Built 2026-10-17 (17 October 2026)

Natchez Weather Records (USC00226177)

Record envelope, standing records and threshold days for Natchez (USC00226177), Mississippi, United States, with 135 years of record.

Key Facts for Natchez

  • Natchez (USC00226177) is a weather station in Mississippi, United States at 31.59 latitude and -91.34 longitude, 59 m (195 ft) above sea level.
  • The station reports from 1892 to 2026, 135 years of record.
  • 1,464 records set at Natchez still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Natchez tied a daily record high minimum temperature of 23.9 C (75.0 F) on 17 September 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: Mississippi, United States, 31.59 latitude, -91.34 longitude.
  • Elevation: 59 m (195 ft).
  • Period of record: 1892 to 2026, 135 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 Natchez, with 2026 drawn through them The band shows the record high and record low for each calendar day at Natchez. 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 Natchez. 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 Natchez, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan28.3 C (82.9 F)-15.6 C (3.9 F)26.7 C (80.1 F)-10.6 C (12.9 F)
Feb30.0 C (86.0 F)-15.6 C (3.9 F)27.8 C (82.0 F)-9.4 C (15.1 F)
Mar33.3 C (91.9 F)-7.8 C (18.0 F)31.1 C (88.0 F)-2.8 C (27.0 F)
Apr33.3 C (91.9 F)-5.0 C (23.0 F)30.6 C (87.1 F)-5.0 C (23.0 F)
May37.2 C (99.0 F)-1.1 C (30.0 F)32.2 C (90.0 F)12.8 C (55.0 F)
Jun39.4 C (102.9 F)9.4 C (48.9 F)35.6 C (96.1 F)19.4 C (66.9 F)
Jul40.6 C (105.1 F)12.8 C (55.0 F)35.6 C (96.1 F)21.1 C (70.0 F)
Aug40.6 C (105.1 F)10.0 C (50.0 F)37.8 C (100.0 F)20.0 C (68.0 F)
Sep40.6 C (105.1 F)4.4 C (39.9 F)36.7 C (98.1 F)16.1 C (61.0 F)
Oct36.7 C (98.1 F)-2.8 C (27.0 F)35.6 C (96.1 F)13.3 C (55.9 F)
Nov31.7 C (89.1 F)-7.8 C (18.0 F)n/an/a
Dec31.7 C (89.1 F)-15.0 C (5.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Natchez by the year they were set 1,464 records at Natchez still stand. 1911 holds the most, with 46. 02040601892: 51893: 41894: 121895: 141896: 61897: 111898: 131899: 181900: 201901: 131902: 141903: 191904: 171905: 301906: 101907: 181908: 101909: 201910: 221911: 461912: 101913: 171914: 151915: 71916: 61917: 231918: 161919: 121920: 141921: 111922: 81923: 91924: 201925: 301926: 61927: 101928: 71929: 101930: 131931: 61932: 181933: 91934: 41935: 141936: 111937: 171938: 61939: 71940: 131942: 61943: 131944: 91945: 61946: 81947: 101948: 131949: 61950: 111951: 161952: 121953: 91954: 91955: 61956: 11957: 111958: 21959: 41960: 71961: 181962: 231963: 161964: 131965: 71966: 31967: 161968: 21969: 111970: 71971: 51972: 51973: 101974: 131975: 61976: 71977: 41978: 41979: 31980: 111981: 101982: 71983: 91984: 81985: 71986: 61987: 31988: 21989: 201990: 81991: 101992: 81993: 81994: 51995: 71996: 111997: 91998: 101999: 52000: 172001: 72002: 122003: 52004: 152005: 72006: 102007: 82008: 112009: 102010: 132011: 122012: 52013: 172014: 202015: 142016: 22017: 152018: 142019: 72020: 22021: 172022: 72023: 222024: 122025: 52026: 111892190619201934194919631977199120052019
1,464 records at Natchez still stand. 1911 holds the most, with 46.
Standing records at Natchez by the year they were set
Year setStanding records
18925
18934
189412
189514
18966
189711
189813
189918
190020
190113
190214
190319
190417
190530
190610
190718
190810
190920
191022
191146
191210
191317
191415
19157
19166
191723
191816
191912
192014
192111
19228
19239
192420
192530
19266
192710
19287
192910
193013
19316
193218
19339
19344
193514
193611
193717
19386
19397
194013
19426
194313
19449
19456
19468
194710
194813
19496
195011
195116
195212
19539
19549
19556
19561
195711
19582
19594
19607
196118
196223
196316
196413
19657
19663
196716
19682
196911
19707
19715
19725
197310
197413
19756
19767
19774
19784
19793
198011
198110
19827
19839
19848
19857
19866
19873
19882
198920
19908
199110
19928
19938
19945
19957
199611
19979
199810
19995
200017
20017
200212
20035
200415
20057
200610
20078
200811
200910
201013
201112
20125
201317
201420
201514
20162
201715
201814
20197
20202
202117
20227
202322
202412
20255
202611

All-Time Record Progression

6 new records
When Natchez set new all-time records 6 all-time records were set at Natchez between 6 May 1935 and 9 July 1995. Each dot is a new record. Record daily precipitationRecord low maximum temperatureRecord high minimum temperature6 May 1935: Record daily precipitation 180.3 mm (7.1 in)18 May 1938: Record daily precipitation 188.5 mm (7.4 in)1 May 1954: Record daily precipitation 267.0 mm (10.5 in)11 January 1962: Record low maximum temperature -6.1 C (21.0 F)25 December 1983: Record low maximum temperature -6.7 C (19.9 F)9 July 1995: Record high minimum temperature 30.6 C (87.1 F)194019501960197019801990
6 all-time records were set at Natchez between 6 May 1935 and 9 July 1995. Each dot is a new record.
When Natchez set new all-time records
DateKindDetail
1935-05-06Record daily precipitationRecord daily precipitation 180.3 mm (7.1 in)
1938-05-18Record daily precipitationRecord daily precipitation 188.5 mm (7.4 in)
1954-05-01Record daily precipitationRecord daily precipitation 267.0 mm (10.5 in)
1962-01-11Record low maximum temperatureRecord low maximum temperature -6.1 C (21.0 F)
1983-12-25Record low maximum temperatureRecord low maximum temperature -6.7 C (19.9 F)
1995-07-09Record high minimum temperatureRecord high minimum temperature 30.6 C (87.1 F)

