Contiguous U.S. April 2009 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
50.92
51.05
-0.13
56
74
1920
2006
2008
2006
normal
2
46.90
46.28
0.62
79
51
1975
2012
2008
2007
normal
3
43.52
42.12
1.40
98
32
1899
2012
2008
2007
top-third
4
40.40
39.12
1.28
95
35
1912
2012
2008
2007
top-third
5
38.70
37.85
0.85
89
40
1979
2012
2008
2007
top-third
1935
6
39.57
38.49
1.08
92
37
1899
2012
2008
2007
top-third
7
41.63
40.73
0.90
95
34
1899
2017
2008
2007
top-third
1908,2013
8
44.57
43.74
0.83
93
36
1899
2016
2003
2008
top-third
2003
9
47.65
46.89
0.76
91
38
1899
2016
2001
2008
top-third
1939
10
50.30
49.56
0.74
91
38
1899
2012
2001
2008
top-third
1946
11
52.05
51.29
0.76
92
37
1917
2017
2001
2008
top-third
1921
12
52.66
52.03
0.63
92
37
1917
2017
2001
2008
top-third
18
48.13
47.50
0.63
90
38
1913,1918
2017
1998
2008
top-third
24
52.96
52.02
0.94
104
24
1918
2017
1998
2008
top-third
36
53.12
52.00
1.12
106
21
1918
2017
2003
2008
top-third
1999
48
53.37
51.99
1.38
107
19
1918
2018,2019
2004
2008
top-third
2003
60
53.35
51.98
1.37
109
16
1920
2020
2005
2008
top-third