Contiguous U.S. May-August Average Temperature
Degrees Fahrenheit
1901-1963
-99
189508
67.65
-0.92
189608
69.58
1.01
189708
68.50
-0.07
189808
68.82
0.25
189908
68.34
-0.23
190008
69.51
0.94
190108
69.76
1.19
190208
68.36
-0.21
190308
67.08
-1.49
190408
67.37
-1.20
190508
67.87
-0.70
190608
67.78
-0.79
190708
66.23
-2.34
190808
67.40
-1.17
190908
68.16
-0.41
191008
68.19
-0.38
191108
68.89
0.32
191208
67.39
-1.18
191308
68.68
0.11
191408
69.07
0.50
191508
66.35
-2.22
191608
67.93
-0.64
191708
66.93
-1.64
191808
69.23
0.66
191908
68.99
0.42
192008
67.50
-1.07
192108
69.29
0.72
192208
69.28
0.71
192308
68.11
-0.46
192408
67.61
-0.96
192508
68.85
0.28
192608
68.73
0.16
192708
67.26
-1.31
192808
68.16
-0.41
192908
68.15
-0.42
193008
68.90
0.33
193108
69.48
0.91
193208
69.11
0.54
193308
69.61
1.04
193408
71.32
2.75
193508
68.27
-0.30
193608
71.37
2.80
193708
69.99
1.42
193808
69.03
0.46
193908
69.77
1.20
194008
69.18
0.61
194108
69.05
0.48
194208
68.19
-0.38
194308
69.05
0.48
194408
68.82
0.25
194508
67.31
-1.26
194608
68.02
-0.55
194708
68.44
-0.13
194808
68.58
0.01
194908
69.32
0.75
195008
67.16
-1.41
195108
68.25
-0.32
195208
69.56
0.99
195308
68.91
0.34
195408
68.77
0.20
195508
69.04
0.47
195608
69.22
0.65
195708
68.57
0.00
195808
69.07
0.50
195908
69.39
0.82
196008
68.62
0.05
196108
68.58
0.01
196208
68.59
0.02
196308
68.82
0.25