Alameda, CA

6:13 AM PST on February 25, 2017 (GMT -0800)
Metro Oakland International

Weather History for KOAK - May, 2013

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Wednesday, May 1, 2013

  Actual Average Record
Temperature  
Mean Temperature 72 °F 59 °F  
Max Temperature 88 °F 67 °F 88 °F (2013)
Min Temperature 55 °F 50 °F 42 °F (2008)
Degree Days  
Heating Degree Days 0 7  
Month to date heating degree days 0 7  
Since 1 July heating degree days 2268 2593  
Cooling Degree Days 7 0  
Month to date cooling degree days 7 0  
Year to date cooling degree days 20 6  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 47    
Maximum Humidity 84    
Minimum Humidity 9    
Precipitation  
Precipitation 0.00 in 0.04 in 0.34 in (1950)
Month to date precipitation 0.00 0.04  
Year to date precipitation 2.63 12.40  
Since 1 July precipitation 13.62  
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 7 mph (WNW)    
Max Wind Speed 21 mph    
Max Gust Speed 29 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

May. 01, 2013 Rise Set
Actual Time 6:12 AM PDT 7:59 PM PDT
Civil Twilight 5:44 AM PDT 8:27 PM PDT
Nautical Twilight 5:10 AM PDT 9:02 PM PDT
Astronomical Twilight 4:34 AM PDT 9:38 PM PDT
Moon 1:12 AM PDT (5/1) 11:57 AM PDT (5/1)
Length of Visible Light 14h 43m
Length of Day
13h 46m
Waning Gibbous, 58% of the Moon is Illuminated
May 1
Waning Gibbous
May 2
Last Quarter
May 9
New
May 17
First Quarter
May 24
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 60.1 °F 55.0 °F 83% 29.87 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 60.1 °F 53.1 °F 78% 29.87 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 55.9 °F 50.0 °F 80% 29.88 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 63.0 °F 57.0 °F 81% 29.89 in 10.0 mi South 8.1 mph - N/A   Clear
4:53 AM 63.0 °F 50.0 °F 63% 29.90 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 59.0 °F 39.0 °F 48% 29.91 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:53 AM 64.9 °F 30.0 °F 27% 29.95 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:53 AM 69.1 °F 27.0 °F 21% 29.98 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 71.1 °F 37.9 °F 30% 30.00 in 10.0 mi South 4.6 mph - N/A   Clear
9:53 AM 73.9 °F 28.9 °F 19% 30.01 in 10.0 mi SW 4.6 mph - N/A   Clear
10:53 AM 75.9 °F 34.0 °F 22% 30.01 in 10.0 mi West 10.4 mph - N/A   Clear
11:53 AM 82.9 °F 18.0 °F 9% 30.02 in 10.0 mi NE 17.3 mph 25.3 mph N/A   Clear
12:53 PM 84.9 °F 19.0 °F 9% 30.02 in 10.0 mi North 11.5 mph - N/A   Clear
1:53 PM 80.6 °F 46.4 °F 30% 30.02 in 10.0 mi WNW 13.8 mph 19.6 mph N/A   Clear
2:07 PM 78.8 °F 46.4 °F 32% 30.02 in 10.0 mi WNW 13.8 mph - N/A   Clear
2:53 PM 78.1 °F 48.0 °F 35% 30.02 in 10.0 mi NW 13.8 mph - N/A   Clear
3:53 PM 75.0 °F 51.1 °F 43% 30.01 in 10.0 mi WNW 16.1 mph - N/A   Clear
4:53 PM 73.9 °F 50.0 °F 43% 30.01 in 10.0 mi WNW 15.0 mph - N/A   Clear
5:53 PM 75.0 °F 45.0 °F 34% 30.02 in 10.0 mi WNW 15.0 mph - N/A   Clear
6:53 PM 69.1 °F 50.0 °F 51% 30.03 in 10.0 mi WNW 16.1 mph - N/A   Clear
7:53 PM 66.9 °F 48.9 °F 52% 30.05 in 10.0 mi WNW 10.4 mph - N/A   Partly Cloudy
8:53 PM 63.0 °F 51.1 °F 65% 30.07 in 10.0 mi NNW 8.1 mph - N/A   Clear
9:53 PM 61.0 °F 52.0 °F 72% 30.09 in 10.0 mi NNW 5.8 mph - N/A   Clear
10:53 PM 60.1 °F 51.1 °F 72% 30.10 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 57.9 °F 52.0 °F 81% 30.11 in 10.0 mi Calm Calm - N/A   Clear