Built 2026-10-19 (19 October 2026)

Winnsboro Weather Records (USC00389327)

Record envelope, standing records and threshold days for Winnsboro (USC00389327), South Carolina, United States, with 131 years of record.

Key Facts for Winnsboro

  • Winnsboro (USC00389327) is a weather station in South Carolina, United States at 34.37 latitude and -81.08 longitude, 162 m (530 ft) above sea level.
  • The station reports from 1896 to 2026, 131 years of record.
  • 1,464 records set at Winnsboro still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Winnsboro set a daily record precipitation of 50.5 mm (2.0 in) on 1 August 2026.

About the Station

  • Location: South Carolina, United States, 34.37 latitude, -81.08 longitude.
  • Elevation: 162 m (530 ft).
  • Period of record: 1896 to 2026, 131 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

2 days at or beyond a record
Daily record high and record low at Winnsboro, with 2026 drawn through them The band shows the record high and record low for each calendar day at Winnsboro. The lines show the 2026 daily maximum and minimum. 2 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 Winnsboro. The lines show the 2026 daily maximum and minimum. 2 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Winnsboro, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan28.9 C (84.0 F)-18.3 C (-0.9 F)n/an/a
Feb27.8 C (82.0 F)-19.4 C (-2.9 F)26.1 C (79.0 F)-11.1 C (12.0 F)
Mar33.3 C (91.9 F)-15.0 C (5.0 F)29.4 C (84.9 F)-1.7 C (28.9 F)
Apr35.6 C (96.1 F)-7.2 C (19.0 F)31.7 C (89.1 F)2.8 C (37.0 F)
May38.9 C (102.0 F)-1.7 C (28.9 F)32.8 C (91.0 F)6.7 C (44.1 F)
Jun41.7 C (107.1 F)5.0 C (41.0 F)35.0 C (95.0 F)10.6 C (51.1 F)
Jul42.2 C (108.0 F)10.0 C (50.0 F)36.1 C (97.0 F)18.3 C (64.9 F)
Aug41.1 C (106.0 F)10.0 C (50.0 F)35.6 C (96.1 F)17.8 C (64.0 F)
Sep41.7 C (107.1 F)2.2 C (36.0 F)n/an/a
Oct37.8 C (100.0 F)-3.9 C (25.0 F)n/an/a
Nov31.1 C (88.0 F)-11.7 C (10.9 F)n/an/a
Dec27.2 C (81.0 F)-18.3 C (-0.9 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Winnsboro by the year they were set 1,464 records at Winnsboro still stand. 1925 holds the most, with 31. 0102030401896: 281897: 121898: 101899: 201900: 121901: 111902: 141903: 171904: 81905: 71906: 161907: 241908: 121909: 41910: 121911: 41912: 131913: 141914: 191915: 51919: 41920: 91921: 41922: 31923: 81924: 141925: 311926: 141927: 181928: 121929: 161930: 201931: 221932: 131933: 181934: 111935: 111936: 181937: 121938: 101939: 141940: 111941: 111942: 61943: 181944: 71945: 41946: 91947: 111948: 51949: 91950: 131951: 121952: 151953: 71954: 291955: 101956: 71957: 141958: 121959: 51960: 131961: 161962: 151963: 181964: 161965: 91966: 111967: 181968: 71969: 101970: 141971: 151972: 161973: 131974: 171975: 51976: 211977: 91978: 61979: 91980: 141981: 121982: 101983: 201984: 121985: 251986: 151987: 41988: 61989: 211990: 61991: 101992: 61993: 121994: 61995: 81996: 91997: 111998: 81999: 82000: 62001: 92002: 142003: 102004: 52005: 52006: 32007: 142008: 112010: 152011: 202012: 82013: 92014: 112015: 172016: 22017: 102018: 102019: 92020: 72021: 22022: 42023: 32024: 52025: 122026: 31896190919251938195119641977199020032017
1,464 records at Winnsboro still stand. 1925 holds the most, with 31.
Standing records at Winnsboro by the year they were set
Year setStanding records
189628
189712
189810
189920
190012
190111
190214
190317
19048
19057
190616
190724
190812
19094
191012
19114
191213
191314
191419
19155
19194
19209
19214
19223
19238
192414
192531
192614
192718
192812
192916
193020
193122
193213
193318
193411
193511
193618
193712
193810
193914
194011
194111
19426
194318
19447
19454
19469
194711
19485
19499
195013
195112
195215
19537
195429
195510
19567
195714
195812
19595
196013
196116
196215
196318
196416
19659
196611
196718
19687
196910
197014
197115
197216
197313
197417
19755
197621
19779
19786
19799
198014
198112
198210
198320
198412
198525
198615
19874
19886
198921
19906
199110
19926
199312
19946
19958
19969
199711
19988
19998
20006
20019
200214
200310
20045
20055
20063
200714
200811
201015
201120
20128
20139
201411
201517
20162
201710
201810
20199
20207
20212
20224
20233
20245
202512
20263

All-Time Record Progression

4 new records
When Winnsboro set new all-time records 4 all-time records were set at Winnsboro between 12 December 1958 and 10 February 1973. Each dot is a new record. Record daily snowfallRecord daily precipitationRecord snow depth12 December 1958: Record daily snowfall 20.3 cm (8.0 in)10 July 1959: Record daily precipitation 197.4 mm (7.8 in)10 February 1973: Record daily snowfall 30.5 cm (12.0 in)10 February 1973: Record snow depth 30.5 cm (12.0 in)196019651970
4 all-time records were set at Winnsboro between 12 December 1958 and 10 February 1973. Each dot is a new record.
When Winnsboro set new all-time records
DateKindDetail
1958-12-12Record daily snowfallRecord daily snowfall 20.3 cm (8.0 in)
1959-07-10Record daily precipitationRecord daily precipitation 197.4 mm (7.8 in)
1973-02-10Record daily snowfallRecord daily snowfall 30.5 cm (12.0 in)
1973-02-10Record snow depthRecord snow depth 30.5 cm (12.0 in)

