San Francisco, CA

6:20 PM PDT on June 18, 2018 (GMT -0700)
San Francisco International

Weather History for KSFO - June, 2018

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Thursday, June 14, 2018

  Actual Average Record
Temperature  
Mean Temperature 67 °F 62 °F  
Max Temperature 77 °F 71 °F 106 °F (1961)
Min Temperature 57 °F 54 °F 49 °F (1982)
Degree Days  
Heating Degree Days 0 4  
Month to date heating degree days 32 56  
Since 1 June heating degree days 32 56  
Since 1 July heating degree days 2026 2604  
Cooling Degree Days 2 1  
Month to date cooling degree days 11 11  
Year to date cooling degree days 22 30  
Since 1 June cooling degree days 11 11  
Growing Degree Days 17 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 55    
Maximum Humidity 72    
Minimum Humidity 38    
Precipitation  
Precipitation 0.00 in 0.00 in 0.06 in (1995)
Month to date precipitation 0.00 0.08  
Year to date precipitation 10.81 13.05  
Sea Level Pressure  
Sea Level Pressure 29.79 in    
Wind  
Wind Speed 10 mph (West)    
Max Wind Speed 20 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Jun. 14, 2018 Rise Set
Actual Time 5:47 AM PDT 8:32 PM PDT
Civil Twilight 5:16 AM PDT 9:03 PM PDT
Nautical Twilight 4:37 AM PDT 9:42 PM PDT
Astronomical Twilight 3:53 AM PDT 10:26 PM PDT
Moon 6:49 AM PDT (6/14) 9:39 PM PDT (6/14)
Length of Visible Light 15h 47m
Length of Day
14h 44m
New Moon, 1% of the Moon is Illuminated
Jun 14
New Moon
Jun 20
First Quarter
Jun 27
Full
Jul 6
Last Quarter
Jul 12
New

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 48.9 °F 74% 29.81 in 10.0 mi West 9.2 mph - N/A   Partly Cloudy
1:56 AM 57.9 °F 48.9 °F 72% 29.81 in 10.0 mi West 11.5 mph - N/A   Partly Cloudy
2:56 AM 57.9 °F 48.9 °F 72% 29.81 in 10.0 mi West 12.7 mph - N/A   Partly Cloudy
3:56 AM 57.0 °F 48.0 °F 72% 29.81 in 10.0 mi WSW 11.5 mph - N/A   Partly Cloudy
4:56 AM 57.0 °F 48.0 °F 72% 29.81 in 10.0 mi WSW 12.7 mph - N/A   Partly Cloudy
5:56 AM 57.0 °F 48.0 °F 72% 29.81 in 10.0 mi SW 9.2 mph - N/A   Partly Cloudy
6:56 AM 57.9 °F 48.9 °F 72% 29.82 in 10.0 mi SSW 8.1 mph - N/A   Scattered Clouds
7:13 AM 57.9 °F 48.0 °F 70% 29.82 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
7:56 AM 60.1 °F 48.9 °F 67% 29.83 in 10.0 mi SW 12.7 mph - N/A   Mostly Cloudy
8:56 AM 62.1 °F 48.9 °F 62% 29.83 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
9:56 AM 63.0 °F 48.9 °F 60% 29.83 in 10.0 mi WSW 15.0 mph - N/A   Scattered Clouds
10:56 AM 66.0 °F 48.9 °F 54% 29.82 in 10.0 mi West 4.6 mph - N/A   Partly Cloudy
11:56 AM 70.0 °F 50.0 °F 49% 29.82 in 10.0 mi Variable 5.8 mph - N/A   Partly Cloudy
12:56 PM 70.0 °F 52.0 °F 53% 29.81 in 10.0 mi NE 5.8 mph - N/A   Partly Cloudy
1:56 PM 71.1 °F 53.1 °F 53% 29.80 in 10.0 mi NE 9.2 mph - N/A   Partly Cloudy
2:56 PM 73.0 °F 51.1 °F 46% 29.79 in 10.0 mi ENE 4.6 mph - N/A   Partly Cloudy
3:56 PM 73.0 °F 48.0 °F 41% 29.78 in 10.0 mi WSW 9.2 mph 16.1 mph N/A   Partly Cloudy
4:56 PM 75.0 °F 48.9 °F 40% 29.76 in 10.0 mi WSW 18.4 mph 23.0 mph N/A   Partly Cloudy
5:56 PM 69.1 °F 48.0 °F 47% 29.75 in 10.0 mi SW 15.0 mph - N/A   Partly Cloudy
6:56 PM 66.9 °F 48.0 °F 51% 29.75 in 10.0 mi West 17.3 mph - N/A   Partly Cloudy
7:56 PM 62.1 °F 48.9 °F 62% 29.75 in 10.0 mi WNW 13.8 mph - N/A   Partly Cloudy
8:56 PM 59.0 °F 48.0 °F 67% 29.76 in 10.0 mi WNW 15.0 mph - N/A   Partly Cloudy
9:56 PM 59.0 °F 48.0 °F 67% 29.77 in 10.0 mi WNW 10.4 mph - N/A   Clear
10:56 PM 59.0 °F 48.0 °F 67% 29.77 in 10.0 mi WNW 9.2 mph - N/A   Clear
11:56 PM 59.0 °F 48.0 °F 67% 29.77 in 10.0 mi West 4.6 mph - N/A   Clear