Built 2026-10-15 (15 October 2026)

Biloxi Weather Records (USC00220792)

Record envelope, standing records and threshold days for Biloxi (USC00220792), Mississippi, United States, with 134 years of record.

Key Facts for Biloxi

  • Biloxi (USC00220792) is a weather station in Mississippi, United States at 30.39 latitude and -89.00 longitude, 3 m (10 ft) above sea level.
  • The station reports from 1893 to 2026, 134 years of record.
  • 1,464 records set at Biloxi still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Biloxi set a daily record high minimum temperature of 27.8 C (82.0 F) on 19 August 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, 30.39 latitude, -89.00 longitude.
  • Elevation: 3 m (10 ft).
  • Period of record: 1893 to 2026, 134 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

13 days at or beyond a record
Daily record high and record low at Biloxi, with 2026 drawn through them The band shows the record high and record low for each calendar day at Biloxi. The lines show the 2026 daily maximum and minimum. 13 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Biloxi. The lines show the 2026 daily maximum and minimum. 13 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Biloxi, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan27.8 C (82.0 F)-12.2 C (10.0 F)24.4 C (75.9 F)-5.6 C (21.9 F)
Feb30.6 C (87.1 F)-17.2 C (1.0 F)26.1 C (79.0 F)-6.7 C (19.9 F)
Mar31.7 C (89.1 F)-5.6 C (21.9 F)27.8 C (82.0 F)1.1 C (34.0 F)
Apr32.8 C (91.0 F)-1.1 C (30.0 F)29.4 C (84.9 F)10.0 C (50.0 F)
May36.7 C (98.1 F)5.6 C (42.1 F)32.2 C (90.0 F)8.9 C (48.0 F)
Jun38.9 C (102.0 F)12.2 C (54.0 F)35.6 C (96.1 F)20.6 C (69.1 F)
Jul39.4 C (102.9 F)15.6 C (60.1 F)36.7 C (98.1 F)22.8 C (73.0 F)
Aug40.0 C (104.0 F)16.1 C (61.0 F)36.7 C (98.1 F)21.7 C (71.1 F)
Sep38.3 C (100.9 F)6.7 C (44.1 F)34.4 C (93.9 F)21.1 C (70.0 F)
Oct36.7 C (98.1 F)0.0 C (32.0 F)33.3 C (91.9 F)24.4 C (75.9 F)
Nov31.1 C (88.0 F)-4.4 C (24.1 F)n/an/a
Dec28.3 C (82.9 F)-12.8 C (9.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Biloxi by the year they were set 1,464 records at Biloxi still stand. 1899 holds the most, with 39. 0102030401893: 31894: 251895: 181896: 351897: 151898: 371899: 391900: 161901: 171902: 101903: 81904: 91905: 81906: 131907: 211908: 261909: 131910: 151911: 251912: 81913: 81914: 51915: 211916: 51917: 141918: 131919: 161920: 91921: 101922: 141923: 111924: 181925: 91926: 81927: 211928: 111929: 101930: 61931: 91932: 211933: 121934: 121935: 111936: 121937: 181938: 131939: 61940: 191941: 111942: 31943: 81944: 51945: 71946: 121947: 81948: 71949: 71950: 301951: 141952: 111953: 101954: 131955: 91956: 71957: 201958: 51959: 41960: 91961: 61962: 161963: 111964: 51965: 11966: 71967: 171968: 71969: 71970: 71971: 91972: 111973: 71974: 81975: 91976: 81977: 131978: 61979: 11980: 101981: 61982: 51983: 61984: 191985: 51986: 31987: 141988: 21991: 81992: 41993: 101994: 51995: 61996: 161997: 131998: 171999: 82000: 112001: 32002: 52003: 112004: 82005: 52006: 82007: 52008: 42009: 42010: 102011: 122012: 42013: 72014: 122015: 92016: 62017: 52018: 122019: 62020: 112021: 72022: 92023: 282024: 132025: 182026: 151893190719211935194919631977199320072021
1,464 records at Biloxi still stand. 1899 holds the most, with 39.
Standing records at Biloxi by the year they were set
Year setStanding records
18933
189425
189518
189635
189715
189837
189939
190016
190117
190210
19038
19049
19058
190613
190721
190826
190913
191015
191125
19128
19138
19145
191521
19165
191714
191813
191916
19209
192110
192214
192311
192418
19259
19268
192721
192811
192910
19306
19319
193221
193312
193412
193511
193612
193718
193813
19396
194019
194111
19423
19438
19445
19457
194612
19478
19487
19497
195030
195114
195211
195310
195413
19559
19567
195720
19585
19594
19609
19616
196216
196311
19645
19651
19667
196717
19687
19697
19707
19719
197211
19737
19748
19759
19768
197713
19786
19791
198010
19816
19825
19836
198419
19855
19863
198714
19882
19918
19924
199310
19945
19956
199616
199713
199817
19998
200011
20013
20025
200311
20048
20055
20068
20075
20084
20094
201010
201112
20124
20137
201412
20159
20166
20175
201812
20196
202011
20217
20229
202328
202413
202518
202615

All-Time Record Progression

4 new records
When Biloxi set new all-time records 4 all-time records were set at Biloxi between 23 August 1924 and 21 January 2025. Each dot is a new record. Record high maximum temperatureRecord snow depthRecord daily precipitation23 August 1924: Record high maximum temperature 40.0 C (104.0 F)18 December 1996: Record snow depth 2.5 cm (1.0 in)28 September 1998: Record daily precipitation 287.0 mm (11.3 in)21 January 2025: Record snow depth 12.7 cm (5.0 in)1935195019651980199520102025
4 all-time records were set at Biloxi between 23 August 1924 and 21 January 2025. Each dot is a new record.
When Biloxi set new all-time records
DateKindDetail
1924-08-23Record high maximum temperatureRecord high maximum temperature 40.0 C (104.0 F)
1996-12-18Record snow depthRecord snow depth 2.5 cm (1.0 in)
1998-09-28Record daily precipitationRecord daily precipitation 287.0 mm (11.3 in)
2025-01-21Record snow depthRecord snow depth 12.7 cm (5.0 in)

Wettest Day of Each Month

Sep: 287.0 mm (11.3 in)
Record daily precipitation for each month at Biloxi The wettest day on record for each calendar month at Biloxi. The most was 287.0 mm (11.3 in) on 28 September 1998. 0100200300 Jan: 227.6 mm (9.0 in), 23 January 1965 Jan Feb: 147.3 mm (5.8 in), 13 February 1927 Feb Mar: 266.7 mm (10.5 in), 30 March 1899 Mar Apr: 196.3 mm (7.7 in), 13 April 1980 Apr May: 182.4 mm (7.2 in), 10 May 1925 May Jun: 269.2 mm (10.6 in), 15 June 1895 Jun Jul: 241.0 mm (9.5 in), 2 July 1995 Jul Aug: 270.0 mm (10.6 in), 29 August 2012 Aug Sep: 287.0 mm (11.3 in), 28 September 1998 Sep Oct: 248.9 mm (9.8 in), 30 October 1967 Oct Nov: 182.6 mm (7.2 in), 15 November 2006 Nov Dec: 161.3 mm (6.4 in), 3 December 1994 Dec
The wettest day on record for each calendar month at Biloxi. The most was 287.0 mm (11.3 in) on 28 September 1998.
Record daily precipitation for each month at Biloxi
MonthRecord daily precipitation (mm)Date
Jan227.6 mm (9.0 in)23 January 1965
Feb147.3 mm (5.8 in)13 February 1927
Mar266.7 mm (10.5 in)30 March 1899
Apr196.3 mm (7.7 in)13 April 1980
May182.4 mm (7.2 in)10 May 1925
Jun269.2 mm (10.6 in)15 June 1895
Jul241.0 mm (9.5 in)2 July 1995
Aug270.0 mm (10.6 in)29 August 2012
Sep287.0 mm (11.3 in)28 September 1998
Oct248.9 mm (9.8 in)30 October 1967
Nov182.6 mm (7.2 in)15 November 2006
Dec161.3 mm (6.4 in)3 December 1994

Period of Record Coverage

1893 to 2026
Days with data per year at Biloxi 132 years of record at Biloxi, 1893 to 2026. 17 years have data for under 90 percent of days and are left out of rankings: 1893, 1919, 1920, 1923, 1925, 1943, 1982, 1983 and others. 1893: 210 of 365 days1894: 357 of 365 days1895: 363 of 365 days1896: 338 of 366 days1897: 354 of 365 days1898: 356 of 365 days1899: 359 of 365 days1900: 358 of 365 days1901: 357 of 365 days1902: 358 of 365 days1903: 360 of 365 days1904: 351 of 366 days1905: 354 of 365 days1906: 354 of 365 days1907: 360 of 365 days1908: 365 of 366 days1909: 363 of 365 days1910: 362 of 365 days1911: 360 of 365 days1912: 361 of 366 days1913: 356 of 365 days1914: 358 of 365 days1915: 356 of 365 days1916: 348 of 366 days1917: 344 of 365 days1918: 337 of 365 days1919: 327 of 365 days1920: 266 of 366 days1921: 336 of 365 days1922: 332 of 365 days1923: 327 of 365 days1924: 349 of 366 days1925: 327 of 365 days1926: 357 of 365 days1927: 345 of 365 days1928: 353 of 366 days1929: 345 of 365 days1930: 364 of 365 days1931: 364 of 365 days1932: 366 of 366 days1933: 365 of 365 days1934: 365 of 365 days1935: 364 of 365 days1936: 363 of 366 days1937: 360 of 365 days1938: 365 of 365 days1939: 364 of 365 days1940: 366 of 366 days1941: 364 of 365 days1942: 362 of 365 days1943: 290 of 365 days1944: 365 of 366 days1945: 362 of 365 days1946: 365 of 365 days1947: 364 of 365 days1948: 366 of 366 days1949: 359 of 365 days1950: 357 of 365 days1951: 364 of 365 days1952: 366 of 366 days1953: 365 of 365 days1954: 364 of 365 days1955: 364 of 365 days1956: 365 of 366 days1957: 363 of 365 days1958: 365 of 365 days1959: 363 of 365 days1960: 365 of 366 days1961: 365 of 365 days1962: 362 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 364 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 366 of 366 days1969: 364 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 365 of 366 days1973: 363 of 365 days1974: 364 of 365 days1975: 360 of 365 days1976: 365 of 366 days1977: 356 of 365 days1978: 364 of 365 days1979: 360 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 285 of 365 days1983: 253 of 365 days1984: 286 of 366 days1985: 201 of 365 days1986: 258 of 365 days1987: 289 of 365 days1988: 255 of 366 days1991: 91 of 365 days1992: 346 of 366 days1993: 356 of 365 days1994: 355 of 365 days1995: 361 of 365 days1996: 357 of 366 days1997: 355 of 365 days1998: 358 of 365 days1999: 361 of 365 days2000: 361 of 366 days2001: 355 of 365 days2002: 352 of 365 days2003: 362 of 365 days2004: 364 of 366 days2005: 327 of 365 days2006: 363 of 365 days2007: 334 of 365 days2008: 333 of 366 days2009: 364 of 365 days2010: 365 of 365 days2011: 362 of 365 days2012: 366 of 366 days2013: 365 of 365 days2014: 365 of 365 days2015: 364 of 365 days2016: 364 of 366 days2017: 363 of 365 days2018: 360 of 365 days2019: 362 of 365 days2020: 343 of 366 days2021: 350 of 365 days2022: 304 of 365 days2023: 356 of 365 days2024: 364 of 366 days2025: 344 of 365 days2026: 260 of 365 days1900192019401960198020002020
132 years of record at Biloxi, 1893 to 2026. 17 years have data for under 90 percent of days and are left out of rankings: 1893, 1919, 1920, 1923, 1925, 1943, 1982, 1983 and others.
Days with data per year at Biloxi
YearDays with dataShare of yearComplete
189321058%No
189435798%Yes
189536399%Yes
189633892%Yes
189735497%Yes
189835698%Yes
189935998%Yes
190035898%Yes
190135798%Yes
190235898%Yes
190336099%Yes
190435196%Yes
190535497%Yes
190635497%Yes
190736099%Yes
1908365100%Yes
190936399%Yes
191036299%Yes
191136099%Yes
191236199%Yes
191335698%Yes
191435898%Yes
191535698%Yes
191634895%Yes
191734494%Yes
191833792%Yes
191932790%No
192026673%No
192133692%Yes
192233291%Yes
192332790%No
192434995%Yes
192532790%No
192635798%Yes
192734595%Yes
192835396%Yes
192934595%Yes
1930364100%Yes
1931364100%Yes
1932366100%Yes
1933365100%Yes
1934365100%Yes
1935364100%Yes
193636399%Yes
193736099%Yes
1938365100%Yes
1939364100%Yes
1940366100%Yes
1941364100%Yes
194236299%Yes
194329079%No
1944365100%Yes
194536299%Yes
1946365100%Yes
1947364100%Yes
1948366100%Yes
194935998%Yes
195035798%Yes
1951364100%Yes
1952366100%Yes
1953365100%Yes
1954364100%Yes
1955364100%Yes
1956365100%Yes
195736399%Yes
1958365100%Yes
195936399%Yes
1960365100%Yes
1961365100%Yes
196236299%Yes
1963365100%Yes
1964366100%Yes
1965364100%Yes
1966365100%Yes
1967365100%Yes
1968366100%Yes
1969364100%Yes
1970365100%Yes
1971365100%Yes
1972365100%Yes
197336399%Yes
1974364100%Yes
197536099%Yes
1976365100%Yes
197735698%Yes
1978364100%Yes
197936099%Yes
1980366100%Yes
1981365100%Yes
198228578%No
198325369%No
198428678%No
198520155%No
198625871%No
198728979%No
198825570%No
19919125%No
199234695%Yes
199335698%Yes
199435597%Yes
199536199%Yes
199635798%Yes
199735597%Yes
199835898%Yes
199936199%Yes
200036199%Yes
200135597%Yes
200235296%Yes
200336299%Yes
200436499%Yes
200532790%No
200636399%Yes
200733492%Yes
200833391%Yes
2009364100%Yes
2010365100%Yes
201136299%Yes
2012366100%Yes
2013365100%Yes
2014365100%Yes
2015364100%Yes
201636499%Yes
201736399%Yes
201836099%Yes
201936299%Yes
202034394%Yes
202135096%Yes
202230483%No
202335698%Yes
202436499%Yes
202534494%Yes
202626071%No

Latest Records

20
Latest records at Biloxi
DateStationRecordValueBeat old record byOld record stoodSignificance
19 August 2026Biloxi, USdaily high min (Provisional)27.8 C (82.0 F)0.6 C (1.1 F)116 years43 of 100 (Notable)
15 August 2026Biloxi, USdaily high max (Tie, Provisional)36.7 C (98.1 F)tie108 years10 of 100 (Routine)
13 August 2026Biloxi, USdaily high min (Tie)28.3 C (82.9 F)tie64 years7 of 100 (Routine)
30 July 2026Biloxi, USdaily high max (Tie)36.7 C (98.1 F)tie129 years10 of 100 (Routine)
29 July 2026Biloxi, USdaily high min (Tie)26.7 C (80.1 F)tie92 years9 of 100 (Routine)
28 July 2026Biloxi, USdaily high max (Tie)36.7 C (98.1 F)tie129 years10 of 100 (Routine)
20 July 2026Biloxi, USdaily high max36.1 C (97.0 F)0.5 C (0.9 F)101 years42 of 100 (Notable)
19 July 2026Biloxi, USdaily high max (Tie)36.7 C (98.1 F)tie111 years10 of 100 (Routine)
27 June 2026Biloxi, USdaily high min28.3 C (82.9 F)0.5 C (0.9 F)16 years17 of 100 (Routine)
22 June 2026Biloxi, USdaily high min (Tie)27.8 C (82.0 F)tie128 years10 of 100 (Routine)
3 May 2026Biloxi, USdaily low min8.9 C (48.0 F)0.5 C (0.9 F)104 years41 of 100 (Notable)
1 May 2026Biloxi, USdaily low max20.6 C (69.1 F)1.6 C (2.9 F)117 years46 of 100 (Notable)
18 April 2026Biloxi, USdaily high min (Tie)22.2 C (72.0 F)tie99 years9 of 100 (Routine)
1 April 2026Biloxi, USdaily high min (Tie)21.7 C (71.1 F)tie99 years9 of 100 (Routine)
17 March 2026Biloxi, USdaily low min (Tie)1.1 C (34.0 F)tie103 years10 of 100 (Routine)
11 March 2026Biloxi, USdaily high max27.8 C (82.0 F)1.1 C (2.0 F)115 years42 of 100 (Notable)
10 March 2026Biloxi, USdaily high min22.2 C (72.0 F)1.6 C (2.9 F)52 years27 of 100 (Routine)
7 March 2026Biloxi, USdaily high min21.1 C (70.0 F)1.1 C (2.0 F)108 years42 of 100 (Notable)
21 February 2026Biloxi, USdaily high max26.1 C (79.0 F)1.1 C (2.0 F)31 years21 of 100 (Routine)
21 February 2026Biloxi, USmonthly high min (Tie)21.1 C (70.0 F)tie2 years5 of 100 (Routine)

Climate Trend

108 complete years, 1894 to 2024
Annual mean temperature at Biloxi as warming stripes, 1894 to 2024 One stripe for each of 108 complete years at Biloxi, 1894 to 2024. Blue stripes are years cooler than the station's own mean of 20.2 C (68.3 F); red stripes are warmer. The coolest year was 1895, at 18.2 C (64.7 F), and the warmest was 2023, at 21.7 C (71.1 F). The strongest colour marks a difference of 2.1 C (3.8 F). 1894: 19.6 C, -0.6 C from the station mean1895: 18.2 C, -2.0 C from the station mean1897: 20.2 C, +0.1 C from the station mean1898: 19.2 C, -0.9 C from the station mean1899: 18.5 C, -1.7 C from the station mean1900: 19.8 C, -0.4 C from the station mean1901: 19.6 C, -0.6 C from the station mean1902: 20.5 C, +0.3 C from the station mean1903: 19.6 C, -0.6 C from the station mean1904: 20.3 C, +0.1 C from the station mean1905: 20.3 C, +0.1 C from the station mean1906: 20.5 C, +0.3 C from the station mean1907: 21.2 C, +1.0 C from the station mean1908: 21.0 C, +0.8 C from the station mean1909: 21.0 C, +0.8 C from the station mean1910: 20.2 C, 0.0 C from the station mean1911: 21.5 C, +1.3 C from the station mean1912: 19.8 C, -0.4 C from the station mean1913: 20.3 C, +0.1 C from the station mean1914: 19.9 C, -0.2 C from the station mean1915: 20.2 C, 0.0 C from the station mean1916: 20.4 C, +0.3 C from the station mean1917: 19.7 C, -0.5 C from the station mean1918: 20.5 C, +0.3 C from the station mean1919: 20.6 C, +0.4 C from the station mean1921: 21.2 C, +1.1 C from the station mean1924: 19.7 C, -0.4 C from the station mean1926: 20.1 C, -0.1 C from the station mean1927: 21.5 C, +1.3 C from the station mean1928: 19.8 C, -0.4 C from the station mean1929: 20.2 C, +0.1 C from the station mean1930: 20.1 C, -0.1 C from the station mean1931: 20.4 C, +0.2 C from the station mean1932: 20.0 C, -0.2 C from the station mean1933: 20.7 C, +0.5 C from the station mean1934: 19.9 C, -0.2 C from the station mean1935: 19.7 C, -0.5 C from the station mean1936: 19.8 C, -0.4 C from the station mean1937: 19.8 C, -0.4 C from the station mean1938: 20.1 C, 0.0 C from the station mean1939: 20.0 C, -0.1 C from the station mean1940: 18.6 C, -1.6 C from the station mean1941: 20.0 C, -0.2 C from the station mean1942: 19.5 C, -0.7 C from the station mean1944: 20.4 C, +0.2 C from the station mean1945: 20.3 C, +0.1 C from the station mean1946: 20.5 C, +0.3 C from the station mean1947: 20.1 C, -0.1 C from the station mean1948: 20.5 C, +0.3 C from the station mean1949: 20.9 C, +0.7 C from the station mean1950: 20.4 C, +0.2 C from the station mean1951: 20.5 C, +0.3 C from the station mean1952: 20.3 C, +0.1 C from the station mean1953: 20.6 C, +0.5 C from the station mean1954: 20.5 C, +0.3 C from the station mean1955: 20.4 C, +0.2 C from the station mean1956: 20.3 C, +0.1 C from the station mean1957: 20.2 C, 0.0 C from the station mean1958: 18.9 C, -1.3 C from the station mean1959: 19.5 C, -0.7 C from the station mean1960: 19.6 C, -0.6 C from the station mean1961: 19.8 C, -0.4 C from the station mean1962: 20.4 C, +0.2 C from the station mean1963: 19.7 C, -0.4 C from the station mean1964: 20.1 C, -0.1 C from the station mean1965: 20.4 C, +0.2 C from the station mean1966: 19.6 C, -0.6 C from the station mean1967: 20.1 C, -0.1 C from the station mean1968: 19.4 C, -0.8 C from the station mean1969: 19.9 C, -0.3 C from the station mean1970: 19.8 C, -0.4 C from the station mean1971: 20.4 C, +0.2 C from the station mean1972: 20.8 C, +0.6 C from the station mean1973: 20.4 C, +0.2 C from the station mean1974: 20.4 C, +0.2 C from the station mean1976: 19.4 C, -0.8 C from the station mean1978: 19.8 C, -0.3 C from the station mean1979: 19.3 C, -0.8 C from the station mean1980: 20.4 C, +0.3 C from the station mean1981: 20.2 C, 0.0 C from the station mean1993: 19.8 C, -0.4 C from the station mean1994: 20.2 C, 0.0 C from the station mean1995: 20.2 C, 0.0 C from the station mean1996: 19.5 C, -0.7 C from the station mean1997: 19.7 C, -0.5 C from the station mean1998: 21.2 C, +1.1 C from the station mean1999: 20.9 C, +0.8 C from the station mean2000: 20.6 C, +0.5 C from the station mean2001: 20.4 C, +0.2 C from the station mean2002: 20.3 C, +0.1 C from the station mean2003: 20.4 C, +0.2 C from the station mean2004: 20.3 C, +0.1 C from the station mean2006: 21.0 C, +0.8 C from the station mean2009: 20.2 C, 0.0 C from the station mean2010: 19.3 C, -0.9 C from the station mean2011: 20.3 C, +0.1 C from the station mean2012: 20.8 C, +0.6 C from the station mean2013: 19.8 C, -0.4 C from the station mean2014: 19.5 C, -0.7 C from the station mean2015: 20.7 C, +0.5 C from the station mean2016: 20.7 C, +0.5 C from the station mean2017: 20.6 C, +0.5 C from the station mean2018: 20.4 C, +0.2 C from the station mean2019: 20.5 C, +0.3 C from the station mean2020: 20.8 C, +0.6 C from the station mean2021: 20.1 C, -0.1 C from the station mean2023: 21.7 C, +1.5 C from the station mean2024: 21.6 C, +1.4 C from the station mean18941900191019201930194019501960197019801990200020102020
One stripe for each of 108 complete years at Biloxi, 1894 to 2024. Blue stripes are years cooler than the station's own mean of 20.2 C (68.3 F); red stripes are warmer. The coolest year was 1895, at 18.2 C (64.7 F), and the warmest was 2023, at 21.7 C (71.1 F). The strongest colour marks a difference of 2.1 C (3.8 F).
Annual mean temperature at Biloxi as warming stripes, 1894 to 2024
YearAnnual mean temperatureDifference from the station mean
189419.6 C-0.59 C
189518.2 C-2.01 C
189720.2 C+0.07 C
189819.2 C-0.94 C
189918.5 C-1.66 C
190019.8 C-0.41 C
190119.6 C-0.61 C
190220.5 C+0.28 C
190319.6 C-0.56 C
190420.3 C+0.11 C
190520.3 C+0.14 C
190620.5 C+0.34 C
190721.2 C+1.00 C
190821.0 C+0.83 C
190921.0 C+0.82 C
191020.2 C+0.02 C
191121.5 C+1.33 C
191219.8 C-0.42 C
191320.3 C+0.10 C
191419.9 C-0.24 C
191520.2 C+0.04 C
191620.4 C+0.27 C
191719.7 C-0.45 C
191820.5 C+0.31 C
191920.6 C+0.44 C
192121.2 C+1.07 C
192419.7 C-0.44 C
192620.1 C-0.12 C
192721.5 C+1.31 C
192819.8 C-0.35 C
192920.2 C+0.06 C
193020.1 C-0.10 C
193120.4 C+0.18 C
193220.0 C-0.17 C
193320.7 C+0.53 C
193419.9 C-0.24 C
193519.7 C-0.50 C
193619.8 C-0.41 C
193719.8 C-0.39 C
193820.1 C-0.04 C
193920.0 C-0.14 C
194018.6 C-1.59 C
194120.0 C-0.21 C
194219.5 C-0.69 C
194420.4 C+0.24 C
194520.3 C+0.15 C
194620.5 C+0.31 C
194720.1 C-0.07 C
194820.5 C+0.30 C
194920.9 C+0.69 C
195020.4 C+0.19 C
195120.5 C+0.34 C
195220.3 C+0.10 C
195320.6 C+0.47 C
195420.5 C+0.28 C
195520.4 C+0.19 C
195620.3 C+0.14 C
195720.2 C0.00 C
195818.9 C-1.25 C
195919.5 C-0.69 C
196019.6 C-0.57 C
196119.8 C-0.41 C
196220.4 C+0.21 C
196319.7 C-0.44 C
196420.1 C-0.12 C
196520.4 C+0.20 C
196619.6 C-0.58 C
196720.1 C-0.09 C
196819.4 C-0.77 C
196919.9 C-0.25 C
197019.8 C-0.41 C
197120.4 C+0.23 C
197220.8 C+0.60 C
197320.4 C+0.24 C
197420.4 C+0.23 C
197619.4 C-0.76 C
197819.8 C-0.34 C
197919.3 C-0.84 C
198020.4 C+0.26 C
198120.2 C+0.01 C
199319.8 C-0.36 C
199420.2 C-0.02 C
199520.2 C-0.01 C
199619.5 C-0.68 C
199719.7 C-0.48 C
199821.2 C+1.07 C
199920.9 C+0.76 C
200020.6 C+0.47 C
200120.4 C+0.21 C
200220.3 C+0.11 C
200320.4 C+0.22 C
200420.3 C+0.14 C
200621.0 C+0.82 C
200920.2 C-0.02 C
201019.3 C-0.89 C
201120.3 C+0.09 C
201220.8 C+0.65 C
201319.8 C-0.39 C
201419.5 C-0.70 C
201520.7 C+0.55 C
201620.7 C+0.49 C
201720.6 C+0.47 C
201820.4 C+0.20 C
201920.5 C+0.33 C
202020.8 C+0.58 C
202120.1 C-0.09 C
202321.7 C+1.53 C
202421.6 C+1.41 C