Wettest Day of Each Month

Jul: 197.4 mm (7.8 in)
Record daily precipitation for each month at Winnsboro The wettest day on record for each calendar month at Winnsboro. The most was 197.4 mm (7.8 in) on 10 July 1959. 050100150200 Jan: 125.7 mm (4.9 in), 18 January 1943 Jan Feb: 85.9 mm (3.4 in), 7 February 1903 Feb Mar: 95.3 mm (3.8 in), 13 March 1977 Mar Apr: 108.5 mm (4.3 in), 16 April 1969 Apr May: 158.8 mm (6.3 in), 21 May 1901 May Jun: 106.7 mm (4.2 in), 30 June 1928 Jun Jul: 197.4 mm (7.8 in), 10 July 1959 Jul Aug: 121.2 mm (4.8 in), 7 August 1910 Aug Sep: 168.9 mm (6.6 in), 4 September 1998 Sep Oct: 122.7 mm (4.8 in), 26 October 1977 Oct Nov: 102.4 mm (4.0 in), 18 November 1957 Nov Dec: 96.5 mm (3.8 in), 23 December 1994 Dec
The wettest day on record for each calendar month at Winnsboro. The most was 197.4 mm (7.8 in) on 10 July 1959.
Record daily precipitation for each month at Winnsboro
MonthRecord daily precipitation (mm)Date
Jan125.7 mm (4.9 in)18 January 1943
Feb85.9 mm (3.4 in)7 February 1903
Mar95.3 mm (3.8 in)13 March 1977
Apr108.5 mm (4.3 in)16 April 1969
May158.8 mm (6.3 in)21 May 1901
Jun106.7 mm (4.2 in)30 June 1928
Jul197.4 mm (7.8 in)10 July 1959
Aug121.2 mm (4.8 in)7 August 1910
Sep168.9 mm (6.6 in)4 September 1998
Oct122.7 mm (4.8 in)26 October 1977
Nov102.4 mm (4.0 in)18 November 1957
Dec96.5 mm (3.8 in)23 December 1994

Period of Record Coverage

1896 to 2026
Days with data per year at Winnsboro 128 years of record at Winnsboro, 1896 to 2026. 16 years have data for under 90 percent of days and are left out of rankings: 1896, 1898, 1904, 1906, 1909, 1915, 1919, 1920 and others. 1896: 305 of 366 days1897: 329 of 365 days1898: 297 of 365 days1899: 362 of 365 days1900: 363 of 365 days1901: 345 of 365 days1902: 346 of 365 days1903: 349 of 365 days1904: 313 of 366 days1905: 352 of 365 days1906: 297 of 365 days1907: 362 of 365 days1908: 362 of 366 days1909: 296 of 365 days1910: 331 of 365 days1911: 354 of 365 days1912: 357 of 366 days1913: 358 of 365 days1914: 329 of 365 days1915: 209 of 365 days1919: 169 of 365 days1920: 203 of 366 days1921: 338 of 365 days1922: 349 of 365 days1923: 341 of 365 days1924: 324 of 366 days1925: 301 of 365 days1926: 333 of 365 days1927: 331 of 365 days1928: 331 of 366 days1929: 329 of 365 days1930: 344 of 365 days1931: 352 of 365 days1932: 362 of 366 days1933: 361 of 365 days1934: 361 of 365 days1935: 361 of 365 days1936: 354 of 366 days1937: 361 of 365 days1938: 364 of 365 days1939: 365 of 365 days1940: 364 of 366 days1941: 357 of 365 days1942: 361 of 365 days1943: 357 of 365 days1944: 366 of 366 days1945: 316 of 365 days1946: 363 of 365 days1947: 365 of 365 days1948: 363 of 366 days1949: 270 of 365 days1950: 241 of 365 days1951: 355 of 365 days1952: 359 of 366 days1953: 356 of 365 days1954: 359 of 365 days1955: 355 of 365 days1956: 364 of 366 days1957: 363 of 365 days1958: 362 of 365 days1959: 363 of 365 days1960: 364 of 366 days1961: 365 of 365 days1962: 362 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 333 of 365 days1966: 365 of 365 days1967: 335 of 365 days1968: 335 of 366 days1969: 335 of 365 days1970: 362 of 365 days1971: 364 of 365 days1972: 363 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 360 of 365 days1976: 366 of 366 days1977: 362 of 365 days1978: 364 of 365 days1979: 364 of 365 days1980: 364 of 366 days1981: 364 of 365 days1982: 365 of 365 days1983: 361 of 365 days1984: 358 of 366 days1985: 364 of 365 days1986: 341 of 365 days1987: 356 of 365 days1988: 360 of 366 days1989: 353 of 365 days1990: 360 of 365 days1991: 351 of 365 days1992: 356 of 366 days1993: 362 of 365 days1994: 357 of 365 days1995: 360 of 365 days1996: 363 of 366 days1997: 364 of 365 days1998: 364 of 365 days1999: 364 of 365 days2000: 366 of 366 days2001: 361 of 365 days2002: 364 of 365 days2003: 365 of 365 days2004: 365 of 366 days2005: 364 of 365 days2006: 361 of 365 days2007: 328 of 365 days2008: 364 of 366 days2009: 362 of 365 days2010: 364 of 365 days2011: 364 of 365 days2012: 366 of 366 days2013: 363 of 365 days2014: 363 of 365 days2015: 364 of 365 days2016: 303 of 366 days2017: 363 of 365 days2018: 360 of 365 days2019: 361 of 365 days2020: 359 of 366 days2021: 357 of 365 days2022: 359 of 365 days2023: 364 of 365 days2024: 366 of 366 days2025: 364 of 365 days2026: 210 of 365 days1900192019401960198020002020
128 years of record at Winnsboro, 1896 to 2026. 16 years have data for under 90 percent of days and are left out of rankings: 1896, 1898, 1904, 1906, 1909, 1915, 1919, 1920 and others.
Days with data per year at Winnsboro
YearDays with dataShare of yearComplete
189630583%No
189732990%Yes
189829781%No
189936299%Yes
190036399%Yes
190134595%Yes
190234695%Yes
190334996%Yes
190431386%No
190535296%Yes
190629781%No
190736299%Yes
190836299%Yes
190929681%No
191033191%Yes
191135497%Yes
191235798%Yes
191335898%Yes
191432990%Yes
191520957%No
191916946%No
192020355%No
192133893%Yes
192234996%Yes
192334193%Yes
192432489%No
192530182%No
192633391%Yes
192733191%Yes
192833190%Yes
192932990%Yes
193034494%Yes
193135296%Yes
193236299%Yes
193336199%Yes
193436199%Yes
193536199%Yes
193635497%Yes
193736199%Yes
1938364100%Yes
1939365100%Yes
194036499%Yes
194135798%Yes
194236199%Yes
194335798%Yes
1944366100%Yes
194531687%No
194636399%Yes
1947365100%Yes
194836399%Yes
194927074%No
195024166%No
195135597%Yes
195235998%Yes
195335698%Yes
195435998%Yes
195535597%Yes
195636499%Yes
195736399%Yes
195836299%Yes
195936399%Yes
196036499%Yes
1961365100%Yes
196236299%Yes
1963365100%Yes
1964366100%Yes
196533391%Yes
1966365100%Yes
196733592%Yes
196833592%Yes
196933592%Yes
197036299%Yes
1971364100%Yes
197236399%Yes
1973365100%Yes
1974365100%Yes
197536099%Yes
1976366100%Yes
197736299%Yes
1978364100%Yes
1979364100%Yes
198036499%Yes
1981364100%Yes
1982365100%Yes
198336199%Yes
198435898%Yes
1985364100%Yes
198634193%Yes
198735698%Yes
198836098%Yes
198935397%Yes
199036099%Yes
199135196%Yes
199235697%Yes
199336299%Yes
199435798%Yes
199536099%Yes
199636399%Yes
1997364100%Yes
1998364100%Yes
1999364100%Yes
2000366100%Yes
200136199%Yes
2002364100%Yes
2003365100%Yes
2004365100%Yes
2005364100%Yes
200636199%Yes
200732890%No
200836499%Yes
200936299%Yes
2010364100%Yes
2011364100%Yes
2012366100%Yes
201336399%Yes
201436399%Yes
2015364100%Yes
201630383%No
201736399%Yes
201836099%Yes
201936199%Yes
202035998%Yes
202135798%Yes
202235998%Yes
2023364100%Yes
2024366100%Yes
2025364100%Yes
202621058%No

