Weather History for KSAN - September, 2013

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Wednesday, September 25, 2013

  Actual Average Record
Temperature  
Mean Temperature 69 °F 70 °F  
Max Temperature 71 °F 75 °F 101 °F (1978)
Min Temperature 66 °F 64 °F 52 °F (1920)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 1  
Cooling Degree Days 4 5  
Month to date cooling degree days 176 148  
Year to date cooling degree days 655 616  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 58 °F    
Average Humidity 77    
Maximum Humidity 87    
Minimum Humidity 66    
Precipitation  
Precipitation 0.00 in 0.00 in 0.90 in (1986)
Month to date precipitation T 0.10  
Year to date precipitation 3.38 7.18  
Since 1 July precipitation 0.05 0.15  
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 29.82 in    
Wind  
Wind Speed 10 mph (South)    
Max Wind Speed 16 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

Sep. 25, 2013 Rise Set
Actual Time 6:39 AM PDT 6:40 PM PDT
Civil Twilight 6:14 AM PDT 7:05 PM PDT
Nautical Twilight 5:45 AM PDT 7:34 PM PDT
Astronomical Twilight 5:16 AM PDT 8:02 PM PDT
Moon 11:07 PM PDT (9/25) 12:31 PM PDT (9/25)
Length of Visible Light 12h 50m
Length of Day
12h 01m
Waning Gibbous, 63% of the Moon is Illuminated
Sep 25
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
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 66.9 °F 62.1 °F 84% 29.88 in 9.0 mi South 6.9 mph - N/A   Partly Cloudy
1:51 AM 66.9 °F 62.1 °F 84% 29.87 in 9.0 mi SSE 8.1 mph - N/A   Scattered Clouds
2:04 AM 66.2 °F 62.6 °F 88% 29.87 in 8.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
2:37 AM 66.2 °F 62.6 °F 88% 29.86 in 8.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
2:51 AM 66.9 °F 63.0 °F 87% 29.86 in 8.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
3:30 AM 66.2 °F 62.6 °F 88% 29.85 in 9.0 mi SSE 5.8 mph - N/A   Scattered Clouds
3:51 AM 66.0 °F 61.0 °F 84% 29.85 in 10.0 mi SSE 6.9 mph - N/A   Partly Cloudy
4:51 AM 66.0 °F 60.1 °F 81% 29.83 in 10.0 mi SSE 8.1 mph - N/A   Partly Cloudy
5:06 AM 66.2 °F 60.8 °F 83% 29.84 in 10.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
5:41 AM 66.2 °F 60.8 °F 83% 29.84 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
5:51 AM 66.0 °F 60.1 °F 81% 29.84 in 10.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
6:32 AM 66.2 °F 60.8 °F 83% 29.84 in 10.0 mi SSE 10.4 mph - N/A   Mostly Cloudy
6:51 AM 66.9 °F 60.1 °F 79% 29.84 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
7:51 AM 66.9 °F 60.1 °F 79% 29.86 in 10.0 mi SSE 10.4 mph - N/A   Mostly Cloudy
8:51 AM 68.0 °F 60.1 °F 76% 29.86 in 10.0 mi South 13.8 mph - N/A   Mostly Cloudy
9:47 AM 69.8 °F 60.8 °F 73% 29.86 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds
9:51 AM 68.0 °F 60.1 °F 76% 29.86 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds
10:51 AM 70.0 °F 60.1 °F 71% 29.86 in 10.0 mi SSW 15.0 mph - N/A   Scattered Clouds
11:51 AM 70.0 °F 59.0 °F 68% 29.84 in 10.0 mi SSW 15.0 mph - N/A   Scattered Clouds
12:51 PM 70.0 °F 57.9 °F 65% 29.83 in 10.0 mi SSW 12.7 mph - N/A   Scattered Clouds
1:26 PM 69.8 °F 57.2 °F 64% 29.82 in 10.0 mi South 11.5 mph - N/A   Overcast
1:51 PM 69.1 °F 57.9 °F 68% 29.81 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
2:51 PM 69.1 °F 57.0 °F 65% 29.80 in 10.0 mi South 11.5 mph 18.4 mph N/A   Mostly Cloudy
3:26 PM 68.0 °F 55.4 °F 64% 29.79 in 10.0 mi SSW 11.5 mph - N/A   Scattered Clouds
3:46 PM 68.0 °F 55.4 °F 64% 29.79 in 10.0 mi SW 12.7 mph - N/A   Mostly Cloudy
3:51 PM 66.9 °F 55.9 °F 68% 29.79 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
4:51 PM 66.0 °F 55.9 °F 70% 29.78 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
5:51 PM 66.0 °F 55.0 °F 68% 29.78 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
6:51 PM 66.0 °F 55.0 °F 68% 29.77 in 10.0 mi South 9.2 mph - N/A   Overcast
7:51 PM 66.0 °F 55.0 °F 68% 29.77 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
8:51 PM 66.0 °F 55.0 °F 68% 29.77 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
9:51 PM 66.0 °F 55.0 °F 68% 29.78 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
10:08 PM 66.2 °F 55.4 °F 68% 29.78 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
10:44 PM 66.2 °F 55.4 °F 68% 29.78 in 10.0 mi SSE 11.5 mph - N/A   Mostly Cloudy
10:51 PM 66.9 °F 55.9 °F 68% 29.78 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
11:30 PM 66.2 °F 55.4 °F 68% 29.78 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
11:51 PM 66.0 °F 54.0 °F 65% 29.78 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy