Contiguous U.S. May-April Average Temperature
Degrees Fahrenheit
1901-1984
-99
189604
51.23
-0.66
189704
51.54
-0.35
189804
52.09
0.20
189904
50.23
-1.66
190004
52.20
0.31
190104
52.26
0.37
190204
52.07
0.18
190304
51.40
-0.49
190404
50.51
-1.38
190504
51.10
-0.79
190604
51.48
-0.41
190704
52.06
0.17
190804
51.71
-0.18
190904
51.62
-0.27
191004
51.88
-0.01
191104
52.31
0.42
191204
50.50
-1.39
191304
50.89
-1.00
191404
52.02
0.13
191504
51.85
-0.04
191604
51.26
-0.63
191704
50.16
-1.73
191804
50.66
-1.23
191904
52.19
0.30
192004
51.02
-0.87
192104
52.65
0.76
192204
52.18
0.29
192304
52.27
0.38
192404
51.35
-0.54
192504
52.04
0.15
192604
51.80
-0.09
192704
52.42
0.53
192804
51.66
-0.23
192904
51.12
-0.77
193004
51.73
-0.16
193104
52.22
0.33
193204
53.19
1.30
193304
51.60
-0.29
193404
53.85
1.96
193504
53.68
1.79
193604
50.68
-1.21
193704
52.09
0.20
193804
53.16
1.27
193904
52.60
0.71
194004
52.55
0.66
194104
52.51
0.62
194204
52.49
0.60
194304
52.01
0.12
194404
51.81
-0.08
194504
52.46
0.57
194604
52.26
0.37
194704
51.72
-0.17
194804
51.81
-0.08
194904
51.53
-0.36
195004
52.25
0.36
195104
51.36
-0.53
195204
51.43
-0.46
195304
52.94
1.05
195404
53.44
1.55
195504
52.29
0.40
195604
51.70
-0.19
195704
52.65
0.76
195804
51.58
-0.31
195904
52.23
0.34
196004
51.56
-0.33
196104
52.34
0.45
196204
51.23
-0.66
196304
52.12
0.23
196404
52.19
0.30
196504
51.53
-0.36
196604
51.60
-0.29
196704
52.33
0.44
196804
51.38
-0.51
196904
50.89
-1.00
197004
51.47
-0.42
197104
51.81
-0.08
197204
52.12
0.23
197304
51.20
-0.69
197404
52.74
0.85
197504
51.35
-0.54
197604
52.58
0.69
197704
50.86
-1.03
197804
51.75
-0.14
197904
50.67
-1.22
198004
51.93
0.04
198104
53.41
1.52
198204
51.66
-0.23
198304
52.17
0.28
198404
51.59
-0.30