Latest Records

20
Latest records at Winnsboro
DateStationRecordValueBeat old record byOld record stoodSignificance
1 August 2026Winnsboro, USdaily rain50.5 mm (2.0 in)7.6 mm (0.30 in)53 years30 of 100 (Routine)
11 July 2026Winnsboro, USdaily rain50.8 mm (2.0 in)8.4 mm (0.33 in)112 years45 of 100 (Notable)
19 June 2026Winnsboro, USdaily rain (Tie)30.5 mm (1.2 in)tie51 years6 of 100 (Routine)
3 June 2026Winnsboro, USdaily low min10.6 C (51.1 F)0.5 C (0.9 F)59 years28 of 100 (Routine)
11 March 2026Winnsboro, USdaily high min18.3 C (64.9 F)2.7 C (4.9 F)123 years44 of 100 (Notable)
8 March 2026Winnsboro, USdaily high min (Tie)17.2 C (63.0 F)tie64 years7 of 100 (Routine)
7 March 2026Winnsboro, USdaily high min (Tie)17.2 C (63.0 F)tie64 years7 of 100 (Routine)
20 February 2026Winnsboro, USdaily high max26.1 C (79.0 F)1.1 C (2.0 F)26 years18 of 100 (Routine)
27 December 2025Winnsboro, USdaily high max (Tie)23.9 C (75.0 F)tie60 years7 of 100 (Routine)
25 December 2025Winnsboro, USdaily high max23.9 C (75.0 F)0.6 C (1.1 F)70 years32 of 100 (Routine)
28 October 2025Winnsboro, USdaily low max11.1 C (52.0 F)1.1 C (2.0 F)88 years38 of 100 (Notable)
27 October 2025Winnsboro, USdaily rain50.8 mm (2.0 in)4.6 mm (0.18 in)28 years20 of 100 (Routine)
25 September 2025Winnsboro, USdaily high min (Tie)21.7 C (71.1 F)tie95 years9 of 100 (Routine)
4 September 2025Winnsboro, USdaily low min (Tie)12.2 C (54.0 F)tie14 years3 of 100 (Routine)
12 August 2025Winnsboro, USdaily rain44.5 mm (1.8 in)0.1 mm (0.00 in)14 years14 of 100 (Routine)
8 August 2025Winnsboro, USdaily low max (Tie)25.0 C (77.0 F)tie120 years10 of 100 (Routine)
7 August 2025Winnsboro, USdaily low max22.2 C (72.0 F)1.1 C (2.0 F)51 years28 of 100 (Routine)
6 August 2025Winnsboro, USdaily low max22.8 C (73.0 F)0.5 C (0.9 F)0 years11 of 100 (Routine)
4 August 2025Winnsboro, USdaily low max (Tie)22.2 C (72.0 F)tie112 years10 of 100 (Routine)
2 August 2025Winnsboro, USdaily low max (Tie)22.8 C (73.0 F)tie11 years3 of 100 (Routine)

