Weather History for San Francisco, CA

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Thursday, April 3, 2014

  Actual Average Record
Temperature  
Mean Temperature 57 °F 56 °F  
Max Temperature 64 °F 63 °F 79 °F (1961)
Min Temperature 49 °F 48 °F 39 °F (1956)
Degree Days  
Heating Degree Days 8 9  
Month to date heating degree days 30 27  
Since 1 July heating degree days 1751 2147  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 1  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 67    
Maximum Humidity 86    
Minimum Humidity 48    
Precipitation  
Precipitation 0.00 in 0.06 in 0.76 in (1958)
Month to date precipitation 0.98 0.18  
Year to date precipitation 6.68 11.39  
Since 1 July precipitation 8.17 18.96  
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 6 mph (South)    
Max Wind Speed 16 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 03, 2014 Rise Set
Actual Time 6:51 AM PDT 7:34 PM PDT
Civil Twilight 6:25 AM PDT 8:00 PM PDT
Nautical Twilight 5:54 AM PDT 8:32 PM PDT
Astronomical Twilight 5:21 AM PDT 9:04 PM PDT
Moon 9:28 AM PDT (4/3) 11:54 PM PDT (4/3)
Length of Visible Light 13h 35m
Length of Day
12h 42m
Waxing Crescent, 18% of the Moon is Illuminated
Apr 3
Waxing Crescent
Apr 7
First Quarter
Apr 15
Full
Apr 22
Last Quarter
Apr 28
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 51.1 °F 46.9 °F 86% 30.12 in 10.0 mi SSE 5.8 mph - N/A   Partly Cloudy
1:56 AM 48.9 °F 45.0 °F 86% 30.11 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
2:56 AM 50.0 °F 45.0 °F 83% 30.10 in 10.0 mi WSW 3.5 mph - N/A   Scattered Clouds
3:56 AM 50.0 °F 46.0 °F 86% 30.10 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:56 AM 50.0 °F 46.0 °F 86% 30.10 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
5:56 AM 50.0 °F 46.0 °F 86% 30.10 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
6:56 AM 50.0 °F 46.0 °F 86% 30.11 in 10.0 mi South 4.6 mph - N/A   Overcast
7:56 AM 50.0 °F 45.0 °F 83% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
8:56 AM 53.1 °F 46.0 °F 77% 30.12 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
9:56 AM 54.0 °F 48.0 °F 80% 30.13 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
10:56 AM 55.9 °F 48.9 °F 77% 30.12 in 10.0 mi ENE 5.8 mph - N/A   Mostly Cloudy
11:56 AM 57.0 °F 48.9 °F 74% 30.12 in 10.0 mi ENE 6.9 mph - N/A   Mostly Cloudy
12:56 PM 60.1 °F 51.1 °F 72% 30.11 in 10.0 mi NE 5.8 mph - N/A   Mostly Cloudy
1:56 PM 59.0 °F 46.9 °F 64% 30.10 in 10.0 mi SSW 9.2 mph 20.7 mph N/A   Mostly Cloudy
2:56 PM 60.1 °F 48.0 °F 64% 30.09 in 10.0 mi WNW 11.5 mph - N/A   Mostly Cloudy
3:56 PM 63.0 °F 43.0 °F 48% 30.07 in 10.0 mi WSW 12.7 mph - N/A   Mostly Cloudy
4:56 PM 62.1 °F 42.1 °F 48% 30.05 in 10.0 mi West 8.1 mph 16.1 mph N/A   Mostly Cloudy
5:56 PM 60.1 °F 43.0 °F 53% 30.05 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
6:56 PM 57.9 °F 44.1 °F 60% 30.05 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
8:56 PM 55.4 °F 46.4 °F 72% 30.05 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:56 PM 55.9 °F 46.0 °F 69% 30.06 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
10:56 PM 55.0 °F 46.0 °F 72% 30.06 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
11:56 PM 55.0 °F 46.0 °F 72% 30.05 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy