San Francisco, CA

8:50 PM PST on February 21, 2017 (GMT -0800)
San Francisco International

Weather History for KSFO - July, 2013

Change the Weather History Date:

Tuesday, July 16, 2013

  Actual Average Record
Temperature  
Mean Temperature 64 °F 64 °F  
Max Temperature 71 °F 72 °F 87 °F (1988)
Min Temperature 56 °F 55 °F 49 °F (1949)
Degree Days  
Heating Degree Days 1 2  
Month to date heating degree days 37 32  
Since 1 June heating degree days 125 137  
Since 1 July heating degree days 37 32  
Cooling Degree Days 0 1  
Month to date cooling degree days 15 16  
Year to date cooling degree days 69 56  
Since 1 June cooling degree days 42 37  
Growing Degree Days 13 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 68    
Maximum Humidity 80    
Minimum Humidity 55    
Precipitation  
Precipitation 0.00 in 0.00 in 0.01 in (1990)
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 29.98 in    
Wind  
Wind Speed 11 mph (WSW)    
Max Wind Speed 18 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Jul. 16, 2013 Rise Set
Actual Time 6:00 AM PDT 8:29 PM PDT
Civil Twilight 5:30 AM PDT 9:00 PM PDT
Nautical Twilight 4:53 AM PDT 9:37 PM PDT
Astronomical Twilight 4:11 AM PDT 10:18 PM PDT
Moon 2:20 PM PDT (7/16) 12:30 AM PDT (7/16)
Length of Visible Light 15h 29m
Length of Day
14h 28m
First Quarter, 57% of the Moon is Illuminated
Jul 16
First Quarter
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First 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 57.9 °F 51.1 °F 78% 29.88 in 10.0 mi SW 6.9 mph - N/A   Overcast
1:56 AM 57.9 °F 51.1 °F 78% 29.89 in 10.0 mi SSW 6.9 mph - N/A   Overcast
2:56 AM 57.9 °F 50.0 °F 75% 29.90 in 10.0 mi SW 6.9 mph - N/A   Overcast
3:56 AM 57.9 °F 50.0 °F 75% 29.90 in 10.0 mi WSW 10.4 mph - N/A   Overcast
4:56 AM 57.9 °F 48.9 °F 72% 29.90 in 10.0 mi SW 8.1 mph - N/A   Overcast
5:56 AM 57.0 °F 50.0 °F 77% 29.92 in 10.0 mi SSW 8.1 mph - N/A   Overcast
6:56 AM 57.0 °F 48.9 °F 74% 29.94 in 10.0 mi SW 6.9 mph - N/A   Overcast
7:56 AM 57.0 °F 48.9 °F 74% 29.96 in 10.0 mi WSW 10.4 mph - N/A   Overcast
8:56 AM 57.9 °F 48.0 °F 70% 29.98 in 10.0 mi WSW 10.4 mph - N/A   Overcast
9:56 AM 59.0 °F 48.9 °F 69% 29.99 in 10.0 mi WSW 9.2 mph - N/A   Overcast
10:56 AM 60.1 °F 48.9 °F 67% 30.00 in 10.0 mi WSW 9.2 mph - N/A   Overcast
11:56 AM 63.0 °F 50.0 °F 63% 30.01 in 10.0 mi West 13.8 mph - N/A   Overcast
12:56 PM 64.0 °F 50.0 °F 60% 30.01 in 10.0 mi SW 11.5 mph - N/A   Overcast
1:56 PM 66.9 °F 50.0 °F 54% 30.01 in 10.0 mi SW 9.2 mph 17.3 mph N/A   Mostly Cloudy
2:32 PM 68.0 °F 51.8 °F 56% 30.01 in 10.0 mi WSW 11.5 mph - N/A   Scattered Clouds
2:56 PM 68.0 °F 51.1 °F 55% 30.01 in 10.0 mi WNW 11.5 mph 18.4 mph N/A   Scattered Clouds
3:56 PM 68.0 °F 52.0 °F 56% 30.00 in 10.0 mi West 12.7 mph - N/A   Scattered Clouds
4:56 PM 66.9 °F 53.1 °F 61% 30.00 in 10.0 mi WSW 16.1 mph - N/A   Scattered Clouds
5:56 PM 66.0 °F 53.1 °F 63% 29.99 in 10.0 mi West 17.3 mph - N/A   Scattered Clouds
6:56 PM 63.0 °F 53.1 °F 70% 29.99 in 10.0 mi WSW 13.8 mph - N/A   Scattered Clouds
7:37 PM 62.6 °F 53.6 °F 72% 30.00 in 10.0 mi West 12.7 mph - N/A   Mostly Cloudy
7:56 PM 61.0 °F 53.1 °F 75% 30.01 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
8:56 PM 61.0 °F 53.1 °F 75% 30.02 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
9:56 PM 61.0 °F 52.0 °F 72% 30.04 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
10:56 PM 61.0 °F 52.0 °F 72% 30.05 in 10.0 mi West 10.4 mph - N/A   Overcast
11:56 PM 60.1 °F 52.0 °F 75% 30.05 in 10.0 mi West 9.2 mph - N/A   Overcast