Climate Trend

105 complete years, 1899 to 2025
Annual mean temperature at Winnsboro as warming stripes, 1899 to 2025 One stripe for each of 105 complete years at Winnsboro, 1899 to 2025. Blue stripes are years cooler than the station's own mean of 16.7 C (62.0 F); red stripes are warmer. The coolest year was 1966, at 15.5 C (59.9 F), and the warmest was 1939, at 18.1 C (64.6 F). The strongest colour marks a difference of 1.5 C (2.7 F). 1899: 15.8 C, -0.9 C from the station mean1900: 16.1 C, -0.6 C from the station mean1901: 15.9 C, -0.8 C from the station mean1902: 16.9 C, +0.2 C from the station mean1903: 16.4 C, -0.3 C from the station mean1904: 16.5 C, -0.1 C from the station mean1905: 16.7 C, 0.0 C from the station mean1907: 17.0 C, +0.3 C from the station mean1908: 16.9 C, +0.2 C from the station mean1911: 17.3 C, +0.7 C from the station mean1912: 16.1 C, -0.5 C from the station mean1913: 16.6 C, -0.1 C from the station mean1922: 17.2 C, +0.6 C from the station mean1923: 17.0 C, +0.3 C from the station mean1924: 16.3 C, -0.4 C from the station mean1926: 16.9 C, +0.2 C from the station mean1927: 17.3 C, +0.7 C from the station mean1928: 16.5 C, -0.2 C from the station mean1930: 16.7 C, 0.0 C from the station mean1931: 17.5 C, +0.8 C from the station mean1932: 17.6 C, +1.0 C from the station mean1933: 17.9 C, +1.3 C from the station mean1934: 16.7 C, 0.0 C from the station mean1935: 17.0 C, +0.3 C from the station mean1936: 17.3 C, +0.6 C from the station mean1937: 17.0 C, +0.4 C from the station mean1938: 18.1 C, +1.4 C from the station mean1939: 18.1 C, +1.4 C from the station mean1940: 16.2 C, -0.4 C from the station mean1941: 17.3 C, +0.6 C from the station mean1942: 17.2 C, +0.6 C from the station mean1943: 17.3 C, +0.6 C from the station mean1944: 17.1 C, +0.4 C from the station mean1946: 17.7 C, +1.0 C from the station mean1947: 16.3 C, -0.4 C from the station mean1948: 16.8 C, +0.1 C from the station mean1951: 16.6 C, -0.1 C from the station mean1952: 16.8 C, +0.2 C from the station mean1953: 17.4 C, +0.7 C from the station mean1954: 17.2 C, +0.5 C from the station mean1955: 16.8 C, +0.1 C from the station mean1956: 17.1 C, +0.4 C from the station mean1957: 17.0 C, +0.4 C from the station mean1958: 15.5 C, -1.1 C from the station mean1959: 16.7 C, 0.0 C from the station mean1960: 15.8 C, -0.9 C from the station mean1961: 16.4 C, -0.3 C from the station mean1962: 16.2 C, -0.5 C from the station mean1963: 15.6 C, -1.1 C from the station mean1964: 15.8 C, -0.8 C from the station mean1966: 15.5 C, -1.2 C from the station mean1970: 16.1 C, -0.5 C from the station mean1971: 16.2 C, -0.5 C from the station mean1972: 15.9 C, -0.8 C from the station mean1973: 16.5 C, -0.2 C from the station mean1974: 16.7 C, 0.0 C from the station mean1975: 16.9 C, +0.2 C from the station mean1976: 15.5 C, -1.2 C from the station mean1977: 16.4 C, -0.3 C from the station mean1978: 16.1 C, -0.6 C from the station mean1979: 16.0 C, -0.6 C from the station mean1980: 16.3 C, -0.4 C from the station mean1981: 15.8 C, -0.8 C from the station mean1982: 16.4 C, -0.2 C from the station mean1983: 16.2 C, -0.5 C from the station mean1984: 16.8 C, +0.1 C from the station mean1985: 16.2 C, -0.5 C from the station mean1986: 17.0 C, +0.3 C from the station mean1987: 16.2 C, -0.5 C from the station mean1988: 15.8 C, -0.8 C from the station mean1989: 16.2 C, -0.4 C from the station mean1990: 18.1 C, +1.4 C from the station mean1991: 17.2 C, +0.5 C from the station mean1992: 16.1 C, -0.5 C from the station mean1993: 16.7 C, 0.0 C from the station mean1994: 16.8 C, +0.2 C from the station mean1995: 16.5 C, -0.1 C from the station mean1996: 16.2 C, -0.5 C from the station mean1997: 16.2 C, -0.4 C from the station mean1998: 17.5 C, +0.8 C from the station mean1999: 17.0 C, +0.3 C from the station mean2000: 16.2 C, -0.5 C from the station mean2001: 16.8 C, +0.2 C from the station mean2002: 16.9 C, +0.2 C from the station mean2003: 16.2 C, -0.4 C from the station mean2004: 16.8 C, +0.2 C from the station mean2005: 16.7 C, +0.1 C from the station mean2006: 17.0 C, +0.3 C from the station mean2008: 16.6 C, 0.0 C from the station mean2009: 16.4 C, -0.3 C from the station mean2010: 15.8 C, -0.9 C from the station mean2011: 16.0 C, -0.7 C from the station mean2012: 17.4 C, +0.8 C from the station mean2013: 16.2 C, -0.5 C from the station mean2014: 16.2 C, -0.5 C from the station mean2015: 17.4 C, +0.7 C from the station mean2017: 17.2 C, +0.5 C from the station mean2018: 16.6 C, 0.0 C from the station mean2019: 17.2 C, +0.6 C from the station mean2020: 16.9 C, +0.2 C from the station mean2021: 16.7 C, +0.1 C from the station mean2022: 16.9 C, +0.2 C from the station mean2023: 17.1 C, +0.4 C from the station mean2024: 17.2 C, +0.5 C from the station mean2025: 16.8 C, +0.1 C from the station mean1899191019201930194019501960197019801990200020102020
One stripe for each of 105 complete years at Winnsboro, 1899 to 2025. Blue stripes are years cooler than the station's own mean of 16.7 C (62.0 F); red stripes are warmer. The coolest year was 1966, at 15.5 C (59.9 F), and the warmest was 1939, at 18.1 C (64.6 F). The strongest colour marks a difference of 1.5 C (2.7 F).
Annual mean temperature at Winnsboro as warming stripes, 1899 to 2025
YearAnnual mean temperatureDifference from the station mean
189915.8 C-0.92 C
190016.1 C-0.62 C
190115.9 C-0.76 C
190216.9 C+0.20 C
190316.4 C-0.29 C
190416.5 C-0.13 C
190516.7 C-0.02 C
190717.0 C+0.33 C
190816.9 C+0.20 C
191117.3 C+0.65 C
191216.1 C-0.55 C
191316.6 C-0.11 C
192217.2 C+0.57 C
192317.0 C+0.28 C
192416.3 C-0.38 C
192616.9 C+0.23 C
192717.3 C+0.66 C
192816.5 C-0.17 C
193016.7 C+0.04 C
193117.5 C+0.83 C
193217.6 C+0.96 C
193317.9 C+1.26 C
193416.7 C+0.03 C
193517.0 C+0.28 C
193617.3 C+0.62 C
193717.0 C+0.37 C
193818.1 C+1.39 C
193918.1 C+1.43 C
194016.2 C-0.44 C
194117.3 C+0.60 C
194217.2 C+0.57 C
194317.3 C+0.60 C
194417.1 C+0.41 C
194617.7 C+1.03 C
194716.3 C-0.36 C
194816.8 C+0.13 C
195116.6 C-0.09 C
195216.8 C+0.15 C
195317.4 C+0.68 C
195417.2 C+0.48 C
195516.8 C+0.11 C
195617.1 C+0.39 C
195717.0 C+0.35 C
195815.5 C-1.13 C
195916.7 C+0.00 C
196015.8 C-0.88 C
196116.4 C-0.30 C
196216.2 C-0.47 C
196315.6 C-1.09 C
196415.8 C-0.83 C
196615.5 C-1.19 C
197016.1 C-0.54 C
197116.2 C-0.49 C
197215.9 C-0.82 C
197316.5 C-0.18 C
197416.7 C+0.00 C
197516.9 C+0.19 C
197615.5 C-1.18 C
197716.4 C-0.26 C
197816.1 C-0.59 C
197916.0 C-0.63 C
198016.3 C-0.38 C
198115.8 C-0.85 C
198216.4 C-0.25 C
198316.2 C-0.50 C
198416.8 C+0.12 C
198516.2 C-0.52 C
198617.0 C+0.32 C
198716.2 C-0.49 C
198815.8 C-0.85 C
198916.2 C-0.43 C
199018.1 C+1.40 C
199117.2 C+0.52 C
199216.1 C-0.54 C
199316.7 C+0.01 C
199416.8 C+0.16 C
199516.5 C-0.13 C
199616.2 C-0.47 C
199716.2 C-0.43 C
199817.5 C+0.79 C
199917.0 C+0.32 C
200016.2 C-0.46 C
200116.8 C+0.17 C
200216.9 C+0.18 C
200316.2 C-0.43 C
200416.8 C+0.16 C
200516.7 C+0.06 C
200617.0 C+0.34 C
200816.6 C-0.05 C
200916.4 C-0.28 C
201015.8 C-0.91 C
201116.0 C-0.66 C
201217.4 C+0.75 C
201316.2 C-0.51 C
201416.2 C-0.50 C
201517.4 C+0.72 C
201717.2 C+0.54 C
201816.6 C-0.04 C
201917.2 C+0.55 C
202016.9 C+0.20 C
202116.7 C+0.07 C
202216.9 C+0.24 C
202317.1 C+0.38 C
202417.2 C+0.50 C
202516.8 C+0.11 C

The fitted trend in annual mean temperature here over 1899 to 2025 is -0.01 C (-0.04 to 0.02) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.02 F (-0.08 to 0.03) per decade. The slope is a straight line fitted to 105 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Winnsboro
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.01 C (-0.04 to 0.02) per decade-0.02 F (-0.08 to 0.03) per decade1899 to 2025105Not clearly different from zero
Mean daily maximum0.05 C (0.01 to 0.08) per decade0.08 F (0.01 to 0.15) per decade1899 to 2025105Rise
Mean daily minimum-0.07 C (-0.11 to -0.03) per decade-0.1 F (-0.2 to -0.1) per decade1899 to 2025105Fall

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

1896 to 2026
Yearly extremes at Winnsboro: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)42.2 C (108.0 F)192637.8 C (100.0 F)128
Coldest night (TNn)-19.4 C (-2.9 F)1899-11.1 C (12.0 F)128
Wettest day (Rx1day)197.4 mm (7.8 in)195969.4 mm (2.7 in)128
Wettest five days (Rx5day)254.3 mm (10.0 in)1959109.4 mm (4.3 in)128
Longest dry spell (CDD)46 days190622 days128

Hottest day (TXx)

Hottest day (TXx) at Winnsboro by year The hottest day of the year at Winnsboro, 1896 to 2026. The record is 42.2 C (108.0 F) in 1926, marked on the chart; the median year is 37.8 C (100.0 F). 3436384042441900192019401960198020002020Record: 42.2 C (108.0 F) in 1926
The hottest day of the year at Winnsboro, 1896 to 2026. The record is 42.2 C (108.0 F) in 1926, marked on the chart; the median year is 37.8 C (100.0 F).
Hottest day (TXx) at Winnsboro by year
YearHottest day (TXx)
189637.8 C (100.0 F)
189736.7 C (98.1 F)
189836.7 C (98.1 F)
189936.7 C (98.1 F)
190036.1 C (97.0 F)
190137.8 C (100.0 F)
190240.0 C (104.0 F)
190337.8 C (100.0 F)
190437.2 C (99.0 F)
190538.3 C (100.9 F)
190636.1 C (97.0 F)
190736.7 C (98.1 F)
190836.7 C (98.1 F)
190936.7 C (98.1 F)
191036.7 C (98.1 F)
191137.2 C (99.0 F)
191237.2 C (99.0 F)
191340.0 C (104.0 F)
191438.9 C (102.0 F)
191537.2 C (99.0 F)
191937.2 C (99.0 F)
192038.3 C (100.9 F)
192137.2 C (99.0 F)
192236.1 C (97.0 F)
192337.2 C (99.0 F)
192440.0 C (104.0 F)
192541.1 C (106.0 F)
192642.2 C (108.0 F)
192740.0 C (104.0 F)
192837.2 C (99.0 F)
192937.2 C (99.0 F)
193040.6 C (105.1 F)
193140.6 C (105.1 F)
193240.6 C (105.1 F)
193338.3 C (100.9 F)
193438.9 C (102.0 F)
193539.4 C (102.9 F)
193639.4 C (102.9 F)
193738.3 C (100.9 F)
193838.3 C (100.9 F)
193940.0 C (104.0 F)
194040.0 C (104.0 F)
194138.9 C (102.0 F)
194238.9 C (102.0 F)
194338.3 C (100.9 F)
194438.3 C (100.9 F)
194538.9 C (102.0 F)
194637.8 C (100.0 F)
194736.7 C (98.1 F)
194837.8 C (100.0 F)
194937.2 C (99.0 F)
195040.0 C (104.0 F)
195139.4 C (102.9 F)
195240.6 C (105.1 F)
195340.0 C (104.0 F)
195441.7 C (107.1 F)
195536.7 C (98.1 F)
195638.9 C (102.0 F)
195738.3 C (100.9 F)
195836.7 C (98.1 F)
195938.9 C (102.0 F)
196037.2 C (99.0 F)
196136.1 C (97.0 F)
196238.3 C (100.9 F)
196337.2 C (99.0 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)
196837.2 C (99.0 F)
196936.7 C (98.1 F)
197038.3 C (100.9 F)
197135.6 C (96.1 F)
197235.0 C (95.0 F)
197336.1 C (97.0 F)
197435.6 C (96.1 F)
197537.2 C (99.0 F)
197635.6 C (96.1 F)
197740.0 C (104.0 F)
197838.3 C (100.9 F)
197937.2 C (99.0 F)
198040.6 C (105.1 F)
198138.9 C (102.0 F)
198235.0 C (95.0 F)
198341.1 C (106.0 F)
198436.7 C (98.1 F)
198537.2 C (99.0 F)
198640.0 C (104.0 F)
198737.2 C (99.0 F)
198837.8 C (100.0 F)
198935.6 C (96.1 F)
199038.9 C (102.0 F)
199141.7 C (107.1 F)
199237.8 C (100.0 F)
199338.9 C (102.0 F)
199436.1 C (97.0 F)
199538.3 C (100.9 F)
199637.8 C (100.0 F)
199737.2 C (99.0 F)
199838.9 C (102.0 F)
199940.0 C (104.0 F)
200038.3 C (100.9 F)
200136.1 C (97.0 F)
200237.8 C (100.0 F)
200334.4 C (93.9 F)
200436.7 C (98.1 F)
200537.8 C (100.0 F)
200638.3 C (100.9 F)
200741.1 C (106.0 F)
200838.9 C (102.0 F)
200936.7 C (98.1 F)
201038.3 C (100.9 F)
201138.9 C (102.0 F)
201241.1 C (106.0 F)
201335.0 C (95.0 F)
201436.7 C (98.1 F)
201538.9 C (102.0 F)
201637.2 C (99.0 F)
201735.6 C (96.1 F)
201836.1 C (97.0 F)
201936.1 C (97.0 F)
202036.1 C (97.0 F)
202135.0 C (95.0 F)
202237.2 C (99.0 F)
202335.6 C (96.1 F)
202436.7 C (98.1 F)
202537.8 C (100.0 F)
202636.1 C (97.0 F)

Coldest night (TNn)

