All-time weather records — Morton, MS

Record high
109.0°F
July 4, 1998
Record low
-36.9°F
November 14, 1998
Wettest day
11.75 in
September 5, 2011

Climate change signal in Morton

0%

of Morton's all-time daily heat records were set in the last decade (0 of 366 records since 2015).

0%

of all-time daily cold records were set in the last decade (0 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 #
1930s
114
41
1940s
40
35
1950s
54
38
1960s
25
46
1970s
24
54
1980s
35
51
1990s
16
60
2000s
42
30
2010s
16
11

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 1930, the latest in 2012. Period of observation: 1930-2012.

Records by month

Month Hottest day Coldest day Wettest day
January 88.0°F — Jan 22, 1937 -5.1°F — Jan 27, 1940 7.33 in — Jan 6, 1950
February 86.0°F — Feb 24, 2012 1.0°F — Feb 2, 1951 5.18 in — Feb 14, 1950
March 90.0°F — Mar 26, 1936 7.0°F — Mar 2, 1980 5.45 in — Mar 22, 2012
April 93.0°F — Apr 21, 1987 26.1°F — Apr 4, 1987 5.72 in — Apr 13, 1974
May 98.1°F — May 13, 1934 30.0°F — May 4, 1971 4.47 in — May 2, 1970
June 105.1°F — Jun 20, 1936 30.0°F — Jun 7, 1998 7.75 in — Jun 25, 1993
July 109.0°F — Jul 4, 1998 30.0°F — Jul 4, 1998 5.00 in — Jul 5, 2003
August 104.0°F — Aug 14, 2007 39.0°F — Aug 22, 1997 10.04 in — Aug 9, 1940
September 102.0°F — Sep 10, 1980 36.0°F — Sep 29, 1967 11.75 in — Sep 5, 2011
October 96.1°F — Oct 2, 2005 19.9°F — Oct 22, 1952 5.82 in — Oct 17, 1975
November 91.0°F — Nov 4, 1935 -36.9°F — Nov 14, 1998 5.65 in — Nov 15, 1980
December 89.1°F — Dec 25, 2008 0.0°F — Dec 23, 1989 5.63 in — Dec 24, 1974

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