Weather History for Hayward, CA

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Wednesday, November 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 57 °F 54 °F  
Max Temperature 64 °F 62 °F 68 °F (2002)
Min Temperature 49 °F 46 °F 39 °F (2009)
Degree Days  
Heating Degree Days 8    
Month to date heating degree days 148  
Since 1 July heating degree days 350  
Cooling Degree Days 0    
Month to date cooling degree days 7  
Year to date cooling degree days 191  
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 84    
Maximum Humidity 100    
Minimum Humidity 67    
Precipitation  
Precipitation 0.41 in - 0.41 in (2012)
Month to date precipitation 1.32  
Year to date precipitation 10.78  
Since 1 July precipitation 1.66  
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 5 mph (WSW)    
Max Wind Speed 14 mph    
Max Gust Speed 20 mph    
Visibility 6 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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Date:

Astronomy

Nov. 21, 2012 Rise Set
Actual Time 6:55 AM PST 4:53 PM PST
Civil Twilight 6:27 AM PST 5:21 PM PST
Nautical Twilight 5:55 AM PST 5:53 PM PST
Astronomical Twilight 5:23 AM PST 6:24 PM PST
Moon 1:06 PM PST (11/21) 12:26 AM PST (11/21)
Length of Visible Light 10h 54m
Length of Day
9h 57m
Waxing Gibbous, 63% of the Moon is Illuminated
Nov 21
Waxing Gibbous
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:38 AM 62.6 °F 55.4 °F 77% 30.03 in 7.0 mi SSE 11.5 mph - 0.00 in Rain Light Rain
12:46 AM 62.6 °F 55.4 °F 77% 30.04 in 10.0 mi South 10.4 mph 19.6 mph 0.00 in   Overcast
12:54 AM 62.1 °F 55.0 °F 78% 30.07 in 9.0 mi South 10.4 mph - 0.00 in   Overcast
1:39 AM 60.8 °F 55.4 °F 82% 30.05 in 1.8 mi SW 3.5 mph - 0.06 in Rain Heavy Rain
1:54 AM 60.1 °F 57.0 °F 90% 30.08 in 1.8 mi South 5.8 mph - 0.14 in Rain Heavy Rain
2:14 AM 59.0 °F 57.2 °F 94% 30.05 in 2.5 mi South 4.6 mph - 0.03 in Rain Light Rain
2:47 AM 59.0 °F 57.2 °F 94% 30.05 in 1.8 mi South 4.6 mph - 0.08 in Rain Rain
2:54 AM 59.0 °F 57.0 °F 93% 30.07 in 1.8 mi South 5.8 mph - 0.10 in Rain Rain
3:05 AM 59.0 °F 57.2 °F 94% 30.05 in 3.0 mi South 4.6 mph - 0.01 in Rain Light Rain
3:17 AM 59.0 °F 57.2 °F 94% 30.05 in 1.8 mi Calm Calm - 0.02 in Rain Light Rain
3:24 AM 59.0 °F 57.2 °F 94% 30.04 in 1.5 mi Calm Calm - 0.02 in Rain Light Rain
3:33 AM 59.0 °F 57.2 °F 94% 30.04 in 1.8 mi Calm Calm - 0.03 in Rain Light Rain
3:40 AM 59.0 °F 57.2 °F 94% 30.04 in 2.0 mi Calm Calm - 0.03 in Rain Light Rain
3:54 AM 59.0 °F 57.0 °F 93% 30.08 in 1.8 mi Calm Calm - 0.05 in Rain Rain
4:02 AM 59.0 °F 57.2 °F 94% 30.05 in 1.2 mi SW 4.6 mph - 0.05 in Rain Heavy Rain
4:07 AM 59.0 °F 57.2 °F 94% 30.04 in 2.0 mi South 4.6 mph - 0.06 in Rain Rain