Coldest night (TNn) at Winnsboro by year The coldest night of the year at Winnsboro, 1896 to 2026. The record is -19.4 C (-2.9 F) in 1899, marked on the chart; the median year is -11.1 C (12.0 F). -20-15-10-501900192019401960198020002020Record: -19.4 C (-2.9 F) in 1899
The coldest night of the year at Winnsboro, 1896 to 2026. The record is -19.4 C (-2.9 F) in 1899, marked on the chart; the median year is -11.1 C (12.0 F).
Coldest night (TNn) at Winnsboro by year
YearColdest night (TNn)
1896-11.1 C (12.0 F)
1897-12.8 C (9.0 F)
1898-11.7 C (10.9 F)
1899-19.4 C (-2.9 F)
1900-12.8 C (9.0 F)
1901-10.6 C (12.9 F)
1902-9.4 C (15.1 F)
1903-7.8 C (18.0 F)
1904-8.3 C (17.1 F)
1905-11.1 C (12.0 F)
1906-10.0 C (14.0 F)
1907-6.1 C (21.0 F)
1908-7.8 C (18.0 F)
1909-3.3 C (26.1 F)
1910-7.2 C (19.0 F)
1911-6.1 C (21.0 F)
1912-12.8 C (9.0 F)
1913-4.4 C (24.1 F)
1914-8.3 C (17.1 F)
1915-6.1 C (21.0 F)
1919-5.6 C (21.9 F)
1920-13.3 C (8.1 F)
1921-5.6 C (21.9 F)
1922-7.2 C (19.0 F)
1923-7.2 C (19.0 F)
1924-13.3 C (8.1 F)
1925-13.9 C (7.0 F)
1926-7.2 C (19.0 F)
1927-12.8 C (9.0 F)
1928-14.4 C (6.1 F)
1929-8.9 C (16.0 F)
1930-7.8 C (18.0 F)
1931-6.7 C (19.9 F)
1932-9.4 C (15.1 F)
1933-9.4 C (15.1 F)
1934-12.8 C (9.0 F)
1935-11.1 C (12.0 F)
1936-15.0 C (5.0 F)
1937-11.1 C (12.0 F)
1938-11.1 C (12.0 F)
1939-7.8 C (18.0 F)
1940-14.4 C (6.1 F)
1941-6.1 C (21.0 F)
1942-11.1 C (12.0 F)
1943-11.7 C (10.9 F)
1944-8.9 C (16.0 F)
1945-8.9 C (16.0 F)
1946-8.3 C (17.1 F)
1947-11.7 C (10.9 F)
1948-11.1 C (12.0 F)
1949-4.4 C (24.1 F)
1950-11.7 C (10.9 F)
1951-10.6 C (12.9 F)
1952-8.9 C (16.0 F)
1953-10.0 C (14.0 F)
1954-8.3 C (17.1 F)
1955-11.7 C (10.9 F)
1956-8.9 C (16.0 F)
1957-12.8 C (9.0 F)
1958-17.2 C (1.0 F)
1959-12.8 C (9.0 F)
1960-12.2 C (10.0 F)
1961-13.3 C (8.1 F)
1962-18.3 C (-0.9 F)
1963-12.8 C (9.0 F)
1964-11.1 C (12.0 F)
1965-8.3 C (17.1 F)
1966-15.6 C (3.9 F)
1967-13.3 C (8.1 F)
1968-11.1 C (12.0 F)
1969-11.7 C (10.9 F)
1970-16.7 C (1.9 F)
1971-11.7 C (10.9 F)
1972-12.8 C (9.0 F)
1973-12.8 C (9.0 F)
1974-10.0 C (14.0 F)
1975-12.2 C (10.0 F)
1976-13.3 C (8.1 F)
1977-16.1 C (3.0 F)
1978-12.8 C (9.0 F)
1979-11.7 C (10.9 F)
1980-15.0 C (5.0 F)
1981-13.3 C (8.1 F)
1982-16.1 C (3.0 F)
1983-13.9 C (7.0 F)
1984-11.7 C (10.9 F)
1985-18.3 C (-0.9 F)
1986-13.9 C (7.0 F)
1987-6.7 C (19.9 F)
1988-10.0 C (14.0 F)
1989-11.1 C (12.0 F)
1990-5.0 C (23.0 F)
1991-11.1 C (12.0 F)
1992-5.0 C (23.0 F)
1993-8.9 C (16.0 F)
1994-13.3 C (8.1 F)
1995-10.6 C (12.9 F)
1996-13.3 C (8.1 F)
1997-9.4 C (15.1 F)
1998-6.7 C (19.9 F)
1999-9.4 C (15.1 F)
2000-9.4 C (15.1 F)
2001-10.6 C (12.9 F)
2002-10.6 C (12.9 F)
2003-12.2 C (10.0 F)
2004-8.9 C (16.0 F)
2005-10.6 C (12.9 F)
2006-6.7 C (19.9 F)
2007-7.2 C (19.0 F)
2008-8.9 C (16.0 F)
2009-10.0 C (14.0 F)
2010-11.1 C (12.0 F)
2011-11.7 C (10.9 F)
2012-12.2 C (10.0 F)
2013-7.2 C (19.0 F)
2014-12.2 C (10.0 F)
2015-12.2 C (10.0 F)
2016-8.3 C (17.1 F)
2017-8.9 C (16.0 F)
2018-12.8 C (9.0 F)
2019-6.1 C (21.0 F)
2020-7.2 C (19.0 F)
2021-5.0 C (23.0 F)
2022-12.2 C (10.0 F)
2023-4.4 C (24.1 F)
2024-10.0 C (14.0 F)
2025-8.9 C (16.0 F)
2026-11.1 C (12.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Winnsboro by year The wettest day of the year at Winnsboro, 1896 to 2026. The record is 197.4 mm (7.8 in) in 1959, marked on the chart; the median year is 69.4 mm (2.7 in). 0501001502001900192019401960198020002020Record: 197.4 mm (7.8 in) in 1959
The wettest day of the year at Winnsboro, 1896 to 2026. The record is 197.4 mm (7.8 in) in 1959, marked on the chart; the median year is 69.4 mm (2.7 in).
Wettest day (Rx1day) at Winnsboro by year
YearWettest day (Rx1day)
189684.3 mm (3.3 in)
189759.7 mm (2.4 in)
189882.8 mm (3.3 in)
189977.5 mm (3.1 in)
190063.5 mm (2.5 in)
1901158.8 mm (6.3 in)
190275.7 mm (3.0 in)
190385.9 mm (3.4 in)
190450.8 mm (2.0 in)
190569.9 mm (2.8 in)
190650.8 mm (2.0 in)
190788.9 mm (3.5 in)
1908101.6 mm (4.0 in)
190991.4 mm (3.6 in)
1910121.2 mm (4.8 in)
191163.0 mm (2.5 in)
191266.0 mm (2.6 in)
191368.6 mm (2.7 in)
191475.4 mm (3.0 in)
191550.0 mm (2.0 in)
191976.2 mm (3.0 in)
192071.1 mm (2.8 in)
192195.3 mm (3.8 in)
192286.4 mm (3.4 in)
1923105.7 mm (4.2 in)
192466.5 mm (2.6 in)
192569.1 mm (2.7 in)
192658.4 mm (2.3 in)
192787.9 mm (3.5 in)
1928139.7 mm (5.5 in)
1929104.6 mm (4.1 in)
193030.5 mm (1.2 in)
1931108.5 mm (4.3 in)
193282.6 mm (3.3 in)
193367.8 mm (2.7 in)
1934111.5 mm (4.4 in)
1935104.4 mm (4.1 in)
193657.2 mm (2.3 in)
193774.2 mm (2.9 in)
193869.6 mm (2.7 in)
193951.6 mm (2.0 in)
194054.4 mm (2.1 in)
194177.5 mm (3.1 in)
194280.0 mm (3.1 in)
1943125.7 mm (4.9 in)
1944112.3 mm (4.4 in)
194576.2 mm (3.0 in)
194666.0 mm (2.6 in)
194762.2 mm (2.4 in)
194863.5 mm (2.5 in)
194927.9 mm (1.1 in)
195054.9 mm (2.2 in)
195165.3 mm (2.6 in)
195289.2 mm (3.5 in)
195396.3 mm (3.8 in)
195477.7 mm (3.1 in)
195575.7 mm (3.0 in)
195665.5 mm (2.6 in)
1957102.4 mm (4.0 in)
195851.1 mm (2.0 in)
1959197.4 mm (7.8 in)
196079.5 mm (3.1 in)
196154.6 mm (2.1 in)
196265.8 mm (2.6 in)
196390.2 mm (3.6 in)
1964113.8 mm (4.5 in)
196569.6 mm (2.7 in)
196647.8 mm (1.9 in)
196756.1 mm (2.2 in)
196858.4 mm (2.3 in)
1969108.5 mm (4.3 in)
197070.6 mm (2.8 in)
197152.1 mm (2.1 in)
197268.6 mm (2.7 in)
197365.0 mm (2.6 in)
197460.7 mm (2.4 in)
197598.3 mm (3.9 in)
197673.7 mm (2.9 in)
1977122.7 mm (4.8 in)
197853.6 mm (2.1 in)
197997.5 mm (3.8 in)
198069.9 mm (2.8 in)
198169.1 mm (2.7 in)
198256.1 mm (2.2 in)
198385.1 mm (3.4 in)
198463.5 mm (2.5 in)
198553.3 mm (2.1 in)
1986114.3 mm (4.5 in)
198753.8 mm (2.1 in)
198867.3 mm (2.6 in)
198996.5 mm (3.8 in)
1990100.8 mm (4.0 in)
199157.2 mm (2.3 in)
199257.4 mm (2.3 in)
199356.4 mm (2.2 in)
199496.5 mm (3.8 in)
199566.5 mm (2.6 in)
199667.1 mm (2.6 in)
1997133.4 mm (5.3 in)
1998168.9 mm (6.6 in)
199953.8 mm (2.1 in)
200052.1 mm (2.1 in)
200161.0 mm (2.4 in)
200257.4 mm (2.3 in)
200363.5 mm (2.5 in)
2004160.5 mm (6.3 in)