Wettest Day of Each Month

May: 267.0 mm (10.5 in)
Record daily precipitation for each month at Natchez The wettest day on record for each calendar month at Natchez. The most was 267.0 mm (10.5 in) on 1 May 1954. 0100200300 Jan: 196.3 mm (7.7 in), 27 January 1994 Jan Feb: 139.7 mm (5.5 in), 2 February 1896 Feb Mar: 182.4 mm (7.2 in), 2 March 2001 Mar Apr: 203.2 mm (8.0 in), 12 April 1974 Apr May: 267.0 mm (10.5 in), 1 May 1954 May Jun: 160.0 mm (6.3 in), 17 June 1934 Jun Jul: 118.9 mm (4.7 in), 7 July 1911 Jul Aug: 116.1 mm (4.6 in), 27 August 1967 Aug Sep: 172.7 mm (6.8 in), 25 September 2005 Sep Oct: 215.4 mm (8.5 in), 21 October 1984 Oct Nov: 152.4 mm (6.0 in), 28 November 1948 Nov Dec: 169.9 mm (6.7 in), 24 December 1973 Dec
The wettest day on record for each calendar month at Natchez. The most was 267.0 mm (10.5 in) on 1 May 1954.
Record daily precipitation for each month at Natchez
MonthRecord daily precipitation (mm)Date
Jan196.3 mm (7.7 in)27 January 1994
Feb139.7 mm (5.5 in)2 February 1896
Mar182.4 mm (7.2 in)2 March 2001
Apr203.2 mm (8.0 in)12 April 1974
May267.0 mm (10.5 in)1 May 1954
Jun160.0 mm (6.3 in)17 June 1934
Jul118.9 mm (4.7 in)7 July 1911
Aug116.1 mm (4.6 in)27 August 1967
Sep172.7 mm (6.8 in)25 September 2005
Oct215.4 mm (8.5 in)21 October 1984
Nov152.4 mm (6.0 in)28 November 1948
Dec169.9 mm (6.7 in)24 December 1973

Period of Record Coverage

1892 to 2026
Days with data per year at Natchez 135 years of record at Natchez, 1892 to 2026. 15 years have data for under 90 percent of days and are left out of rankings: 1892, 1893, 1894, 1902, 1956, 1957, 1959, 1964 and others. 1892: 119 of 366 days1893: 177 of 365 days1894: 324 of 365 days1895: 355 of 365 days1896: 331 of 366 days1897: 358 of 365 days1898: 354 of 365 days1899: 357 of 365 days1900: 358 of 365 days1901: 356 of 365 days1902: 303 of 365 days1903: 356 of 365 days1904: 361 of 366 days1905: 344 of 365 days1906: 357 of 365 days1907: 353 of 365 days1908: 356 of 366 days1909: 354 of 365 days1910: 352 of 365 days1911: 345 of 365 days1912: 354 of 366 days1913: 359 of 365 days1914: 341 of 365 days1915: 360 of 365 days1916: 355 of 366 days1917: 355 of 365 days1918: 359 of 365 days1919: 364 of 365 days1920: 347 of 366 days1921: 365 of 365 days1922: 348 of 365 days1923: 364 of 365 days1924: 356 of 366 days1925: 364 of 365 days1926: 358 of 365 days1927: 363 of 365 days1928: 365 of 366 days1929: 346 of 365 days1930: 359 of 365 days1931: 365 of 365 days1932: 355 of 366 days1933: 365 of 365 days1934: 365 of 365 days1935: 334 of 365 days1936: 366 of 366 days1937: 365 of 365 days1938: 364 of 365 days1939: 364 of 365 days1940: 366 of 366 days1941: 365 of 365 days1942: 364 of 365 days1943: 363 of 365 days1944: 366 of 366 days1945: 363 of 365 days1946: 336 of 365 days1947: 363 of 365 days1948: 366 of 366 days1949: 365 of 365 days1950: 365 of 365 days1951: 365 of 365 days1952: 365 of 366 days1953: 357 of 365 days1954: 347 of 365 days1955: 351 of 365 days1956: 328 of 366 days1957: 308 of 365 days1958: 355 of 365 days1959: 310 of 365 days1960: 356 of 366 days1961: 332 of 365 days1962: 363 of 365 days1963: 356 of 365 days1964: 300 of 366 days1965: 357 of 365 days1966: 365 of 365 days1967: 364 of 365 days1968: 350 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 364 of 365 days1972: 366 of 366 days1973: 364 of 365 days1974: 364 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 364 of 365 days1978: 365 of 365 days1979: 364 of 365 days1980: 365 of 366 days1981: 365 of 365 days1982: 364 of 365 days1983: 358 of 365 days1984: 358 of 366 days1985: 357 of 365 days1986: 356 of 365 days1987: 287 of 365 days1988: 362 of 366 days1989: 334 of 365 days1990: 360 of 365 days1991: 358 of 365 days1992: 329 of 366 days1993: 357 of 365 days1994: 295 of 365 days1995: 356 of 365 days1996: 355 of 366 days1997: 360 of 365 days1998: 348 of 365 days1999: 362 of 365 days2000: 332 of 366 days2001: 335 of 365 days2002: 332 of 365 days2003: 363 of 365 days2004: 361 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 348 of 365 days2008: 366 of 366 days2009: 343 of 365 days2010: 365 of 365 days2011: 364 of 365 days2012: 351 of 366 days2013: 365 of 365 days2014: 364 of 365 days2015: 363 of 365 days2016: 365 of 366 days2017: 362 of 365 days2018: 361 of 365 days2019: 346 of 365 days2020: 356 of 366 days2021: 326 of 365 days2022: 265 of 365 days2023: 344 of 365 days2024: 336 of 366 days2025: 258 of 365 days2026: 224 of 365 days1900192019401960198020002020
135 years of record at Natchez, 1892 to 2026. 15 years have data for under 90 percent of days and are left out of rankings: 1892, 1893, 1894, 1902, 1956, 1957, 1959, 1964 and others.
Days with data per year at Natchez
YearDays with dataShare of yearComplete
189211933%No
189317748%No
189432489%No
189535597%Yes
189633190%Yes
189735898%Yes
189835497%Yes
189935798%Yes
190035898%Yes
190135698%Yes
190230383%No
190335698%Yes
190436199%Yes
190534494%Yes
190635798%Yes
190735397%Yes
190835697%Yes
190935497%Yes
191035296%Yes
191134595%Yes
191235497%Yes
191335998%Yes
191434193%Yes
191536099%Yes
191635597%Yes
191735597%Yes
191835998%Yes
1919364100%Yes
192034795%Yes
1921365100%Yes
192234895%Yes
1923364100%Yes
192435697%Yes
1925364100%Yes
192635898%Yes
192736399%Yes
1928365100%Yes
192934695%Yes
193035998%Yes
1931365100%Yes
193235597%Yes
1933365100%Yes
1934365100%Yes
193533492%Yes
1936366100%Yes
1937365100%Yes
1938364100%Yes
1939364100%Yes
1940366100%Yes
1941365100%Yes
1942364100%Yes
194336399%Yes
1944366100%Yes
194536399%Yes
194633692%Yes
194736399%Yes
1948366100%Yes
1949365100%Yes
1950365100%Yes
1951365100%Yes
1952365100%Yes
195335798%Yes
195434795%Yes
195535196%Yes
195632890%No
195730884%No
195835597%Yes
195931085%No
196035697%Yes
196133291%Yes
196236399%Yes
196335698%Yes
196430082%No
196535798%Yes
1966365100%Yes
1967364100%Yes
196835096%Yes
1969365100%Yes
1970365100%Yes
1971364100%Yes
1972366100%Yes
1973364100%Yes
1974364100%Yes
1975365100%Yes
1976366100%Yes
1977364100%Yes
1978365100%Yes
1979364100%Yes
1980365100%Yes
1981365100%Yes
1982364100%Yes
198335898%Yes
198435898%Yes
198535798%Yes
198635698%Yes
198728779%No
198836299%Yes
198933492%Yes
199036099%Yes
199135898%Yes
199232990%No
199335798%Yes
199429581%No
199535698%Yes
199635597%Yes
199736099%Yes
199834895%Yes
199936299%Yes
200033291%Yes
200133592%Yes
200233291%Yes
200336399%Yes
200436199%Yes
2005365100%Yes
2006365100%Yes
200734895%Yes
2008366100%Yes
200934394%Yes
2010365100%Yes
2011364100%Yes
201235196%Yes
2013365100%Yes
2014364100%Yes
201536399%Yes
2016365100%Yes
201736299%Yes
201836199%Yes
201934695%Yes
202035697%Yes
202132689%No
202226573%No
202334494%Yes
202433692%Yes
202525871%No
202622461%No

