Weather History for Hayward, CA

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Monday, September 2, 2013

  Actual Average Record
Temperature  
Mean Temperature 69 °F 67 °F  
Max Temperature 75 °F 77 °F 93 °F (2002)
Min Temperature 62 °F 58 °F 52 °F (2012)
Degree Days  
Heating Degree Days 0    
Month to date heating degree days 0  
Since 1 July heating degree days 60  
Cooling Degree Days 4    
Month to date cooling degree days 6  
Year to date cooling degree days 202  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 82    
Maximum Humidity 100    
Minimum Humidity 64    
Precipitation  
Precipitation 0.00 in - 0.00 in (2014)
Month to date precipitation 0.00  
Year to date precipitation 1.49  
Since 1 July precipitation T  
Sea Level Pressure  
Sea Level Pressure 29.95 in    
Wind  
Wind Speed 8 mph (West)    
Max Wind Speed 18 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 02, 2013 Rise Set
Actual Time 6:39 AM PDT 7:35 PM PDT
Civil Twilight 6:13 AM PDT 8:02 PM PDT
Nautical Twilight 5:41 AM PDT 8:33 PM PDT
Astronomical Twilight 5:08 AM PDT 9:06 PM PDT
Moon 4:03 AM PDT (9/2) 5:50 PM PDT (9/2)
Length of Visible Light 13h 49m
Length of Day
12h 55m
Waning Crescent, 7% of the Moon is Illuminated
Sep 2
Waning Crescent
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 64.0 °F 62.1 °F 93% 29.96 in 10.0 mi West 4.6 mph - N/A   Clear
1:35 AM 64.4 °F 62.6 °F 94% 29.93 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
1:44 AM 64.4 °F 62.6 °F 94% 29.93 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
1:54 AM 64.0 °F 63.0 °F 96% 29.95 in 10.0 mi WSW 4.6 mph - N/A   Overcast
2:27 AM 62.6 °F 62.6 °F 100% 29.93 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
2:34 AM 62.6 °F 62.6 °F 100% 29.92 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
2:49 AM 62.6 °F 62.6 °F 100% 29.92 in 10.0 mi WNW 6.9 mph - N/A   Overcast
2:54 AM 62.1 °F 62.1 °F 100% 29.95 in 10.0 mi West 5.8 mph - N/A   Overcast
3:54 AM 62.1 °F 62.1 °F 100% 29.95 in 10.0 mi WNW 8.1 mph - N/A   Overcast
4:54 AM 62.1 °F 62.1 °F 100% 29.94 in 10.0 mi WNW 6.9 mph - N/A   Overcast
5:24 AM 62.6 °F 62.6 °F 100% 29.92 in 10.0 mi West 4.6 mph - N/A   Overcast
5:54 AM 63.0 °F 62.1 °F 97% 29.95 in 10.0 mi NW 3.5 mph - N/A   Overcast
6:54 AM 63.0 °F 62.1 °F 97% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
7:54 AM 63.0 °F 62.1 °F 97% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
8:54 AM 64.9 °F 62.1 °F 90% 29.99 in 10.0 mi West 8.1 mph - N/A   Overcast
9:54 AM 66.0 °F 62.1 °F 87% 30.00 in 10.0 mi WSW 4.6 mph - N/A   Overcast
10:54 AM 68.0 °F 62.1 °F 81% 30.00 in 10.0 mi WNW 5.8 mph - N/A   Overcast
11:47 AM 69.8 °F 62.6 °F 78% 29.96 in 10.0 mi WNW 4.6 mph - N/A   Overcast
11:54 AM 69.1 °F 62.1 °F 78% 29.99 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
12:54 PM 73.0 °F 62.1 °F 68% 29.98 in 10.0 mi West 8.1 mph - N/A   Clear
1:54 PM 75.0 °F 62.1 °F 64% 29.97 in 10.0 mi WNW 10.4 mph - N/A   Clear
2:54 PM 73.9 °F 61.0 °F 64% 29.96 in 10.0 mi WNW 15.0 mph - N/A   Clear
3:54 PM 73.0 °F 62.1 °F 68% 29.94 in 10.0 mi West 18.4 mph - N/A   Partly Cloudy
4:54 PM 72.0 °F 62.1 °F 71% 29.93 in 10.0 mi West 13.8 mph - N/A   Clear
5:54 PM 71.1 °F 62.1 °F 73% 29.93 in 10.0 mi WNW 11.5 mph - N/A   Clear
6:54 PM 70.0 °F 62.1 °F 76% 29.93 in 10.0 mi WNW 15.0 mph - N/A   Scattered Clouds
7:54 PM 68.0 °F 62.1 °F 81% 29.94 in 10.0 mi West 12.7 mph - N/A   Partly Cloudy
8:37 PM 66.2 °F 62.6 °F 88% 29.92 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
8:54 PM 66.0 °F 63.0 °F 90% 29.96 in 10.0 mi WNW 10.4 mph - N/A   Mostly Cloudy
9:54 PM 64.9 °F 63.0 °F 93% 29.97 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
10:06 PM 64.4 °F 62.6 °F 94% 29.94 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
10:20 PM 62.6 °F 62.6 °F 100% 29.94 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
10:54 PM 63.0 °F 61.0 °F 93% 29.97 in 10.0 mi West 6.9 mph - N/A   Overcast
11:16 PM 62.6 °F 60.8 °F 94% 29.95 in 10.0 mi West 6.9 mph - N/A   Overcast
11:54 PM 62.1 °F 61.0 °F 96% 29.98 in 10.0 mi WSW 4.6 mph - N/A   Overcast