Weather History for San Francisco, CA

Sunday, March 24, 2013 — View Current Weather Conditions
Sunday, March 24, 2013
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 53 °F 55 °F  
Max Temperature 61 °F 63 °F 78 °F (1970)
Min Temperature 44 °F 48 °F 38 °F (1948)
Degree Days
Heating Degree Days 12 10  
Month to date heating degree days 264 247  
Since 1 July heating degree days 2148 2053  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 2 (Base 50)    
Moisture
Dew Point 42 °F    
Average Humidity 69    
Maximum Humidity 83    
Minimum Humidity 55    
Precipitation
Precipitation 0.00 in 0.08 in 1.48 in (2011)
Month to date precipitation 0.31 2.46  
Year to date precipitation 1.18 10.71  
Since 1 July precipitation 12.18 18.28  
Sea Level Pressure
Sea Level Pressure 30.06 in    
Wind
Wind Speed 10 mph (WNW)    
Max Wind Speed 26 mph    
Max Gust Speed 30 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
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Local Photos
Bluebells? Hyacinths?
Last shot for my friends in the snow. Maybe you know what these are. Spring is coming!
Down we go!
Ta-da! New back yard! A half acre of neglected fun, plummeting all the way down to the next street, beyond which is Peralta Creek Nature Preserve (I th...
Freesia's Heart
Is it just me, or does it almost look as though there is a face in the flower?
Green Scene
Redbud
Intersection
Past, present and future.
Wildflowers
March Pansies -or is it violas?
Another for the folks in the snow. These are dinky, so I suppose they're violas, not pansies.
Wild Violet
This little wild violet is for all the wundergrounders stuck in the snow. May your spring be glorious!
Grape Hyacinth
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Astronomy
Mar. 24, 2013 Rise Set
Actual Time 7:06 AM PDT 7:25 PM PDT
Civil Twilight 6:40 AM PDT 7:51 PM PDT
Nautical Twilight 6:09 AM PDT 8:22 PM PDT
Astronomical Twilight 5:38 AM PDT 8:53 PM PDT
Moon 5:01 PM PDT (3/24) 5:17 AM PDT (3/24)
Length Of Visible Light 13h 11m
Length of Day
12h 18m
Waxing Gibbous, 92% of the Moon is Illuminated
Mar 24
Waxing Gibbous
Mar 27
Full
Apr 2
Last Quarter
Apr 10
New
Apr 18
First Quarter
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Hourly Weather History & Observations
Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 48.9 °F - 41.0 °F 74% 30.09 in 10.0 mi WNW 10.4 mph - N/A   Clear
1:56 AM 48.9 °F - 41.0 °F 74% 30.09 in 10.0 mi WNW 10.4 mph - N/A   Partly Cloudy
2:56 AM 46.9 °F - 41.0 °F 80% 30.09 in 10.0 mi WNW 3.5 mph - N/A   Clear
3:56 AM 46.9 °F - 41.0 °F 80% 30.08 in 10.0 mi West 3.5 mph - N/A   Clear
4:56 AM 45.0 °F 41.2 °F 39.9 °F 82% 30.09 in 10.0 mi West 6.9 mph - N/A   Clear
5:56 AM 44.1 °F 42.5 °F 39.0 °F 82% 30.08 in 10.0 mi SSW 3.5 mph - N/A   Clear
6:56 AM 46.9 °F - 41.0 °F 80% 30.09 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:56 AM 48.0 °F - 43.0 °F 83% 30.09 in 9.0 mi Calm Calm - N/A   Partly Cloudy
8:56 AM 50.0 °F - 42.1 °F 74% 30.10 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:56 AM 54.0 °F - 42.1 °F 64% 30.11 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:56 AM 55.9 °F - 44.1 °F 64% 30.10 in 10.0 mi NW 10.4 mph - N/A   Scattered Clouds
11:56 AM 59.0 °F - 44.1 °F 58% 30.09 in 10.0 mi NW 10.4 mph - N/A   Scattered Clouds
12:56 PM 57.9 °F - 43.0 °F 58% 30.08 in 10.0 mi WNW 18.4 mph - N/A   Partly Cloudy
1:56 PM 60.1 °F - 44.1 °F 55% 30.06 in 10.0 mi WNW 15.0 mph - N/A   Partly Cloudy
2:56 PM 61.0 °F - 44.1 °F 54% 30.03 in 10.0 mi WNW 16.1 mph - N/A   Scattered Clouds
3:56 PM 57.0 °F - 44.1 °F 62% 30.03 in 10.0 mi West 19.6 mph - N/A   Scattered Clouds
4:56 PM 57.9 °F - 44.1 °F 60% 30.01 in 10.0 mi WNW 18.4 mph - N/A   Scattered Clouds
5:56 PM 54.0 °F - 43.0 °F 66% 30.00 in 10.0 mi West 25.3 mph - N/A   Scattered Clouds
6:56 PM 52.0 °F - 42.1 °F 69% 30.01 in 10.0 mi West 19.6 mph - N/A   Mostly Cloudy
7:56 PM 51.1 °F - 41.0 °F 68% 30.00 in 10.0 mi West 18.4 mph - N/A   Scattered Clouds
8:56 PM 50.0 °F - 43.0 °F 77% 30.01 in 10.0 mi NW 10.4 mph - N/A   Scattered Clouds
9:56 PM 50.0 °F - 43.0 °F 77% 30.02 in 10.0 mi WNW 8.1 mph - N/A   Scattered Clouds
10:56 PM 48.9 °F - 43.0 °F 80% 30.03 in 10.0 mi WNW 9.2 mph - N/A   Scattered Clouds
11:56 PM 48.9 °F - 43.0 °F 80% 30.03 in 10.0 mi NW 9.2 mph - N/A   Mostly Cloudy
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