San Jose Weather Station
National Weather Service Cooperative Weather Station
December 2010
  Maximum
Temperature		 Minimum
Temperature		 Mean
Temperature		 Heating
Degree Days		 Cooling
Degree Days		 Rainfall
1 59 36 47.5 17 0  
2 60 39 49.5 15 0  
3 59 46 52.5 12 0  
4 65 50 57.5 7 0 T
5 67 50 58.5 6 0 0.24
6 65 48 56.5 8 0 T
7 66 43 54.5 10 0  
8 60 51 55.5 9 0 0.15
9 64 57 60.5 4 0 T
10 67 57 62.0 3 0 T
11 64 55 59.5 5 0  
12 59 54 56.5 8 0  
13 59 52 55.5 9 0  
14 61 52 56.5 8 0 0.27
15 58 42 50.0 15 0  
16 59 36 47.5 17 0 T
17 59 48 53.5 11 0 0.14
18 61 54 57.5 7 0 0.10
19 61 49 55.0 10 0 0.70
20 53 47 50.0 15 0 T
21 59 49 54.0 11 0 0.12
22 61 50 55.5 9 0 0.01
23 61 44 52.5 12 0  
24 61 43 52.0 13 0  
25 59 46 52.5 12 0 0.21
26 61 42 51.5 13 0 T
27 57 44 50.5 14 0  
28 57 46 51.5 13 0 0.39
29 54 43 48.5 16 0 0.20
30 53 34 43.5 21 0  
31 52 40 46.0 19 0  
Month 60.0 46.7 53.4 349 0 2.53
Normal 58.9 41.0 50.0 467 0 2.00
Anomaly 1.1 5.7 3.4 -118 0 0.53
            127%
Highest 67 57 62.0      
Lowest 52 34 43.5      

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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