Alameda, CA

7:00 AM PST on February 19, 2017 (GMT -0800)
Metro Oakland International

Weather History for KOAK - April, 2014

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Sunday, April 20, 2014

  Actual Average Record
Temperature  
Mean Temperature 63 °F 58 °F  
Max Temperature 76 °F 67 °F 91 °F (2009)
Min Temperature 50 °F 49 °F 41 °F (1961)
Degree Days  
Heating Degree Days 2 7  
Month to date heating degree days 120 164  
Since 1 July heating degree days 2126 2517  
Cooling Degree Days 0 0  
Month to date cooling degree days 2 0  
Year to date cooling degree days 3 1  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 60    
Maximum Humidity 86    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in 0.05 in 0.55 in (2010)
Month to date precipitation 1.01 0.97  
Year to date precipitation 7.36 11.99  
Since 1 July precipitation 9.43  
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 6 mph (West)    
Max Wind Speed 21 mph    
Max Gust Speed 36 mph    
Visibility 10 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. 20, 2014 Rise Set
Actual Time 6:26 AM PDT 7:49 PM PDT
Civil Twilight 5:59 AM PDT 8:16 PM PDT
Nautical Twilight 5:26 AM PDT 8:49 PM PDT
Astronomical Twilight 4:52 AM PDT 9:24 PM PDT
Moon 12:31 AM PDT (4/20) 10:55 AM PDT (4/20)
Length of Visible Light 14h 17m
Length of Day
13h 22m
Waning Gibbous, 67% of the Moon is Illuminated
Apr 20
Waning Gibbous
Apr 22
Last Quarter
Apr 28
New
May 6
First Quarter
May 14
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 55.0 °F 48.9 °F 80% 30.13 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
1:35 AM 53.6 °F 48.2 °F 82% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:53 AM 54.0 °F 48.9 °F 83% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 AM 54.0 °F 48.9 °F 83% 30.12 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:21 AM 53.6 °F 48.2 °F 82% 30.13 in 10.0 mi ENE 3.5 mph - N/A   Scattered Clouds
3:53 AM 53.1 °F 48.0 °F 83% 30.13 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:53 AM 50.0 °F 46.0 °F 86% 30.12 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:12 AM 51.8 °F 46.4 °F 82% 30.12 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 50.0 °F 46.0 °F 86% 30.12 in 10.0 mi ENE 4.6 mph - N/A   Scattered Clouds
6:53 AM 51.1 °F 46.9 °F 86% 30.13 in 10.0 mi NE 3.5 mph - N/A   Mostly Cloudy
7:53 AM 55.9 °F 52.0 °F 87% 30.14 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:53 AM 57.9 °F 51.1 °F 78% 30.15 in 10.0 mi WSW 3.5 mph - N/A   Scattered Clouds
9:53 AM 60.1 °F 52.0 °F 75% 30.15 in 10.0 mi SW 4.6 mph - N/A   Scattered Clouds
10:53 AM 62.1 °F 52.0 °F 70% 30.16 in 10.0 mi WSW 5.8 mph - N/A   Scattered Clouds
11:53 AM 66.9 °F 50.0 °F 54% 30.14 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
12:53 PM 70.0 °F 48.9 °F 47% 30.13 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
1:53 PM 71.1 °F 50.0 °F 47% 30.11 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
2:53 PM 72.0 °F 52.0 °F 49% 30.10 in 10.0 mi WSW 4.6 mph - N/A   Partly Cloudy
3:53 PM 75.9 °F 45.0 °F 33% 30.08 in 10.0 mi West 15.0 mph - N/A   Clear
4:53 PM 70.0 °F 44.1 °F 39% 30.08 in 10.0 mi West 16.1 mph - N/A   Clear
5:53 PM 66.9 °F 45.0 °F 45% 30.08 in 10.0 mi WNW 8.1 mph 24.2 mph N/A   Partly Cloudy
6:53 PM 64.0 °F 46.0 °F 52% 30.07 in 10.0 mi WNW 8.1 mph - N/A   Partly Cloudy
7:53 PM 62.1 °F 46.9 °F 58% 30.07 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
8:53 PM 59.0 °F 45.0 °F 60% 30.09 in 10.0 mi West 13.8 mph - N/A   Partly Cloudy
9:53 PM 57.0 °F 46.0 °F 67% 30.09 in 10.0 mi WNW 6.9 mph - N/A   Partly Cloudy
10:53 PM 57.0 °F 46.0 °F 67% 30.09 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy
11:53 PM 55.0 °F 45.0 °F 69% 30.09 in 10.0 mi Calm Calm - N/A   Clear