Comparisons…

Climate…

AVERAGE DAILY HIGHS
SIERRA VISTA
TUCSON
GREEN VALLEY
PHOENIX
JANUARY
58
64
65
66
FEBRUARY
61
67
69
71
MARCH
66
71
74
75
APRIL
74
80
82
85
MAY
82
89
91
93
JUNE
90
99
100
103
JULY
89
99
98
105
AUGUST
86
96
95
103
SEPTEMBER
84
94
92
99
OCTOBER
77
84
82
88
NOVEMBER
67
72
72
75
DECEMBER
60
65
65
67

AVERAGE DAILY LOWS
SIERRA VISTA
TUCSON
GREEN VALLEY
PHOENIX
JANUARY
34
38
37
41
FEBRUARY
36
40
41
45
MARCH
40
44
44
49
APRIL
47
50
50
56
MAY
55
58
58
64
JUNE
64
67
66
73
JULY
66
74
71
80
AUGUST
65
72
71
79
SEPTEMBER
61
67
65
73
OCTOBER
52
57
56
61
NOVEMBER
41
45
44
48
DECEMBER
36
39
37
42

AVERAGE MONTHLY RAINFALL (INCHES)
SIERRA VISTA
TUCSON
GREEN VALLEY
PHOENIX
JANUARY
.74
.83
.84
.84
FEBRUARY
.56
.63
1.00
.65
MARCH
.54
.68
.92
.91
APRIL
.18
.32
.38
.25
MAY
.07
.14
.17
.15
JUNE
.38
.22
.25
.12
JULY
4.49
2.42
3.51
.84
AUGUST
3.88
2.10
2.86
1.03
SEPTEMBER
1.61
1.33
2.20
.72
OCTOBER
.74
.88
1.25
.62
NOVEMBER
44
.62
.73
.65
DECEMBER
1.00
.94
1.38
.93

Sources: Western Regional Climate Center 48-year average / Green Valley Reporting Station 12-year average / US Weather Burea