San Jose Weather Station
National Weather Service Cooperative Weather Station
January 2011
  Maximum
Temperature		 Minimum
Temperature		 Mean
Temperature		 Heating
Degree Days		 Cooling
Degree Days		 Rainfall
1 56 47 51.5 13 0 0.01
2 53 45 49.0 16 0 0.22
3 56 43 49.5 15 0  
4 58 37 47.5 17 0  
5 58 34 46.0 19 0  
6 55 34 44.5 20 0  
7 48 38 43.0 22 0  
8 50 43 46.5 18 0  
9 49 37 43.0 22 0  
10 53 31 42.0 23 0  
11 50 42 46.0 19 0 0.03
12 60 45 52.5 12 0  
13 60 43 51.5 13 0 0.06
14 63 49 56.0 9 0  
15 68 44 56.0 9 0  
16 60 46 53.0 12 0  
17 59 48 53.5 11 0  
18 67 46 56.5 8 0  
19 64 43 53.5 11 0  
20 66 45 55.5 9 0  
21 67 40 53.5 11 0  
22 72 42 57.0 8 0  
23 71 42 56.5 8 0  
24 68 39 53.5 11 0  
25 70 42 56.0 9 0  
26 70 42 56.0 9 0  
27 69 42 55.5 9 0  
28 53 40 46.5 18 0  
29 61 49 55.0 10 0 0.13
30 57 46 51.5 13 0 0.51
31 60 39 49.5 15 0  
Month 60.4 42.0 51.2 419 0 0.96
Normal 59.3 41.7 50.5 450 0 3.03
Anomaly 1.1 0.3 0.7 -31 0 -2.07
            32%
Highest 72 49        
Lowest 48 31        

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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