San Jose, Calif.
H
I S T O R I C A L  
W
E A T H E R  
D
A T A
Average Temperature
 
Year
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
°F
60.1
49.4
53.2
55.4
58.6
62.7
67.1
69.5
69.4
68.2
63.1
55.0
49.1
°C
15
9
11
13
14
17
19
20
20
20
17
12
9
Years Charted: 29
Source:
NCDC TD 9641 Clim 81, 1961-1990
Average High Temperature
 
Year
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
°F
71.0
58.2
62.5
65.3
70.0
74.6
79.6
82.4
82.0
80.6
74.5
64.4
57.5
°C
21
14
16
18
21
23
26
28
27
27
23
18
14
Years Charted: 29
Source:
NCDC TD 9641 Clim 81, 1961-1990
Average Low Temperature
 
Year
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
°F
49.1
40.6
43.9
45.4
47.1
50.9
54.6
56.6
56.8
55.8
51.6
45.5
40.7
°C
9
4
6
7
8
10
12
13
13
13
10
7
4
Years Charted: 29
Source:
NCDC TD 9641 Clim 81, 1961-1990
Average Precipitation
 
Year
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
in.
14.42
2.78
2.16
2.58
1.17
0.26
0.05
0.06
0.12
0.24
0.90
2.11
1.99
mm
366
70
54
65
29
6
1
1
3
6
22
53
50
Years Charted: 29
Source:
NCDC TD 9641 Clim 81, 1961-1990
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