Weather History for San Jose, CA

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Tuesday, March 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 59 °F 57 °F  
Max Temperature 70 °F 67 °F 81 °F (2007)
Min Temperature 47 °F 47 °F 30 °F (1903)
Degree Days  
Heating Degree Days 6 8  
Month to date heating degree days 125 100  
Since 1 July heating degree days 1731 1563  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 70    
Maximum Humidity 93    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 in 0.07 in 1.47 in (1996)
Month to date precipitation 0.66 1.04  
Year to date precipitation 1.72 7.35  
Since 1 July precipitation 8.91 12.36  
Sea Level Pressure  
Sea Level Pressure 30.13 in    
Wind  
Wind Speed 3 mph (WNW)    
Max Wind Speed 12 mph    
Max Gust Speed 14 mph    
Visibility 8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 12, 2013 Rise Set
Actual Time 7:22 AM PDT 7:12 PM PDT
Civil Twilight 6:56 AM PDT 7:38 PM PDT
Nautical Twilight 6:26 AM PDT 8:08 PM PDT
Astronomical Twilight 5:55 AM PDT 8:39 PM PDT
Moon 7:34 AM PDT (3/12) 8:30 PM PDT (3/12)
Length of Visible Light 12h 41m
Length of Day
11h 49m
New Moon, 1% of the Moon is Illuminated
Mar 12
New Moon
Mar 19
First Quarter
Mar 27
Full
Apr 2
Last Quarter
Apr 10
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 51.1 °F 48.0 °F 89% 30.14 in 10.0 mi Calm Calm - N/A   Clear
1:42 AM 50.0 °F 46.4 °F 87% 30.14 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:53 AM 51.1 °F 48.0 °F 89% 30.14 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:53 AM 50.0 °F 46.9 °F 89% 30.15 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:25 AM 50.0 °F 48.2 °F 94% 30.14 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:53 AM 48.9 °F 46.0 °F 90% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:04 AM 48.2 °F 46.4 °F 93% 30.13 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:53 AM 46.9 °F 44.1 °F 90% 30.13 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:58 AM 46.4 °F 44.6 °F 93% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 50.0 °F 46.9 °F 89% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 50.0 °F 48.0 °F 93% 30.13 in 5.0 mi Calm Calm - N/A   Overcast
7:18 AM 50.0 °F 48.2 °F 94% 30.14 in 2.5 mi Calm Calm - N/A   Overcast
7:53 AM 50.0 °F 48.0 °F 93% 30.14 in 2.5 mi Calm Calm - N/A   Overcast
8:53 AM 51.1 °F 48.9 °F 92% 30.16 in 2.5 mi Calm Calm - N/A   Overcast
9:53 AM 52.0 °F 48.9 °F 89% 30.17 in 2.5 mi Calm Calm - N/A   Overcast
10:13 AM 51.8 °F 48.2 °F 88% 30.17 in 4.0 mi Calm Calm - N/A   Overcast
10:31 AM 53.6 °F 48.2 °F 82% 30.17 in 4.0 mi Calm Calm - N/A   Partly Cloudy
10:53 AM 55.9 °F 48.9 °F 77% 30.17 in 4.0 mi Calm Calm - N/A   Haze
11:53 AM 60.1 °F 48.9 °F 67% 30.15 in 6.0 mi Calm Calm - N/A   Haze
12:53 PM 62.1 °F 51.1 °F 67% 30.14 in 9.0 mi WNW 6.9 mph - N/A   Clear
1:53 PM 64.9 °F 46.9 °F 52% 30.11 in 10.0 mi WNW 3.5 mph - N/A   Clear
2:53 PM 69.1 °F 48.9 °F 49% 30.09 in 10.0 mi NW 4.6 mph - N/A   Clear
3:53 PM 70.0 °F 48.9 °F 47% 30.08 in 10.0 mi WNW 6.9 mph - N/A   Clear
4:53 PM 70.0 °F 48.9 °F 47% 30.07 in 10.0 mi NW 5.8 mph - N/A   Clear
5:53 PM 68.0 °F 51.1 °F 55% 30.07 in 10.0 mi WNW 9.2 mph - N/A   Clear
6:53 PM 63.0 °F 52.0 °F 67% 30.09 in 10.0 mi WNW 9.2 mph - N/A   Clear
7:53 PM 59.0 °F 51.1 °F 75% 30.10 in 10.0 mi WNW 6.9 mph - N/A   Clear
8:53 PM 60.1 °F 48.9 °F 67% 30.12 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 55.0 °F 48.9 °F 80% 30.13 in 10.0 mi WNW 8.1 mph - N/A   Clear
10:53 PM 53.1 °F 50.0 °F 89% 30.14 in 10.0 mi WNW 4.6 mph - N/A   Clear
11:53 PM 53.6 °F 51.8 °F 94% 30.14 in 10.0 mi Calm Calm - N/A   Clear