Weather History for Hayward, CA

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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 (2008)
Min Temperature 48 °F 49 °F 42 °F (2001)
Degree Days  
Heating Degree Days 6    
Month to date heating degree days 38  
Since 1 July heating degree days 2117  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 67    
Maximum Humidity 86    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 in - 0.94 in (2012)
Month to date precipitation 0.44  
Year to date precipitation 1.45  
Since 1 July precipitation 7.43  
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 5 mph (WNW)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Apr. 12, 2013 Rise Set
Actual Time 6:37 AM PDT 7:41 PM PDT
Civil Twilight 6:10 AM PDT 8:08 PM PDT
Nautical Twilight 5:38 AM PDT 8:40 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
12:54 AM 52.0 °F 46.0 °F 80% 29.93 in 8.0 mi West 9.2 mph - N/A   Clear
1:54 AM 51.1 °F 46.0 °F 83% 29.94 in 8.0 mi WNW 4.6 mph - N/A   Clear
2:54 AM 50.0 °F 46.0 °F 86% 29.93 in 8.0 mi SE 4.6 mph - N/A   Scattered Clouds
3:01 AM 50.0 °F 44.6 °F 82% 29.90 in 8.0 mi SE 3.5 mph - N/A   Mostly Cloudy
3:27 AM 48.2 °F 44.6 °F 87% 29.89 in 8.0 mi ESE 3.5 mph - N/A   Scattered Clouds
3:54 AM 48.9 °F 45.0 °F 86% 29.91 in 8.0 mi East 3.5 mph - N/A   Clear
4:54 AM 48.9 °F 45.0 °F 86% 29.91 in 8.0 mi ENE 3.5 mph - N/A   Clear
5:54 AM 48.0 °F 44.1 °F 86% 29.92 in 9.0 mi ENE 4.6 mph - N/A   Clear
6:54 AM 48.0 °F 44.1 °F 86% 29.93 in 9.0 mi ENE 3.5 mph - N/A   Clear
7:54 AM 51.1 °F 45.0 °F 80% 29.95 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 55.0 °F 48.9 °F 80% 29.96 in 8.0 mi Calm Calm - N/A   Clear
9:54 AM 55.9 °F 48.9 °F 77% 29.96 in 7.0 mi Calm Calm - N/A   Clear
10:54 AM 59.0 °F 50.0 °F 72% 29.96 in 9.0 mi WNW 3.5 mph - N/A   Clear
11:54 AM 62.1 °F 46.0 °F 56% 29.95 in 10.0 mi West 5.8 mph - N/A   Clear
12:54 PM 66.9 °F 46.9 °F 49% 29.93 in 10.0 mi WNW 8.1 mph - N/A   Clear
1:54 PM 69.1 °F 48.0 °F 47% 29.92 in 10.0 mi WNW 11.5 mph - N/A   Clear
2:54 PM 68.0 °F 48.0 °F 49% 29.90 in 10.0 mi West 6.9 mph - N/A   Clear