San Jose, CA

4:06 AM PDT on June 23, 2018 (GMT -0700)
San Jose International

Weather History for KSJC - October, 2017

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Thursday, October 12, 2017

  Actual Average Record
Temperature  
Mean Temperature 60 °F 64 °F  
Max Temperature 75 °F 75 °F 93 °F (1901)
Min Temperature 45 °F 53 °F 35 °F (1893)
Degree Days  
Heating Degree Days 5 2  
Month to date heating degree days 12 19  
Since 1 July heating degree days 17 38  
Cooling Degree Days 0 1  
Month to date cooling degree days 27 24  
Year to date cooling degree days 936 623  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 39 °F    
Average Humidity 49    
Maximum Humidity 80    
Minimum Humidity 17    
Precipitation  
Precipitation 0.00 in 0.03 in 1.34 in (1962)
Month to date precipitation 0.00 0.21  
Year to date precipitation 14.08 10.94  
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 5 mph (WNW)    
Max Wind Speed 17 mph    
Max Gust Speed 20 mph    
Visibility 8 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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Astronomy

Oct. 12, 2017 Rise Set
Actual Time 7:13 AM PDT 6:34 PM PDT
Civil Twilight 6:47 AM PDT 7:00 PM PDT
Nautical Twilight 6:16 AM PDT 7:30 PM PDT
Astronomical Twilight 5:46 AM PDT 8:00 PM PDT
Moon No Moon Rise 2:24 PM PDT (10/12)
Length of Visible Light 12h 13m
Length of Day
11h 21m
Waning Gibbous, 47% of the Moon is Illuminated
Oct 12
Waning Gibbous
Oct 19
New
Oct 27
First Quarter
Nov 3
Full
Nov 10
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 53.1 °F 46.0 °F 77% 30.04 in 9.0 mi Calm Calm - N/A   Clear
1:53 AM 51.1 °F 42.1 °F 71% 30.04 in 7.0 mi Calm Calm - N/A   Clear
2:53 AM 50.0 °F 41.0 °F 71% 30.05 in 7.0 mi Calm Calm - N/A   Clear
3:53 AM 48.0 °F 43.0 °F 83% 30.04 in 9.0 mi Calm Calm - N/A   Clear
4:53 AM 48.0 °F 42.1 °F 80% 30.05 in 9.0 mi Calm Calm - N/A   Clear
5:53 AM 48.0 °F 43.0 °F 83% 30.06 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 48.0 °F 43.0 °F 83% 30.07 in 9.0 mi Calm Calm - N/A   Clear
7:53 AM 50.0 °F 44.1 °F 80% 30.09 in 6.0 mi ENE 3.5 mph - N/A   Haze
8:53 AM 55.0 °F 45.0 °F 69% 30.11 in 5.0 mi Calm Calm - N/A   Haze
9:53 AM 62.1 °F 41.0 °F 46% 30.11 in 6.0 mi Calm Calm - N/A   Haze
10:53 AM 66.0 °F 28.9 °F 25% 30.10 in 8.0 mi NW 6.9 mph - N/A   Clear
11:53 AM 71.1 °F 27.0 °F 19% 30.09 in 10.0 mi NW 10.4 mph - N/A   Clear
12:53 PM 72.0 °F 27.0 °F 19% 30.07 in 9.0 mi NW 11.5 mph - N/A   Clear
1:53 PM 72.0 °F 30.0 °F 21% 30.06 in 8.0 mi West 8.1 mph - N/A   Clear
2:53 PM 73.9 °F 27.0 °F 18% 30.05 in 9.0 mi WNW 10.4 mph - N/A   Partly Cloudy
3:53 PM 73.9 °F 26.1 °F 17% 30.04 in 9.0 mi WNW 9.2 mph - N/A   Partly Cloudy
4:53 PM 72.0 °F 30.0 °F 21% 30.03 in 9.0 mi WNW 12.7 mph - N/A   Clear
5:53 PM 68.0 °F 33.1 °F 27% 30.03 in 5.0 mi WNW 16.1 mph - N/A   Haze
6:53 PM 64.0 °F 37.9 °F 38% 30.04 in 6.0 mi NW 12.7 mph - N/A   Haze
7:53 PM 60.1 °F 43.0 °F 53% 30.06 in 10.0 mi WNW 6.9 mph - N/A   Partly Cloudy
8:53 PM 57.2 °F 48.2 °F 72% 30.07 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
9:53 PM 59.0 °F 48.0 °F 67% 30.07 in 9.0 mi Calm Calm - N/A   Clear
10:53 PM 57.9 °F 48.0 °F 70% 30.08 in 9.0 mi Calm Calm - N/A   Clear
11:53 PM 54.0 °F 41.0 °F 62% 30.08 in 9.0 mi SSE 3.5 mph - N/A   Clear