Weather History for KSAN - February, 2013

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Wednesday, February 13, 2013

  Actual Average Record
Temperature  
Mean Temperature 54 °F 58 °F  
Max Temperature 62 °F 65 °F 87 °F (1943)
Min Temperature 45 °F 51 °F 35 °F (1894)
Degree Days  
Heating Degree Days 11 7  
Month to date heating degree days 118 97  
Since 1 July heating degree days 714 752  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 2  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 41 °F    
Average Humidity 57    
Maximum Humidity 77    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 in 0.09 in 1.01 in (1878)
Month to date precipitation 0.27 0.98  
Year to date precipitation 1.48 2.96  
Since 1 July precipitation 4.65  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Year to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.22 in    
Wind  
Wind Speed 3 mph (NW)    
Max Wind Speed 12 mph    
Max Gust Speed 16 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 13, 2013 Rise Set
Actual Time 6:33 AM PST 5:32 PM PST
Civil Twilight 6:08 AM PST 5:58 PM PST
Nautical Twilight 5:39 AM PST 6:27 PM PST
Astronomical Twilight 5:10 AM PST 6:55 PM PST
Moon 8:20 AM PST (2/13) 9:22 PM PST (2/13)
Length of Visible Light 11h 49m
Length of Day
10h 59m
Waxing Crescent, 14% of the Moon is Illuminated
Feb 13
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 48.9 °F 41.0 °F 74% 30.27 in 10.0 mi North 3.5 mph - N/A   Clear
1:51 AM 48.0 °F 37.9 °F 68% 30.26 in 10.0 mi Calm Calm - N/A   Clear
2:51 AM 46.9 °F 37.0 °F 68% 30.25 in 10.0 mi Calm Calm - N/A   Clear
3:51 AM 46.0 °F 36.0 °F 68% 30.25 in 10.0 mi Calm Calm - N/A   Clear
4:51 AM 46.9 °F 33.1 °F 59% 30.25 in 10.0 mi Calm Calm - N/A   Clear
5:51 AM 46.0 °F 32.0 °F 58% 30.25 in 10.0 mi Calm Calm - N/A   Clear
6:51 AM 45.0 °F 32.0 °F 60% 30.27 in 10.0 mi Calm Calm - N/A   Clear
7:51 AM 50.0 °F 32.0 °F 50% 30.27 in 10.0 mi North 3.5 mph - N/A   Clear
8:51 AM 53.1 °F 32.0 °F 45% 30.28 in 10.0 mi Calm Calm - N/A   Clear
9:51 AM 57.0 °F 34.0 °F 42% 30.27 in 10.0 mi Variable 3.5 mph - N/A   Clear
10:51 AM 60.1 °F 34.0 °F 38% 30.26 in 10.0 mi WNW 4.6 mph - N/A   Clear
11:51 AM 61.0 °F 37.0 °F 41% 30.24 in 10.0 mi NW 10.4 mph - N/A   Clear
12:51 PM 61.0 °F 42.1 °F 50% 30.21 in 10.0 mi NW 9.2 mph - N/A   Clear
1:51 PM 60.1 °F 45.0 °F 57% 30.19 in 10.0 mi NW 8.1 mph - N/A   Clear
2:36 PM 60.8 °F 46.4 °F 59% 30.18 in 10.0 mi WNW 10.4 mph - N/A   Partly Cloudy
2:51 PM 60.1 °F 46.0 °F 60% 30.17 in 10.0 mi WNW 10.4 mph - N/A   Partly Cloudy
3:51 PM 60.1 °F 46.9 °F 62% 30.17 in 10.0 mi NW 8.1 mph - N/A   Partly Cloudy
4:51 PM 59.0 °F 48.9 °F 69% 30.16 in 10.0 mi WNW 9.2 mph - N/A   Partly Cloudy
5:51 PM 57.0 °F 50.0 °F 77% 30.17 in 10.0 mi NW 5.8 mph - N/A   Partly Cloudy
6:51 PM 57.0 °F 48.9 °F 74% 30.18 in 10.0 mi North 4.6 mph - N/A   Scattered Clouds
7:51 PM 55.9 °F 48.9 °F 77% 30.19 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:51 PM 55.0 °F 48.9 °F 80% 30.18 in 10.0 mi North 3.5 mph - N/A   Partly Cloudy
9:51 PM 54.0 °F 48.0 °F 80% 30.18 in 9.0 mi Calm Calm - N/A   Clear
10:51 PM 53.1 °F 46.9 °F 80% 30.19 in 8.0 mi Calm Calm - N/A   Partly Cloudy
11:51 PM 52.0 °F 46.9 °F 83% 30.19 in 7.0 mi Calm Calm - N/A   Clear