Oakland, CA

5:16 PM PDT on October 14, 2019 (GMT -0700)
Metro Oakland International

Weather History for KOAK - August, 2019

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Tuesday, August 20, 2019

  Actual Average Record
Temperature  
Mean Temperature 66 °F 64 °F  
Max Temperature 72 °F 73 °F 84 °F (1962)
Min Temperature 59 °F 56 °F 50 °F (1955)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 0 41  
Since 1 June heating degree days 47 227  
Since 1 July heating degree days 15 124  
Cooling Degree Days 1 1  
Month to date cooling degree days 86 12  
Year to date cooling degree days 212 64  
Since 1 June cooling degree days 203 48  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 73    
Maximum Humidity 84    
Minimum Humidity 61    
Precipitation  
Precipitation 0.00 in 0.00 in 0.01 in (1959)
Month to date precipitation T 0.02  
Year to date precipitation 15.71 13.25  
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 12 mph (West)    
Max Wind Speed 22 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

Aug. 20, 2019 Rise Set
Actual Time 6:28 AM PDT 7:55 PM PDT
Civil Twilight 6:01 AM PDT 8:22 PM PDT
Nautical Twilight 5:27 AM PDT 8:55 PM PDT
Astronomical Twilight 4:53 AM PDT 9:30 PM PDT
Moon 10:51 PM PDT (8/20) 11:06 AM PDT (8/20)
Length of Visible Light 14h 21m
Length of Day
13h 26m
Waning Gibbous, 77% of the Moon is Illuminated
Aug 20
Waning Gibbous
Aug 23
Last Quarter
Aug 30
New
Sep 5
First Quarter
Sep 13
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 64.0 °F 55.9 °F 75% 29.99 in 10.0 mi West 13.8 mph - N/A   Overcast
1:53 AM 63.0 °F 55.9 °F 78% 29.99 in 10.0 mi West 15.0 mph - N/A   Overcast
2:53 AM 64.0 °F 55.9 °F 75% 29.99 in 10.0 mi West 12.7 mph - N/A   Overcast
3:00 AM 64.0 °F 55.9 °F 75% 29.99 in 10.0 mi West 13.8 mph - N/A   Overcast
3:53 AM 64.0 °F 55.9 °F 75% 29.99 in 10.0 mi West 10.4 mph - N/A   Overcast
4:53 AM 64.0 °F 55.9 °F 75% 29.99 in 10.0 mi WSW 12.7 mph - N/A   Overcast
5:41 AM 64.0 °F 55.9 °F 75% 30.00 in 10.0 mi West 11.5 mph - N/A   Overcast
5:53 AM 63.0 °F 55.9 °F 78% 30.00 in 10.0 mi West 12.7 mph 20.7 mph N/A   Overcast
6:53 AM 63.0 °F 55.9 °F 78% 30.02 in 10.0 mi West 9.2 mph - N/A   Overcast
7:53 AM 64.0 °F 55.0 °F 73% 30.03 in 10.0 mi West 10.4 mph - N/A   Overcast
8:53 AM 64.0 °F 55.0 °F 73% 30.04 in 10.0 mi West 12.7 mph - N/A   Overcast
9:53 AM 64.9 °F 55.9 °F 73% 30.05 in 10.0 mi WNW 10.4 mph - N/A   Overcast
10:53 AM 66.9 °F 55.9 °F 68% 30.05 in 10.0 mi West 11.5 mph - N/A   Overcast
11:53 AM 69.1 °F 55.9 °F 63% 30.05 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
12:53 PM 69.1 °F 57.0 °F 65% 30.04 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
1:53 PM 71.1 °F 57.0 °F 61% 30.02 in 10.0 mi West 13.8 mph - N/A   Partly Cloudy
2:53 PM 71.1 °F 57.0 °F 61% 30.01 in 10.0 mi West 16.1 mph - N/A   Partly Cloudy
3:53 PM 72.0 °F 57.0 °F 59% 30.01 in 10.0 mi West 12.7 mph - N/A   Partly Cloudy
4:53 PM 69.1 °F 57.0 °F 65% 30.00 in 10.0 mi West 16.1 mph - N/A   Scattered Clouds
5:53 PM 69.1 °F 57.0 °F 65% 29.99 in 10.0 mi West 19.6 mph - N/A   Scattered Clouds
6:53 PM 68.0 °F 57.9 °F 70% 29.99 in 10.0 mi West 19.6 mph - N/A   Scattered Clouds
7:53 PM 66.0 °F 57.9 °F 75% 29.99 in 10.0 mi West 16.1 mph - N/A   Scattered Clouds
8:53 PM 64.9 °F 57.0 °F 75% 29.99 in 10.0 mi West 13.8 mph - N/A   Scattered Clouds
9:53 PM 64.0 °F 57.0 °F 78% 30.00 in 10.0 mi West 12.7 mph - N/A   Partly Cloudy
10:53 PM 63.0 °F 57.0 °F 81% 30.00 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
11:53 PM 60.1 °F 55.0 °F 83% 30.00 in 10.0 mi Calm Calm - N/A   Scattered Clouds