Weather History for KSJC - February, 2014

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Sunday, February 23, 2014

  Actual Average Record
Temperature  
Mean Temperature 57 °F 56 °F  
Max Temperature 68 °F 65 °F 76 °F (2002)
Min Temperature 45 °F 46 °F 24 °F (1897)
Degree Days  
Heating Degree Days 8 9  
Month to date heating degree days 256 250  
Since 1 July heating degree days 1503 1419  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 64    
Maximum Humidity 93    
Minimum Humidity 35    
Precipitation  
Precipitation 0.00 in 0.14 in 1.10 in (2000)
Month to date precipitation 0.99 2.70  
Year to date precipitation 1.11 5.69  
Since 1 July precipitation 2.67  
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 3 mph (WNW)    
Max Wind Speed 16 mph    
Max Gust Speed 20 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 23, 2014 Rise Set
Actual Time 6:46 AM PST 5:55 PM PST
Civil Twilight 6:20 AM PST 6:22 PM PST
Nautical Twilight 5:50 AM PST 6:52 PM PST
Astronomical Twilight 5:19 AM PST 7:22 PM PST
Moon 1:46 AM PST (2/23) 12:07 PM PST (2/23)
Length of Visible Light 12h 01m
Length of Day
11h 09m
Last Quarter, 38% of the Moon is Illuminated
Feb 23
Last Quarter
Mar 1
New
Mar 8
First Quarter
Mar 16
Full
Mar 23
Last Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 48.9 °F - 46.0 °F 90% 29.99 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:53 AM 46.9 °F - 45.0 °F 93% 29.99 in 10.0 mi Calm Calm - N/A   Clear
2:32 AM 46.4 °F - 44.6 °F 93% 29.99 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:41 AM 46.4 °F - 44.6 °F 93% 29.99 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 AM 46.9 °F - 44.1 °F 90% 29.98 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
3:11 AM 46.4 °F 45.2 °F 42.8 °F 87% 29.98 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
3:34 AM 46.4 °F - 42.8 °F 87% 29.98 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:53 AM 45.0 °F - 43.0 °F 93% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 48.0 °F - 45.0 °F 89% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
5:53 AM 48.0 °F - 46.9 °F 96% 30.01 in 7.0 mi Calm Calm - N/A   Overcast
6:53 AM 48.9 °F - 46.9 °F 93% 30.01 in 8.0 mi Calm Calm - N/A   Overcast
7:53 AM 48.0 °F - 46.9 °F 96% 30.03 in 5.0 mi Calm Calm - N/A   Overcast
8:53 AM 48.9 °F - 46.0 °F 90% 30.04 in 5.0 mi ENE 3.5 mph - N/A   Overcast
9:53 AM 50.0 °F - 46.9 °F 89% 30.04 in 6.0 mi Calm Calm - N/A   Mostly Cloudy
10:10 AM 51.8 °F - 46.4 °F 82% 30.03 in 6.0 mi Calm Calm - N/A   Scattered Clouds
10:53 AM 55.0 °F - 46.9 °F 74% 30.03 in 8.0 mi Calm Calm - N/A   Clear
11:53 AM 59.0 °F - 46.0 °F 62% 30.00 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 64.9 °F - 46.0 °F 50% 29.98 in 10.0 mi WNW 5.8 mph - N/A   Clear
1:53 PM 66.9 °F - 44.1 °F 44% 29.96 in 10.0 mi WNW 10.4 mph - N/A   Clear
2:53 PM 68.0 °F - 39.9 °F 36% 29.95 in 10.0 mi NW 11.5 mph - N/A   Clear
3:53 PM 66.9 °F - 42.1 °F 40% 29.94 in 10.0 mi NW 10.4 mph - N/A   Clear
4:53 PM 63.0 °F - 46.9 °F 56% 29.95 in 10.0 mi WNW 12.7 mph - N/A   Clear
5:53 PM 60.1 °F - 48.9 °F 67% 29.96 in 10.0 mi WNW 8.1 mph - N/A   Partly Cloudy
6:53 PM 55.9 °F - 48.9 °F 77% 29.97 in 10.0 mi West 3.5 mph - N/A   Clear
7:53 PM 55.9 °F - 48.0 °F 75% 29.98 in 10.0 mi West 3.5 mph - N/A   Clear
8:53 PM 55.0 °F - 50.0 °F 83% 29.99 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 54.0 °F - 46.9 °F 77% 30.00 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 53.1 °F - 46.0 °F 77% 30.00 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 50.0 °F - 45.0 °F 83% 29.99 in 10.0 mi Calm Calm - N/A   Clear