Home
Climate chart (explanation)
J
F
M
A
M
J
J
A
S
O
N
D
 
 
2.7
 
 
67
47
 
 
2.9
 
 
67
48
 
 
1.7
 
 
68
51
 
 
0.6
 
 
71
53
 
 
0.3
 
 
72
57
 
 
0.1
 
 
75
61
 
 
0
 
 
80
64
 
 
0
 
 
82
65
 
 
0.1
 
 
81
63
 
 
0.5
 
 
77
58
 
 
0.8
 
 
72
51
 
 
1.9
 
 
66
46
Average max. and min. temperatures in °F
Precipitation totals in inches
Metric conversion
J
F
M
A
M
J
J
A
S
O
N
D
 
 
68
 
 
20
8
 
 
74
 
 
19
9
 
 
42
 
 
20
10
 
 
16
 
 
22
12
 
 
6.8
 
 
22
14
 
 
1.7
 
 
24
16
 
 
1.2
 
 
27
18
 
 
0.1
 
 
28
18
 
 
3.1
 
 
27
17
 
 
13
 
 
25
15
 
 
21
 
 
22
11
 
 
49
 
 
19
8
Average max. and min. temperatures in °C
Precipitation totals in mm
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Mean maximum °F (°C) 81.4
(27.4)
80.3
(26.8)
82.3
(27.9)
86.9
(30.5)
85.8
(29.9)
86.1
(30.1)
89.5
(31.9)
92.3
(33.5)
96.1
(35.6)
93.3
(34.1)
86.7
(30.4)
78.5
(25.8)
99.1
(37.3)
Mean daily maximum °F (°C) 67.1
(19.5)
66.7
(19.3)
67.9
(19.9)
70.7
(21.5)
72.4
(22.4)
75.4
(24.1)
79.9
(26.6)
82.0
(27.8)
81.3
(27.4)
77.2
(25.1)
72.0
(22.2)
66.4
(19.1)
73.3
(22.9)
Daily mean °F (°C) 57.0
(13.9)
57.4
(14.1)
59.3
(15.2)
62.0
(16.7)
64.9
(18.3)
68.1
(20.1)
72.1
(22.3)
73.5
(23.1)
72.3
(22.4)
67.8
(19.9)
61.7
(16.5)
56.4
(13.6)
64.4
(18.0)
Mean daily minimum °F (°C) 47.0
(8.3)
48.1
(8.9)
50.7
(10.4)
53.2
(11.8)
57.4
(14.1)
60.7
(15.9)
64.4
(18.0)
65.0
(18.3)
63.3
(17.4)
58.4
(14.7)
51.3
(10.7)
46.4
(8.0)
55.5
(13.1)
Mean minimum °F (°C) 39.5
(4.2)
41.1
(5.1)
43.5
(6.4)
47.6
(8.7)
52.4
(11.3)
56.5
(13.6)
60.5
(15.8)
60.9
(16.1)
57.9
(14.4)
51.7
(10.9)
44.2
(6.8)
39.0
(3.9)
36.9
(2.7)
Average precipitation inches (mm) 2.66
(68)
2.93
(74)
1.65
(42)
0.63
(16)
0.27
(6.9)
0.07
(1.8)
0.05
(1.3)
0.00
(0.00)
0.12
(3.0)
0.50
(13)
0.84
(21)
1.94
(49)
11.66
(296)
Average precipitation days 6.7 7.0 6.5 3.3 2.1 0.6 0.6 0.1 0.9 2.8 4.0 6.3 40.9
Average dew point °F (°C) 42.3
(5.7)
44.3
(6.8)
47.2
(8.4)
48.9
(9.4)
53.6
(12.0)
57.3
(14.1)
60.8
(16.0)
61.5
(16.4)
59.9
(15.5)
53.6
(12.0)
45.2
(7.3)
41.1
(5.1)
51.3
(10.7)
[citation needed]