Latest Records

20
Latest records at Natchez
DateStationRecordValueBeat old record byOld record stoodSignificance
17 September 2026Natchez, USdaily high min (Tie, Provisional)23.9 C (75.0 F)tie125 years10 of 100 (Routine)
14 September 2026Natchez, USdaily high max (Tie, Provisional)36.1 C (97.0 F)tie64 years7 of 100 (Routine)
7 September 2026Natchez, USdaily high min (Tie, Provisional)23.9 C (75.0 F)tie120 years10 of 100 (Routine)
6 September 2026Natchez, USdaily high min (Tie, Provisional)23.9 C (75.0 F)tie112 years10 of 100 (Routine)
20 August 2026Natchez, USdaily high min (Provisional)26.1 C (79.0 F)0.5 C (0.9 F)32 years21 of 100 (Routine)
17 June 2026Natchez, USdaily low max26.1 C (79.0 F)1.1 C (2.0 F)88 years40 of 100 (Notable)
16 June 2026Natchez, USdaily rain127.0 mm (5.0 in)88.4 mm (3.5 in)44 years63 of 100 (Major)
12 April 2026Natchez, USdaily low max12.8 C (55.0 F)1.1 C (2.0 F)12 years15 of 100 (Routine)
11 April 2026Natchez, USdaily low max12.2 C (54.0 F)1.1 C (2.0 F)36 years23 of 100 (Routine)
10 April 2026Natchez, USdaily low min0.0 C (32.0 F)0.6 C (1.1 F)112 years41 of 100 (Notable)
7 April 2026Natchez, USmonthly low min-5.0 C (23.0 F)2.8 C (5.0 F)85 years50 of 100 (Notable)
18 March 2026Natchez, USdaily low min-2.8 C (27.0 F)2.2 C (4.0 F)112 years43 of 100 (Notable)
11 March 2026Natchez, USdaily high min20.6 C (69.1 F)1.2 C (2.2 F)91 years39 of 100 (Notable)
10 March 2026Natchez, USdaily rain65.0 mm (2.6 in)18.8 mm (0.7 in)104 years49 of 100 (Notable)
8 March 2026Natchez, USdaily rain55.9 mm (2.2 in)24.1 mm (0.9 in)129 years51 of 100 (Notable)
7 March 2026Natchez, USdaily high max (Tie)31.1 C (88.0 F)tie115 years10 of 100 (Routine)
7 March 2026Natchez, USdaily high min (Tie)20.0 C (68.0 F)tie69 years7 of 100 (Routine)
20 February 2026Natchez, USdaily high min19.4 C (66.9 F)0.5 C (0.9 F)128 years40 of 100 (Notable)
20 February 2026Natchez, USdaily high max (Tie)27.8 C (82.0 F)tie128 years10 of 100 (Routine)
1 February 2026Natchez, USdaily low max-1.7 C (28.9 F)1.7 C (3.1 F)75 years34 of 100 (Routine)

