All-time weather records — Biloxi, MS

Record high
104.0°F
August 5, 1947
Record low
0.0°F
July 27, 1943
Wettest day
11.30 in
September 28, 1998

Climate change signal in Biloxi

7.7%

of Biloxi's all-time daily heat records were set in the last decade (28 of 366 records since 2015).

3%

of all-time daily cold records were set in the last decade (11 of 366 records since 2015).

If records were spread evenly across the station's history, you'd expect roughly 5% per decade. Decade-by-decade, here's where each record-breaking day was set:

Decade Heat records set # Cold records set #
1890s
37
39
1900s
66
25
1910s
48
34
1920s
37
37
1930s
11
30
1940s
26
30
1950s
40
29
1960s
16
31
1970s
10
29
1980s
15
33
1990s
12
17
2000s
13
8
2010s
13
18
2020s
22
6

Records are the all-time daily extremes that are still standing — each daily record can only be held by one year. The station's earliest hot record was set in 1894, the latest in 2026. Period of observation: 1893-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 82.0°F — Jan 11, 1949 3.0°F — Jan 5, 1984 8.96 in — Jan 23, 1965
February 87.1°F — Feb 28, 1918 1.0°F — Feb 12, 1899 5.80 in — Feb 13, 1927
March 89.1°F — Mar 30, 1946 21.9°F — Mar 2, 1980 10.50 in — Mar 30, 1899
April 91.0°F — Apr 23, 1924 30.0°F — Apr 4, 1975 7.73 in — Apr 13, 1980
May 98.1°F — May 24, 1896 42.1°F — May 4, 2013 7.18 in — May 10, 1925
June 102.0°F — Jun 27, 1950 54.0°F — Jun 26, 1987 10.60 in — Jun 15, 1895
July 102.9°F — Jul 16, 1980 0.0°F — Jul 27, 1943 9.49 in — Jul 2, 1995
August 104.0°F — Aug 5, 1947 55.9°F — Aug 27, 1893 10.63 in — Aug 29, 2012
September 100.9°F — Sep 10, 1954 0.0°F — Sep 11, 2002 11.30 in — Sep 28, 1998
October 98.1°F — Oct 1, 1904 32.0°F — Oct 28, 1957 9.80 in — Oct 30, 1967
November 88.0°F — Nov 2, 1935 24.1°F — Nov 30, 1911 7.19 in — Nov 15, 2006
December 88.0°F — Dec 30, 1929 9.0°F — Dec 13, 1962 6.35 in — Dec 3, 1994

Click a month to see every daily record for that month in Biloxi.