San Jose Weather Station
National Weather Service Cooperative Weather Station
January 2008
  Maximum Temperature Minimum Temperature Mean Temperature Heating Degree Days Cooling Degree Days Rainfall
1 58 33 45.5 19 0 0.00
2 59 34 46.5 18 0 0.00
3 60 47 53.5 11 0 0.18
4 62 48 55.0 10 0 1.71
5 53 45 49.0 16 0 0.69
6 52 39 45.5 19 0 0.03
7 54 43 48.5 16 0 0.02
8 51 40 45.5 19 0 0.05
9 52 42 47.0 18 0 T
10 57 48 52.5 12 0 0.06
11 57 49 53.0 12 0 0.00
12 60 45 52.5 12 0 0.00
13 60 40 50.0 15 0 0.00
14 59 36 47.5 17 0 0.00
15 51 40 45.5 19 0 0.01
16 58 39 48.5 16 0 0.00
17 60 35 47.5 17 0 0.00
18 62 35 48.5 16 0 0.00
19 61 35 48.0 17 0 0.00
20 52 36 44.0 21 0 T
21 50 40 45.0 20 0 0.88
22 52 40 46.0 19 0 0.14
23 48 42 45.0 20 0 0.10
24 48 41 44.5 20 0 0.14
25 56 43 49.5 15 0 0.53
26 64 53 58.5 6 0 0.50
27 57 44 50.5 14 0 0.42
28 52 37 44.5 20 0 0.10
29 49 34 41.5 23 0 0.01
30 53 39 46.0 19 0 0.03
31 54 40 47.0 18 0 0.21
Month 55.5 40.7 48.1 514 0 5.81
Normal 59.3 41.7 50.5 450 0 3.03
Anomaly -3.8 -1.0 -2.4 64 0 2.78
            192%
Highest 64 53        
Lowest 48 33        

Note:  Data here is preliminary and is taken from daily temperature and precipitation reports.

This document is offered as a public service from Golden Gate Weather Services. 

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