The annual mean temperature here has risen by 0.03 C (0.00 to 0.06) per decade over 1894 to 2024. In Fahrenheit: 0.06 F (0.00 to 0.11) per decade. The slope is a straight line fitted to 108 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Biloxi
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.03 C (0.00 to 0.06) per decade0.06 F (0.00 to 0.11) per decade1894 to 2024108Rise
Mean daily maximum0.01 C (-0.03 to 0.05) per decade0.01 F (-0.05 to 0.08) per decade1894 to 2024108Not clearly different from zero
Mean daily minimum0.06 C (0.02 to 0.09) per decade0.10 F (0.04 to 0.16) per decade1894 to 2024108Rise

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

1893 to 2026
Yearly extremes at Biloxi: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)40.0 C (104.0 F)192436.7 C (98.1 F)132
Coldest night (TNn)-17.2 C (1.0 F)1899-5.0 C (23.0 F)132
Wettest day (Rx1day)287.0 mm (11.3 in)1998110.5 mm (4.4 in)133
Wettest five days (Rx5day)450.1 mm (17.7 in)2012168.9 mm (6.6 in)133
Longest dry spell (CDD)66 days202424 days133

Hottest day (TXx)

Hottest day (TXx) at Biloxi by year The hottest day of the year at Biloxi, 1893 to 2026. The record is 40.0 C (104.0 F) in 1924, marked on the chart; the median year is 36.7 C (98.1 F). 32343638401900192019401960198020002020Record: 40.0 C (104.0 F) in 1924
The hottest day of the year at Biloxi, 1893 to 2026. The record is 40.0 C (104.0 F) in 1924, marked on the chart; the median year is 36.7 C (98.1 F).
Hottest day (TXx) at Biloxi by year
YearHottest day (TXx)
189333.9 C (93.0 F)
189436.7 C (98.1 F)
189533.3 C (91.9 F)
189637.8 C (100.0 F)
189736.7 C (98.1 F)
189836.1 C (97.0 F)
189934.4 C (93.9 F)
190036.7 C (98.1 F)
190137.8 C (100.0 F)
190236.7 C (98.1 F)
190336.7 C (98.1 F)
190436.7 C (98.1 F)
190537.2 C (99.0 F)
190636.7 C (98.1 F)
190737.2 C (99.0 F)
190836.1 C (97.0 F)
190938.3 C (100.9 F)
191036.7 C (98.1 F)
191137.2 C (99.0 F)
191237.8 C (100.0 F)
191337.8 C (100.0 F)
191437.8 C (100.0 F)
191537.2 C (99.0 F)
191635.6 C (96.1 F)
191736.1 C (97.0 F)
191838.9 C (102.0 F)
191936.1 C (97.0 F)
192037.2 C (99.0 F)
192137.8 C (100.0 F)
192237.2 C (99.0 F)
192336.7 C (98.1 F)
192440.0 C (104.0 F)
192537.8 C (100.0 F)
192636.1 C (97.0 F)
192737.8 C (100.0 F)
192836.1 C (97.0 F)
192935.6 C (96.1 F)
193037.8 C (100.0 F)
193137.2 C (99.0 F)
193238.3 C (100.9 F)
193337.8 C (100.0 F)
193436.7 C (98.1 F)
193537.8 C (100.0 F)
193635.6 C (96.1 F)
193735.6 C (96.1 F)
193837.8 C (100.0 F)
193937.2 C (99.0 F)
194036.7 C (98.1 F)
194136.7 C (98.1 F)
194236.7 C (98.1 F)
194337.2 C (99.0 F)
194437.2 C (99.0 F)
194535.6 C (96.1 F)
194634.4 C (93.9 F)
194740.0 C (104.0 F)
194836.1 C (97.0 F)
194936.1 C (97.0 F)
195038.9 C (102.0 F)
195140.0 C (104.0 F)
195237.8 C (100.0 F)
195338.3 C (100.9 F)
195438.9 C (102.0 F)
195536.1 C (97.0 F)
195636.7 C (98.1 F)
195737.8 C (100.0 F)
195835.0 C (95.0 F)
195937.2 C (99.0 F)
196037.8 C (100.0 F)
196135.6 C (96.1 F)
196238.9 C (102.0 F)
196336.1 C (97.0 F)
196436.7 C (98.1 F)
196535.0 C (95.0 F)
196636.7 C (98.1 F)
196736.1 C (97.0 F)
196836.7 C (98.1 F)
196937.2 C (99.0 F)
197035.0 C (95.0 F)
197135.0 C (95.0 F)
197237.8 C (100.0 F)
197336.1 C (97.0 F)
197436.7 C (98.1 F)
197537.2 C (99.0 F)
197636.1 C (97.0 F)
197737.2 C (99.0 F)
197837.2 C (99.0 F)
197935.0 C (95.0 F)
198039.4 C (102.9 F)
198138.3 C (100.9 F)
198236.7 C (98.1 F)
198337.2 C (99.0 F)
198435.6 C (96.1 F)
198533.9 C (93.0 F)
198633.3 C (91.9 F)
198734.4 C (93.9 F)
198833.9 C (93.0 F)
1990n/a
199132.8 C (91.0 F)
199236.7 C (98.1 F)
199336.7 C (98.1 F)
199434.4 C (93.9 F)
199537.2 C (99.0 F)
199635.0 C (95.0 F)
199736.7 C (98.1 F)
199837.8 C (100.0 F)
199937.2 C (99.0 F)
200040.0 C (104.0 F)
200135.6 C (96.1 F)
200235.0 C (95.0 F)
200333.3 C (91.9 F)
200436.1 C (97.0 F)
200536.1 C (97.0 F)
200636.1 C (97.0 F)
200735.6 C (96.1 F)
200836.7 C (98.1 F)
200937.8 C (100.0 F)
201037.2 C (99.0 F)
201138.3 C (100.9 F)
201237.2 C (99.0 F)
201336.1 C (97.0 F)
201438.3 C (100.9 F)
201536.1 C (97.0 F)
201634.4 C (93.9 F)
201735.0 C (95.0 F)
201835.6 C (96.1 F)
201937.2 C (99.0 F)
202035.6 C (96.1 F)
202135.6 C (96.1 F)
202237.8 C (100.0 F)
202340.0 C (104.0 F)
202436.7 C (98.1 F)
202536.7 C (98.1 F)
202636.7 C (98.1 F)

Coldest night (TNn)

Coldest night (TNn) at Biloxi by year The coldest night of the year at Biloxi, 1893 to 2026. The record is -17.2 C (1.0 F) in 1899, marked on the chart; the median year is -5.0 C (23.0 F). -20-15-10-5051900192019401960198020002020Record: -17.2 C (1.0 F) in 1899
The coldest night of the year at Biloxi, 1893 to 2026. The record is -17.2 C (1.0 F) in 1899, marked on the chart; the median year is -5.0 C (23.0 F).
Coldest night (TNn) at Biloxi by year
YearColdest night (TNn)
1893-1.1 C (30.0 F)
1894-9.4 C (15.1 F)
1895-11.1 C (12.0 F)
1896-5.6 C (21.9 F)
1897-7.2 C (19.0 F)
1898-5.0 C (23.0 F)
1899-17.2 C (1.0 F)
1900-7.2 C (19.0 F)
1901-7.8 C (18.0 F)
1902-4.4 C (24.1 F)
1903-4.4 C (24.1 F)
1904-2.2 C (28.0 F)
1905-8.9 C (16.0 F)
1906-2.8 C (27.0 F)
1907-1.1 C (30.0 F)
1908-2.8 C (27.0 F)
1909-5.0 C (23.0 F)
1910-4.4 C (24.1 F)
1911-7.8 C (18.0 F)
1912-6.1 C (21.0 F)
1913-1.7 C (28.9 F)
1914-4.4 C (24.1 F)
1915-1.7 C (28.9 F)
1916-5.6 C (21.9 F)
1917-8.3 C (17.1 F)
1918-8.9 C (16.0 F)
1919-7.8 C (18.0 F)
1920-3.3 C (26.1 F)
19211.1 C (34.0 F)
1922-1.1 C (30.0 F)
1923-0.6 C (30.9 F)
1924-10.0 C (14.0 F)
1925-8.3 C (17.1 F)
1926-1.7 C (28.9 F)
1927-7.2 C (19.0 F)
1928-7.8 C (18.0 F)
1929-6.7 C (19.9 F)
1930-7.8 C (18.0 F)
1931-2.8 C (27.0 F)
1932-4.4 C (24.1 F)
1933-8.9 C (16.0 F)
1934-4.4 C (24.1 F)
1935-6.1 C (21.0 F)
1936-5.0 C (23.0 F)
1937-4.4 C (24.1 F)
1938-3.3 C (26.1 F)
1939-1.7 C (28.9 F)
1940-10.0 C (14.0 F)
1941-2.2 C (28.0 F)
1942-6.7 C (19.9 F)
1943-4.4 C (24.1 F)
1944-3.9 C (25.0 F)
1945-6.1 C (21.0 F)
1946-2.8 C (27.0 F)
1947-4.4 C (24.1 F)
1948-8.9 C (16.0 F)
1949-2.8 C (27.0 F)
1950-3.9 C (25.0 F)
1951-10.0 C (14.0 F)
1952-2.8 C (27.0 F)
1953-1.7 C (28.9 F)
1954-2.8 C (27.0 F)
1955-4.4 C (24.1 F)
1956-1.7 C (28.9 F)
1957-7.8 C (18.0 F)
1958-7.2 C (19.0 F)
1959-3.9 C (25.0 F)
1960-3.9 C (25.0 F)
1961-3.3 C (26.1 F)
1962-12.8 C (9.0 F)
1963-12.2 C (10.0 F)
1964-6.7 C (19.9 F)
1965-6.7 C (19.9 F)
1966-10.6 C (12.9 F)
1967-3.3 C (26.1 F)
1968-3.9 C (25.0 F)
1969-5.6 C (21.9 F)
1970-6.7 C (19.9 F)
1971-4.4 C (24.1 F)
1972-6.1 C (21.0 F)
1973-4.4 C (24.1 F)
1974-2.2 C (28.0 F)
1975-6.1 C (21.0 F)
1976-6.1 C (21.0 F)
1977-7.8 C (18.0 F)
1978-7.2 C (19.0 F)
1979-7.2 C (19.0 F)
1980-5.6 C (21.9 F)
1981-6.7 C (19.9 F)
1982-12.2 C (10.0 F)
1983-11.7 C (10.9 F)
1984-6.1 C (21.0 F)
1985-5.6 C (21.9 F)
1986-2.8 C (27.0 F)
1987-2.8 C (27.0 F)
1988-6.1 C (21.0 F)
1990n/a
1991-2.8 C (27.0 F)
1992-3.9 C (25.0 F)
1993-4.4 C (24.1 F)
1994-5.6 C (21.9 F)
1995-4.4 C (24.1 F)
1996-9.4 C (15.1 F)
1997-5.0 C (23.0 F)
1998-1.7 C (28.9 F)
1999-5.0 C (23.0 F)
2000-6.1 C (21.0 F)
2001-5.0 C (23.0 F)
2002-4.4 C (24.1 F)
2003-7.2 C (19.0 F)
2004-3.3 C (26.1 F)
2005-3.3 C (26.1 F)
2006-3.9 C (25.0 F)
2007-3.3 C (26.1 F)
2008-2.2 C (28.0 F)
2009-4.4 C (24.1 F)
2010-8.3 C (17.1 F)
2011-6.1 C (21.0 F)
2012-2.2 C (28.0 F)
2013-2.2 C (28.0 F)
2014-7.8 C (18.0 F)
2015-7.2 C (19.0 F)
2016-2.2 C (28.0 F)
2017-6.1 C (21.0 F)
2018-10.0 C (14.0 F)
2019-3.9 C (25.0 F)
2020-2.2 C (28.0 F)
2021-7.2 C (19.0 F)
2022-6.1 C (21.0 F)
2023-0.6 C (30.9 F)
2024-7.8 C (18.0 F)
2025-12.2 C (10.0 F)
2026-6.7 C (19.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Biloxi by year The wettest day of the year at Biloxi, 1893 to 2026. The record is 287.0 mm (11.3 in) in 1998, marked on the chart; the median year is 110.5 mm (4.4 in). 01002003001900192019401960198020002020Record: 287.0 mm (11.3 in) in 1998
The wettest day of the year at Biloxi, 1893 to 2026. The record is 287.0 mm (11.3 in) in 1998, marked on the chart; the median year is 110.5 mm (4.4 in).
Wettest day (Rx1day) at Biloxi by year
YearWettest day (Rx1day)
1893203.2 mm (8.0 in)
189485.6 mm (3.4 in)
1895269.2 mm (10.6 in)
189697.8 mm (3.9 in)
1897113.8 mm (4.5 in)
1898171.5 mm (6.8 in)
1899266.7 mm (10.5 in)
1900161.3 mm (6.4 in)
1901177.8 mm (7.0 in)
190277.2 mm (3.0 in)
190394.7 mm (3.7 in)
190471.1 mm (2.8 in)
190589.9 mm (3.5 in)
1906103.1 mm (4.1 in)
1907156.0 mm (6.1 in)
1908115.1 mm (4.5 in)
1909149.4 mm (5.9 in)
1910101.6 mm (4.0 in)
1911125.5 mm (4.9 in)
1912107.2 mm (4.2 in)
1913152.7 mm (6.0 in)
191490.2 mm (3.6 in)
191598.0 mm (3.9 in)
1916189.2 mm (7.4 in)
1917108.0 mm (4.3 in)
1918192.8 mm (7.6 in)
1919142.7 mm (5.6 in)
192088.6 mm (3.5 in)
192164.8 mm (2.6 in)
1922122.9 mm (4.8 in)
192391.9 mm (3.6 in)
192495.8 mm (3.8 in)
1925182.4 mm (7.2 in)
1926106.7 mm (4.2 in)
1927147.3 mm (5.8 in)
192896.0 mm (3.8 in)
1929143.0 mm (5.6 in)
193069.1 mm (2.7 in)
1931215.9 mm (8.5 in)
1932100.8 mm (4.0 in)
1933108.7 mm (4.3 in)
193453.8 mm (2.1 in)
1935108.7 mm (4.3 in)
1936107.2 mm (4.2 in)
193778.2 mm (3.1 in)
193885.9 mm (3.4 in)
193998.8 mm (3.9 in)
194084.3 mm (3.3 in)
194163.2 mm (2.5 in)
1942131.3 mm (5.2 in)
1943150.1 mm (5.9 in)
1944125.7 mm (4.9 in)
1945150.4 mm (5.9 in)
1946118.6 mm (4.7 in)
1947110.5 mm (4.4 in)
1948156.2 mm (6.1 in)
1949123.2 mm (4.9 in)
195075.9 mm (3.0 in)
1951101.3 mm (4.0 in)
195289.7 mm (3.5 in)
1953163.8 mm (6.4 in)
195490.2 mm (3.6 in)
1955125.7 mm (4.9 in)
1956127.5 mm (5.0 in)
1957217.2 mm (8.6 in)
1958101.6 mm (4.0 in)
1959134.6 mm (5.3 in)
1960116.8 mm (4.6 in)
1961135.4 mm (5.3 in)
196268.1 mm (2.7 in)
196350.3 mm (2.0 in)
1964113.5 mm (4.5 in)
1965227.6 mm (9.0 in)
196690.2 mm (3.6 in)
1967248.9 mm (9.8 in)
196897.8 mm (3.9 in)
196974.4 mm (2.9 in)
1970198.6 mm (7.8 in)
1971102.1 mm (4.0 in)
1972137.4 mm (5.4 in)
197397.8 mm (3.9 in)
197472.1 mm (2.8 in)
197574.4 mm (2.9 in)
197670.6 mm (2.8 in)
197777.7 mm (3.1 in)
1978160.8 mm (6.3 in)
1979111.0 mm (4.4 in)
1980196.3 mm (7.7 in)
198189.2 mm (3.5 in)
198280.0 mm (3.1 in)
198373.7 mm (2.9 in)
198457.2 mm (2.3 in)
1985134.6 mm (5.3 in)
198691.4 mm (3.6 in)
1987113.3 mm (4.5 in)
1988265.7 mm (10.5 in)
199076.2 mm (3.0 in)
1991108.0 mm (4.3 in)
1992135.9 mm (5.4 in)
1993181.1 mm (7.1 in)
1994161.3 mm (6.4 in)
1995241.0 mm (9.5 in)
1996176.8 mm (7.0 in)
199786.4 mm (3.4 in)
1998287.0 mm (11.3 in)
199973.4 mm (2.9 in)
200097.8 mm (3.9 in)
2001182.1 mm (7.2 in)
2002116.8 mm (4.6 in)
2003104.1 mm (4.1 in)
200489.9 mm (3.5 in)
2005154.9 mm (6.1 in)
