San Francisco, CA

11:48 AM PST on January 23, 2017 (GMT -0800)
San Francisco International

Weather History for KSFO - July, 2012

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Tuesday, July 10, 2012

  Actual Average Record
Temperature  
Mean Temperature 63 °F 64 °F  
Max Temperature 74 °F 72 °F 97 °F (1959)
Min Temperature 51 °F 55 °F 47 °F (1953)
Degree Days  
Heating Degree Days 2 2  
Month to date heating degree days 34 20  
Since 1 June heating degree days 149 125  
Since 1 July heating degree days 34 20  
Cooling Degree Days 0 1  
Month to date cooling degree days 0 10  
Year to date cooling degree days 23 50  
Since 1 June cooling degree days 16 31  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 67    
Maximum Humidity 89    
Minimum Humidity 44    
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in (2017)
Month to date precipitation 0.00 0.00  
Year to date precipitation 10.46 13.08  
Since 1 July precipitation 0.00  
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 11 mph (NW)    
Max Wind Speed 25 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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Date:

Astronomy

Jul. 10, 2012 Rise Set
Actual Time 5:57 AM PDT 8:32 PM PDT
Civil Twilight 5:26 AM PDT 9:03 PM PDT
Nautical Twilight 4:48 AM PDT 9:41 PM PDT
Astronomical Twilight 4:05 AM PDT 10:23 PM PDT
Moon 12:00 AM PDT (7/10) 1:18 PM PDT (7/10)
Length of Visible Light 15h 36m
Length of Day
14h 35m
Waning Gibbous, 53% of the Moon is Illuminated
Jul 10
Waning Gibbous
Jul 10
Last Quarter
Jul 18
New
Jul 26
First Quarter
Aug 1
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 54.0 °F 50.0 °F 86% 29.98 in 9.0 mi WNW 10.4 mph - N/A   Scattered Clouds
1:56 AM 53.1 °F 48.9 °F 86% 29.98 in 10.0 mi WNW 10.4 mph - N/A   Scattered Clouds
2:56 AM 52.0 °F 48.9 °F 89% 29.97 in 10.0 mi WNW 9.2 mph - N/A   Scattered Clouds
3:56 AM 53.1 °F 48.9 °F 86% 29.96 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
4:56 AM 52.0 °F 48.0 °F 86% 29.96 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
5:56 AM 52.0 °F 48.0 °F 86% 29.97 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
6:56 AM 53.1 °F 48.9 °F 86% 29.97 in 9.0 mi WNW 3.5 mph - N/A   Mostly Cloudy
7:56 AM 54.0 °F 48.9 °F 83% 29.98 in 8.0 mi Calm Calm - N/A   Overcast
8:56 AM 57.0 °F 50.0 °F 77% 29.98 in 8.0 mi North 3.5 mph - N/A   Scattered Clouds
9:56 AM 60.1 °F 50.0 °F 69% 29.96 in 9.0 mi North 4.6 mph - N/A   Partly Cloudy
10:56 AM 63.0 °F 52.0 °F 67% 29.95 in 9.0 mi NE 6.9 mph - N/A   Partly Cloudy
11:56 AM 66.0 °F 53.1 °F 63% 29.93 in 10.0 mi NNE 6.9 mph - N/A   Partly Cloudy
12:56 PM 71.1 °F 52.0 °F 51% 29.91 in 10.0 mi NW 9.2 mph - N/A   Partly Cloudy
1:56 PM 71.1 °F 50.0 °F 47% 29.89 in 10.0 mi WNW 15.0 mph - N/A   Partly Cloudy
2:56 PM 73.0 °F 50.0 °F 44% 29.87 in 10.0 mi WNW 16.1 mph - N/A   Partly Cloudy
3:56 PM 72.0 °F 48.9 °F 44% 29.86 in 10.0 mi WNW 19.6 mph - N/A   Partly Cloudy
4:56 PM 68.0 °F 48.9 °F 50% 29.85 in 10.0 mi WNW 20.7 mph - N/A   Partly Cloudy
5:56 PM 64.0 °F 50.0 °F 60% 29.84 in 10.0 mi WNW 23.0 mph - N/A   Partly Cloudy
6:56 PM 61.0 °F 48.9 °F 64% 29.83 in 10.0 mi WNW 19.6 mph 27.6 mph N/A   Partly Cloudy
7:56 PM 57.0 °F 48.9 °F 74% 29.85 in 10.0 mi WNW 21.9 mph - N/A   Partly Cloudy
8:56 PM 55.0 °F 48.9 °F 80% 29.86 in 10.0 mi WNW 16.1 mph - N/A   Partly Cloudy
9:56 PM 55.0 °F 48.9 °F 80% 29.88 in 10.0 mi WNW 12.7 mph - N/A   Partly Cloudy
10:56 PM 55.0 °F 48.9 °F 80% 29.88 in 10.0 mi WNW 9.2 mph - N/A   Clear
11:56 PM 55.0 °F 48.9 °F 80% 29.88 in 10.0 mi WNW 10.4 mph - N/A   Clear