San Francisco, CA

3:15 PM PST on December 08, 2019 (GMT -0800)
San Francisco International

Weather History for KSFO - May, 2019

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Sunday, May 5, 2019

  Actual Average Record
Temperature  
Mean Temperature 57 °F 59 °F  
Max Temperature 65 °F 67 °F 91 °F (1987)
Min Temperature 49 °F 51 °F 41 °F (1965)
Degree Days  
Heating Degree Days 8 7  
Month to date heating degree days 33 35  
Since 1 July heating degree days 2152 2403  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 9 6  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 63    
Maximum Humidity 74    
Minimum Humidity 52    
Precipitation  
Precipitation T in 0.02 in 0.24 in (1983)
Month to date precipitation T 0.12  
Year to date precipitation 16.43 12.62  
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 11 mph (SW)    
Max Wind Speed 23 mph    
Max Gust Speed 28 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

May. 05, 2019 Rise Set
Actual Time 6:09 AM PDT 8:03 PM PDT
Civil Twilight 5:41 AM PDT 8:31 PM PDT
Nautical Twilight 5:06 AM PDT 9:06 PM PDT
Astronomical Twilight 4:29 AM PDT 9:43 PM PDT
Moon 6:56 AM PDT (5/5) 9:02 PM PDT (5/5)
Length of Visible Light 14h 50m
Length of Day
13h 53m
New Moon, 1% of the Moon is Illuminated
May 5
New Moon
May 11
First Quarter
May 18
Full
May 26
Last Quarter
Jun 3
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 51.1 °F 43.0 °F 74% 29.87 in 10.0 mi West 11.5 mph - N/A   Partly Cloudy
1:56 AM 50.0 °F 43.0 °F 77% 29.86 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
2:56 AM 51.1 °F 43.0 °F 74% 29.86 in 10.0 mi SSW 8.1 mph - N/A   Partly Cloudy
3:56 AM 50.0 °F 43.0 °F 77% 29.86 in 10.0 mi SSW 4.6 mph - N/A   Scattered Clouds
4:54 AM 53.6 °F 42.8 °F 67% 29.87 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
4:56 AM 53.1 °F 43.0 °F 69% 29.87 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
5:56 AM 53.1 °F 43.0 °F 69% 29.88 in 10.0 mi SW 12.7 mph - N/A   Overcast
6:56 AM 54.0 °F 43.0 °F 66% 29.88 in 10.0 mi SSW 4.6 mph - N/A   Overcast
7:56 AM 54.0 °F 43.0 °F 66% 29.88 in 10.0 mi South 4.6 mph - N/A   Overcast
8:56 AM 53.1 °F 43.0 °F 69% 29.87 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
9:56 AM 55.9 °F 44.1 °F 64% 29.87 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:56 AM 60.1 °F 44.1 °F 55% 29.87 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
11:56 AM 59.0 °F 44.1 °F 58% 29.87 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
12:56 PM 61.0 °F 44.1 °F 54% 29.86 in 10.0 mi West 13.8 mph - N/A   Mostly Cloudy
1:56 PM 62.1 °F 44.1 °F 52% 29.86 in 10.0 mi WSW 21.9 mph 27.6 mph N/A   Mostly Cloudy
2:56 PM 62.1 °F 44.1 °F 52% 29.86 in 10.0 mi West 20.7 mph 25.3 mph N/A   Scattered Clouds
3:56 PM 62.1 °F 46.0 °F 56% 29.85 in 10.0 mi SW 17.3 mph - N/A   Scattered Clouds
4:56 PM 59.0 °F 46.9 °F 64% 29.84 in 10.0 mi SW 11.5 mph 23.0 mph N/A   Mostly Cloudy
5:56 PM 59.0 °F 46.0 °F 62% 29.85 in 10.0 mi SW 12.7 mph - N/A   Mostly Cloudy
6:56 PM 57.0 °F 46.0 °F 67% 29.85 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
7:56 PM 55.0 °F 45.0 °F 69% 29.83 in 10.0 mi WSW 12.7 mph - N/A   Mostly Cloudy
8:56 PM 55.0 °F 46.9 °F 74% 29.83 in 10.0 mi West 12.7 mph - 0.00 in   Overcast
9:56 PM 54.0 °F 45.0 °F 72% 29.86 in 10.0 mi WSW 17.3 mph - N/A   Overcast
10:46 PM 54.0 °F 45.0 °F 72% 29.86 in 10.0 mi SW 10.4 mph - N/A   Overcast
10:56 PM 54.0 °F 45.0 °F 72% 29.87 in 10.0 mi WSW 6.9 mph - N/A   Overcast
11:56 PM 54.0 °F 45.0 °F 72% 29.89 in 10.0 mi West 8.1 mph - N/A   Overcast