Weather History for Concord, CA

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Saturday, September 7, 2013

  Actual Average Record
Temperature  
Mean Temperature 77 °F 71 °F  
Max Temperature 96 °F 86 °F 101 °F (2004)
Min Temperature 58 °F 57 °F 52 °F (2001)
Degree Days  
Heating Degree Days 0    
Month to date heating degree days 0  
Since 1 July heating degree days 6  
Cooling Degree Days 12    
Month to date cooling degree days 59  
Year to date cooling degree days 735  
Growing Degree Days 27 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 40    
Maximum Humidity 67    
Minimum Humidity 12    
Precipitation  
Precipitation T in - 0.00 in (2014)
Month to date precipitation T  
Year to date precipitation 2.06  
Since 1 July precipitation T  
Sea Level Pressure  
Sea Level Pressure 29.79 in    
Wind  
Wind Speed 4 mph (SSW)    
Max Wind Speed 15 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 07, 2013 Rise Set
Actual Time 6:43 AM PDT 7:28 PM PDT
Civil Twilight 6:16 AM PDT 7:54 PM PDT
Nautical Twilight 5:45 AM PDT 8:26 PM PDT
Astronomical Twilight 5:12 AM PDT 8:58 PM PDT
Moon 9:00 AM PDT (9/7) 8:33 PM PDT (9/7)
Length of Visible Light 13h 37m
Length of Day
12h 44m
Waxing Crescent, 6% of the Moon is Illuminated
Sep 7
Waxing Crescent
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 66.0 °F 48.0 °F 52% 29.81 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 64.9 °F 46.9 °F 52% 29.81 in 10.0 mi SSE 3.5 mph - N/A   Clear
2:53 AM 64.0 °F 46.9 °F 54% 29.80 in 10.0 mi SSE 4.6 mph - N/A   Clear
3:53 AM 63.0 °F 46.0 °F 54% 29.80 in 10.0 mi South 4.6 mph - N/A   Clear
4:53 AM 61.0 °F 48.0 °F 62% 29.80 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 61.0 °F 46.9 °F 60% 29.81 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 59.0 °F 48.0 °F 67% 29.81 in 10.0 mi ESE 3.5 mph - N/A   Clear
7:53 AM 64.0 °F 46.9 °F 54% 29.83 in 10.0 mi South 3.5 mph - N/A   Clear
8:53 AM 70.0 °F 46.9 °F 44% 29.83 in 10.0 mi SSE 3.5 mph - N/A   Clear
9:53 AM 77.0 °F 46.0 °F 33% 29.84 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 84.0 °F 45.0 °F 25% 29.83 in 10.0 mi Calm Calm - 0.00 in   Clear
11:53 AM 89.1 °F 43.0 °F 20% 29.83 in 10.0 mi NNE 5.8 mph - 0.00 in   Clear
12:53 PM 90.0 °F 37.0 °F 15% 29.81 in 10.0 mi NNW 5.8 mph - N/A   Clear
1:53 PM 93.0 °F 35.1 °F 13% 29.79 in 10.0 mi NE 6.9 mph - N/A   Clear
2:53 PM 95.0 °F 36.0 °F 13% 29.77 in 10.0 mi North 3.5 mph - N/A   Clear
3:53 PM 95.0 °F 37.0 °F 13% 29.75 in 10.0 mi NW 9.2 mph - N/A   Clear
4:53 PM 93.9 °F 39.9 °F 15% 29.74 in 10.0 mi NW 11.5 mph - N/A   Clear
5:53 PM 91.9 °F 41.0 °F 17% 29.74 in 10.0 mi West 11.5 mph 21.9 mph N/A   Clear
6:53 PM 88.0 °F 42.1 °F 20% 29.74 in 10.0 mi West 9.2 mph - N/A   Clear
7:53 PM 82.0 °F 44.1 °F 26% 29.76 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 80.1 °F 46.0 °F 30% 29.79 in 10.0 mi WSW 6.9 mph - N/A   Clear
9:53 PM 78.1 °F 46.0 °F 32% 29.79 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 72.0 °F 46.9 °F 41% 29.79 in 10.0 mi SSE 3.5 mph - N/A   Clear
11:53 PM 72.0 °F 46.9 °F 41% 29.79 in 10.0 mi Calm Calm - N/A   Clear