Weather History for San Diego, CA

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Wednesday, February 29, 2012

  Actual Average Record
Temperature  
Mean Temperature 53 °F 58 °F  
Max Temperature 59 °F 65 °F 74 °F (1924)
Min Temperature 47 °F 52 °F 45 °F (1944)
Degree Days  
Heating Degree Days 12 7  
Month to date heating degree days 200 209  
Since 1 July heating degree days 857 865  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 3  
Year to date cooling degree days 3 5  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 62    
Maximum Humidity 76    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 in 0.08 in 0.75 in (1888)
Month to date precipitation 1.19 2.27  
Year to date precipitation 1.59 4.25  
Since 1 July precipitation 6.16 7.56  
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 30.27 in    
Wind  
Wind Speed 5 mph (NW)    
Max Wind Speed 18 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 29, 2012 Rise Set
Actual Time 6:17 AM PST 5:45 PM PST
Civil Twilight 5:52 AM PST 6:10 PM PST
Nautical Twilight 5:23 AM PST 6:39 PM PST
Astronomical Twilight 4:55 AM PST 7:07 PM PST
Moon 10:36 AM PST (2/29) 12:12 AM PST (2/29)
Length of Visible Light 12h 18m
Length of Day
11h 28m
Waxing Crescent, 48% of the Moon is Illuminated
Feb 29
Waxing Crescent
Feb 29
First Quarter
Mar 8
Full
Mar 14
Last Quarter
Mar 22
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 39.0 °F 69% 30.30 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:51 AM 48.9 °F 39.0 °F 69% 30.29 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
2:51 AM 48.9 °F 39.0 °F 69% 30.27 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:51 AM 48.0 °F 39.0 °F 71% 30.26 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
4:51 AM 48.0 °F 39.0 °F 71% 30.27 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:51 AM 46.9 °F 39.0 °F 74% 30.27 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:51 AM 48.0 °F 39.0 °F 71% 30.29 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:51 AM 50.0 °F 39.9 °F 68% 30.31 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:51 AM 51.1 °F 39.9 °F 66% 30.32 in 10.0 mi SSW 3.5 mph - N/A   Scattered Clouds
9:51 AM 55.0 °F 39.0 °F 55% 30.32 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:51 AM 57.9 °F 39.9 °F 51% 30.32 in 10.0 mi WNW 10.4 mph - N/A   Partly Cloudy
11:51 AM 57.9 °F 39.0 °F 49% 30.30 in 10.0 mi NW 9.2 mph - N/A   Partly Cloudy
12:51 PM 59.0 °F 39.9 °F 49% 30.27 in 10.0 mi WNW 15.0 mph - N/A   Partly Cloudy
1:51 PM 57.9 °F 42.1 °F 56% 30.26 in 10.0 mi WNW 15.0 mph - N/A   Partly Cloudy
2:51 PM 57.9 °F 42.1 °F 56% 30.26 in 10.0 mi NW 12.7 mph - N/A   Partly Cloudy
3:51 PM 57.9 °F 42.1 °F 56% 30.25 in 10.0 mi WNW 13.8 mph - N/A   Partly Cloudy
4:51 PM 55.9 °F 43.0 °F 62% 30.25 in 10.0 mi NW 11.5 mph - N/A   Partly Cloudy
5:51 PM 55.9 °F 44.1 °F 64% 30.24 in 10.0 mi NW 8.1 mph - N/A   Scattered Clouds
6:51 PM 55.9 °F 46.0 °F 69% 30.25 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
6:58 PM 55.4 °F 46.4 °F 72% 30.25 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
7:14 PM 55.4 °F 46.4 °F 72% 30.25 in 10.0 mi WNW 3.5 mph - N/A   Mostly Cloudy
7:51 PM 55.9 °F 46.0 °F 69% 30.25 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
8:45 PM 55.4 °F 48.2 °F 77% 30.25 in 10.0 mi NNW 4.6 mph - 0.00 in Rain Light Rain
8:51 PM 55.9 °F 48.0 °F 75% 30.25 in 8.0 mi NNW 4.6 mph - 0.00 in Rain Light Rain
9:43 PM 55.4 °F 50.0 °F 82% 30.24 in 10.0 mi NNW 4.6 mph - 0.00 in   Mostly Cloudy
9:51 PM 55.9 °F 50.0 °F 80% 30.24 in 10.0 mi NNW 4.6 mph - 0.00 in   Scattered Clouds
10:51 PM 55.9 °F 48.9 °F 77% 30.24 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:58 PM 55.4 °F 48.2 °F 77% 30.24 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:38 PM 55.4 °F 48.2 °F 77% 30.24 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
11:51 PM 55.9 °F 48.9 °F 77% 30.23 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy