Weather History for KOAK - June, 2013

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Friday, June 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 62 °F 63 °F  
Max Temperature 71 °F 71 °F 91 °F (1954)
Min Temperature 53 °F 54 °F 50 °F (1953)
Degree Days  
Heating Degree Days 3 3  
Month to date heating degree days 50 79  
Since 1 June heating degree days 50 79  
Since 1 July heating degree days 2421 2849  
Cooling Degree Days 0 1  
Month to date cooling degree days 5 10  
Year to date cooling degree days 46 26  
Since 1 June cooling degree days 5 10  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 76    
Maximum Humidity 100    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in (2015)
Month to date precipitation T 0.16  
Year to date precipitation 2.65 13.20  
Since 1 July precipitation 13.64 20.79  
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 7 mph (WSW)    
Max Wind Speed 17 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jun. 21, 2013 Rise Set
Actual Time 5:47 AM PDT 8:34 PM PDT
Civil Twilight 5:16 AM PDT 9:05 PM PDT
Nautical Twilight 4:36 AM PDT 9:44 PM PDT
Astronomical Twilight 3:52 AM PDT 10:29 PM PDT
Moon 6:51 PM PDT (6/21) 4:06 AM PDT (6/21)
Length of Visible Light 15h 49m
Length of Day
14h 46m
Waxing Gibbous, 96% of the Moon is Illuminated
Jun 21
Waxing Gibbous
Jun 23
Full
Jun 29
Last Quarter
Jul 8
New
Jul 15
First 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 55.9 °F 55.0 °F 97% 29.99 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
1:53 AM 55.0 °F 55.0 °F 100% 29.98 in 10.0 mi SW 5.8 mph - N/A   Partly Cloudy
2:53 AM 55.0 °F 54.0 °F 96% 29.97 in 10.0 mi SW 5.8 mph - N/A   Partly Cloudy
3:53 AM 55.9 °F 55.0 °F 97% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 AM 55.0 °F 55.0 °F 100% 29.96 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
5:53 AM 55.9 °F 55.0 °F 97% 29.96 in 7.0 mi South 8.1 mph - N/A   Partly Cloudy
6:53 AM 57.0 °F 55.9 °F 96% 29.98 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:53 AM 57.9 °F 55.0 °F 90% 29.99 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 60.1 °F 55.0 °F 83% 29.99 in 10.0 mi South 3.5 mph - N/A   Clear
9:53 AM 61.0 °F 55.0 °F 81% 29.99 in 10.0 mi SSW 4.6 mph - N/A   Partly Cloudy
10:53 AM 64.9 °F 52.0 °F 63% 29.99 in 10.0 mi SW 4.6 mph - N/A   Partly Cloudy
11:53 AM 69.1 °F 50.0 °F 51% 29.99 in 10.0 mi SW 5.8 mph - N/A   Partly Cloudy
12:53 PM 69.1 °F 52.0 °F 54% 29.99 in 10.0 mi West 15.0 mph - N/A   Clear
1:53 PM 70.0 °F 52.0 °F 53% 29.99 in 10.0 mi West 16.1 mph - N/A   Clear
2:53 PM 68.0 °F 52.0 °F 56% 29.99 in 10.0 mi West 12.7 mph - N/A   Partly Cloudy
3:53 PM 68.0 °F 53.1 °F 59% 29.97 in 10.0 mi West 11.5 mph - N/A   Partly Cloudy
4:53 PM 66.9 °F 53.1 °F 61% 29.97 in 10.0 mi SW 8.1 mph 20.7 mph N/A   Partly Cloudy
5:53 PM 66.0 °F 53.1 °F 63% 29.95 in 10.0 mi West 13.8 mph - N/A   Partly Cloudy
6:53 PM 64.0 °F 55.0 °F 73% 29.96 in 10.0 mi West 13.8 mph - N/A   Partly Cloudy
7:53 PM 62.1 °F 55.0 °F 78% 29.95 in 10.0 mi West 9.2 mph - N/A   Partly Cloudy
8:53 PM 60.1 °F 55.0 °F 83% 29.95 in 10.0 mi WNW 5.8 mph - N/A   Partly Cloudy
9:53 PM 57.9 °F 54.0 °F 87% 29.96 in 10.0 mi WNW 5.8 mph - N/A   Partly Cloudy
10:53 PM 55.9 °F 53.1 °F 90% 29.96 in 10.0 mi NNE 4.6 mph - N/A   Partly Cloudy
11:53 PM 57.0 °F 55.0 °F 93% 29.95 in 10.0 mi Calm Calm - N/A   Partly Cloudy