Weather History for Hayward, CA

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Saturday, January 5, 2013

  Actual Average Record
Temperature  
Mean Temperature 48 °F 49 °F  
Max Temperature 55 °F 57 °F 67 °F (2014)
Min Temperature 40 °F 42 °F 36 °F (2004)
Degree Days  
Heating Degree Days 17    
Month to date heating degree days 95  
Since 1 July heating degree days 961  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 43 °F    
Average Humidity 80    
Maximum Humidity 93    
Minimum Humidity 66    
Precipitation  
Precipitation 0.12 in - 0.57 in (2008)
Month to date precipitation 0.12  
Year to date precipitation 0.12  
Since 1 July precipitation 6.10  
Sea Level Pressure  
Sea Level Pressure 30.18 in    
Wind  
Wind Speed 4 mph (SE)    
Max Wind Speed 13 mph    
Max Gust Speed 17 mph    
Visibility 7 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Jan. 05, 2013 Rise Set
Actual Time 7:23 AM PST 5:04 PM PST
Civil Twilight 6:54 AM PST 5:33 PM PST
Nautical Twilight 6:22 AM PST 6:06 PM PST
Astronomical Twilight 5:50 AM PST 6:37 PM PST
Moon 12:40 AM PST (1/5) 11:54 AM PST (1/5)
Length of Visible Light 10h 38m
Length of Day
9h 40m
Last Quarter, 43% of the Moon is Illuminated
Jan 5
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 42.1 °F - 36.0 °F 79% 30.26 in 6.0 mi Calm Calm - N/A   Haze
1:54 AM 42.1 °F - 36.0 °F 79% 30.26 in 5.0 mi Calm Calm - N/A   Haze
2:54 AM 43.0 °F - 37.0 °F 80% 30.26 in 7.0 mi Calm Calm - N/A   Clear
3:54 AM 41.0 °F 36.4 °F 36.0 °F 82% 30.27 in 5.0 mi East 6.9 mph - N/A   Haze
4:54 AM 41.0 °F 37.1 °F 36.0 °F 82% 30.27 in 6.0 mi ENE 5.8 mph - N/A   Haze
5:54 AM 41.0 °F 37.1 °F 36.0 °F 82% 30.28 in 6.0 mi ENE 5.8 mph - N/A   Haze
6:32 AM 42.8 °F 40.1 °F 37.4 °F 81% 30.25 in 6.0 mi East 4.6 mph - N/A   Haze
6:54 AM 43.0 °F - 37.9 °F 82% 30.29 in 6.0 mi Calm Calm - N/A   Haze
7:54 AM 44.1 °F 41.5 °F 39.0 °F 82% 30.30 in 5.0 mi SW 4.6 mph - N/A   Haze
9:54 AM 46.9 °F - 41.0 °F 80% 30.30 in 5.0 mi Calm Calm - N/A   Haze
10:35 AM 48.2 °F - 42.8 °F 82% 30.23 in 6.0 mi ESE 8.1 mph - N/A   Haze
10:54 AM 50.0 °F - 43.0 °F 77% 30.23 in 6.0 mi East 8.1 mph - N/A   Haze
11:01 AM 51.8 °F - 42.8 °F 71% 30.19 in 8.0 mi ESE 11.5 mph - N/A   Partly Cloudy
11:40 AM 51.8 °F - 44.6 °F 76% 30.21 in 8.0 mi West 5.8 mph - N/A   Mostly Cloudy
11:54 AM 51.1 °F - 44.1 °F 77% 30.23 in 7.0 mi WNW 3.5 mph - N/A   Overcast
12:54 PM 53.1 °F - 44.1 °F 71% 30.21 in 8.0 mi Calm Calm - N/A   Partly Cloudy
1:54 PM 55.0 °F - 45.0 °F 69% 30.17 in 10.0 mi SSE 5.8 mph - N/A   Clear
2:54 PM 55.0 °F - 45.0 °F 69% 30.16 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
3:54 PM 54.0 °F - 46.0 °F 75% 30.14 in 10.0 mi SSE 8.1 mph - 0.00 in Rain Light Rain
4:54 PM 53.1 °F - 45.0 °F 74% 30.14 in 10.0 mi South 6.9 mph - 0.00 in   Overcast
5:20 PM 53.6 °F - 46.4 °F 77% 30.11 in 9.0 mi SSE 6.9 mph - 0.00 in Rain Light Rain
5:54 PM 52.0 °F - 46.0 °F 80% 30.13 in 9.0 mi SE 4.6 mph - 0.01 in Rain Light Rain
6:54 PM 51.1 °F - 46.0 °F 83% 30.12 in 10.0 mi Calm Calm - 0.01 in   Overcast
7:21 PM 50.0 °F - 46.4 °F 87% 30.09 in 2.5 mi South 5.8 mph - 0.03 in Rain Rain
7:44 PM 50.0 °F - 46.4 °F 87% 30.09 in 3.0 mi SE 4.6 mph - 0.07 in Rain Light Rain
7:54 PM 50.0 °F - 46.9 °F 89% 30.13 in 4.0 mi SE 5.8 mph - 0.09 in Rain Rain
8:54 PM 50.0 °F - 48.0 °F 93% 30.12 in 9.0 mi SE 3.5 mph - 0.01 in Rain Light Rain
9:31 PM 50.0 °F - 48.2 °F 94% 30.08 in 3.0 mi ESE 3.5 mph - 0.00 in Rain Light Rain
9:54 PM 50.0 °F - 46.9 °F 89% 30.12 in 9.0 mi SE 4.6 mph - 0.00 in   Overcast
10:39 PM 50.0 °F - 48.2 °F 94% 30.09 in 9.0 mi Calm Calm - 0.00 in   Overcast
10:54 PM 50.0 °F - 48.0 °F 93% 30.12 in 9.0 mi SSE 4.6 mph - 0.00 in Rain Light Rain
11:45 PM 50.0 °F - 46.4 °F 87% 30.08 in 8.0 mi SE 5.8 mph - 0.00 in   Overcast
11:54 PM 50.0 °F - 48.0 °F 93% 30.11 in 7.0 mi SE 5.8 mph - 0.00 in   Overcast