Weather History for San Jose, CA

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Wednesday, August 7, 2013

  Actual Average Record
Temperature  
Mean Temperature 67 °F 71 °F  
Max Temperature 74 °F 82 °F 98 °F (1983)
Min Temperature 60 °F 59 °F 42 °F (1894)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 1 0  
Since 1 June heating degree days 13 16  
Since 1 July heating degree days 1 1  
Cooling Degree Days 2 6  
Month to date cooling degree days 5 42  
Year to date cooling degree days 303 411  
Since 1 June cooling degree days 236 341  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 67    
Maximum Humidity 84    
Minimum Humidity 49    
Precipitation  
Precipitation T in 0.00 in 0.03 in (1958)
Month to date precipitation T 0.00  
Year to date precipitation 2.24 9.89  
Since 1 July precipitation T T  
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 7 mph (WNW)    
Max Wind Speed 20 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 07, 2013 Rise Set
Actual Time 6:17 AM PDT 8:08 PM PDT
Civil Twilight 5:49 AM PDT 8:37 PM PDT
Nautical Twilight 5:14 AM PDT 9:11 PM PDT
Astronomical Twilight 4:37 AM PDT 9:48 PM PDT
Moon 7:08 AM PDT (8/7) 8:22 PM PDT (8/7)
Length of Visible Light 14h 48m
Length of Day
13h 51m
New Moon, 1% of the Moon is Illuminated
Aug 7
New Moon
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 62.1 °F 54.0 °F 75% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
1:53 AM 62.1 °F 54.0 °F 75% 30.06 in 10.0 mi SE 4.6 mph - N/A   Overcast
2:53 AM 61.0 °F 53.1 °F 75% 30.06 in 10.0 mi SSE 6.9 mph - N/A   Overcast
3:53 AM 61.0 °F 53.1 °F 75% 30.06 in 10.0 mi SSE 5.8 mph - N/A   Overcast
4:53 AM 60.1 °F 53.1 °F 78% 30.06 in 10.0 mi SSE 3.5 mph - N/A   Overcast
5:53 AM 60.1 °F 53.1 °F 78% 30.06 in 10.0 mi SSE 3.5 mph - N/A   Overcast
6:53 AM 61.0 °F 53.1 °F 75% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
7:53 AM 61.0 °F 53.1 °F 75% 30.07 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 62.1 °F 53.1 °F 72% 30.09 in 10.0 mi Variable 4.6 mph - N/A   Overcast
9:53 AM 64.0 °F 53.1 °F 67% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
10:26 AM 64.4 °F 53.6 °F 68% 30.10 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:53 AM 66.9 °F 53.1 °F 61% 30.10 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:53 AM 69.1 °F 53.1 °F 57% 30.10 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
12:53 PM 71.1 °F 53.1 °F 53% 30.09 in 10.0 mi Variable 6.9 mph - N/A   Clear
1:53 PM 72.0 °F 54.0 °F 53% 30.08 in 10.0 mi WNW 11.5 mph - N/A   Clear
2:53 PM 73.0 °F 54.0 °F 51% 30.07 in 10.0 mi NW 10.4 mph - N/A   Clear
3:53 PM 73.9 °F 53.1 °F 48% 30.05 in 10.0 mi WNW 15.0 mph - N/A   Clear
4:53 PM 73.0 °F 54.0 °F 51% 30.05 in 10.0 mi WNW 15.0 mph - N/A   Clear
5:53 PM 71.1 °F 55.9 °F 59% 30.04 in 10.0 mi NNW 17.3 mph 21.9 mph N/A   Clear
6:53 PM 69.1 °F 55.9 °F 63% 30.04 in 10.0 mi NNW 15.0 mph - N/A   Clear
7:53 PM 66.0 °F 55.0 °F 68% 30.04 in 10.0 mi NW 12.7 mph - N/A   Clear
8:53 PM 63.0 °F 55.0 °F 75% 30.05 in 10.0 mi WNW 11.5 mph - N/A   Partly Cloudy
9:53 PM 62.1 °F 55.0 °F 78% 30.06 in 10.0 mi NNW 5.8 mph - N/A   Partly Cloudy
10:53 PM 61.0 °F 55.0 °F 81% 30.06 in 10.0 mi NNW 4.6 mph - N/A   Partly Cloudy
11:42 PM 60.8 °F 55.4 °F 82% 30.05 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
11:53 PM 62.1 °F 55.9 °F 80% 30.05 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy