Weather History for Oakland, CA

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Thursday, July 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 64 °F 63 °F  
Max Temperature 72 °F 70 °F 89 °F (1951)
Min Temperature 56 °F 56 °F 51 °F (1955)
Degree Days  
Heating Degree Days 1 3  
Month to date heating degree days 20 54  
Since 1 June heating degree days 80 157  
Since 1 July heating degree days 20 54  
Cooling Degree Days 0 1  
Month to date cooling degree days 27 18  
Year to date cooling degree days 103 52  
Since 1 June cooling degree days 62 36  
Growing Degree Days 13 (Base 50)    
Moisture  
Dew Point 58 °F    
Average Humidity 81    
Maximum Humidity 100    
Minimum Humidity 61    
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in (2014)
Month to date precipitation T 0.01  
Year to date precipitation 2.82 13.23  
Since 1 July precipitation T 0.01  
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 9 mph (WNW)    
Max Wind Speed 21 mph    
Max Gust Speed 58 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jul. 18, 2013 Rise Set
Actual Time 6:01 AM PDT 8:28 PM PDT
Civil Twilight 5:31 AM PDT 8:58 PM PDT
Nautical Twilight 4:54 AM PDT 9:35 PM PDT
Astronomical Twilight 4:12 AM PDT 10:16 PM PDT
Moon 4:31 PM PDT (7/18) 1:55 AM PDT (7/18)
Length of Visible Light 15h 27m
Length of Day
14h 26m
Waxing Gibbous, 78% of the Moon is Illuminated
Jul 18
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
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 57.9 °F 57.9 °F 100% 30.08 in 10.0 mi NW 4.6 mph - N/A   Overcast
1:53 AM 57.9 °F 57.9 °F 100% 30.08 in 10.0 mi WNW 4.6 mph - N/A   Overcast
2:53 AM 57.9 °F 57.9 °F 100% 30.06 in 10.0 mi SW 5.8 mph - N/A   Overcast
3:53 AM 57.0 °F 57.0 °F 100% 30.05 in 10.0 mi SW 8.1 mph - N/A   Overcast
4:53 AM 57.0 °F 57.0 °F 100% 30.05 in 10.0 mi SSW 5.8 mph - N/A   Overcast
5:53 AM 57.0 °F 57.0 °F 100% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 55.9 °F 55.9 °F 100% 30.06 in 10.0 mi West 4.6 mph - N/A   Overcast
7:53 AM 57.0 °F 57.0 °F 100% 30.07 in 10.0 mi West 3.5 mph - N/A   Overcast
8:53 AM 57.9 °F 57.9 °F 100% 30.08 in 10.0 mi SSW 5.8 mph - N/A   Overcast
9:53 AM 59.0 °F 57.9 °F 96% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
10:47 AM 60.8 °F 57.2 °F 88% 30.06 in 10.0 mi NW 3.5 mph - N/A   Partly Cloudy
10:53 AM 61.0 °F 57.9 °F 90% 30.06 in 10.0 mi WSW 5.8 mph - N/A   Partly Cloudy
11:53 AM 64.9 °F 57.0 °F 75% 30.05 in 10.0 mi NW 9.2 mph - N/A   Partly Cloudy
12:53 PM 70.0 °F 57.9 °F 65% 30.04 in 10.0 mi WNW 15.0 mph - N/A   Partly Cloudy
1:53 PM 71.1 °F 57.9 °F 63% 30.03 in 10.0 mi WNW 12.7 mph - N/A   Clear
2:53 PM 71.1 °F 57.9 °F 63% 30.01 in 10.0 mi WNW 18.4 mph - N/A   Clear
3:53 PM 70.0 °F 57.0 °F 63% 29.99 in 10.0 mi WNW 19.6 mph - N/A   Partly Cloudy
4:53 PM 68.0 °F 59.0 °F 73% 29.98 in 10.0 mi WNW 17.3 mph - N/A   Partly Cloudy
5:53 PM 66.9 °F 59.0 °F 76% 29.97 in 10.0 mi WNW 16.1 mph 29.9 mph N/A   Partly Cloudy
6:53 PM 63.0 °F 59.0 °F 87% 29.97 in 10.0 mi NNE 17.3 mph 57.5 mph N/A   Partly Cloudy
7:14 PM 60.8 °F 57.2 °F 88% 29.97 in 10.0 mi WNW 15.0 mph - N/A   Partly Cloudy
7:53 PM 60.1 °F 57.9 °F 93% 29.98 in 10.0 mi WNW 16.1 mph - N/A   Partly Cloudy
8:53 PM 57.9 °F 57.0 °F 97% 29.98 in 10.0 mi WNW 13.8 mph - N/A   Partly Cloudy
9:19 PM 57.2 °F 57.2 °F 100% 29.99 in 10.0 mi WNW 12.7 mph - N/A   Mostly Cloudy
9:53 PM 57.0 °F 57.0 °F 100% 29.99 in 10.0 mi WNW 6.9 mph - N/A   Overcast
10:53 PM 57.0 °F 57.0 °F 100% 30.00 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 PM 57.0 °F 57.0 °F 100% 29.99 in 10.0 mi NNE 3.5 mph - N/A   Overcast