Weather History for San Jose, CA

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Thursday, August 14, 2014

  Actual Average Record
Temperature  
Mean Temperature 70 °F 71 °F  
Max Temperature 79 °F 82 °F 96 °F (1989)
Min Temperature 61 °F 59 °F 42 °F (1893)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 9 16  
Since 1 July heating degree days 0 1  
Cooling Degree Days 5 6  
Month to date cooling degree days 64 84  
Year to date cooling degree days 417 453  
Since 1 June cooling degree days 326 383  
Growing Degree Days 19 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 68    
Maximum Humidity 90    
Minimum Humidity 45    
Precipitation  
Precipitation 0.00 in 0.00 in 0.01 in (1976)
Month to date precipitation T 0.00  
Year to date precipitation 4.79 9.89  
Since 1 July precipitation T T  
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 6 mph (WNW)    
Max Wind Speed 16 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 14, 2014 Rise Set
Actual Time 6:23 AM PDT 8:00 PM PDT
Civil Twilight 5:55 AM PDT 8:28 PM PDT
Nautical Twilight 5:21 AM PDT 9:02 PM PDT
Astronomical Twilight 4:46 AM PDT 9:37 PM PDT
Moon 10:35 PM PDT (8/14) 10:58 AM PDT (8/14)
Length of Visible Light 14h 33m
Length of Day
13h 37m
Waning Gibbous, 78% of the Moon is Illuminated
Aug 14
Waning Gibbous
Aug 17
Last Quarter
Aug 25
New
Sep 2
First Quarter
Sep 8
Full

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 57.0 °F 84% 29.94 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 63.0 °F 57.9 °F 84% 29.94 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 63.0 °F 57.0 °F 81% 29.94 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 62.1 °F 57.0 °F 84% 29.94 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 62.1 °F 57.9 °F 86% 29.93 in 10.0 mi NNW 5.8 mph - N/A   Clear
5:41 AM 60.8 °F 57.2 °F 88% 29.93 in 10.0 mi NNW 3.5 mph - N/A   Partly Cloudy
5:53 AM 61.0 °F 57.0 °F 87% 29.93 in 10.0 mi North 3.5 mph - N/A   Scattered Clouds
6:53 AM 62.1 °F 57.9 °F 86% 29.94 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:53 AM 64.9 °F 57.9 °F 78% 29.96 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:53 AM 66.9 °F 57.9 °F 73% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 69.1 °F 59.0 °F 70% 29.96 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
10:53 AM 72.0 °F 59.0 °F 64% 29.96 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
11:53 AM 75.9 °F 59.0 °F 56% 29.95 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:53 PM 75.9 °F 60.1 °F 58% 29.94 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
1:53 PM 77.0 °F 59.0 °F 54% 29.93 in 10.0 mi WNW 11.5 mph - N/A   Scattered Clouds
2:53 PM 77.0 °F 57.9 °F 52% 29.91 in 10.0 mi WNW 12.7 mph - N/A   Scattered Clouds
3:53 PM 78.1 °F 57.0 °F 48% 29.89 in 10.0 mi WNW 13.8 mph - N/A   Scattered Clouds
4:53 PM 78.1 °F 57.0 °F 48% 29.88 in 10.0 mi WNW 11.5 mph - N/A   Scattered Clouds
5:53 PM 78.1 °F 55.0 °F 45% 29.88 in 10.0 mi WNW 11.5 mph - N/A   Scattered Clouds
6:53 PM 73.4 °F 55.4 °F 53% 29.89 in 10.0 mi WNW 10.4 mph - N/A   Scattered Clouds
7:53 PM 70.0 °F 55.9 °F 61% 29.90 in 10.0 mi WNW 10.4 mph - N/A   Scattered Clouds
8:53 PM 66.9 °F 57.0 °F 70% 29.93 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
9:53 PM 64.9 °F 57.0 °F 75% 29.94 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
10:53 PM 64.0 °F 55.9 °F 75% 29.95 in 10.0 mi West 4.6 mph - N/A   Clear
11:53 PM 62.1 °F 57.0 °F 84% 29.96 in 10.0 mi West 3.5 mph - N/A   Clear