Climate Trend

105 complete years, 1895 to 2024
Annual mean temperature at Natchez as warming stripes, 1895 to 2024 One stripe for each of 105 complete years at Natchez, 1895 to 2024. Blue stripes are years cooler than the station's own mean of 19.1 C (66.3 F); red stripes are warmer. The coolest year was 2014, at 16.8 C (62.2 F), and the warmest was 1921, at 20.6 C (69.0 F). The strongest colour marks a difference of 2.3 C (4.1 F). 1895: 18.3 C, -0.8 C from the station mean1897: 20.1 C, +1.0 C from the station mean1898: 19.2 C, +0.2 C from the station mean1899: 19.6 C, +0.5 C from the station mean1900: 19.8 C, +0.7 C from the station mean1901: 18.9 C, -0.1 C from the station mean1903: 18.7 C, -0.3 C from the station mean1904: 19.9 C, +0.8 C from the station mean1906: 19.4 C, +0.3 C from the station mean1907: 19.7 C, +0.6 C from the station mean1908: 19.9 C, +0.8 C from the station mean1909: 20.0 C, +1.0 C from the station mean1910: 19.6 C, +0.5 C from the station mean1911: 20.4 C, +1.3 C from the station mean1912: 18.0 C, -1.1 C from the station mean1913: 17.8 C, -1.3 C from the station mean1915: 18.8 C, -0.3 C from the station mean1916: 19.0 C, -0.1 C from the station mean1917: 17.9 C, -1.1 C from the station mean1918: 18.9 C, -0.2 C from the station mean1919: 19.2 C, +0.1 C from the station mean1920: 18.6 C, -0.5 C from the station mean1921: 20.6 C, +1.5 C from the station mean1923: 19.2 C, +0.1 C from the station mean1924: 18.8 C, -0.2 C from the station mean1925: 20.0 C, +0.9 C from the station mean1926: 19.0 C, -0.1 C from the station mean1927: 20.5 C, +1.4 C from the station mean1928: 18.8 C, -0.3 C from the station mean1930: 19.0 C, -0.1 C from the station mean1931: 19.2 C, +0.1 C from the station mean1932: 19.3 C, +0.2 C from the station mean1933: 20.2 C, +1.1 C from the station mean1934: 19.7 C, +0.7 C from the station mean1936: 19.1 C, 0.0 C from the station mean1937: 19.0 C, -0.1 C from the station mean1938: 19.6 C, +0.6 C from the station mean1939: 19.7 C, +0.6 C from the station mean1940: 17.9 C, -1.2 C from the station mean1941: 18.8 C, -0.3 C from the station mean1942: 18.4 C, -0.7 C from the station mean1943: 18.8 C, -0.2 C from the station mean1944: 19.6 C, +0.5 C from the station mean1945: 19.5 C, +0.4 C from the station mean1947: 19.0 C, 0.0 C from the station mean1948: 19.3 C, +0.2 C from the station mean1949: 19.7 C, +0.6 C from the station mean1950: 19.9 C, +0.8 C from the station mean1951: 20.1 C, +1.0 C from the station mean1952: 19.5 C, +0.4 C from the station mean1953: 20.2 C, +1.1 C from the station mean1954: 20.0 C, +0.9 C from the station mean1955: 19.6 C, +0.6 C from the station mean1956: 20.2 C, +1.1 C from the station mean1958: 18.2 C, -0.9 C from the station mean1962: 18.5 C, -0.6 C from the station mean1965: 19.7 C, +0.6 C from the station mean1966: 18.7 C, -0.4 C from the station mean1967: 19.0 C, -0.1 C from the station mean1969: 18.9 C, -0.1 C from the station mean1970: 18.9 C, -0.1 C from the station mean1971: 19.5 C, +0.4 C from the station mean1972: 19.6 C, +0.6 C from the station mean1973: 19.4 C, +0.3 C from the station mean1974: 19.6 C, +0.5 C from the station mean1975: 19.3 C, +0.2 C from the station mean1976: 18.5 C, -0.6 C from the station mean1977: 19.4 C, +0.3 C from the station mean1978: 18.9 C, -0.2 C from the station mean1979: 18.5 C, -0.6 C from the station mean1980: 19.2 C, +0.1 C from the station mean1981: 19.2 C, +0.2 C from the station mean1982: 19.5 C, +0.4 C from the station mean1983: 18.2 C, -0.9 C from the station mean1984: 19.3 C, +0.2 C from the station mean1985: 19.2 C, +0.1 C from the station mean1986: 19.2 C, +0.1 C from the station mean1988: 18.5 C, -0.6 C from the station mean1990: 19.8 C, +0.8 C from the station mean1991: 19.2 C, +0.2 C from the station mean1993: 18.5 C, -0.6 C from the station mean1995: 19.0 C, -0.1 C from the station mean1996: 18.7 C, -0.3 C from the station mean1997: 18.4 C, -0.7 C from the station mean1998: 19.7 C, +0.6 C from the station mean1999: 19.4 C, +0.3 C from the station mean2003: 18.1 C, -1.0 C from the station mean2004: 18.6 C, -0.4 C from the station mean2005: 18.4 C, -0.7 C from the station mean2006: 19.0 C, -0.1 C from the station mean2008: 18.0 C, -1.1 C from the station mean2010: 17.7 C, -1.3 C from the station mean2011: 18.5 C, -0.6 C from the station mean2012: 19.0 C, -0.1 C from the station mean2013: 17.6 C, -1.4 C from the station mean2014: 16.8 C, -2.3 C from the station mean2015: 18.6 C, -0.4 C from the station mean2016: 18.8 C, -0.3 C from the station mean2017: 18.9 C, -0.2 C from the station mean2018: 18.2 C, -0.9 C from the station mean2019: 18.4 C, -0.7 C from the station mean2020: 18.4 C, -0.7 C from the station mean2021: 18.4 C, -0.7 C from the station mean2023: 19.4 C, +0.4 C from the station mean2024: 19.1 C, 0.0 C from the station mean18951900191019201930194019501960197019801990200020102020
One stripe for each of 105 complete years at Natchez, 1895 to 2024. Blue stripes are years cooler than the station's own mean of 19.1 C (66.3 F); red stripes are warmer. The coolest year was 2014, at 16.8 C (62.2 F), and the warmest was 1921, at 20.6 C (69.0 F). The strongest colour marks a difference of 2.3 C (4.1 F).
Annual mean temperature at Natchez as warming stripes, 1895 to 2024
YearAnnual mean temperatureDifference from the station mean
189518.3 C-0.78 C
189720.1 C+0.97 C
189819.2 C+0.15 C
189919.6 C+0.47 C
190019.8 C+0.72 C
190118.9 C-0.15 C
190318.7 C-0.35 C
190419.9 C+0.77 C
190619.4 C+0.31 C
190719.7 C+0.57 C
190819.9 C+0.80 C
190920.0 C+0.95 C
191019.6 C+0.51 C
191120.4 C+1.34 C
191218.0 C-1.08 C
191317.8 C-1.28 C
191518.8 C-0.31 C
191619.0 C-0.13 C
191717.9 C-1.15 C
191818.9 C-0.18 C
191919.2 C+0.10 C
192018.6 C-0.47 C
192120.6 C+1.47 C
192319.2 C+0.09 C
192418.8 C-0.24 C
192520.0 C+0.94 C
192619.0 C-0.06 C
192720.5 C+1.38 C
192818.8 C-0.31 C
193019.0 C-0.11 C
193119.2 C+0.08 C
193219.3 C+0.21 C
193320.2 C+1.09 C
193419.7 C+0.65 C
193619.1 C+0.02 C
193719.0 C-0.07 C
193819.6 C+0.55 C
193919.7 C+0.57 C
194017.9 C-1.22 C
194118.8 C-0.30 C
194218.4 C-0.70 C
194318.8 C-0.24 C
194419.6 C+0.51 C
194519.5 C+0.42 C
194719.0 C-0.04 C
194819.3 C+0.19 C
194919.7 C+0.62 C
195019.9 C+0.81 C
195120.1 C+1.03 C
195219.5 C+0.44 C
195320.2 C+1.13 C
195420.0 C+0.90 C
195519.6 C+0.55 C
195620.2 C+1.13 C
195818.2 C-0.89 C
196218.5 C-0.56 C
196519.7 C+0.62 C
196618.7 C-0.39 C
196719.0 C-0.08 C
196918.9 C-0.14 C
197018.9 C-0.14 C
197119.5 C+0.39 C
197219.6 C+0.55 C
197319.4 C+0.28 C
197419.6 C+0.50 C
197519.3 C+0.24 C
197618.5 C-0.63 C
197719.4 C+0.28 C
197818.9 C-0.23 C
197918.5 C-0.59 C
198019.2 C+0.08 C
198119.2 C+0.16 C
198219.5 C+0.38 C
198318.2 C-0.91 C
198419.3 C+0.20 C
198519.2 C+0.13 C
198619.2 C+0.14 C
198818.5 C-0.60 C
199019.8 C+0.76 C
199119.2 C+0.15 C
199318.5 C-0.58 C
199519.0 C-0.12 C
199618.7 C-0.34 C
199718.4 C-0.71 C
199819.7 C+0.60 C
199919.4 C+0.33 C
200318.1 C-1.01 C
200418.6 C-0.45 C
200518.4 C-0.67 C
200619.0 C-0.06 C
200818.0 C-1.06 C
201017.7 C-1.35 C
201118.5 C-0.60 C
201219.0 C-0.06 C
201317.6 C-1.44 C
201416.8 C-2.29 C
201518.6 C-0.44 C
201618.8 C-0.31 C
201718.9 C-0.22 C
201818.2 C-0.89 C
201918.4 C-0.72 C
202018.4 C-0.68 C
202118.4 C-0.69 C
202319.4 C+0.35 C
202419.1 C+0.03 C

The annual mean temperature here has fallen by 0.07 C (0.03 to 0.10) per decade over 1895 to 2024. In Fahrenheit: 0.1 F (0.1 to 0.2) 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 Natchez
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.07 C (-0.10 to -0.03) per decade-0.1 F (-0.2 to -0.1) per decade1895 to 2024105Fall
Mean daily maximum-0.1 C (-0.1 to -0.1) per decade-0.2 F (-0.2 to -0.1) per decade1895 to 2024105Fall
Mean daily minimum-0.03 C (-0.07 to 0.01) per decade-0.06 F (-0.13 to 0.01) per decade1895 to 2024105Not clearly different from zero

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

1892 to 2026
Yearly extremes at Natchez: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)40.6 C (105.1 F)190136.7 C (98.1 F)135
Coldest night (TNn)-15.6 C (3.9 F)1899-7.8 C (18.0 F)135
Wettest day (Rx1day)267.0 mm (10.5 in)195496.5 mm (3.8 in)135
Wettest five days (Rx5day)383.9 mm (15.1 in)1954144.4 mm (5.7 in)134
Longest dry spell (CDD)65 days192423 days134

Hottest day (TXx)

Hottest day (TXx) at Natchez by year The hottest day of the year at Natchez, 1892 to 2026. The record is 40.6 C (105.1 F) in 1901, marked on the chart; the median year is 36.7 C (98.1 F). 3234363840421900192019401960198020002020Record: 40.6 C (105.1 F) in 1901
The hottest day of the year at Natchez, 1892 to 2026. The record is 40.6 C (105.1 F) in 1901, marked on the chart; the median year is 36.7 C (98.1 F).
Hottest day (TXx) at Natchez by year
YearHottest day (TXx)
189234.4 C (93.9 F)
189335.6 C (96.1 F)
189435.6 C (96.1 F)
189536.1 C (97.0 F)
189637.8 C (100.0 F)
189738.3 C (100.9 F)
189836.7 C (98.1 F)
189937.8 C (100.0 F)
190037.8 C (100.0 F)
190140.6 C (105.1 F)
190238.3 C (100.9 F)
190336.7 C (98.1 F)
190436.7 C (98.1 F)
190537.2 C (99.0 F)
190638.3 C (100.9 F)
190738.3 C (100.9 F)
190837.2 C (99.0 F)
190940.6 C (105.1 F)
191037.2 C (99.0 F)
191138.3 C (100.9 F)
191236.7 C (98.1 F)
191337.2 C (99.0 F)
191438.9 C (102.0 F)
191536.1 C (97.0 F)
191637.2 C (99.0 F)
191737.2 C (99.0 F)
191839.4 C (102.9 F)
191937.2 C (99.0 F)
192035.0 C (95.0 F)
192137.8 C (100.0 F)
192235.6 C (96.1 F)
192335.6 C (96.1 F)
192438.9 C (102.0 F)
192540.6 C (105.1 F)
192637.2 C (99.0 F)
192737.2 C (99.0 F)
192836.1 C (97.0 F)
192937.2 C (99.0 F)
193038.9 C (102.0 F)
193137.2 C (99.0 F)
193237.8 C (100.0 F)
193337.2 C (99.0 F)
193437.8 C (100.0 F)
193540.6 C (105.1 F)
193638.3 C (100.9 F)
193737.2 C (99.0 F)
193837.2 C (99.0 F)
193937.8 C (100.0 F)
194035.6 C (96.1 F)
194136.1 C (97.0 F)
194237.2 C (99.0 F)
194338.9 C (102.0 F)
194438.9 C (102.0 F)
194535.0 C (95.0 F)
194635.6 C (96.1 F)
194738.3 C (100.9 F)
194837.8 C (100.0 F)
194936.1 C (97.0 F)
195036.1 C (97.0 F)
195139.4 C (102.9 F)
195237.2 C (99.0 F)
195337.2 C (99.0 F)
195438.9 C (102.0 F)
195535.6 C (96.1 F)
195636.7 C (98.1 F)
195736.1 C (97.0 F)
195836.1 C (97.0 F)
195935.0 C (95.0 F)
196038.9 C (102.0 F)
196134.4 C (93.9 F)
196239.4 C (102.9 F)
196338.9 C (102.0 F)
196436.7 C (98.1 F)
196536.1 C (97.0 F)
196636.7 C (98.1 F)
196735.6 C (96.1 F)
196835.0 C (95.0 F)
196937.8 C (100.0 F)
197037.2 C (99.0 F)
197135.6 C (96.1 F)
197236.7 C (98.1 F)
197335.6 C (96.1 F)
197438.3 C (100.9 F)
197534.4 C (93.9 F)
197635.6 C (96.1 F)
197737.2 C (99.0 F)
197836.1 C (97.0 F)
197935.6 C (96.1 F)
198037.8 C (100.0 F)
198137.2 C (99.0 F)
198236.1 C (97.0 F)
198335.6 C (96.1 F)
198435.0 C (95.0 F)
198536.1 C (97.0 F)
198637.2 C (99.0 F)
198735.0 C (95.0 F)
198836.7 C (98.1 F)
198935.6 C (96.1 F)
199036.1 C (97.0 F)
199134.4 C (93.9 F)
199233.9 C (93.0 F)
199335.6 C (96.1 F)
199433.3 C (91.9 F)
199536.7 C (98.1 F)
199634.4 C (93.9 F)
199735.6 C (96.1 F)
199837.2 C (99.0 F)
199936.7 C (98.1 F)
200039.4 C (102.9 F)
200133.9 C (93.0 F)
200233.9 C (93.0 F)
200334.4 C (93.9 F)
200435.0 C (95.0 F)
200537.2 C (99.0 F)
200637.8 C (100.0 F)
200738.3 C (100.9 F)
200836.7 C (98.1 F)
200937.2 C (99.0 F)
201037.8 C (100.0 F)
201138.9 C (102.0 F)
201236.1 C (97.0 F)
201335.6 C (96.1 F)
201433.9 C (93.0 F)
201537.2 C (99.0 F)
201637.2 C (99.0 F)
201734.4 C (93.9 F)
201836.7 C (98.1 F)
201936.1 C (97.0 F)
202034.4 C (93.9 F)
202134.4 C (93.9 F)
202236.1 C (97.0 F)
202339.4 C (102.9 F)
202436.7 C (98.1 F)
202536.1 C (97.0 F)
202637.8 C (100.0 F)

Coldest night (TNn)

