Weather History for San Jose, CA

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Wednesday, October 30, 2013

  Actual Average Record
Temperature  
Mean Temperature 56 °F 61 °F  
Max Temperature 67 °F 72 °F 88 °F (1939)
Min Temperature 44 °F 50 °F 36 °F (1971)
Degree Days  
Heating Degree Days 9 4  
Month to date heating degree days 109 64  
Since 1 July heating degree days 118 77  
Cooling Degree Days 0 0  
Month to date cooling degree days 13 46  
Year to date cooling degree days 549 729  
Growing Degree Days 5 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 67    
Maximum Humidity 92    
Minimum Humidity 42    
Precipitation  
Precipitation 0.00 in 0.04 in 0.80 in (1936)
Month to date precipitation 0.00 0.75  
Year to date precipitation 2.90 10.87  
Since 1 July precipitation 0.66 0.98  
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 5 mph (West)    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 30, 2013 Rise Set
Actual Time 7:30 AM PDT 6:11 PM PDT
Civil Twilight 7:03 AM PDT 6:38 PM PDT
Nautical Twilight 6:32 AM PDT 7:09 PM PDT
Astronomical Twilight 6:02 AM PDT 7:39 PM PDT
Moon 3:29 AM PDT (10/30) 3:55 PM PDT (10/30)
Length of Visible Light 11h 34m
Length of Day
10h 40m
Waning Crescent, 16% of the Moon is Illuminated
Oct 30
Waning Crescent
Nov 3
New
Nov 9
First Quarter
Nov 17
Full
Nov 25
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 48.9 °F - 43.0 °F 80% 30.07 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 46.9 °F - 43.0 °F 86% 30.07 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 46.9 °F - 43.0 °F 86% 30.08 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 45.0 °F 43.5 °F 42.1 °F 90% 30.08 in 10.0 mi ESE 3.5 mph - N/A   Clear
4:53 AM 46.0 °F 44.8 °F 43.0 °F 89% 30.08 in 10.0 mi SE 3.5 mph - N/A   Clear
5:33 AM 44.6 °F 43.1 °F 41.0 °F 87% 30.09 in 10.0 mi SE 3.5 mph - N/A   Partly Cloudy
5:53 AM 45.0 °F 43.5 °F 42.1 °F 90% 30.10 in 10.0 mi ESE 3.5 mph - N/A   Partly Cloudy
6:53 AM 44.1 °F 42.5 °F 42.1 °F 93% 30.11 in 10.0 mi South 3.5 mph - N/A   Partly Cloudy
7:53 AM 46.0 °F 44.8 °F 43.0 °F 89% 30.12 in 10.0 mi SSE 3.5 mph - N/A   Partly Cloudy
8:53 AM 48.9 °F - 44.1 °F 83% 30.14 in 10.0 mi SSE 3.5 mph - N/A   Partly Cloudy
9:53 AM 53.1 °F - 46.0 °F 77% 30.15 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:53 AM 57.0 °F - 46.0 °F 67% 30.16 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:53 AM 60.1 °F - 45.0 °F 57% 30.15 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
12:53 PM 62.1 °F - 46.9 °F 58% 30.14 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
1:53 PM 64.9 °F - 44.1 °F 47% 30.11 in 10.0 mi NW 6.9 mph - N/A   Scattered Clouds
2:53 PM 66.9 °F - 42.1 °F 40% 30.09 in 10.0 mi WNW 10.4 mph - N/A   Scattered Clouds
3:53 PM 64.9 °F - 44.1 °F 47% 30.08 in 10.0 mi WNW 8.1 mph - N/A   Scattered Clouds
4:53 PM 64.9 °F - 44.1 °F 47% 30.07 in 10.0 mi WNW 13.8 mph - N/A   Partly Cloudy
5:53 PM 62.1 °F - 46.0 °F 56% 30.07 in 10.0 mi WNW 12.7 mph - N/A   Partly Cloudy
6:53 PM 59.0 °F - 46.9 °F 64% 30.09 in 10.0 mi WNW 13.8 mph - N/A   Clear
7:53 PM 57.0 °F - 48.0 °F 72% 30.11 in 10.0 mi WNW 12.7 mph - N/A   Clear
8:53 PM 55.9 °F - 46.9 °F 72% 30.12 in 10.0 mi WNW 6.9 mph - N/A   Clear
9:53 PM 55.0 °F - 44.1 °F 67% 30.13 in 10.0 mi WNW 3.5 mph - N/A   Clear
10:53 PM 54.0 °F - 43.0 °F 66% 30.14 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 52.0 °F - 46.9 °F 83% 30.14 in 10.0 mi Calm Calm - N/A   Clear