200542.4 mm (1.7 in)
2006106.7 mm (4.2 in)
200791.9 mm (3.6 in)
200850.0 mm (2.0 in)
200963.5 mm (2.5 in)
201066.0 mm (2.6 in)
201147.0 mm (1.9 in)
2012104.6 mm (4.1 in)
201379.2 mm (3.1 in)
201455.9 mm (2.2 in)
2015101.6 mm (4.0 in)
201678.7 mm (3.1 in)
201751.6 mm (2.0 in)
201855.9 mm (2.2 in)
201958.9 mm (2.3 in)
202077.7 mm (3.1 in)
202139.9 mm (1.6 in)
202280.5 mm (3.2 in)
202352.3 mm (2.1 in)
202458.4 mm (2.3 in)
202550.8 mm (2.0 in)
202650.8 mm (2.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Winnsboro by year The wettest five days of the year at Winnsboro, 1896 to 2026. The record is 254.3 mm (10.0 in) in 1959, marked on the chart; the median year is 109.4 mm (4.3 in). 501001502002503001900192019401960198020002020Record: 254.3 mm (10.0 in) in 1959
The wettest five days of the year at Winnsboro, 1896 to 2026. The record is 254.3 mm (10.0 in) in 1959, marked on the chart; the median year is 109.4 mm (4.3 in).
Wettest five days (Rx5day) at Winnsboro by year
YearWettest five days (Rx5day)
1896193.4 mm (7.6 in)
189782.6 mm (3.3 in)
1898159.8 mm (6.3 in)
1899129.1 mm (5.1 in)
1900133.8 mm (5.3 in)
1901218.0 mm (8.6 in)
1902103.6 mm (4.1 in)
1903136.7 mm (5.4 in)
190469.9 mm (2.8 in)
1905160.6 mm (6.3 in)
1906114.4 mm (4.5 in)
1907105.4 mm (4.1 in)
1908239.6 mm (9.4 in)
1909126.7 mm (5.0 in)
1910108.0 mm (4.3 in)
1911105.4 mm (4.1 in)
191291.4 mm (3.6 in)
1913113.6 mm (4.5 in)
191475.4 mm (3.0 in)
191568.1 mm (2.7 in)
1919202.5 mm (8.0 in)
192083.1 mm (3.3 in)
1921114.4 mm (4.5 in)
1922118.1 mm (4.6 in)
1923111.3 mm (4.4 in)
1924106.7 mm (4.2 in)
1925134.9 mm (5.3 in)
192694.2 mm (3.7 in)
1927109.0 mm (4.3 in)
1928152.4 mm (6.0 in)
1929168.9 mm (6.6 in)
193073.3 mm (2.9 in)
1931121.5 mm (4.8 in)
1932110.4 mm (4.3 in)
1933103.1 mm (4.1 in)
1934131.8 mm (5.2 in)
1935119.6 mm (4.7 in)
1936147.9 mm (5.8 in)
193785.0 mm (3.3 in)
1938154.7 mm (6.1 in)
1939127.6 mm (5.0 in)
1940111.2 mm (4.4 in)
1941145.6 mm (5.7 in)
1942123.7 mm (4.9 in)
1943150.6 mm (5.9 in)
1944161.6 mm (6.4 in)
1945210.8 mm (8.3 in)
1946111.7 mm (4.4 in)
194781.5 mm (3.2 in)
194888.9 mm (3.5 in)
194960.9 mm (2.4 in)
195088.5 mm (3.5 in)
1951100.3 mm (3.9 in)
1952108.7 mm (4.3 in)
1953105.0 mm (4.1 in)
195489.4 mm (3.5 in)
1955105.2 mm (4.1 in)
195692.2 mm (3.6 in)
1957146.3 mm (5.8 in)
195878.8 mm (3.1 in)
1959254.3 mm (10.0 in)
1960130.3 mm (5.1 in)
1961106.3 mm (4.2 in)
1962124.2 mm (4.9 in)
1963103.9 mm (4.1 in)
1964159.2 mm (6.3 in)
196592.3 mm (3.6 in)
196694.3 mm (3.7 in)
196784.9 mm (3.3 in)
1968154.2 mm (6.1 in)
1969171.6 mm (6.8 in)
1970102.9 mm (4.1 in)
1971103.7 mm (4.1 in)
1972106.5 mm (4.2 in)
197392.7 mm (3.6 in)
197471.1 mm (2.8 in)
1975222.5 mm (8.8 in)
1976101.8 mm (4.0 in)
1977124.3 mm (4.9 in)
197866.8 mm (2.6 in)
1979189.7 mm (7.5 in)
1980178.9 mm (7.0 in)
1981100.0 mm (3.9 in)
1982113.1 mm (4.5 in)
1983137.1 mm (5.4 in)
198495.9 mm (3.8 in)
1985111.7 mm (4.4 in)
1986161.3 mm (6.4 in)
1987109.9 mm (4.3 in)
198890.2 mm (3.6 in)
1989102.9 mm (4.1 in)
1990210.8 mm (8.3 in)
199196.1 mm (3.8 in)
1992123.4 mm (4.9 in)
199382.6 mm (3.3 in)
1994140.2 mm (5.5 in)
1995109.7 mm (4.3 in)
199667.4 mm (2.7 in)
1997133.4 mm (5.3 in)
1998172.7 mm (6.8 in)
1999104.7 mm (4.1 in)
200093.0 mm (3.7 in)
200190.7 mm (3.6 in)
200264.5 mm (2.5 in)
2003100.6 mm (4.0 in)
2004177.5 mm (7.0 in)
200581.9 mm (3.2 in)
2006180.9 mm (7.1 in)
2007106.1 mm (4.2 in)
200889.7 mm (3.5 in)
200997.6 mm (3.8 in)
2010122.2 mm (4.8 in)
201182.3 mm (3.2 in)
2012167.9 mm (6.6 in)
2013113.8 mm (4.5 in)
2014128.3 mm (5.1 in)
2015253.2 mm (10.0 in)
2016111.8 mm (4.4 in)
201791.5 mm (3.6 in)
201892.9 mm (3.7 in)
201980.7 mm (3.2 in)
202098.2 mm (3.9 in)
202177.4 mm (3.0 in)
202289.2 mm (3.5 in)
202372.4 mm (2.9 in)
2024119.0 mm (4.7 in)
202593.9 mm (3.7 in)
2026114.6 mm (4.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Winnsboro by year The longest dry spell of the year at Winnsboro, 1896 to 2026. The record is 46 days in 1906, marked on the chart; the median year is 22 days. 010203040501900192019401960198020002020Record: 46 days in 1906
The longest dry spell of the year at Winnsboro, 1896 to 2026. The record is 46 days in 1906, marked on the chart; the median year is 22 days.
Longest dry spell (CDD) at Winnsboro by year
YearLongest dry spell (CDD)
189620 days
189721 days
189818 days
189945 days
190026 days
190129 days
190220 days
190334 days
190433 days
190535 days
190646 days
190728 days
190826 days
190925 days
191030 days
191128 days
191219 days
191321 days
191423 days
191517 days
191936 days
19209 days
192121 days
192224 days
192326 days
192425 days
192526 days
192625 days
192721 days
192817 days
19299 days
193018 days
193141 days
193216 days
193316 days
193416 days
193523 days
193634 days
193718 days
193822 days
193928 days
194017 days
194136 days
194225 days
194323 days
194421 days
194526 days
194620 days
194718 days
194822 days
194917 days
195020 days
195128 days
195232 days
195317 days
195427 days
195517 days
195623 days
195712 days
195820 days
195914 days
196021 days
196126 days
196226 days
196329 days
196437 days
196518 days
196616 days
196725 days
196825 days
196929 days
197027 days
197116 days
197224 days
197326 days
197419 days
197519 days
197621 days
197726 days
197825 days
197919 days
198026 days
198126 days
198215 days
198317 days
198427 days
198532 days
198630 days
198727 days
198830 days
198921 days
199031 days
199129 days
199220 days
199320 days
199421 days
199514 days
199618 days
199715 days
199825 days
199922 days
200039 days
200120 days
200216 days
200315 days
200414 days
200540 days
200620 days
200720 days
200813 days
200919 days
201029 days
201119 days
201240 days
201323 days
201418 days
201526 days
201635 days
201717 days
201821 days
201920 days
202011 days
202114 days
202219 days
202323 days
202417 days
202528 days
202620 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

