Weather History for San Jose, CA

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Thursday, August 1, 2013

  Actual Average Record
Temperature  
Mean Temperature 64 °F 71 °F  
Max Temperature 74 °F 83 °F 105 °F (1993)
Min Temperature 54 °F 59 °F 44 °F (1895)
Degree Days  
Heating Degree Days 1 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 0 6  
Month to date cooling degree days 0 6  
Year to date cooling degree days 298 375  
Since 1 June cooling degree days 231 305  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 63    
Maximum Humidity 80    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in (2014)
Month to date precipitation 0.00 0.00  
Year to date precipitation 2.24 9.89  
Since 1 July precipitation T T  
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 6 mph (NW)    
Max Wind Speed 20 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 01, 2013 Rise Set
Actual Time 6:12 AM PDT 8:15 PM PDT
Civil Twilight 5:43 AM PDT 8:43 PM PDT
Nautical Twilight 5:08 AM PDT 9:18 PM PDT
Astronomical Twilight 4:30 AM PDT 9:56 PM PDT
Moon 1:53 AM PDT (8/1) 4:27 PM PDT (8/1)
Length of Visible Light 15h 00m
Length of Day
14h 02m
Waning Crescent, 22% of the Moon is Illuminated
Aug 1
Waning Crescent
Aug 6
New
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 59.0 °F 50.0 °F 72% 30.06 in 10.0 mi NNW 4.6 mph - N/A   Clear
1:53 AM 57.9 °F 51.1 °F 78% 30.05 in 10.0 mi NNW 4.6 mph - N/A   Clear
2:53 AM 57.9 °F 51.1 °F 78% 30.04 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 57.9 °F 51.1 °F 78% 30.05 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 55.0 °F 48.9 °F 80% 30.05 in 10.0 mi South 4.6 mph - N/A   Clear
5:53 AM 55.0 °F 48.9 °F 80% 30.06 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 55.0 °F 48.9 °F 80% 30.08 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:53 AM 59.0 °F 50.0 °F 72% 30.09 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 61.0 °F 50.0 °F 67% 30.09 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 64.9 °F 50.0 °F 58% 30.09 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 68.0 °F 48.9 °F 50% 30.09 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 71.1 °F 51.1 °F 49% 30.08 in 10.0 mi Variable 5.8 mph - N/A   Clear
12:53 PM 72.0 °F 51.1 °F 48% 30.07 in 10.0 mi WNW 10.4 mph 16.1 mph N/A   Clear
1:53 PM 73.0 °F 51.1 °F 46% 30.06 in 10.0 mi WNW 10.4 mph - N/A   Clear
2:53 PM 73.0 °F 52.0 °F 48% 30.04 in 10.0 mi WNW 16.1 mph - N/A   Clear
3:53 PM 72.0 °F 52.0 °F 49% 30.03 in 10.0 mi NW 12.7 mph - N/A   Clear
4:53 PM 71.1 °F 52.0 °F 51% 30.01 in 10.0 mi WNW 16.1 mph - N/A   Clear
5:53 PM 70.0 °F 53.1 °F 55% 30.00 in 10.0 mi WNW 17.3 mph - N/A   Clear
6:53 PM 68.0 °F 52.0 °F 56% 29.99 in 10.0 mi NW 16.1 mph - N/A   Clear
7:53 PM 64.0 °F 53.1 °F 67% 30.00 in 10.0 mi WNW 12.7 mph - N/A   Clear
8:53 PM 62.1 °F 53.1 °F 72% 30.01 in 10.0 mi NNW 8.1 mph - N/A   Clear
9:53 PM 60.1 °F 52.0 °F 75% 30.01 in 10.0 mi NW 5.8 mph - N/A   Clear
10:53 PM 59.0 °F 52.0 °F 78% 29.99 in 10.0 mi NNW 4.6 mph - N/A   Clear
11:53 PM 59.0 °F 53.1 °F 81% 29.99 in 10.0 mi Calm Calm - N/A   Clear