Weather History for Concord, CA

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Wednesday, February 13, 2013

  Actual Average Record
Temperature  
Mean Temperature 50 °F 52 °F  
Max Temperature 64 °F 61 °F 74 °F (2006)
Min Temperature 35 °F 43 °F 32 °F (2001)
Degree Days  
Heating Degree Days 15    
Month to date heating degree days 213  
Since 1 July heating degree days 1742  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 37 °F    
Average Humidity 60    
Maximum Humidity 85    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in - 1.01 in (2000)
Month to date precipitation 0.08  
Year to date precipitation 0.48  
Since 1 July precipitation 10.12  
Sea Level Pressure  
Sea Level Pressure 30.24 in    
Wind  
Wind Speed 2 mph (SSW)    
Max Wind Speed 10 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 13, 2013 Rise Set
Actual Time 7:00 AM PST 5:45 PM PST
Civil Twilight 6:33 AM PST 6:12 PM PST
Nautical Twilight 6:02 AM PST 6:43 PM PST
Astronomical Twilight 5:31 AM PST 7:13 PM PST
Moon 8:37 AM PST (2/13) 9:48 PM PST (2/13)
Length of Visible Light 11h 39m
Length of Day
10h 45m
Waxing Crescent, 14% of the Moon is Illuminated
Feb 13
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 41.0 °F - 35.1 °F 79% 30.30 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 41.0 °F - 35.1 °F 79% 30.30 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 39.9 °F - 35.1 °F 83% 30.29 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 39.0 °F 36.8 °F 34.0 °F 82% 30.28 in 10.0 mi SSE 3.5 mph - N/A   Clear
4:53 AM 37.9 °F - 34.0 °F 86% 30.29 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 37.0 °F - 33.1 °F 86% 30.29 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 37.0 °F 34.5 °F 33.1 °F 86% 30.29 in 10.0 mi SSE 3.5 mph - N/A   Clear
7:53 AM 37.9 °F 35.5 °F 34.0 °F 86% 30.31 in 10.0 mi SSE 3.5 mph - N/A   Clear
8:53 AM 44.1 °F 42.5 °F 36.0 °F 73% 30.31 in 10.0 mi South 3.5 mph - N/A   Clear
9:53 AM 50.0 °F - 37.0 °F 61% 30.31 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 55.9 °F - 39.0 °F 53% 30.31 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 60.1 °F - 36.0 °F 41% 30.28 in 10.0 mi Variable 3.5 mph - N/A   Clear
12:53 PM 61.0 °F - 36.0 °F 39% 30.25 in 10.0 mi Calm Calm - N/A   Clear
1:53 PM 62.1 °F - 36.0 °F 38% 30.22 in 10.0 mi Calm Calm - N/A   Clear
2:53 PM 64.0 °F - 36.0 °F 35% 30.20 in 10.0 mi North 3.5 mph - N/A   Clear
3:53 PM 64.0 °F - 39.0 °F 40% 30.19 in 10.0 mi NW 8.1 mph - N/A   Clear
4:53 PM 62.1 °F - 43.0 °F 50% 30.17 in 10.0 mi WNW 4.6 mph - N/A   Clear
5:53 PM 59.0 °F - 39.9 °F 49% 30.17 in 10.0 mi WSW 4.6 mph - N/A   Clear
6:53 PM 55.9 °F - 39.0 °F 53% 30.17 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 50.0 °F - 39.0 °F 66% 30.18 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 50.0 °F - 39.0 °F 66% 30.19 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 46.0 °F - 37.9 °F 73% 30.19 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 44.1 °F - 37.9 °F 79% 30.19 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 43.0 °F - 37.0 °F 80% 30.19 in 10.0 mi Calm Calm - N/A   Clear