Weather History for Hayward, CA

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Tuesday, January 22, 2013

  Actual Average Record
Temperature  
Mean Temperature 49 °F 50 °F  
Max Temperature 60 °F 57 °F 70 °F (2014)
Min Temperature 38 °F 43 °F 36 °F (2002)
Degree Days  
Heating Degree Days 16    
Month to date heating degree days 417  
Since 1 July heating degree days 1283  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 39 °F    
Average Humidity 69    
Maximum Humidity 86    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in - 0.45 in (2009)
Month to date precipitation 0.14  
Year to date precipitation 0.14  
Since 1 July precipitation 6.12  
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 2 mph (ENE)    
Max Wind Speed 10 mph    
Max Gust Speed 12 mph    
Visibility 6 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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Astronomy

Jan. 22, 2013 Rise Set
Actual Time 7:19 AM PST 5:21 PM PST
Civil Twilight 6:50 AM PST 5:49 PM PST
Nautical Twilight 6:19 AM PST 6:21 PM PST
Astronomical Twilight 5:47 AM PST 6:52 PM PST
Moon 1:49 PM PST (1/22) 3:44 AM PST (1/22)
Length of Visible Light 10h 58m
Length of Day
10h 02m
Waxing Gibbous, 83% of the Moon is Illuminated
Jan 22
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 9
New
Feb 17
First 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 46.9 °F - 34.0 °F 61% 30.13 in 8.0 mi NE 3.5 mph - N/A   Clear
1:54 AM 48.0 °F - 34.0 °F 58% 30.13 in 7.0 mi Calm Calm - N/A   Clear
2:54 AM 43.0 °F 41.3 °F 35.1 °F 74% 30.13 in 8.0 mi SE 3.5 mph - N/A   Clear
3:54 AM 39.9 °F 37.8 °F 35.1 °F 83% 30.11 in 7.0 mi East 3.5 mph - N/A   Clear
4:54 AM 41.0 °F 39.0 °F 37.0 °F 86% 30.12 in 7.0 mi SE 3.5 mph - N/A   Clear
5:54 AM 39.9 °F 37.8 °F 36.0 °F 86% 30.12 in 6.0 mi ENE 3.5 mph - N/A   Clear
6:54 AM 39.9 °F - 36.0 °F 86% 30.13 in 6.0 mi Calm Calm - N/A   Clear
7:54 AM 41.0 °F - 37.0 °F 86% 30.13 in 4.0 mi Calm Calm - N/A   Clear
8:54 AM 45.0 °F - 37.9 °F 76% 30.13 in 6.0 mi Calm Calm - N/A   Haze
9:54 AM 50.0 °F - 39.0 °F 66% 30.13 in 6.0 mi Calm Calm - N/A   Haze
10:54 AM 54.0 °F - 39.0 °F 57% 30.14 in 5.0 mi Calm Calm - N/A   Haze
11:54 AM 55.0 °F - 39.9 °F 57% 30.12 in 5.0 mi WNW 9.2 mph - N/A   Haze
12:54 PM 57.9 °F - 42.1 °F 56% 30.09 in 5.0 mi Calm Calm - N/A   Haze
1:54 PM 57.9 °F - 39.9 °F 51% 30.06 in 5.0 mi WSW 4.6 mph - N/A   Haze
2:54 PM 55.9 °F - 42.1 °F 60% 30.06 in 7.0 mi Calm Calm - N/A   Clear
3:54 PM 59.0 °F - 41.0 °F 51% 30.04 in 5.0 mi Calm Calm - N/A   Haze
4:54 PM 57.9 °F - 42.1 °F 56% 30.05 in 5.0 mi Calm Calm - N/A   Haze
5:54 PM 55.9 °F - 42.1 °F 60% 30.04 in 6.0 mi East 3.5 mph - N/A   Haze
6:54 PM 55.9 °F - 42.1 °F 60% 30.04 in 6.0 mi NE 4.6 mph - N/A   Haze
7:54 PM 54.0 °F - 42.1 °F 64% 30.04 in 6.0 mi NNE 3.5 mph - N/A   Haze
8:54 PM 52.0 °F - 42.1 °F 69% 30.05 in 6.0 mi Calm Calm - N/A   Haze
9:54 PM 50.0 °F - 42.1 °F 74% 30.06 in 6.0 mi Calm Calm - N/A   Haze
10:54 PM 53.1 °F - 42.1 °F 66% 30.07 in 5.0 mi ENE 4.6 mph - N/A   Haze
11:54 PM 52.0 °F - 41.0 °F 66% 30.07 in 5.0 mi East 3.5 mph - N/A   Haze