National Weather Service United States Department of Commerce

Above Normal Temperatures, Strong Thunderstorms, Tropical Development Being Monitored

Well above normal temperatures are forecast to shift from the northern Plains through the Northeast U.S. over the long holiday weekend. A few strong to severe thunderstorm will be possible as well along with a potential for excessive rainfall. A tropical or subtropical depression could form off the Southeast U.S. coast over the weekend while drifting northward to northeastward. Read More >

New Orleans Area - Top Ten Lists

May (1871 - Present)

Warmest
Rank
Avg Temp (F)
Year
1
80.1
2000
2
79.9
2010
3
79.8
1933
4
79.7
2003
5
79.5
1943
6
79.3
2012
7
78.8
1998
7
78.8
1899
9
78.6
1905
10
78.5
1902
Coldest
Rank
Avg Temp (F)
Year
1
71.1
1954
2
71.4
1960
3
71.9
1993
4
72.1
1917
5
72.3
1976
6
72.5
1973
7
72.7
1961
8
72.8
1992
9
72.9
1877
9
72.9
1971
Wettest
Rank
Rainfall (inches)
Year
1
21.18
1995
2
18.68
1873
3
16.80
1912
4
15.06
1932
5
14.74
1907
6
14.33
1959
7
14.28
1991
8
13.66
1926
9
13.53
1946
10
12.72
1939
Driest
Rank
Rainfall (inches)
Year
1
0.02
1898
2
0.07
2000
3
0.14
1899
4
0.19
1914
5
0.22
1874
6
0.25
1897
7
0.28
2006
8
0.70
1906
9
0.76
1891
10
0.78
2011*

  *latest of several occurrences

updated 9/27/2016 aa