Oakland, CA

12:37 AM PST on December 11, 2019 (GMT -0800)
Metro Oakland International

Weather History for KOAK - August, 2019

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Friday, August 23, 2019

  Actual Average Record
Temperature  
Mean Temperature 70 °F 65 °F  
Max Temperature 79 °F 74 °F 95 °F (2010)
Min Temperature 60 °F 56 °F 51 °F (1955)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 0 47  
Since 1 June heating degree days 47 233  
Since 1 July heating degree days 15 130  
Cooling Degree Days 5 1  
Month to date cooling degree days 100 15  
Year to date cooling degree days 226 67  
Since 1 June cooling degree days 217 51  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 58 °F    
Average Humidity 72    
Maximum Humidity 90    
Minimum Humidity 54    
Precipitation  
Precipitation 0.00 in 0.00 in 0.03 in (1976)
Month to date precipitation T 0.02  
Year to date precipitation 15.71 13.25  
Sea Level Pressure  
Sea Level Pressure 29.81 in    
Wind  
Wind Speed 9 mph (NW)    
Max Wind Speed 20 mph    
Max Gust Speed 25 mph    
Visibility 9 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. 23, 2019 Rise Set
Actual Time 6:31 AM PDT 7:51 PM PDT
Civil Twilight 6:03 AM PDT 8:18 PM PDT
Nautical Twilight 5:31 AM PDT 8:51 PM PDT
Astronomical Twilight 4:56 AM PDT 9:25 PM PDT
Moon No Moon Rise 2:05 PM PDT (8/23)
Length of Visible Light 14h 14m
Length of Day
13h 19m
Waning Gibbous, 48% of the Moon is Illuminated
Aug 23
Waning Gibbous
Aug 30
New
Sep 5
First Quarter
Sep 13
Full
Sep 21
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 60.1 °F 54.0 °F 80% 29.75 in 8.0 mi NNE 3.5 mph - N/A   Clear
1:53 AM 62.1 °F 57.0 °F 84% 29.74 in 8.0 mi North 3.5 mph - N/A   Clear
2:53 AM 61.0 °F 55.9 °F 83% 29.74 in 8.0 mi Calm Calm - N/A   Clear
3:53 AM 62.1 °F 55.9 °F 80% 29.74 in 8.0 mi Calm Calm - N/A   Clear
4:53 AM 62.1 °F 57.9 °F 86% 29.74 in 7.0 mi NNW 3.5 mph - N/A   Clear
5:53 AM 61.0 °F 57.0 °F 87% 29.75 in 8.0 mi NW 4.6 mph - N/A   Clear
6:53 AM 62.1 °F 57.0 °F 84% 29.78 in 5.0 mi NNW 5.8 mph - N/A   Haze
7:53 AM 64.0 °F 59.0 °F 84% 29.79 in 7.0 mi NW 8.1 mph - N/A   Partly Cloudy
8:53 AM 66.9 °F 59.0 °F 76% 29.81 in 10.0 mi Variable 5.8 mph - N/A   Partly Cloudy
9:53 AM 69.1 °F 59.0 °F 70% 29.82 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
10:53 AM 72.0 °F 59.0 °F 64% 29.83 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
11:53 AM 75.0 °F 60.1 °F 60% 29.83 in 10.0 mi WNW 8.1 mph - N/A   Partly Cloudy
12:53 PM 77.0 °F 59.0 °F 54% 29.83 in 10.0 mi North 11.5 mph - N/A   Partly Cloudy
1:53 PM 77.0 °F 60.1 °F 56% 29.83 in 10.0 mi NW 15.0 mph - N/A   Partly Cloudy
2:53 PM 75.0 °F 59.0 °F 57% 29.81 in 10.0 mi NW 16.1 mph - N/A   Partly Cloudy
3:53 PM 73.0 °F 59.0 °F 61% 29.80 in 10.0 mi NW 16.1 mph - N/A   Partly Cloudy
4:53 PM 71.1 °F 57.9 °F 63% 29.82 in 10.0 mi NW 18.4 mph 24.2 mph N/A   Partly Cloudy
5:53 PM 70.0 °F 57.9 °F 65% 29.82 in 10.0 mi WNW 11.5 mph - N/A   Partly Cloudy
6:53 PM 66.0 °F 57.9 °F 75% 29.82 in 10.0 mi NNW 13.8 mph - N/A   Partly Cloudy
7:53 PM 64.0 °F 57.0 °F 78% 29.83 in 10.0 mi NNW 11.5 mph - N/A   Partly Cloudy
8:53 PM 64.0 °F 57.9 °F 80% 29.85 in 10.0 mi NNW 9.2 mph - N/A   Scattered Clouds
9:53 PM 63.0 °F 57.0 °F 81% 29.87 in 10.0 mi NNW 6.9 mph - N/A   Scattered Clouds
10:53 PM 63.0 °F 57.9 °F 84% 29.87 in 10.0 mi NNW 8.1 mph - N/A   Scattered Clouds
11:53 PM 62.1 °F 57.0 °F 84% 29.87 in 10.0 mi North 5.8 mph - N/A   Scattered Clouds