Alameda, CA

7:36 AM PST on December 05, 2016 (GMT -0800)
Metro Oakland International

Weather History for KOAK - April, 2013

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Friday, April 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 59 °F 57 °F  
Max Temperature 69 °F 66 °F 86 °F (1962)
Min Temperature 48 °F 48 °F 38 °F (1956)
Degree Days  
Heating Degree Days 6 8  
Month to date heating degree days 43 103  
Since 1 July heating degree days 2200 2456  
Cooling Degree Days 0 0  
Month to date cooling degree days 4 0  
Year to date cooling degree days 4 1  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 75    
Maximum Humidity 100    
Minimum Humidity 49    
Precipitation  
Precipitation 0.00 in 0.05 in 1.20 in (2012)
Month to date precipitation 1.33 0.62  
Year to date precipitation 2.63 11.64  
Since 1 July precipitation 13.62  
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 7 mph (West)    
Max Wind Speed 21 mph    
Max Gust Speed 23 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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Date:

Astronomy

Apr. 12, 2013 Rise Set
Actual Time 6:37 AM PDT 7:42 PM PDT
Civil Twilight 6:10 AM PDT 8:09 PM PDT
Nautical Twilight 5:38 AM PDT 8:41 PM PDT
Astronomical Twilight 5:05 AM PDT 9:14 PM PDT
Moon 7:53 AM PDT (4/12) 10:14 PM PDT (4/12)
Length of Visible Light 13h 58m
Length of Day
13h 04m
Waxing Crescent, 6% of the Moon is Illuminated
Apr 12
Waxing Crescent
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
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 54.0 °F 51.1 °F 90% 29.91 in 9.0 mi WNW 8.1 mph - N/A   Partly Cloudy
1:53 AM 51.1 °F 50.0 °F 96% 29.91 in 8.0 mi Calm Calm - N/A   Partly Cloudy
2:53 AM 53.1 °F 51.1 °F 93% 29.91 in 9.0 mi Calm Calm - N/A   Clear
3:53 AM 53.1 °F 52.0 °F 96% 29.89 in 9.0 mi South 4.6 mph - N/A   Clear
4:53 AM 51.1 °F 51.1 °F 100% 29.90 in 8.0 mi ENE 3.5 mph - N/A   Clear
5:53 AM 48.0 °F 48.0 °F 100% 29.90 in 8.0 mi ENE 3.5 mph - N/A   Clear
6:53 AM 50.0 °F 50.0 °F 100% 29.91 in 6.0 mi Calm Calm - N/A   Partly Cloudy
7:45 AM 53.6 °F 53.6 °F 100% 29.94 in 6.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 AM 54.0 °F 53.1 °F 97% 29.94 in 6.0 mi Calm Calm - N/A   Mostly Cloudy
8:14 AM 55.4 °F 53.6 °F 94% 29.94 in 6.0 mi WSW 3.5 mph - N/A   Scattered Clouds
8:53 AM 55.9 °F 53.1 °F 90% 29.94 in 6.0 mi South 3.5 mph - N/A   Partly Cloudy
9:53 AM 57.9 °F 53.1 °F 84% 29.94 in 6.0 mi SSW 4.6 mph - N/A   Haze
10:53 AM 60.1 °F 52.0 °F 75% 29.94 in 6.0 mi WSW 3.5 mph - N/A   Haze
11:53 AM 62.1 °F 48.0 °F 60% 29.93 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
12:53 PM 68.0 °F 48.0 °F 49% 29.92 in 10.0 mi NW 9.2 mph - N/A   Partly Cloudy
1:53 PM 66.0 °F 48.9 °F 54% 29.91 in 10.0 mi WNW 13.8 mph - N/A   Scattered Clouds
2:53 PM 68.0 °F 48.9 °F 50% 29.88 in 10.0 mi WNW 11.5 mph - N/A   Scattered Clouds
3:53 PM 66.9 °F 48.9 °F 52% 29.88 in 10.0 mi West 16.1 mph - N/A   Mostly Cloudy
4:53 PM 64.9 °F 48.9 °F 56% 29.88 in 10.0 mi West 15.0 mph - N/A   Mostly Cloudy
5:53 PM 62.1 °F 48.9 °F 62% 29.88 in 10.0 mi West 13.8 mph - N/A   Mostly Cloudy
6:53 PM 59.0 °F 52.0 °F 78% 29.88 in 10.0 mi West 16.1 mph - N/A   Mostly Cloudy
7:53 PM 55.9 °F 51.1 °F 84% 29.89 in 10.0 mi West 15.0 mph - N/A   Mostly Cloudy
8:53 PM 55.9 °F 52.0 °F 87% 29.90 in 10.0 mi South 11.5 mph - N/A   Clear
9:53 PM 54.0 °F 51.1 °F 90% 29.92 in 10.0 mi West 10.4 mph - N/A   Clear
10:33 PM 55.4 °F 51.8 °F 88% 29.93 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
10:53 PM 55.0 °F 51.1 °F 86% 29.92 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
11:53 PM 55.0 °F 51.1 °F 86% 29.93 in 10.0 mi Calm Calm - N/A   Partly Cloudy