2006182.6 mm (7.2 in)
200785.1 mm (3.4 in)
200886.4 mm (3.4 in)
2009184.9 mm (7.3 in)
201098.8 mm (3.9 in)
2011222.3 mm (8.8 in)
2012270.0 mm (10.6 in)
2013133.1 mm (5.2 in)
2014170.7 mm (6.7 in)
2015125.5 mm (4.9 in)
2016121.4 mm (4.8 in)
2017208.5 mm (8.2 in)
201871.9 mm (2.8 in)
201978.2 mm (3.1 in)
2020164.6 mm (6.5 in)
2021147.6 mm (5.8 in)
202298.8 mm (3.9 in)
202375.4 mm (3.0 in)
2024123.2 mm (4.9 in)
202595.8 mm (3.8 in)
202685.6 mm (3.4 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Biloxi by year The wettest five days of the year at Biloxi, 1893 to 2026. The record is 450.1 mm (17.7 in) in 2012, marked on the chart; the median year is 168.9 mm (6.6 in). 01002003004005001900192019401960198020002020Record: 450.1 mm (17.7 in) in 2012
The wettest five days of the year at Biloxi, 1893 to 2026. The record is 450.1 mm (17.7 in) in 2012, marked on the chart; the median year is 168.9 mm (6.6 in).
Wettest five days (Rx5day) at Biloxi by year
YearWettest five days (Rx5day)
1893219.2 mm (8.6 in)
1894141.3 mm (5.6 in)
1895347.9 mm (13.7 in)
1896149.1 mm (5.9 in)
1897226.8 mm (8.9 in)
1898282.7 mm (11.1 in)
1899266.7 mm (10.5 in)
1900246.4 mm (9.7 in)
1901231.4 mm (9.1 in)
1902115.3 mm (4.5 in)
1903147.6 mm (5.8 in)
1904149.1 mm (5.9 in)
1905124.7 mm (4.9 in)
1906140.7 mm (5.5 in)
1907277.6 mm (10.9 in)
1908289.9 mm (11.4 in)
1909157.9 mm (6.2 in)
1910145.6 mm (5.7 in)
1911155.4 mm (6.1 in)
1912216.2 mm (8.5 in)
1913224.1 mm (8.8 in)
191498.1 mm (3.9 in)
1915114.2 mm (4.5 in)
1916184.9 mm (7.3 in)
191791.8 mm (3.6 in)
1918219.2 mm (8.6 in)
191991.4 mm (3.6 in)
1920144.5 mm (5.7 in)
1921121.6 mm (4.8 in)
1922126.4 mm (5.0 in)
1923142.7 mm (5.6 in)
192496.3 mm (3.8 in)
1925212.1 mm (8.4 in)
1926167.7 mm (6.6 in)
1927164.6 mm (6.5 in)
1928173.7 mm (6.8 in)
1929178.3 mm (7.0 in)
1930106.9 mm (4.2 in)
1931245.2 mm (9.7 in)
1932253.5 mm (10.0 in)
1933146.8 mm (5.8 in)
193482.8 mm (3.3 in)
1935108.7 mm (4.3 in)
1936151.3 mm (6.0 in)
1937133.1 mm (5.2 in)
1938117.1 mm (4.6 in)
1939167.7 mm (6.6 in)
1940185.5 mm (7.3 in)
194191.5 mm (3.6 in)
1942203.2 mm (8.0 in)
1943150.1 mm (5.9 in)
1944209.5 mm (8.2 in)
1945252.0 mm (9.9 in)
1946225.3 mm (8.9 in)
1947166.2 mm (6.5 in)
1948319.0 mm (12.6 in)
1949152.9 mm (6.0 in)
1950115.1 mm (4.5 in)
1951170.6 mm (6.7 in)
1952159.6 mm (6.3 in)
1953185.0 mm (7.3 in)
1954127.0 mm (5.0 in)
1955187.7 mm (7.4 in)
1956187.2 mm (7.4 in)
1957283.3 mm (11.2 in)
1958177.3 mm (7.0 in)
1959204.5 mm (8.1 in)
1960173.7 mm (6.8 in)
1961165.2 mm (6.5 in)
196278.9 mm (3.1 in)
1963113.7 mm (4.5 in)
1964197.8 mm (7.8 in)
1965241.5 mm (9.5 in)
1966142.5 mm (5.6 in)
1967271.0 mm (10.7 in)
196897.8 mm (3.9 in)
1969135.4 mm (5.3 in)
1970249.9 mm (9.8 in)
1971131.3 mm (5.2 in)
1972194.5 mm (7.7 in)
1973148.3 mm (5.8 in)
1974133.6 mm (5.3 in)
1975152.7 mm (6.0 in)
1976101.3 mm (4.0 in)
1977116.0 mm (4.6 in)
1978175.8 mm (6.9 in)
1979160.8 mm (6.3 in)
1980265.1 mm (10.4 in)
1981137.7 mm (5.4 in)
1982155.5 mm (6.1 in)
1983140.7 mm (5.5 in)
1984114.0 mm (4.5 in)
1985198.4 mm (7.8 in)
1986124.9 mm (4.9 in)
1987180.8 mm (7.1 in)
1988295.9 mm (11.6 in)
1990108.2 mm (4.3 in)
1991229.7 mm (9.0 in)
1992166.6 mm (6.6 in)
1993205.7 mm (8.1 in)
1994223.8 mm (8.8 in)
1995365.6 mm (14.4 in)
1996187.0 mm (7.4 in)
1997114.1 mm (4.5 in)
1998300.2 mm (11.8 in)
1999126.9 mm (5.0 in)
2000191.8 mm (7.6 in)
2001248.2 mm (9.8 in)
2002215.6 mm (8.5 in)
2003284.6 mm (11.2 in)
2004145.4 mm (5.7 in)
2005268.4 mm (10.6 in)
2006194.5 mm (7.7 in)
2007171.5 mm (6.8 in)
2008156.8 mm (6.2 in)
2009284.7 mm (11.2 in)
2010165.0 mm (6.5 in)
2011339.6 mm (13.4 in)
2012450.1 mm (17.7 in)
2013162.6 mm (6.4 in)
2014207.0 mm (8.1 in)
2015242.4 mm (9.5 in)
2016179.0 mm (7.0 in)
2017305.7 mm (12.0 in)
2018170.5 mm (6.7 in)
2019112.5 mm (4.4 in)
2020217.0 mm (8.5 in)
2021280.7 mm (11.1 in)
2022168.9 mm (6.6 in)
202384.0 mm (3.3 in)
2024208.5 mm (8.2 in)
2025147.4 mm (5.8 in)
2026109.3 mm (4.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Biloxi by year The longest dry spell of the year at Biloxi, 1893 to 2026. The record is 66 days in 2024, marked on the chart; the median year is 24 days. 0204060801900192019401960198020002020Record: 66 days in 2024
The longest dry spell of the year at Biloxi, 1893 to 2026. The record is 66 days in 2024, marked on the chart; the median year is 24 days.
Longest dry spell (CDD) at Biloxi by year
YearLongest dry spell (CDD)
189337 days
189423 days
189520 days
189634 days
189720 days
189832 days
189944 days
190021 days
190124 days
190232 days
190322 days
190428 days
190516 days
190639 days
190715 days
190824 days
190916 days
191024 days
191131 days
191220 days
191336 days
191422 days
191535 days
191620 days
191729 days
191822 days
191917 days
192013 days
192125 days
192219 days
192317 days
192445 days
192521 days
192615 days
192721 days
192815 days
192915 days
193028 days
193124 days
193227 days
193327 days
193423 days
193536 days
193619 days
193732 days
193834 days
193924 days
194027 days
194124 days
194223 days
194325 days
194432 days
194525 days
194639 days
194727 days
194820 days
194925 days
195019 days
195124 days
195245 days
195327 days
195422 days
195536 days
195638 days
195720 days
195821 days
195920 days
196018 days
196125 days
196235 days
196342 days
196413 days
196529 days
196618 days
196728 days
196822 days
196927 days
197020 days
197135 days
197222 days
197315 days
197423 days
197513 days
197618 days
197737 days
197840 days
197918 days
198026 days
198124 days
198217 days
198313 days
198426 days
198527 days
198622 days
198723 days
198832 days
199014 days
199127 days
199234 days
199316 days
199417 days
199516 days
199622 days
199715 days
199827 days
199920 days
200029 days
200140 days
200228 days
200336 days
200417 days
200529 days
200654 days
200728 days
200814 days
200922 days
201027 days
201141 days
201218 days
201324 days
201429 days
201526 days
201620 days
201720 days
201819 days
201923 days
202029 days
202122 days
202214 days
202329 days
202466 days
202525 days
202616 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

