMedian, all yearsEarliest period (1897 to 1934)Recent period (1973 to 2010)Recent against earliestFitted trend
Last spring frost29 March27 March8 April12 days later+1.4 days per decade
First autumn frost6 November10 November1 November9 days earlier-0.8 days per decade
Growing days220 days227 days210 days17 days fewer-2.1 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

102 years, 1897 to 2010

A day with at least 68.1 mm (2.7 in) of rain is expected about once in 2 years. A day with at least 188.0 mm (7.4 in) of rain is expected about once in 100 years.

Rainfall return levels at Greenwood: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years68.1 mm (2.7 in)
5 years91.2 mm (3.6 in)
10 years109.6 mm (4.3 in)
25 years137.0 mm (5.4 in)
50 years160.9 mm (6.3 in)
100 years188.0 mm (7.4 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 102 years of values from 1897 to 2010.

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: 203.7 mm (8.0 in) in 1976; 188.5 mm (7.4 in) in 1940; 180.3 mm (7.1 in) in 1964.

Station Changes

No change in the annual mean temperature of this station was found against its neighbours.

Download the Data

  • Data for Greenwood standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Greenwood 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).