San Francisco, CA

3:02 PM PDT on May 26, 2017 (GMT -0700)
San Francisco International

Weather History for KSFO - July, 2013

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Monday, July 22, 2013

  Actual Average Record
Temperature  
Mean Temperature 68 °F 64 °F  
Max Temperature 78 °F 72 °F 97 °F (2006)
Min Temperature 57 °F 56 °F 49 °F (1981)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 55 44  
Since 1 June heating degree days 143 149  
Since 1 July heating degree days 55 44  
Cooling Degree Days 3 1  
Month to date cooling degree days 18 22  
Year to date cooling degree days 72 62  
Since 1 June cooling degree days 45 43  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 72    
Maximum Humidity 86    
Minimum Humidity 57    
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in (2017)
Month to date precipitation T 0.00  
Year to date precipitation 1.89 13.08  
Since 1 July precipitation T  
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 8 mph (NW)    
Max Wind Speed 21 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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Daily Weather History Graph

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Date:

Astronomy

Jul. 22, 2013 Rise Set
Actual Time 6:05 AM PDT 8:25 PM PDT
Civil Twilight 5:35 AM PDT 8:55 PM PDT
Nautical Twilight 4:58 AM PDT 9:32 PM PDT
Astronomical Twilight 4:18 AM PDT 10:12 PM PDT
Moon 8:18 PM PDT (7/22) 6:07 AM PDT (7/22)
Length of Visible Light 15h 20m
Length of Day
14h 20m
Full, 100% of the Moon is Illuminated
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter
Aug 20
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 57.0 °F 53.1 °F 87% 29.89 in 10.0 mi NW 9.2 mph - N/A   Scattered Clouds
1:56 AM 57.0 °F 53.1 °F 87% 29.90 in 10.0 mi NW 3.5 mph - N/A   Scattered Clouds
2:56 AM 57.0 °F 53.1 °F 87% 29.89 in 10.0 mi NW 10.4 mph - N/A   Scattered Clouds
3:56 AM 57.0 °F 54.0 °F 89% 29.90 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:56 AM 57.9 °F 54.0 °F 87% 29.91 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:03 AM 57.2 °F 53.6 °F 88% 29.91 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
5:56 AM 57.9 °F 54.0 °F 87% 29.93 in 10.0 mi WNW 3.5 mph - N/A   Mostly Cloudy
6:56 AM 59.0 °F 54.0 °F 83% 29.94 in 9.0 mi South 9.2 mph - N/A   Mostly Cloudy
7:56 AM 60.1 °F 55.0 °F 83% 29.95 in 9.0 mi SSW 5.8 mph - N/A   Overcast
8:56 AM 62.1 °F 55.0 °F 78% 29.95 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy
9:56 AM 63.0 °F 55.0 °F 75% 29.95 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
10:56 AM 64.9 °F 55.9 °F 73% 29.95 in 10.0 mi NNE 5.8 mph - N/A   Mostly Cloudy
11:56 AM 66.0 °F 55.0 °F 68% 29.94 in 10.0 mi NW 11.5 mph - N/A   Mostly Cloudy
12:56 PM 66.0 °F 54.0 °F 65% 29.95 in 10.0 mi WNW 17.3 mph - N/A   Mostly Cloudy
1:56 PM 68.0 °F 55.0 °F 63% 29.94 in 10.0 mi WNW 17.3 mph - N/A   Mostly Cloudy
2:56 PM 69.1 °F 55.0 °F 61% 29.93 in 10.0 mi NW 16.1 mph - N/A   Mostly Cloudy
3:56 PM 71.1 °F 55.0 °F 57% 29.91 in 10.0 mi NW 13.8 mph - N/A   Mostly Cloudy
4:56 PM 66.9 °F 54.0 °F 63% 29.92 in 10.0 mi WNW 11.5 mph 23.0 mph N/A   Mostly Cloudy
5:56 PM 66.9 °F 55.0 °F 66% 29.93 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:56 PM 66.9 °F 55.0 °F 66% 29.95 in 10.0 mi North 10.4 mph - N/A   Mostly Cloudy
7:56 PM 63.0 °F 55.0 °F 75% 29.94 in 10.0 mi NNW 11.5 mph - N/A   Mostly Cloudy
8:56 PM 60.1 °F 54.0 °F 80% 29.94 in 10.0 mi WNW 12.7 mph - N/A   Mostly Cloudy
9:56 PM 60.1 °F 54.0 °F 80% 29.97 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
10:56 PM 60.1 °F 53.1 °F 78% 29.96 in 10.0 mi WNW 11.5 mph - N/A   Mostly Cloudy
11:56 PM 59.0 °F 53.1 °F 81% 29.96 in 10.0 mi WNW 16.1 mph - N/A   Mostly Cloudy