Weather History for KSAN - August, 2013

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Thursday, August 22, 2013

  Actual Average Record
Temperature  
Mean Temperature 73 °F 72 °F  
Max Temperature 79 °F 77 °F 90 °F (1972)
Min Temperature 66 °F 67 °F 59 °F (1916)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 15 19  
Since 1 July heating degree days 0 1  
Cooling Degree Days 8 7  
Month to date cooling degree days 95 142  
Year to date cooling degree days 389 407  
Since 1 June cooling degree days 335 358  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 67    
Maximum Humidity 81    
Minimum Humidity 52    
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in (2015)
Month to date precipitation 0.00 0.01  
Year to date precipitation 3.38 7.07  
Since 1 July precipitation 0.05  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Year to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 8 mph (NW)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 22, 2013 Rise Set
Actual Time 6:17 AM PDT 7:25 PM PDT
Civil Twilight 5:51 AM PDT 7:50 PM PDT
Nautical Twilight 5:21 AM PDT 8:21 PM PDT
Astronomical Twilight 4:49 AM PDT 8:52 PM PDT
Moon 8:23 PM PDT (8/22) 8:01 AM PDT (8/22)
Length of Visible Light 13h 59m
Length of Day
13h 08m
Waning Gibbous, 96% of the Moon is Illuminated
Aug 22
Waning Gibbous
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 68.0 °F 60.1 °F 76% 29.92 in 10.0 mi North 4.6 mph - N/A   Clear
1:51 AM 68.0 °F 61.0 °F 78% 29.92 in 10.0 mi North 4.6 mph - N/A   Clear
2:51 AM 66.9 °F 61.0 °F 81% 29.91 in 10.0 mi North 5.8 mph - N/A   Clear
3:51 AM 66.9 °F 61.0 °F 81% 29.91 in 10.0 mi NNW 4.6 mph - N/A   Partly Cloudy
4:51 AM 66.0 °F 61.0 °F 84% 29.90 in 10.0 mi North 5.8 mph - N/A   Scattered Clouds
5:51 AM 66.0 °F 61.0 °F 84% 29.90 in 10.0 mi North 5.8 mph - N/A   Scattered Clouds
6:51 AM 66.0 °F 60.1 °F 81% 29.90 in 10.0 mi North 5.8 mph - N/A   Scattered Clouds
7:51 AM 68.0 °F 60.1 °F 76% 29.91 in 10.0 mi North 5.8 mph - N/A   Scattered Clouds
8:51 AM 71.1 °F 60.1 °F 68% 29.91 in 10.0 mi NNW 8.1 mph - N/A   Scattered Clouds
9:51 AM 72.0 °F 61.0 °F 68% 29.92 in 10.0 mi WNW 4.6 mph - N/A   Partly Cloudy
10:51 AM 73.9 °F 59.0 °F 59% 29.91 in 10.0 mi WNW 9.2 mph - N/A   Partly Cloudy
11:51 AM 75.9 °F 61.0 °F 60% 29.91 in 10.0 mi NW 11.5 mph - N/A   Partly Cloudy
12:51 PM 77.0 °F 61.0 °F 58% 29.90 in 10.0 mi WNW 12.7 mph - N/A   Partly Cloudy
1:51 PM 78.1 °F 61.0 °F 56% 29.89 in 10.0 mi WNW 13.8 mph - N/A   Scattered Clouds
2:51 PM 78.1 °F 60.1 °F 54% 29.86 in 10.0 mi NW 11.5 mph 18.4 mph N/A   Scattered Clouds
3:51 PM 78.1 °F 60.1 °F 54% 29.84 in 10.0 mi WNW 11.5 mph - N/A   Scattered Clouds
4:51 PM 78.1 °F 59.0 °F 52% 29.84 in 10.0 mi WNW 10.4 mph - N/A   Scattered Clouds
5:51 PM 75.9 °F 57.9 °F 54% 29.84 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
6:51 PM 73.0 °F 60.1 °F 64% 29.85 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
7:51 PM 71.1 °F 61.0 °F 70% 29.87 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
8:51 PM 71.1 °F 61.0 °F 70% 29.88 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
9:51 PM 70.0 °F 62.1 °F 76% 29.90 in 10.0 mi WNW 3.5 mph - N/A   Scattered Clouds
10:51 PM 70.0 °F 62.1 °F 76% 29.89 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
11:51 PM 69.1 °F 62.1 °F 78% 29.89 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy