Weather History for San Francisco, CA

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Friday, November 22, 2013

  Actual Average Record
Temperature  
Mean Temperature 63 °F 54 °F  
Max Temperature 69 °F 61 °F 74 °F (1959)
Min Temperature 57 °F 48 °F 36 °F (1952)
Degree Days  
Heating Degree Days 2 11  
Month to date heating degree days 145 184  
Since 1 July heating degree days 421 471  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 164 163  
Growing Degree Days 11 (Base 50)    
Moisture  
Dew Point 32 °F    
Average Humidity 30    
Maximum Humidity 40    
Minimum Humidity 19    
Precipitation  
Precipitation 0.00 in 0.08 in 0.54 in (1978)
Month to date precipitation 0.91 1.61  
Year to date precipitation 3.03 15.85  
Since 1 July precipitation 1.14 2.77  
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 14 mph (NE)    
Max Wind Speed 26 mph    
Max Gust Speed 32 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Nov. 22, 2013 Rise Set
Actual Time 6:57 AM PST 4:54 PM PST
Civil Twilight 6:28 AM PST 5:22 PM PST
Nautical Twilight 5:56 AM PST 5:54 PM PST
Astronomical Twilight 5:25 AM PST 6:25 PM PST
Moon 9:29 PM PST (11/22) 10:44 AM PST (11/22)
Length of Visible Light 10h 53m
Length of Day
9h 57m
Waning Gibbous, 77% of the Moon is Illuminated
Nov 22
Waning Gibbous
Nov 25
Last Quarter
Dec 2
New
Dec 9
First Quarter
Dec 17
Full

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 60.1 °F 32.0 °F 35% 29.98 in 10.0 mi NNE 23.0 mph 32.2 mph N/A   Clear
1:56 AM 60.1 °F 30.9 °F 33% 29.99 in 10.0 mi NE 21.9 mph - N/A   Clear
2:56 AM 59.0 °F 28.0 °F 31% 30.00 in 10.0 mi ENE 16.1 mph - N/A   Clear
3:56 AM 57.9 °F 32.0 °F 37% 30.00 in 10.0 mi ENE 11.5 mph - N/A   Clear
4:56 AM 57.9 °F 30.9 °F 36% 30.01 in 10.0 mi ENE 15.0 mph - N/A   Clear
5:56 AM 57.9 °F 28.0 °F 32% 30.01 in 10.0 mi ENE 16.1 mph - N/A   Clear
6:56 AM 57.0 °F 32.0 °F 39% 30.02 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds
7:56 AM 59.0 °F 28.9 °F 32% 30.02 in 10.0 mi ENE 16.1 mph - N/A   Scattered Clouds
8:56 AM 57.9 °F 28.9 °F 33% 30.03 in 10.0 mi East 10.4 mph - N/A   Scattered Clouds
9:56 AM 60.1 °F 28.0 °F 30% 30.03 in 10.0 mi ESE 9.2 mph - N/A   Scattered Clouds
10:56 AM 62.1 °F 37.9 °F 41% 30.00 in 10.0 mi ENE 9.2 mph - N/A   Scattered Clouds
11:56 AM 64.9 °F 32.0 °F 29% 29.98 in 10.0 mi NNE 11.5 mph - N/A   Scattered Clouds
12:56 PM 66.0 °F 33.1 °F 29% 29.96 in 10.0 mi NE 16.1 mph - N/A   Scattered Clouds
1:56 PM 66.0 °F 33.1 °F 29% 29.94 in 10.0 mi NNE 18.4 mph - N/A   Scattered Clouds
2:56 PM 64.9 °F 39.0 °F 39% 29.92 in 10.0 mi NNE 18.4 mph - N/A   Scattered Clouds
3:56 PM 64.9 °F 39.0 °F 39% 29.91 in 10.0 mi NNE 16.1 mph - N/A   Partly Cloudy
4:56 PM 66.9 °F 28.9 °F 24% 29.91 in 10.0 mi North 8.1 mph - N/A   Partly Cloudy
5:56 PM 61.0 °F 33.1 °F 35% 29.92 in 10.0 mi West 11.5 mph - N/A   Clear
6:56 PM 69.1 °F 25.2 °F 19% 29.92 in 10.0 mi North 9.2 mph - N/A   Clear
7:56 PM 63.0 °F 33.1 °F 33% 29.93 in 10.0 mi NNW 8.1 mph - N/A   Clear
8:56 PM 62.1 °F 35.1 °F 37% 29.94 in 10.0 mi NE 19.6 mph - N/A   Clear
9:56 PM 60.1 °F 33.1 °F 36% 29.95 in 10.0 mi ENE 12.7 mph - N/A   Clear
10:56 PM 59.0 °F 36.0 °F 42% 29.96 in 10.0 mi East 11.5 mph - N/A   Clear
11:56 PM 60.1 °F 34.0 °F 38% 29.97 in 10.0 mi NE 19.6 mph - N/A   Clear