Weather History for Hayward, CA

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Sunday, December 2, 2012

  Actual Average Record
Temperature  
Mean Temperature 56 °F 51 °F  
Max Temperature 64 °F 59 °F 73 °F (2011)
Min Temperature 48 °F 44 °F 36 °F (2004)
Degree Days  
Heating Degree Days 9    
Month to date heating degree days 12  
Since 1 July heating degree days 440  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 191  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 77    
Maximum Humidity 93    
Minimum Humidity 60    
Precipitation  
Precipitation 0.42 in - 0.98 in (2001)
Month to date precipitation 0.57  
Year to date precipitation 12.80  
Since 1 July precipitation 3.68  
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 9 mph (SW)    
Max Wind Speed 30 mph    
Max Gust Speed 38 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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Date:

Astronomy

Dec. 02, 2012 Rise Set
Actual Time 7:06 AM PST 4:49 PM PST
Civil Twilight 6:37 AM PST 5:18 PM PST
Nautical Twilight 6:04 AM PST 5:51 PM PST
Astronomical Twilight 5:33 AM PST 6:22 PM PST
Moon 8:40 PM PST (12/2) 10:00 AM PST (12/2)
Length of Visible Light 10h 41m
Length of Day
9h 43m
Waning Gibbous, 85% of the Moon is Illuminated
Dec 2
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter
Dec 28
Full

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:13 AM 60.8 °F 55.4 °F 82% 29.90 in 2.5 mi SSE 16.1 mph - 0.00 in Rain Light Rain
12:20 AM 60.8 °F 55.4 °F 82% 29.90 in 3.0 mi SSE 15.0 mph - 0.00 in Rain Light Rain
12:54 AM 60.1 °F 57.0 °F 90% 29.92 in 6.0 mi SSE 15.0 mph - 0.00 in Rain Light Rain
1:54 AM 60.1 °F 57.0 °F 90% 29.90 in 10.0 mi SSE 12.7 mph - 0.00 in   Overcast
2:39 AM 60.8 °F 57.2 °F 88% 29.88 in 3.0 mi SSW 9.2 mph - 0.01 in Rain Light Rain
2:43 AM 60.8 °F 57.2 °F 88% 29.88 in 2.5 mi South 11.5 mph 19.6 mph 0.02 in Rain Light Rain
2:54 AM 59.0 °F 57.0 °F 93% 29.91 in 4.0 mi South 11.5 mph - 0.02 in Rain Light Rain
3:21 AM 62.6 °F 59.0 °F 88% 29.85 in 10.0 mi SSW 13.8 mph 19.6 mph 0.01 in   Overcast
3:44 AM 64.4 °F 57.2 °F 77% 29.84 in 10.0 mi SSW 19.6 mph 26.5 mph 0.01 in   Mostly Cloudy
3:54 AM 63.0 °F 57.0 °F 81% 29.86 in 10.0 mi South 13.8 mph 24.2 mph 0.01 in   Scattered Clouds
4:54 AM 64.0 °F 55.9 °F 75% 29.84 in 9.0 mi SSW 23.0 mph 38.0 mph 0.00 in Rain Light Rain
5:12 AM 64.4 °F 55.4 °F 73% 29.81 in 10.0 mi South 25.3 mph 32.2 mph 0.00 in Rain Light Rain
5:54 AM 63.0 °F 55.9 °F 78% 29.83 in 10.0 mi South 15.0 mph 28.8 mph 0.00 in Rain Light Rain
6:54 AM 61.0 °F 57.9 °F 90% 29.82 in 6.0 mi South 15.0 mph 23.0 mph 0.02 in Rain Light Rain
7:54 AM 62.1 °F 59.0 °F 90% 29.82 in 4.0 mi South 18.4 mph 26.5 mph 0.12 in Rain Rain
8:29 AM 62.6 °F 59.0 °F 88% 29.80 in 4.0 mi South 16.1 mph 25.3 mph 0.06 in Rain Rain
8:33 AM 62.6 °F 59.0 °F 88% 29.83 in 1.5 mi SW 17.3 mph 25.3 mph 0.15 in Rain Heavy Rain
8:40 AM 59.0 °F 55.4 °F 88% 29.83 in 3.0 mi WNW 29.9 mph 34.5 mph 0.20 in Rain Rain
8:54 AM 57.9 °F 54.0 °F 87% 29.88 in 6.0 mi WNW 10.4 mph - 0.21 in Rain Rain
9:37 AM 57.2 °F 53.6 °F 88% 29.89 in 2.0 mi West 5.8 mph - N/A Rain Rain
9:45 AM 57.2 °F 53.6 °F 88% 29.90 in 2.0 mi West 6.9 mph - N/A Rain Rain
9:50 AM 57.2 °F 55.4 °F 94% 29.90 in 3.0 mi West 5.8 mph - N/A Rain Rain
9:54 AM 57.0 °F 55.0 °F 93% 29.93 in 4.0 mi WSW 4.6 mph - N/A Rain Light Rain
10:54 AM 59.0 °F 55.9 °F 90% 29.95 in 10.0 mi SSW 5.8 mph - 0.01 in   Mostly Cloudy
11:06 AM 57.2 °F 55.4 °F 94% 29.92 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
11:54 AM 57.0 °F 54.0 °F 89% 29.97 in 4.0 mi West 12.7 mph 24.2 mph 0.00 in Rain Light Rain
12:23 PM 59.0 °F 55.4 °F 88% 29.94 in 10.0 mi West 10.4 mph - 0.00 in   Overcast
12:54 PM 59.0 °F 54.0 °F 83% 29.98 in 10.0 mi WNW 12.7 mph - 0.00 in   Overcast
1:54 PM 60.1 °F 51.1 °F 72% 30.00 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
2:54 PM 61.0 °F 51.1 °F 70% 30.02 in 10.0 mi West 10.4 mph - N/A   Clear
3:54 PM 60.1 °F 46.9 °F 62% 30.03 in 10.0 mi WNW 6.9 mph - N/A   Clear
4:54 PM 57.0 °F 48.9 °F 74% 30.04 in 10.0 mi West 4.6 mph - N/A   Clear
5:54 PM 55.0 °F 48.0 °F 77% 30.05 in 10.0 mi Calm Calm - N/A   Clear
6:54 PM 55.0 °F 48.0 °F 77% 30.06 in 10.0 mi West 5.8 mph - N/A   Clear
7:54 PM 52.0 °F 48.0 °F 86% 30.09 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 50.0 °F 46.9 °F 89% 30.09 in 10.0 mi East 4.6 mph - N/A   Clear
9:54 PM 50.0 °F 46.9 °F 89% 30.12 in 10.0 mi ENE 5.8 mph - N/A   Clear
10:54 PM 48.9 °F 46.0 °F 90% 30.15 in 10.0 mi East 3.5 mph - N/A   Clear
11:54 PM 48.0 °F 45.0 °F 89% 30.14 in 10.0 mi East 3.5 mph - N/A   Clear