4:19 AM 59.0 °F 57.2 °F 94% 30.05 in 4.0 mi South 6.9 mph - 0.07 in Rain Light Rain
4:24 AM 59.0 °F 57.2 °F 94% 30.05 in 2.5 mi SSW 6.9 mph - 0.08 in Rain Rain
4:47 AM 59.0 °F 57.2 °F 94% 30.05 in 3.0 mi Calm Calm - 0.10 in Rain Light Rain
4:54 AM 59.0 °F 57.0 °F 93% 30.08 in 5.0 mi Calm Calm - 0.10 in Rain Light Rain
5:02 AM 59.0 °F 57.2 °F 94% 30.06 in 4.0 mi Calm Calm - 0.00 in Rain Light Rain
5:09 AM 59.0 °F 57.2 °F 94% 30.06 in 2.0 mi Calm Calm - 0.01 in Rain Light Rain
5:28 AM 59.0 °F 57.2 °F 94% 30.07 in 4.0 mi Calm Calm - 0.02 in Rain Light Rain
5:38 AM 59.0 °F 57.2 °F 94% 30.07 in 2.5 mi Calm Calm - 0.02 in Rain Light Rain
5:46 AM 59.0 °F 57.2 °F 94% 30.08 in 2.5 mi Calm Calm - 0.02 in Rain Light Rain
5:54 AM 59.0 °F 57.9 °F 96% 30.11 in 3.0 mi Calm Calm - 0.02 in Rain Light Rain
6:20 AM 57.2 °F 57.2 °F 100% 30.09 in 7.0 mi WSW 4.6 mph - 0.00 in   Overcast
6:40 AM 57.2 °F 57.2 °F 100% 30.10 in 4.0 mi West 4.6 mph - 0.00 in Rain Light Rain
6:52 AM 57.2 °F 55.4 °F 94% 30.10 in 6.0 mi WNW 4.6 mph - 0.00 in   Overcast
6:54 AM 57.9 °F 55.9 °F 93% 30.13 in 6.0 mi WNW 4.6 mph - 0.00 in   Overcast
7:45 AM 57.2 °F 57.2 °F 100% 30.13 in 10.0 mi SSW 3.5 mph - 0.00 in   Overcast
7:52 AM 57.2 °F 57.2 °F 100% 30.13 in 10.0 mi Calm Calm - 0.00 in   Overcast
7:54 AM 57.9 °F 57.0 °F 97% 30.17 in 10.0 mi Calm Calm - 0.00 in   Overcast
8:22 AM 59.0 °F 57.2 °F 94% 30.14 in 10.0 mi Calm Calm - N/A   Overcast
8:54 AM 60.1 °F 57.0 °F 90% 30.19 in 10.0 mi SSW 3.5 mph - N/A   Overcast
9:32 AM 60.8 °F 57.2 °F 88% 30.17 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
9:54 AM 62.1 °F 57.0 °F 84% 30.20 in 10.0 mi West 6.9 mph - N/A   Scattered Clouds
10:54 AM 63.0 °F 55.9 °F 78% 30.21 in 10.0 mi West 6.9 mph - N/A   Clear
11:54 AM 63.0 °F 55.0 °F 75% 30.20 in 10.0 mi West 9.2 mph - N/A   Clear
12:54 PM 64.0 °F 53.1 °F 67% 30.19 in 10.0 mi West 8.1 mph - N/A   Clear
1:54 PM 64.0 °F 53.1 °F 67% 30.18 in 10.0 mi WNW 9.2 mph - N/A   Clear
2:54 PM 63.0 °F 53.1 °F 70% 30.19 in 10.0 mi West 10.4 mph - N/A   Clear
3:54 PM 61.0 °F 52.0 °F 72% 30.19 in 10.0 mi WNW 12.7 mph - N/A   Clear
4:54 PM 59.0 °F 51.1 °F 75% 30.19 in 10.0 mi West 8.1 mph - N/A   Clear
5:54 PM 57.0 °F 48.0 °F 72% 30.20 in 10.0 mi NW 4.6 mph - N/A   Clear
6:54 PM 55.9 °F 48.0 °F 75% 30.21 in 10.0 mi WNW 8.1 mph - N/A   Clear
7:54 PM 55.0 °F 46.9 °F 74% 30.22 in 10.0 mi WNW 3.5 mph - N/A   Clear
8:54 PM 53.1 °F 45.0 °F 74% 30.23 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 51.1 °F 46.9 °F 86% 30.24 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 50.0 °F 46.0 °F 86% 30.24 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 48.9 °F 45.0 °F 86% 30.24 in 10.0 mi Calm Calm - N/A   Clear