Oakland, CA

12:19 AM PDT on October 15, 2019 (GMT -0700)
Metro Oakland International

Weather History for KOAK - August, 2019

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Thursday, August 15, 2019

  Actual Average Record
Temperature  
Mean Temperature 78 °F 64 °F  
Max Temperature 94 °F 72 °F 94 °F (1950)
Min Temperature 61 °F 56 °F 49 °F (2000)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 0 31  
Since 1 June heating degree days 47 217  
Since 1 July heating degree days 15 114  
Cooling Degree Days 13 1  
Month to date cooling degree days 71 7  
Year to date cooling degree days 197 59  
Since 1 June cooling degree days 188 43  
Growing Degree Days 27 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 58    
Maximum Humidity 84    
Minimum Humidity 32    
Precipitation  
Precipitation 0.00 in 0.00 in 0.28 in (1976)
Month to date precipitation T 0.01  
Year to date precipitation 15.71 13.24  
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 7 mph (WNW)    
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

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Astronomy

Aug. 15, 2019 Rise Set
Actual Time 6:24 AM PDT 8:01 PM PDT
Civil Twilight 5:56 AM PDT 8:29 PM PDT
Nautical Twilight 5:22 AM PDT 9:03 PM PDT
Astronomical Twilight 4:47 AM PDT 9:38 PM PDT
Moon 8:32 PM PDT 6:24 AM PDT
Length of Visible Light 14h 33m
Length of Day
13h 37m
Full, 100% of the Moon is Illuminated
Aug 15
Full
Aug 23
Last Quarter
Aug 30
New
Sep 5
First Quarter
Sep 13
Full

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 66.9 °F - 59.0 °F 76% 29.94 in 10.0 mi WNW 8.1 mph - N/A   Clear
1:53 AM 66.0 °F - 59.0 °F 78% 29.93 in 10.0 mi NW 6.9 mph - N/A   Clear
2:53 AM 64.0 °F - 57.0 °F 78% 29.93 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 64.9 °F - 57.9 °F 78% 29.93 in 10.0 mi NNW 4.6 mph - N/A   Clear
4:53 AM 64.9 °F - 57.9 °F 78% 29.92 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 63.0 °F - 57.9 °F 84% 29.93 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 63.0 °F - 57.0 °F 81% 29.94 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 69.1 °F - 57.9 °F 68% 29.94 in 10.0 mi North 3.5 mph - N/A   Clear
8:53 AM 73.0 °F - 59.0 °F 61% 29.94 in 10.0 mi WNW 5.8 mph - N/A   Clear
9:53 AM 75.9 °F - 61.0 °F 60% 29.94 in 10.0 mi West 6.9 mph - N/A   Clear
10:53 AM 79.0 °F - 59.0 °F 50% 29.94 in 10.0 mi West 5.8 mph - N/A   Clear
11:53 AM 82.9 °F 82.1 °F 55.9 °F 39% 29.93 in 10.0 mi West 5.8 mph - N/A   Clear
12:53 PM 90.0 °F 88.1 °F 55.9 °F 31% 29.91 in 10.0 mi NW 8.1 mph - N/A   Clear
1:53 PM 91.0 °F 90.5 °F 60.1 °F 35% 29.89 in 10.0 mi NW 10.4 mph - N/A   Clear
2:53 PM 91.0 °F 90.9 °F 61.0 °F 36% 29.88 in 10.0 mi WNW 11.5 mph - N/A   Clear
3:53 PM 89.1 °F 88.0 °F 57.9 °F 35% 29.87 in 10.0 mi WNW 13.8 mph - N/A   Clear
4:53 PM 87.1 °F 85.9 °F 57.0 °F 36% 29.86 in 10.0 mi WNW 10.4 mph - N/A   Clear
5:53 PM 82.0 °F 82.4 °F 60.1 °F 47% 29.85 in 10.0 mi NW 12.7 mph - N/A   Clear
6:53 PM 81.0 °F 81.1 °F 57.9 °F 45% 29.84 in 10.0 mi NW 6.9 mph - N/A   Clear
7:53 PM 75.0 °F - 59.0 °F 57% 29.84 in 10.0 mi WNW 9.2 mph - N/A   Clear
8:53 PM 73.0 °F - 61.0 °F 66% 29.86 in 10.0 mi WNW 9.2 mph - N/A   Clear
9:53 PM 70.0 °F - 59.0 °F 68% 29.86 in 10.0 mi NW 6.9 mph - N/A   Clear
10:53 PM 68.0 °F - 57.9 °F 70% 29.86 in 10.0 mi NW 5.8 mph - N/A   Clear
11:53 PM 66.9 °F - 60.1 °F 79% 29.86 in 10.0 mi WNW 6.9 mph - N/A   Clear