Coldest night (TNn) at Natchez by year The coldest night of the year at Natchez, 1892 to 2026. The record is -15.6 C (3.9 F) in 1899, marked on the chart; the median year is -7.8 C (18.0 F). -20-15-10-501900192019401960198020002020Record: -15.6 C (3.9 F) in 1899
The coldest night of the year at Natchez, 1892 to 2026. The record is -15.6 C (3.9 F) in 1899, marked on the chart; the median year is -7.8 C (18.0 F).
Coldest night (TNn) at Natchez by year
YearColdest night (TNn)
1892-8.3 C (17.1 F)
18930.0 C (32.0 F)
1894-10.6 C (12.9 F)
1895-13.9 C (7.0 F)
1896-6.7 C (19.9 F)
1897-8.3 C (17.1 F)
1898-7.2 C (19.0 F)
1899-15.6 C (3.9 F)
1900-7.8 C (18.0 F)
1901-11.7 C (10.9 F)
1902-5.0 C (23.0 F)
1903-6.7 C (19.9 F)
1904-6.1 C (21.0 F)
1905-15.0 C (5.0 F)
1906-4.4 C (24.1 F)
1907-3.9 C (25.0 F)
1908-5.6 C (21.9 F)
1909-5.6 C (21.9 F)
1910-6.7 C (19.9 F)
1911-9.4 C (15.1 F)
1912-8.9 C (16.0 F)
1913-9.4 C (15.1 F)
1914-6.7 C (19.9 F)
1915-6.1 C (21.0 F)
1916-6.1 C (21.0 F)
1917-11.1 C (12.0 F)
1918-13.3 C (8.1 F)
1919-11.1 C (12.0 F)
1920-5.0 C (23.0 F)
1921-1.1 C (30.0 F)
1922-3.9 C (25.0 F)
1923-5.6 C (21.9 F)
1924-11.1 C (12.0 F)
1925-9.4 C (15.1 F)
1926-6.1 C (21.0 F)
1927-6.7 C (19.9 F)
1928-9.4 C (15.1 F)
1929-14.4 C (6.1 F)
1930-11.7 C (10.9 F)
1931-4.4 C (24.1 F)
1932-8.3 C (17.1 F)
1933-10.6 C (12.9 F)
1934-8.9 C (16.0 F)
1935-9.4 C (15.1 F)
1936-7.8 C (18.0 F)
1937-7.8 C (18.0 F)
1938-7.8 C (18.0 F)
1939-3.3 C (26.1 F)
1940-15.6 C (3.9 F)
1941-6.1 C (21.0 F)
1942-12.2 C (10.0 F)
1943-9.4 C (15.1 F)
1944-5.6 C (21.9 F)
1945-9.4 C (15.1 F)
1946-5.6 C (21.9 F)
1947-6.1 C (21.0 F)
1948-13.9 C (7.0 F)
1949-6.7 C (19.9 F)
1950-7.8 C (18.0 F)
1951-13.3 C (8.1 F)
1952-4.4 C (24.1 F)
1953-5.6 C (21.9 F)
1954-3.9 C (25.0 F)
1955-5.0 C (23.0 F)
1956-2.8 C (27.0 F)
1957-9.4 C (15.1 F)
1958-9.4 C (15.1 F)
1959-7.8 C (18.0 F)
1960-11.1 C (12.0 F)
1961-8.3 C (17.1 F)
1962-13.9 C (7.0 F)
1963-12.2 C (10.0 F)
1964-11.7 C (10.9 F)
1965-6.1 C (21.0 F)
1966-11.1 C (12.0 F)
1967-5.6 C (21.9 F)
1968-6.7 C (19.9 F)
1969-7.8 C (18.0 F)
1970-8.3 C (17.1 F)
1971-6.7 C (19.9 F)
1972-8.3 C (17.1 F)
1973-6.7 C (19.9 F)
1974-4.4 C (24.1 F)
1975-7.2 C (19.0 F)
1976-8.3 C (17.1 F)
1977-10.6 C (12.9 F)
1978-6.7 C (19.9 F)
1979-8.9 C (16.0 F)
1980-7.2 C (19.0 F)
1981-8.3 C (17.1 F)
1982-14.4 C (6.1 F)
1983-13.3 C (8.1 F)
1984-8.9 C (16.0 F)
1985-13.3 C (8.1 F)
1986-6.7 C (19.9 F)
1987-5.0 C (23.0 F)
1988-7.2 C (19.0 F)
1989-15.0 C (5.0 F)
1990-6.7 C (19.9 F)
1991-4.4 C (24.1 F)
1992-5.6 C (21.9 F)
1993-5.0 C (23.0 F)
1994-7.2 C (19.0 F)
1995-6.7 C (19.9 F)
1996-11.1 C (12.0 F)
1997-8.3 C (17.1 F)
1998-4.4 C (24.1 F)
1999-8.3 C (17.1 F)
2000-8.3 C (17.1 F)
2001-8.3 C (17.1 F)
2002-8.9 C (16.0 F)
2003-8.3 C (17.1 F)
2004-7.2 C (19.0 F)
2005-5.0 C (23.0 F)
2006-6.1 C (21.0 F)
2007-5.6 C (21.9 F)
2008-7.8 C (18.0 F)
2009-5.6 C (21.9 F)
2010-10.6 C (12.9 F)
2011-8.9 C (16.0 F)
2012-7.8 C (18.0 F)
2013-6.1 C (21.0 F)
2014-12.2 C (10.0 F)
2015-10.0 C (14.0 F)
2016-6.1 C (21.0 F)
2017-8.9 C (16.0 F)
2018-11.7 C (10.9 F)
2019-6.1 C (21.0 F)
2020-3.9 C (25.0 F)
2021-8.9 C (16.0 F)
2022-10.6 C (12.9 F)
2023-4.4 C (24.1 F)
2024-12.2 C (10.0 F)
2025-7.2 C (19.0 F)
2026-10.6 C (12.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Natchez by year The wettest day of the year at Natchez, 1892 to 2026. The record is 267.0 mm (10.5 in) in 1954, marked on the chart; the median year is 96.5 mm (3.8 in). 01002003001900192019401960198020002020Record: 267.0 mm (10.5 in) in 1954
The wettest day of the year at Natchez, 1892 to 2026. The record is 267.0 mm (10.5 in) in 1954, marked on the chart; the median year is 96.5 mm (3.8 in).
Wettest day (Rx1day) at Natchez by year
YearWettest day (Rx1day)
189244.5 mm (1.8 in)
189362.2 mm (2.4 in)
189450.8 mm (2.0 in)
189576.2 mm (3.0 in)
1896139.7 mm (5.5 in)
189795.3 mm (3.8 in)
189869.9 mm (2.8 in)
1899101.6 mm (4.0 in)
1900171.5 mm (6.8 in)
1901127.0 mm (5.0 in)
190272.4 mm (2.9 in)
1903127.0 mm (5.0 in)
190494.7 mm (3.7 in)
1905152.4 mm (6.0 in)
1906156.0 mm (6.1 in)
1907158.5 mm (6.2 in)
190883.1 mm (3.3 in)
1909135.6 mm (5.3 in)
1910133.4 mm (5.3 in)
1911118.9 mm (4.7 in)
191286.4 mm (3.4 in)
191360.2 mm (2.4 in)
1914152.4 mm (6.0 in)
191588.6 mm (3.5 in)
191692.2 mm (3.6 in)
191760.2 mm (2.4 in)
191883.8 mm (3.3 in)
191998.3 mm (3.9 in)
192086.4 mm (3.4 in)
192181.3 mm (3.2 in)
192287.6 mm (3.4 in)
1923154.2 mm (6.1 in)
192480.5 mm (3.2 in)
1925151.4 mm (6.0 in)
192670.4 mm (2.8 in)
192795.0 mm (3.7 in)
1928106.9 mm (4.2 in)
192967.3 mm (2.6 in)
1930144.8 mm (5.7 in)
1931101.6 mm (4.0 in)
193259.4 mm (2.3 in)
193358.7 mm (2.3 in)
1934160.0 mm (6.3 in)
1935180.3 mm (7.1 in)
193664.3 mm (2.5 in)
193761.0 mm (2.4 in)
1938188.5 mm (7.4 in)
193994.2 mm (3.7 in)
194087.6 mm (3.4 in)
194163.2 mm (2.5 in)
194258.7 mm (2.3 in)
194388.4 mm (3.5 in)
194484.3 mm (3.3 in)
1945137.2 mm (5.4 in)
1946108.0 mm (4.3 in)
194774.2 mm (2.9 in)
1948152.4 mm (6.0 in)
1949101.6 mm (4.0 in)
1950124.5 mm (4.9 in)
195198.3 mm (3.9 in)
195247.2 mm (1.9 in)
1953168.9 mm (6.6 in)
1954267.0 mm (10.5 in)
1955160.5 mm (6.3 in)
1956100.6 mm (4.0 in)
195766.0 mm (2.6 in)
195851.1 mm (2.0 in)
195980.5 mm (3.2 in)
196039.4 mm (1.6 in)
1961111.3 mm (4.4 in)
196259.7 mm (2.4 in)
196363.8 mm (2.5 in)
196462.2 mm (2.4 in)
196560.5 mm (2.4 in)
1966101.9 mm (4.0 in)
1967125.0 mm (4.9 in)
196881.3 mm (3.2 in)
1969104.9 mm (4.1 in)
1970174.5 mm (6.9 in)
1971123.2 mm (4.9 in)
197280.5 mm (3.2 in)
1973169.9 mm (6.7 in)
1974203.2 mm (8.0 in)
197596.5 mm (3.8 in)
197667.3 mm (2.6 in)
1977152.4 mm (6.0 in)
197892.5 mm (3.6 in)
1979174.0 mm (6.9 in)
1980142.7 mm (5.6 in)
198182.0 mm (3.2 in)
1982129.8 mm (5.1 in)
1983127.0 mm (5.0 in)
1984215.4 mm (8.5 in)
1985112.3 mm (4.4 in)
1986150.9 mm (5.9 in)
198783.1 mm (3.3 in)
1988113.3 mm (4.5 in)
198980.0 mm (3.1 in)
199088.9 mm (3.5 in)
1991120.7 mm (4.8 in)
199276.2 mm (3.0 in)
199397.8 mm (3.9 in)
1994196.3 mm (7.7 in)
199593.0 mm (3.7 in)
199665.3 mm (2.6 in)
199786.4 mm (3.4 in)
1998109.0 mm (4.3 in)
199998.6 mm (3.9 in)
200090.9 mm (3.6 in)
2001182.4 mm (7.2 in)
200277.0 mm (3.0 in)
200384.8 mm (3.3 in)
