Alameda, CA

5:55 PM PST on February 25, 2017 (GMT -0800)
Metro Oakland International

Weather History for KOAK - August, 2013

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Friday, August 9, 2013

  Actual Average Record
Temperature  
Mean Temperature 63 °F 63 °F  
Max Temperature 69 °F 71 °F 93 °F (2002)
Min Temperature 56 °F 56 °F 49 °F (2011)
Degree Days  
Heating Degree Days 2 2  
Month to date heating degree days 26 19  
Since 1 June heating degree days 130 205  
Since 1 July heating degree days 70 102  
Cooling Degree Days 0 1  
Month to date cooling degree days 0 1  
Year to date cooling degree days 105 53  
Since 1 June cooling degree days 64 37  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 58 °F    
Average Humidity 88    
Maximum Humidity 100    
Minimum Humidity 76    
Precipitation  
Precipitation T in 0.00 in 0.04 in (1962)
Month to date precipitation T 0.01  
Year to date precipitation 2.82 13.24  
Since 1 July precipitation T  
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 10 mph (West)    
Max Wind Speed 20 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 09, 2013 Rise Set
Actual Time 6:19 AM PDT 8:08 PM PDT
Civil Twilight 5:51 AM PDT 8:36 PM PDT
Nautical Twilight 5:16 AM PDT 9:10 PM PDT
Astronomical Twilight 4:40 AM PDT 9:47 PM PDT
Moon 9:06 AM PDT (8/9) 9:25 PM PDT (8/9)
Length of Visible Light 14h 45m
Length of Day
13h 48m
Waxing Crescent, 8% of the Moon is Illuminated
Aug 9
Waxing Crescent
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 57.0 °F 57.0 °F 100% 29.99 in 10.0 mi SW 6.9 mph - N/A   Overcast
1:53 AM 57.0 °F 57.0 °F 100% 29.98 in 10.0 mi West 9.2 mph - N/A   Overcast
2:27 AM 57.2 °F 55.4 °F 94% 29.97 in 10.0 mi West 6.9 mph - N/A   Overcast
2:53 AM 57.0 °F 57.0 °F 100% 29.96 in 10.0 mi WSW 5.8 mph - N/A   Overcast
3:53 AM 57.0 °F 57.0 °F 100% 29.96 in 10.0 mi West 9.2 mph - 0.00 in   Overcast
4:21 AM 57.2 °F 57.2 °F 100% 29.95 in 10.0 mi WSW 3.5 mph - N/A   Overcast
4:29 AM 57.2 °F 57.2 °F 100% 29.95 in 10.0 mi West 3.5 mph - N/A   Overcast
4:53 AM 57.0 °F 57.0 °F 100% 29.94 in 10.0 mi SW 4.6 mph - 0.00 in Rain Light Rain
5:08 AM 57.2 °F 57.2 °F 100% 29.94 in 10.0 mi WSW 4.6 mph - 0.00 in   Overcast
5:25 AM 57.2 °F 57.2 °F 100% 29.94 in 10.0 mi WSW 5.8 mph - 0.00 in Rain Light Rain
5:53 AM 57.0 °F 55.0 °F 93% 29.95 in 9.0 mi West 9.2 mph - 0.00 in Rain Light Rain
6:11 AM 55.4 °F 55.4 °F 100% 29.95 in 10.0 mi West 8.1 mph - 0.00 in   Overcast
6:34 AM 55.4 °F 55.4 °F 100% 29.96 in 10.0 mi West 8.1 mph - 0.00 in   Overcast
6:53 AM 57.0 °F 57.0 °F 100% 29.96 in 10.0 mi WSW 8.1 mph - 0.00 in   Overcast
7:53 AM 57.0 °F 57.0 °F 100% 29.97 in 10.0 mi West 8.1 mph - N/A   Overcast
8:53 AM 59.0 °F 57.9 °F 96% 29.98 in 10.0 mi WSW 6.9 mph - N/A   Overcast
9:53 AM 60.1 °F 57.0 °F 90% 29.98 in 10.0 mi West 3.5 mph - N/A   Overcast
10:53 AM 61.0 °F 57.0 °F 87% 29.99 in 10.0 mi West 8.1 mph - N/A   Overcast
11:53 AM 62.1 °F 57.9 °F 86% 29.99 in 10.0 mi West 8.1 mph - N/A   Overcast
12:48 PM 64.4 °F 59.0 °F 83% 29.99 in 10.0 mi WSW 8.1 mph - N/A   Overcast
12:53 PM 64.0 °F 59.0 °F 84% 29.99 in 10.0 mi WSW 9.2 mph - N/A   Overcast
1:53 PM 64.9 °F 59.0 °F 81% 29.99 in 10.0 mi WSW 8.1 mph - N/A   Scattered Clouds
2:53 PM 66.9 °F 59.0 °F 76% 29.97 in 10.0 mi West 12.7 mph - N/A   Partly Cloudy
3:53 PM 68.0 °F 60.1 °F 76% 29.96 in 10.0 mi West 15.0 mph - N/A   Partly Cloudy
4:53 PM 66.9 °F 61.0 °F 81% 29.96 in 10.0 mi West 15.0 mph - N/A   Partly Cloudy
5:53 PM 66.0 °F 61.0 °F 84% 29.96 in 10.0 mi West 16.1 mph - N/A   Partly Cloudy
6:51 PM 62.6 °F 60.8 °F 94% 29.96 in 10.0 mi WNW 12.7 mph - N/A   Mostly Cloudy
6:53 PM 63.0 °F 60.1 °F 90% 29.96 in 10.0 mi WNW 15.0 mph - N/A   Mostly Cloudy
7:53 PM 62.1 °F 60.1 °F 93% 29.98 in 10.0 mi West 17.3 mph - N/A   Mostly Cloudy
8:53 PM 61.0 °F 60.1 °F 97% 29.99 in 10.0 mi West 11.5 mph - N/A   Overcast
9:53 PM 61.0 °F 60.1 °F 97% 30.01 in 10.0 mi West 11.5 mph - N/A   Overcast
10:17 PM 60.8 °F 59.0 °F 94% 30.01 in 10.0 mi West 10.4 mph - N/A   Overcast
10:53 PM 60.1 °F 59.0 °F 96% 30.01 in 10.0 mi West 9.2 mph - N/A   Overcast
11:53 PM 59.0 °F 59.0 °F 100% 30.02 in 10.0 mi West 12.7 mph - N/A   Overcast