Weather History for Hayward, CA

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Monday, February 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 49 °F 53 °F  
Max Temperature 52 °F 61 °F 66 °F (2005)
Min Temperature 45 °F 46 °F 36 °F (2006)
Degree Days  
Heating Degree Days 16    
Month to date heating degree days 255  
Since 1 July heating degree days 1657  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 40 °F    
Average Humidity 73    
Maximum Humidity 86    
Minimum Humidity 59    
Precipitation  
Precipitation 0.00 in - 0.60 in (2004)
Month to date precipitation 0.10  
Year to date precipitation 0.29  
Since 1 July precipitation 6.27  
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 9 mph (West)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 10 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

Feb. 18, 2013 Rise Set
Actual Time 6:53 AM PST 5:51 PM PST
Civil Twilight 6:27 AM PST 6:17 PM PST
Nautical Twilight 5:56 AM PST 6:48 PM PST
Astronomical Twilight 5:26 AM PST 7:18 PM PST
Moon 11:44 AM PST (2/18) 1:35 AM PST (2/18)
Length of Visible Light 11h 50m
Length of Day
10h 57m
First Quarter, 59% of the Moon is Illuminated
Feb 18
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 48.9 °F 44.1 °F 83% 30.06 in 8.0 mi West 5.8 mph - N/A   Partly Cloudy
1:54 AM 48.9 °F 44.1 °F 83% 30.06 in 8.0 mi West 8.1 mph - N/A   Clear
2:54 AM 48.0 °F 44.1 °F 86% 30.05 in 8.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
4:51 AM 48.2 °F 42.8 °F 82% 30.02 in 10.0 mi West 5.8 mph - N/A   Overcast
4:54 AM 48.9 °F 43.0 °F 80% 30.05 in 10.0 mi West 6.9 mph - N/A   Overcast
5:54 AM 48.9 °F 42.1 °F 77% 30.05 in 10.0 mi West 9.2 mph - N/A   Overcast
6:54 AM 48.9 °F 41.0 °F 74% 30.05 in 10.0 mi West 6.9 mph - N/A   Overcast
7:54 AM 48.9 °F 41.0 °F 74% 30.07 in 10.0 mi West 5.8 mph - N/A   Overcast
8:54 AM 50.0 °F 41.0 °F 71% 30.08 in 10.0 mi WSW 8.1 mph - N/A   Overcast
9:54 AM 51.1 °F 39.9 °F 66% 30.08 in 10.0 mi West 8.1 mph - N/A   Overcast
10:54 AM 51.1 °F 39.0 °F 63% 30.09 in 10.0 mi West 10.4 mph - N/A   Overcast
11:54 AM 51.1 °F 39.9 °F 66% 30.08 in 10.0 mi West 11.5 mph - N/A   Overcast
12:44 PM 51.8 °F 37.4 °F 58% 30.03 in 10.0 mi West 11.5 mph - N/A   Overcast
12:54 PM 52.0 °F 39.0 °F 61% 30.06 in 10.0 mi West 12.7 mph - N/A   Overcast
1:54 PM 52.0 °F 37.0 °F 57% 30.03 in 10.0 mi West 10.4 mph - N/A   Overcast
2:54 PM 51.1 °F 39.0 °F 63% 30.04 in 10.0 mi West 12.7 mph - N/A   Overcast
3:54 PM 51.1 °F 37.9 °F 61% 30.03 in 10.0 mi West 11.5 mph - N/A   Overcast
4:54 PM 50.0 °F 39.0 °F 66% 30.03 in 10.0 mi WSW 10.4 mph - N/A   Overcast
5:54 PM 50.0 °F 39.9 °F 68% 30.03 in 10.0 mi West 9.2 mph 17.3 mph N/A   Overcast
6:54 PM 50.0 °F 39.0 °F 66% 30.03 in 10.0 mi West 11.5 mph - N/A   Overcast
7:54 PM 50.0 °F 39.9 °F 68% 30.02 in 10.0 mi West 9.2 mph - N/A   Overcast
8:54 PM 50.0 °F 39.9 °F 68% 30.02 in 10.0 mi West 10.4 mph - N/A   Overcast
9:01 PM 48.2 °F 41.0 °F 76% 29.99 in 10.0 mi West 12.7 mph - N/A   Overcast
9:35 PM 48.2 °F 39.2 °F 71% 30.00 in 10.0 mi West 11.5 mph - N/A   Overcast
9:54 PM 48.9 °F 39.0 °F 69% 30.03 in 10.0 mi West 10.4 mph 19.6 mph N/A   Overcast
10:54 PM 48.9 °F 36.0 °F 61% 30.02 in 10.0 mi West 15.0 mph - N/A   Overcast
11:54 PM 48.9 °F 35.1 °F 59% 30.02 in 10.0 mi WNW 12.7 mph - N/A   Overcast