San Francisco, CA

12:59 PM PST on December 11, 2019 (GMT -0800)
San Francisco International

Weather History for KSFO - May, 2019

Change the Weather History Date:

Tuesday, May 14, 2019

  Actual Average Record
Temperature  
Mean Temperature 61 °F 59 °F  
Max Temperature 66 °F 67 °F 91 °F (2014)
Min Temperature 55 °F 52 °F 41 °F (1968)
Degree Days  
Heating Degree Days 4 6  
Month to date heating degree days 79 90  
Since 1 July heating degree days 2198 2458  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 9 6  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 69    
Maximum Humidity 77    
Minimum Humidity 60    
Precipitation  
Precipitation 0.00 in 0.02 in 0.33 in (1995)
Month to date precipitation T 0.27  
Year to date precipitation 16.43 12.77  
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 9 mph (WSW)    
Max Wind Speed 16 mph    
Max Gust Speed 20 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:

Astronomy

May. 14, 2019 Rise Set
Actual Time 6:00 AM PDT 8:11 PM PDT
Civil Twilight 5:31 AM PDT 8:40 PM PDT
Nautical Twilight 4:55 AM PDT 9:16 PM PDT
Astronomical Twilight 4:17 AM PDT 9:55 PM PDT
Moon 3:45 PM PDT (5/14) 3:49 AM PDT (5/14)
Length of Visible Light 15h 08m
Length of Day
14h 10m
Waxing Gibbous, 80% of the Moon is Illuminated
May 14
Waxing Gibbous
May 18
Full
May 26
Last Quarter
Jun 3
New
Jun 9
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 55.9 °F 48.0 °F 75% 30.04 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
1:56 AM 55.9 °F 46.9 °F 72% 30.04 in 10.0 mi West 12.7 mph - N/A   Overcast
2:56 AM 55.9 °F 48.0 °F 75% 30.04 in 10.0 mi WSW 10.4 mph - N/A   Overcast
3:56 AM 55.9 °F 46.9 °F 72% 30.03 in 10.0 mi WSW 6.9 mph - N/A   Overcast
4:56 AM 55.9 °F 46.9 °F 72% 30.03 in 10.0 mi WSW 10.4 mph - N/A   Overcast
5:56 AM 55.9 °F 46.9 °F 72% 30.03 in 10.0 mi Variable 3.5 mph - N/A   Overcast
6:56 AM 55.0 °F 46.9 °F 74% 30.04 in 10.0 mi SW 8.1 mph - N/A   Overcast
7:56 AM 55.9 °F 48.0 °F 75% 30.05 in 10.0 mi WSW 5.8 mph - N/A   Overcast
8:56 AM 60.1 °F 48.0 °F 64% 30.07 in 10.0 mi WSW 5.8 mph - N/A   Overcast
9:56 AM 61.0 °F 48.9 °F 64% 30.07 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
10:56 AM 61.0 °F 48.0 °F 62% 30.07 in 10.0 mi Variable 6.9 mph - N/A   Mostly Cloudy
11:56 AM 63.0 °F 48.0 °F 58% 30.08 in 10.0 mi West 11.5 mph 17.3 mph N/A   Mostly Cloudy
12:56 PM 63.0 °F 48.0 °F 58% 30.07 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
1:56 PM 63.0 °F 48.0 °F 58% 30.05 in 10.0 mi West 15.0 mph - N/A   Overcast
2:56 PM 62.1 °F 48.0 °F 60% 30.02 in 10.0 mi WNW 11.5 mph - N/A   Overcast
3:56 PM 61.0 °F 48.0 °F 62% 30.02 in 10.0 mi WSW 13.8 mph - N/A   Overcast
4:56 PM 61.0 °F 48.0 °F 62% 30.00 in 10.0 mi West 9.2 mph - N/A   Overcast
5:56 PM 61.0 °F 48.0 °F 62% 29.99 in 10.0 mi West 11.5 mph - N/A   Overcast
6:56 PM 60.1 °F 48.0 °F 64% 29.98 in 10.0 mi West 12.7 mph - N/A   Overcast
7:56 PM 57.9 °F 48.9 °F 72% 29.98 in 10.0 mi WSW 9.2 mph - N/A   Overcast
8:56 PM 59.0 °F 48.9 °F 69% 29.97 in 10.0 mi WSW 10.4 mph - N/A   Overcast
9:56 PM 59.0 °F 48.9 °F 69% 29.98 in 10.0 mi West 11.5 mph - N/A   Overcast
10:56 PM 60.1 °F 48.9 °F 67% 29.98 in 10.0 mi SSW 9.2 mph - N/A   Overcast
11:56 PM 57.9 °F 50.0 °F 75% 29.94 in 10.0 mi SW 4.6 mph - N/A   Overcast