105 years with a frost

Across 105 years with a frost, the median last spring frost at Winnsboro falls on 28 March and the median first autumn frost on 9 November, which leaves a median of 224 days between them.

In 1994 to 2025 the median growing season was 226 days. That is 7 days fewer than in 1899 to 1941.

Fitted over all years, the growing season changes by -0.3 days per decade at this station.

Frost dates and growing season at Winnsboro
MeasureMedian, all yearsEarliest period (1899 to 1941)Recent period (1994 to 2025)Recent against earliestFitted trend
Last spring frost28 March24 March24 Marchno change-0.2 days per decade
First autumn frost9 November12 November8 November4 days earlier-0.6 days per decade
Growing days224 days233 days226 days7 days fewer-0.3 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

114 years, 1897 to 2025

A day with at least 70.8 mm (2.8 in) of rain is expected about once in 2 years. A day with at least 185.6 mm (7.3 in) of rain is expected about once in 100 years.

Rainfall return levels at Winnsboro: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years70.8 mm (2.8 in)
5 years94.2 mm (3.7 in)
10 years112.2 mm (4.4 in)
25 years138.4 mm (5.4 in)
50 years160.7 mm (6.3 in)
100 years185.6 mm (7.3 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 114 years of values from 1897 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: 197.4 mm (7.8 in) in 1959; 168.9 mm (6.6 in) in 1998; 160.5 mm (6.3 in) in 2004.

Station Changes

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

Climate Twins

2010 to 2025 against 1961 to 1990

Over 2010 to 2025, Winnsboro had a mean temperature of 16.8 C (62.2 F) and 1,178.8 mm (46.4 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Laurinburg (United States, 154 km away), Clarks Hill 1 W (United States, 129 km away) and Florence 8 NE (United States, 124 km away).

Climate twins of Winnsboro: stations whose 1961 to 1990 climate is closest to its 2010 to 2025 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
LaurinburgUnited States154 km (96 mi)17.0 C (62.5 F)1,200.0 mm (47.2 in)0.52
Clarks Hill 1 WUnited States129 km (80 mi)16.7 C (62.1 F)1,197.5 mm (47.1 in)0.53
Florence 8 NEUnited States124 km (77 mi)16.8 C (62.3 F)1,176.9 mm (46.3 in)0.55

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 Winnsboro standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Winnsboro 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). Records are computed by this site and are not official.

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