88 years with a frost

Across 88 years with a frost, the median last spring frost at Biloxi falls on 19 February and the median first autumn frost on 1 December, which leaves a median of 283 days between them.

In 1972 to 2020 the median growing season was 294 days. That is 15 days more than in 1894 to 1935.

Fitted over all years, the growing season changes by +1.1 days per decade at this station.

Frost dates and growing season at Biloxi
MeasureMedian, all yearsEarliest period (1894 to 1935)Recent period (1972 to 2020)Recent against earliestFitted trend
Last spring frost19 February21 February12 February9 days earlier-0.8 days per decade
First autumn frost1 December29 November6 December7 days later+0.3 days per decade
Growing days283 days279 days294 days15 days more+1.1 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 2025

A day with at least 116.9 mm (4.6 in) of rain is expected about once in 2 years. A day with at least 308.9 mm (12.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Biloxi: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years116.9 mm (4.6 in)
5 years162.0 mm (6.4 in)
10 years194.2 mm (7.6 in)
25 years237.9 mm (9.4 in)
50 years272.5 mm (10.7 in)
100 years308.9 mm (12.2 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 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: 287.0 mm (11.3 in) in 1998; 270.0 mm (10.6 in) in 2012; 266.7 mm (10.5 in) in 1899.

Station Changes

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

Climate Twins

2009 to 2024 against 1961 to 1990

Over 2009 to 2024, Biloxi had a mean temperature of 20.5 C (68.8 F) and 1,669.5 mm (65.7 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Morgan City (United States, 224 km away), Galliano (United States, 163 km away) and Thibodaux 4 SE (United States, 185 km away).

Climate twins of Biloxi: stations whose 1961 to 1990 climate is closest to its 2009 to 2024 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
Morgan CityUnited States224 km (139 mi)20.2 C (68.4 F)1,646.9 mm (64.8 in)0.56
GallianoUnited States163 km (101 mi)20.3 C (68.6 F)1,654.3 mm (65.1 in)0.59
Thibodaux 4 SEUnited States185 km (115 mi)20.2 C (68.4 F)1,659.3 mm (65.3 in)0.61

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 Biloxi standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Biloxi 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-13).