Oakland, CA

3:50 AM PDT on October 21, 2019 (GMT -0700)
Metro Oakland International

Weather History for KOAK - August, 2019

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Monday, August 12, 2019

  Actual Average Record
Temperature  
Mean Temperature 72 °F 64 °F  
Max Temperature 85 °F 72 °F 91 °F (1998)
Min Temperature 59 °F 56 °F 50 °F (1951)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 0 25  
Since 1 June heating degree days 47 211  
Since 1 July heating degree days 15 108  
Cooling Degree Days 7 1  
Month to date cooling degree days 39 4  
Year to date cooling degree days 165 56  
Since 1 June cooling degree days 156 40  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 63    
Maximum Humidity 84    
Minimum Humidity 42    
Precipitation  
Precipitation 0.00 in 0.00 in 0.01 in (2002)
Month to date precipitation T 0.01  
Year to date precipitation 15.71 13.24  
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 8 mph (WNW)    
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. 12, 2019 Rise Set
Actual Time 6:21 AM PDT 8:05 PM PDT
Civil Twilight 5:53 AM PDT 8:33 PM PDT
Nautical Twilight 5:19 AM PDT 9:07 PM PDT
Astronomical Twilight 4:43 AM PDT 9:43 PM PDT
Moon 6:37 PM PDT (8/12) 3:38 AM PDT (8/12)
Length of Visible Light 14h 39m
Length of Day
13h 43m
Waxing Gibbous, 93% of the Moon is Illuminated
Aug 12
Waxing Gibbous
Aug 15
Full
Aug 23
Last Quarter
Aug 30
New
Sep 5
First Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 63.0 °F - 57.0 °F 81% 30.00 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:53 AM 64.0 °F - 57.0 °F 78% 29.99 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:53 AM 61.0 °F - 55.0 °F 81% 29.99 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:53 AM 62.1 °F - 57.0 °F 84% 29.99 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 61.0 °F - 55.0 °F 81% 29.99 in 10.0 mi East 3.5 mph - N/A   Partly Cloudy
5:53 AM 61.0 °F - 55.9 °F 83% 29.99 in 10.0 mi East 3.5 mph - N/A   Clear
7:53 AM 66.0 °F - 59.0 °F 78% 30.01 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 68.0 °F - 57.9 °F 70% 30.02 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 69.1 °F - 59.0 °F 70% 30.02 in 10.0 mi WSW 4.6 mph - N/A   Clear
10:53 AM 71.1 °F - 57.9 °F 63% 30.02 in 10.0 mi Variable 4.6 mph - N/A   Clear
11:53 AM 75.2 °F - 55.4 °F 50% 30.01 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
12:53 PM 81.0 °F 81.1 °F 57.9 °F 45% 29.99 in 10.0 mi West 9.2 mph - N/A   Clear
1:53 PM 84.9 °F 84.4 °F 59.0 °F 41% 29.97 in 10.0 mi WNW 11.5 mph - N/A   Clear
2:53 PM 79.0 °F - 57.0 °F 47% 29.97 in 10.0 mi WNW 16.1 mph - N/A   Clear
3:53 PM 80.1 °F 80.1 °F 55.0 °F 42% 29.96 in 10.0 mi WNW 17.3 mph - N/A   Clear
4:53 PM 77.0 °F - 55.9 °F 48% 29.94 in 10.0 mi WNW 17.3 mph - N/A   Clear
5:53 PM 75.0 °F - 57.9 °F 55% 29.94 in 10.0 mi West 16.1 mph - N/A   Partly Cloudy
6:53 PM 72.0 °F - 57.9 °F 61% 29.93 in 10.0 mi West 15.0 mph - N/A   Partly Cloudy
7:53 PM 69.1 °F - 57.0 °F 65% 29.94 in 10.0 mi WNW 17.3 mph - N/A   Partly Cloudy
8:53 PM 66.0 °F - 57.0 °F 73% 29.96 in 10.0 mi West 15.0 mph - N/A   Partly Cloudy
9:53 PM 66.0 °F - 57.0 °F 73% 29.98 in 10.0 mi West 11.5 mph - N/A   Partly Cloudy
10:53 PM 64.0 °F - 57.0 °F 78% 29.98 in 10.0 mi West 5.8 mph - N/A   Clear
11:08 PM 63.0 °F - 55.9 °F 78% 29.98 in 10.0 mi NNW 3.5 mph - N/A   Partly Cloudy
11:53 PM 61.0 °F - 54.0 °F 78% 29.98 in 10.0 mi NE 3.5 mph - N/A   Partly Cloudy