San Jose, CA

10:48 AM PST on December 17, 2017 (GMT -0800)
San Jose International

Weather History for KSJC - May, 2013

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Thursday, May 2, 2013

  Actual Average Record
Temperature  
Mean Temperature 74 °F 61 °F  
Max Temperature 92 °F 72 °F 92 °F (1996)
Min Temperature 55 °F 51 °F 33 °F (1894)
Degree Days  
Heating Degree Days 0 5  
Month to date heating degree days 0 10  
Since 1 July heating degree days 1979 2147  
Cooling Degree Days 9 1  
Month to date cooling degree days 14 2  
Year to date cooling degree days 39 19  
Growing Degree Days 23 (Base 50)    
Moisture  
Dew Point 39 °F    
Average Humidity 40    
Maximum Humidity 67    
Minimum Humidity 12    
Precipitation  
Precipitation 0.00 in 0.03 in 0.60 in (1905)
Month to date precipitation 0.00 0.05  
Year to date precipitation 2.19 9.95  
Since 1 July precipitation 9.38  
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 5 mph (NW)    
Max Wind Speed 20 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

May. 02, 2013 Rise Set
Actual Time 6:11 AM PDT 7:58 PM PDT
Civil Twilight 5:43 AM PDT 8:26 PM PDT
Nautical Twilight 5:09 AM PDT 9:01 PM PDT
Astronomical Twilight 4:32 AM PDT 9:37 PM PDT
Moon 1:52 AM PDT (5/2) 1:02 PM PDT (5/2)
Length of Visible Light 14h 43m
Length of Day
13h 47m
Waning Gibbous, 46% of the Moon is Illuminated
May 2
Waning Gibbous
May 9
New
May 17
First Quarter
May 24
Full
May 31
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 63.0 °F 50.0 °F 63% 30.10 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 62.1 °F 50.0 °F 65% 30.11 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 59.0 °F 48.9 °F 69% 30.11 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 57.9 °F 45.0 °F 62% 30.12 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 57.9 °F 46.0 °F 65% 30.12 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 55.9 °F 45.0 °F 67% 30.13 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 57.0 °F 44.1 °F 62% 30.14 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 62.1 °F 44.1 °F 52% 30.15 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 68.0 °F 46.0 °F 45% 30.15 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 73.9 °F 42.1 °F 32% 30.15 in 10.0 mi Variable 3.5 mph - N/A   Clear
10:53 AM 78.1 °F 39.9 °F 25% 30.14 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 82.4 °F 33.8 °F 17% 30.14 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 86.0 °F 32.0 °F 14% 30.12 in 10.0 mi Calm Calm - N/A   Clear
1:53 PM 88.0 °F 34.0 °F 15% 30.10 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:53 PM 91.0 °F 32.0 °F 12% 30.09 in 10.0 mi WNW 10.4 mph - N/A   Clear
3:53 PM 90.0 °F 33.1 °F 13% 30.08 in 10.0 mi WNW 15.0 mph - N/A   Clear
4:53 PM 89.1 °F 33.1 °F 14% 30.08 in 10.0 mi WNW 19.6 mph - N/A   Clear
5:53 PM 87.1 °F 33.1 °F 15% 30.07 in 10.0 mi NW 15.0 mph - N/A   Clear
6:53 PM 84.0 °F 37.0 °F 19% 30.07 in 10.0 mi NW 13.8 mph - N/A   Clear
7:53 PM 77.0 °F 35.1 °F 22% 30.08 in 10.0 mi NW 12.7 mph - N/A   Clear
8:53 PM 75.0 °F 32.0 °F 21% 30.09 in 10.0 mi NW 10.4 mph - N/A   Clear
9:53 PM 75.0 °F 26.1 °F 16% 30.10 in 10.0 mi NNW 6.9 mph - N/A   Clear
10:53 PM 72.0 °F 30.0 °F 21% 30.10 in 10.0 mi WSW 4.6 mph - N/A   Clear
11:53 PM 69.1 °F 39.0 °F 33% 30.10 in 10.0 mi Calm Calm - N/A   Clear