Santa Clara, CA

5:14 AM PDT on September 25, 2016 (GMT -0700)
San Jose International

Weather History for KSJC - September, 2013

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Tuesday, September 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 66 °F 69 °F  
Max Temperature 75 °F 82 °F 98 °F (1935)
Min Temperature 56 °F 57 °F 40 °F (1895)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 1 3  
Cooling Degree Days 1 5  
Month to date cooling degree days 91 90  
Year to date cooling degree days 516 636  
Growing Degree Days 15 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 58    
Maximum Humidity 80    
Minimum Humidity 36    
Precipitation  
Precipitation T in 0.00 in 0.34 in (1986)
Month to date precipitation T 0.06  
Year to date precipitation 2.24 9.95  
Since 1 July precipitation T  
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 8 mph (NW)    
Max Wind Speed 25 mph    
Max Gust Speed 30 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

Sep. 17, 2013 Rise Set
Actual Time 6:51 AM PDT 7:11 PM PDT
Civil Twilight 6:25 AM PDT 7:37 PM PDT
Nautical Twilight 5:54 AM PDT 8:08 PM PDT
Astronomical Twilight 5:23 AM PDT 8:39 PM PDT
Moon 6:01 PM PDT (9/17) 4:54 AM PDT (9/17)
Length of Visible Light 13h 12m
Length of Day
12h 20m
Waxing Gibbous, 96% of the Moon is Illuminated
Sep 17
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First 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 62.1 °F 54.0 °F 75% 29.88 in 10.0 mi NNW 5.8 mph - N/A   Clear
1:53 AM 62.1 °F 54.0 °F 75% 29.88 in 10.0 mi North 3.5 mph - N/A   Clear
2:53 AM 60.1 °F 53.1 °F 78% 29.88 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 57.9 °F 53.1 °F 84% 29.87 in 10.0 mi South 3.5 mph - N/A   Clear
4:53 AM 57.0 °F 52.0 °F 83% 29.87 in 10.0 mi South 3.5 mph - N/A   Clear
5:27 AM 57.2 °F 53.6 °F 88% 29.88 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 57.9 °F 53.1 °F 84% 29.88 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:00 AM 57.2 °F 53.6 °F 88% 29.89 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:53 AM 55.9 °F 51.1 °F 84% 29.89 in 10.0 mi ESE 5.8 mph - N/A   Scattered Clouds
7:53 AM 60.1 °F 53.1 °F 78% 29.90 in 10.0 mi ESE 4.6 mph - N/A   Scattered Clouds
8:53 AM 63.0 °F 54.0 °F 72% 29.90 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:53 AM 66.9 °F 53.1 °F 61% 29.90 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:53 AM 70.0 °F 52.0 °F 53% 29.90 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
11:53 AM 71.1 °F 52.0 °F 51% 29.90 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
12:53 PM 73.9 °F 50.0 °F 43% 29.90 in 10.0 mi WNW 16.1 mph 23.0 mph N/A   Partly Cloudy
1:53 PM 75.0 °F 46.0 °F 36% 29.89 in 10.0 mi West 18.4 mph 27.6 mph N/A   Partly Cloudy
2:53 PM 75.0 °F 46.0 °F 36% 29.88 in 10.0 mi WNW 25.3 mph 29.9 mph N/A   Partly Cloudy
3:53 PM 72.0 °F 50.0 °F 46% 29.88 in 10.0 mi WNW 16.1 mph - N/A   Partly Cloudy
4:53 PM 70.0 °F 51.1 °F 51% 29.87 in 10.0 mi NW 16.1 mph 27.6 mph N/A   Partly Cloudy
5:53 PM 69.1 °F 51.1 °F 53% 29.87 in 10.0 mi NW 13.8 mph 21.9 mph N/A   Partly Cloudy
6:53 PM 66.0 °F 52.0 °F 60% 29.87 in 10.0 mi NW 13.8 mph - N/A   Clear
7:53 PM 64.0 °F 52.0 °F 65% 29.87 in 10.0 mi NW 10.4 mph - N/A   Clear
8:53 PM 63.0 °F 52.0 °F 67% 29.89 in 10.0 mi NNW 6.9 mph - N/A   Clear
9:53 PM 63.0 °F 52.0 °F 67% 29.89 in 10.0 mi NNW 4.6 mph - N/A   Clear
10:53 PM 62.1 °F 52.0 °F 70% 29.89 in 10.0 mi NW 3.5 mph - N/A   Clear
11:53 PM 61.0 °F 53.1 °F 75% 29.89 in 10.0 mi WNW 3.5 mph - N/A   Clear