200475.7 mm (3.0 in)
2005172.7 mm (6.8 in)
2006120.7 mm (4.8 in)
200763.5 mm (2.5 in)
2008157.0 mm (6.2 in)
200968.1 mm (2.7 in)
201078.7 mm (3.1 in)
2011111.3 mm (4.4 in)
2012104.1 mm (4.1 in)
2013132.1 mm (5.2 in)
2014137.2 mm (5.4 in)
2015149.9 mm (5.9 in)
2016109.7 mm (4.3 in)
201781.3 mm (3.2 in)
201871.4 mm (2.8 in)
201982.5 mm (3.2 in)
2020146.1 mm (5.8 in)
2021114.3 mm (4.5 in)
202280.3 mm (3.2 in)
202362.2 mm (2.4 in)
2024105.4 mm (4.1 in)
202590.2 mm (3.6 in)
2026127.0 mm (5.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Natchez by year The wettest five days of the year at Natchez, 1892 to 2026. The record is 383.9 mm (15.1 in) in 1954, marked on the chart; the median year is 144.4 mm (5.7 in). 01002003004001900192019401960198020002020Record: 383.9 mm (15.1 in) in 1954
The wettest five days of the year at Natchez, 1892 to 2026. The record is 383.9 mm (15.1 in) in 1954, marked on the chart; the median year is 144.4 mm (5.7 in).
Wettest five days (Rx5day) at Natchez by year
YearWettest five days (Rx5day)
1892n/a
189344.5 mm (1.8 in)
1894105.5 mm (4.2 in)
1895101.1 mm (4.0 in)
1896203.2 mm (8.0 in)
1897125.7 mm (4.9 in)
1898133.4 mm (5.3 in)
1899184.2 mm (7.3 in)
1900374.7 mm (14.8 in)
1901146.1 mm (5.8 in)
190275.0 mm (3.0 in)
1903146.1 mm (5.8 in)
1904116.3 mm (4.6 in)
1905173.0 mm (6.8 in)
190685.6 mm (3.4 in)
1907159.5 mm (6.3 in)
1908138.0 mm (5.4 in)
1909165.9 mm (6.5 in)
1910232.4 mm (9.1 in)
1911269.7 mm (10.6 in)
1912199.4 mm (7.9 in)
1913113.5 mm (4.5 in)
1914103.5 mm (4.1 in)
1915112.8 mm (4.4 in)
1916145.2 mm (5.7 in)
191767.4 mm (2.7 in)
1918127.7 mm (5.0 in)
1919125.7 mm (4.9 in)
192097.8 mm (3.9 in)
1921117.4 mm (4.6 in)
1922102.4 mm (4.0 in)
1923186.0 mm (7.3 in)
1924125.2 mm (4.9 in)
1925213.9 mm (8.4 in)
1926126.7 mm (5.0 in)
1927128.2 mm (5.0 in)
1928174.1 mm (6.9 in)
1929203.2 mm (8.0 in)
1930230.7 mm (9.1 in)
1931123.7 mm (4.9 in)
1932131.7 mm (5.2 in)
1933135.9 mm (5.4 in)
1934160.0 mm (6.3 in)
1935213.3 mm (8.4 in)
1936104.4 mm (4.1 in)
1937136.7 mm (5.4 in)
1938191.5 mm (7.5 in)
1939140.3 mm (5.5 in)
1940118.4 mm (4.7 in)
194192.1 mm (3.6 in)
194281.3 mm (3.2 in)
1943105.6 mm (4.2 in)
1944102.5 mm (4.0 in)
1945147.4 mm (5.8 in)
1946213.2 mm (8.4 in)
1947174.8 mm (6.9 in)
1948227.3 mm (8.9 in)
1949267.5 mm (10.5 in)
1950229.4 mm (9.0 in)
1951124.9 mm (4.9 in)
195289.2 mm (3.5 in)
1953301.8 mm (11.9 in)
1954383.9 mm (15.1 in)
1955252.4 mm (9.9 in)
1956108.5 mm (4.3 in)
1957139.6 mm (5.5 in)
195883.8 mm (3.3 in)
1959121.9 mm (4.8 in)
196072.9 mm (2.9 in)
1961214.7 mm (8.5 in)
196297.5 mm (3.8 in)
1963114.8 mm (4.5 in)
1964139.4 mm (5.5 in)
1965100.1 mm (3.9 in)
1966176.6 mm (7.0 in)
1967209.3 mm (8.2 in)
1968112.4 mm (4.4 in)
1969127.5 mm (5.0 in)
1970276.6 mm (10.9 in)
1971239.2 mm (9.4 in)
1972125.3 mm (4.9 in)
1973200.2 mm (7.9 in)
1974302.2 mm (11.9 in)
1975197.1 mm (7.8 in)
197697.8 mm (3.9 in)
1977203.2 mm (8.0 in)
1978139.7 mm (5.5 in)
1979191.8 mm (7.6 in)
1980188.7 mm (7.4 in)
1981107.4 mm (4.2 in)
1982235.2 mm (9.3 in)
1983241.3 mm (9.5 in)
1984269.3 mm (10.6 in)
1985140.7 mm (5.5 in)
1986241.1 mm (9.5 in)
1987120.4 mm (4.7 in)
1988170.2 mm (6.7 in)
1989132.9 mm (5.2 in)
1990143.5 mm (5.6 in)
1991157.3 mm (6.2 in)
1992109.8 mm (4.3 in)
1993200.4 mm (7.9 in)
1994201.9 mm (7.9 in)
1995141.6 mm (5.6 in)
1996123.2 mm (4.9 in)
1997158.3 mm (6.2 in)
1998169.0 mm (6.7 in)
1999140.7 mm (5.5 in)
2000173.4 mm (6.8 in)
2001238.4 mm (9.4 in)
2002164.9 mm (6.5 in)
2003126.1 mm (5.0 in)
2004196.1 mm (7.7 in)
2005198.1 mm (7.8 in)
2006159.8 mm (6.3 in)
200776.2 mm (3.0 in)
2008317.2 mm (12.5 in)
2009135.1 mm (5.3 in)
2010134.7 mm (5.3 in)
2011160.7 mm (6.3 in)
2012138.3 mm (5.4 in)
2013191.1 mm (7.5 in)
2014172.8 mm (6.8 in)
2015159.8 mm (6.3 in)
2016191.3 mm (7.5 in)
2017134.6 mm (5.3 in)
2018119.6 mm (4.7 in)
2019152.7 mm (6.0 in)
2020199.2 mm (7.8 in)
2021123.7 mm (4.9 in)
2022181.0 mm (7.1 in)
202393.0 mm (3.7 in)
2024205.0 mm (8.1 in)
202584.3 mm (3.3 in)
2026154.7 mm (6.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Natchez by year The longest dry spell of the year at Natchez, 1892 to 2026. The record is 65 days in 1924, marked on the chart; the median year is 23 days. 0204060801900192019401960198020002020Record: 65 days in 1924
The longest dry spell of the year at Natchez, 1892 to 2026. The record is 65 days in 1924, marked on the chart; the median year is 23 days.
Longest dry spell (CDD) at Natchez by year
YearLongest dry spell (CDD)
1892n/a
189320 days
189425 days
189520 days
189626 days
189725 days
189816 days
189944 days
190020 days
190129 days
190218 days
190356 days
190448 days
190515 days
190628 days
190714 days
190820 days
190921 days
191025 days
191136 days
191233 days
191332 days
191426 days
191524 days
191625 days
191744 days
191821 days
191914 days
192030 days
192125 days
192214 days
192327 days
192465 days
192529 days
192621 days
192725 days
192826 days
192940 days
193048 days
193131 days
193218 days
193324 days
193422 days
193529 days
193622 days
193723 days
193826 days
193919 days
194022 days
194113 days
194225 days
194320 days
194426 days
194513 days
194620 days
194729 days
194818 days
194934 days
195019 days
195130 days
195247 days
195337 days
195421 days
195530 days
195620 days
195723 days
195819 days
195919 days
196014 days
196130 days
196228 days
196334 days
196423 days
196529 days
196619 days
196728 days
196827 days
196923 days
197023 days
197119 days
197222 days
197313 days
197417 days
197520 days
197622 days
197735 days
197832 days
197931 days
198021 days
198122 days
198219 days
198316 days
198425 days
198521 days
198623 days
198720 days
198831 days
198931 days
199026 days
199127 days
199214 days
199320 days
199414 days
199516 days
199623 days
199717 days
199825 days
199920 days
200028 days
200123 days
200210 days
200319 days
200414 days
200536 days
200617 days
200716 days
200822 days
200929 days
201020 days
201122 days
201232 days
201318 days
201414 days
201533 days
201631 days
201716 days
201814 days
201919 days
202014 days
202111 days
202221 days
202341 days
202435 days
202513 days
202617 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

