Weather History for San Diego, CA

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Monday, February 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 57 °F 58 °F  
Max Temperature 59 °F 65 °F 80 °F (1981)
Min Temperature 54 °F 51 °F 37 °F (1894)
Degree Days  
Heating Degree Days 8 7  
Month to date heating degree days 145 132  
Since 1 July heating degree days 741 787  
Cooling Degree Days 0 0  
Month to date cooling degree days 1 0  
Year to date cooling degree days 1 2  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 65    
Maximum Humidity 72    
Minimum Humidity 57    
Precipitation  
Precipitation 0.00 in 0.09 in 0.81 in (1980)
Month to date precipitation 0.27 1.42  
Year to date precipitation 1.48 3.40  
Since 1 July precipitation 4.65 6.71  
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 30.05 in    
Wind  
Wind Speed 6 mph (SSW)    
Max Wind Speed 13 mph    
Max Gust Speed 15 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 18, 2013 Rise Set
Actual Time 6:28 AM PST 5:37 PM PST
Civil Twilight 6:03 AM PST 6:02 PM PST
Nautical Twilight 5:34 AM PST 6:31 PM PST
Astronomical Twilight 5:06 AM PST 6:59 PM PST
Moon 11:35 AM PST (2/18) 1:03 AM PST (2/18)
Length of Visible Light 11h 58m
Length of Day
11h 08m
First Quarter, 59% of the Moon is Illuminated
Feb 18
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 55.0 °F 46.0 °F 72% 30.05 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
1:51 AM 55.0 °F 45.0 °F 69% 30.05 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
2:51 AM 55.0 °F 45.0 °F 69% 30.04 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
3:51 AM 54.0 °F 45.0 °F 72% 30.05 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
4:51 AM 54.0 °F 44.1 °F 69% 30.07 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
5:51 AM 54.0 °F 43.0 °F 66% 30.07 in 10.0 mi Calm Calm - N/A   Overcast
6:51 AM 55.0 °F 43.0 °F 64% 30.07 in 10.0 mi SSE 6.9 mph - N/A   Overcast
7:51 AM 54.0 °F 43.0 °F 66% 30.08 in 10.0 mi ESE 5.8 mph - N/A   Overcast
8:51 AM 55.0 °F 43.0 °F 64% 30.08 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
9:06 AM 55.4 °F 42.8 °F 63% 30.08 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
9:51 AM 55.9 °F 43.0 °F 62% 30.08 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
10:51 AM 57.0 °F 43.0 °F 59% 30.08 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
11:51 AM 57.9 °F 43.0 °F 58% 30.06 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
12:51 PM 57.9 °F 44.1 °F 60% 30.04 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
1:51 PM 57.9 °F 44.1 °F 60% 30.03 in 10.0 mi SW 10.4 mph - N/A   Scattered Clouds
2:51 PM 57.0 °F 44.1 °F 62% 30.03 in 10.0 mi SW 11.5 mph - N/A   Scattered Clouds
3:51 PM 55.9 °F 43.0 °F 62% 30.02 in 10.0 mi SW 9.2 mph - N/A   Scattered Clouds
4:51 PM 55.0 °F 43.0 °F 64% 30.01 in 10.0 mi SW 6.9 mph - N/A   Scattered Clouds
5:51 PM 54.0 °F 43.0 °F 66% 30.01 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
6:51 PM 54.0 °F 42.1 °F 64% 30.02 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
7:51 PM 54.0 °F 42.1 °F 64% 30.03 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
8:51 PM 54.0 °F 41.0 °F 62% 30.04 in 10.0 mi South 4.6 mph - N/A   Overcast
9:51 PM 54.0 °F 39.0 °F 57% 30.04 in 10.0 mi Variable 3.5 mph - N/A   Overcast
10:13 PM 53.6 °F 39.2 °F 58% 30.04 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
10:51 PM 54.0 °F 39.9 °F 59% 30.03 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
11:51 PM 54.0 °F 39.9 °F 59% 30.03 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy