San Jose Weather Station
National Weather Service Cooperative Weather Station

April 2003
  Maximum Temperature Minimum Temperature Mean Temperature Heating Degree Days Cooling Degree Days Rainfall
1 60 53 56.5 8 0 0.03
2 60 46 53.0 12 0 0.11
3 60 43 51.5 13 0 0.10
4 60 47 53.5 11 0 0.31
5 60 40 50.0 15 0  
6 60 42 51.0 14 0  
7 71 48 59.5 5 0  
8 76 49 62.5 2 0  
9 77 49 63.0 2 0  
10 68 52 60.0 5 0 T
11 68 52 60.0 5 0  
12 56 48 52.0 13 0 0.25
13 62 49 55.5 9 0 0.87
14 62 43 52.5 12 0  
15 65 43 54.0 11 0  
16 62 52 57.0 8 0 T
17 62 52 57.0 8 0 0.17
18 67 44 55.5 9 0 0.02
19 73 45 59.0 6 0  
20 63 51 57.0 8 0  
21 59 50 54.5 10 0 0.12
22 59 47 53.0 12 0 0.10
23 68 50 59.0 6 0  
24 60 50 55.0 10 0 0.21
25 65 49 57.0 8 0 0.09
26 65 45 55.0 10 0  
27 69 45 57.0 8 0 0.47
28 64 48 56.0 9 0 0.04
29 61 49 55.0 10 0 0.06
30 66 46 56.0 9 0  
Month 64.27 47.6 55.9 268 0 2.95
Normal 72.1 48.3 60.2 170 25 1.02
Anomaly -7.8 -0.7 -4.3 98 -25 1.93
PON           289%

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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