104 years with a frost

Across 104 years with a frost, the median last spring frost at Natchez falls on 12 March and the median first autumn frost on 14 November, which leaves a median of 249 days between them.

In 1985 to 2024 the median growing season was 244 days. That is 6 days fewer than in 1895 to 1930.

Fitted over all years, the growing season changes by -0.5 days per decade at this station.

Frost dates and growing season at Natchez
MeasureMedian, all yearsEarliest period (1895 to 1930)Recent period (1985 to 2024)Recent against earliestFitted trend
Last spring frost12 March5 March16 March11 days later+0.5 days per decade
First autumn frost14 November14 November14 Novemberno change-0.1 days per decade
Growing days249 days250 days244 days6 days fewer-0.5 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

123 years, 1894 to 2024

A day with at least 100.5 mm (4.0 in) of rain is expected about once in 2 years. A day with at least 240.7 mm (9.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Natchez: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years100.5 mm (4.0 in)
5 years137.1 mm (5.4 in)
10 years161.7 mm (6.4 in)
25 years193.2 mm (7.6 in)
50 years216.9 mm (8.5 in)
100 years240.7 mm (9.5 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 123 years of values from 1894 to 2024.

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: 267.0 mm (10.5 in) in 1954; 215.4 mm (8.5 in) in 1984; 203.2 mm (8.0 in) in 1974.

Station Changes

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

Climate Twins

2008 to 2024 against 1961 to 1990

Over 2008 to 2024, Natchez had a mean temperature of 18.4 C (65.1 F) and 1,513.0 mm (59.6 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Collins (United States, 169 km away), Hattiesburg 5SW (United States, 194 km away) and Sam Rayburn Dam (United States, 269 km away).

Climate twins of Natchez: stations whose 1961 to 1990 climate is closest to its 2008 to 2024 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
CollinsUnited States169 km (105 mi)18.3 C (64.9 F)1,511.3 mm (59.5 in)0.42
Hattiesburg 5SWUnited States194 km (121 mi)18.6 C (65.5 F)1,522.6 mm (59.9 in)0.49
Sam Rayburn DamUnited States269 km (167 mi)18.7 C (65.6 F)1,520.0 mm (59.8 in)0.54

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 Natchez standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Natchez 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 (2026-10-15).