Weather History for San Francisco, CA

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Monday, July 1, 2013

  Actual Average Record
Temperature  
Mean Temperature 68 °F 63 °F  
Max Temperature 79 °F 72 °F 99 °F (1985)
Min Temperature 56 °F 55 °F 46 °F (1949)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 0 2  
Since 1 June heating degree days 88 107  
Since 1 July heating degree days 0 2  
Cooling Degree Days 3 1  
Month to date cooling degree days 3 1  
Year to date cooling degree days 57 41  
Since 1 June cooling degree days 30 22  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 70    
Maximum Humidity 93    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in 0.00 in 0.01 in (1980)
Month to date precipitation 0.00 0.00  
Year to date precipitation 1.89 13.08  
Since 1 July precipitation 0.00 0.00  
Sea Level Pressure  
Sea Level Pressure 29.84 in    
Wind  
Wind Speed 13 mph (WNW)    
Max Wind Speed 25 mph    
Max Gust Speed 31 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jul. 01, 2013 Rise Set
Actual Time 5:51 AM PDT 8:34 PM PDT
Civil Twilight 5:20 AM PDT 9:05 PM PDT
Nautical Twilight 4:41 AM PDT 9:44 PM PDT
Astronomical Twilight 3:58 AM PDT 10:28 PM PDT
Moon 1:20 AM PDT (7/1) 2:59 PM PDT (7/1)
Length of Visible Light 15h 45m
Length of Day
14h 42m
Waning Crescent, 34% of the Moon is Illuminated
Jul 1
Waning Crescent
Jul 8
New
Jul 15
First Quarter
Jul 22
Full
Jul 29
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 57.0 °F 53.1 °F 87% 29.83 in 10.0 mi WNW 11.5 mph - N/A   Scattered Clouds
1:56 AM 55.9 °F 53.1 °F 90% 29.82 in 10.0 mi WNW 11.5 mph - N/A   Scattered Clouds
2:56 AM 55.9 °F 53.1 °F 90% 29.83 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
3:56 AM 57.0 °F 53.1 °F 87% 29.83 in 10.0 mi WNW 13.8 mph - N/A   Mostly Cloudy
4:56 AM 57.9 °F 53.1 °F 84% 29.83 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
5:01 AM 57.2 °F 53.6 °F 88% 29.83 in 10.0 mi WNW 9.2 mph - N/A   Scattered Clouds
5:56 AM 57.0 °F 52.0 °F 83% 29.83 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
6:56 AM 57.9 °F 53.1 °F 84% 29.83 in 10.0 mi WNW 8.1 mph - N/A   Partly Cloudy
7:56 AM 61.0 °F 53.1 °F 75% 29.84 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
8:56 AM 64.9 °F 55.0 °F 70% 29.83 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:56 AM 66.9 °F 55.9 °F 68% 29.83 in 10.0 mi NE 4.6 mph - N/A   Clear
10:56 AM 69.1 °F 57.9 °F 68% 29.84 in 10.0 mi ENE 4.6 mph - N/A   Clear
11:56 AM 75.9 °F 57.9 °F 54% 29.84 in 10.0 mi NNW 8.1 mph - N/A   Clear
12:56 PM 75.9 °F 54.0 °F 46% 29.84 in 10.0 mi WNW 13.8 mph - N/A   Clear
1:56 PM 73.9 °F 54.0 °F 50% 29.85 in 10.0 mi WNW 20.7 mph - N/A   Partly Cloudy
2:56 PM 75.9 °F 53.1 °F 45% 29.85 in 10.0 mi WNW 23.0 mph - N/A   Partly Cloudy
3:56 PM 70.0 °F 54.0 °F 57% 29.84 in 10.0 mi WNW 21.9 mph 28.8 mph N/A   Partly Cloudy
4:56 PM 68.0 °F 54.0 °F 61% 29.84 in 10.0 mi WNW 21.9 mph - N/A   Partly Cloudy
5:38 PM 64.4 °F 53.6 °F 68% 29.83 in 10.0 mi WNW 19.6 mph - N/A   Scattered Clouds
5:56 PM 64.0 °F 53.1 °F 67% 29.83 in 10.0 mi WNW 20.7 mph - N/A   Scattered Clouds
6:56 PM 62.1 °F 53.1 °F 72% 29.83 in 10.0 mi WNW 18.4 mph 27.6 mph N/A   Scattered Clouds
7:56 PM 61.0 °F 53.1 °F 75% 29.84 in 10.0 mi WNW 15.0 mph - N/A   Scattered Clouds
8:56 PM 60.1 °F 53.1 °F 78% 29.84 in 10.0 mi WNW 18.4 mph - N/A   Mostly Cloudy
9:56 PM 59.0 °F 53.1 °F 81% 29.84 in 10.0 mi WNW 17.3 mph - N/A   Mostly Cloudy
10:56 PM 60.1 °F 53.1 °F 78% 29.85 in 10.0 mi WNW 13.8 mph - N/A   Mostly Cloudy
11:56 PM 61.0 °F 54.0 °F 78% 29.86 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy