Weather History for Moffett NAS, CA

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Tuesday, December 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 51 °F 51 °F  
Max Temperature 59 °F 59 °F 74 °F (1958)
Min Temperature 43 °F 43 °F 29 °F (1972)
Degree Days  
Heating Degree Days 14    
Month to date heating degree days 99  
Since 1 July heating degree days 429  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 321  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 77    
Maximum Humidity 92    
Minimum Humidity 62    
Precipitation  
Precipitation T in 0.07 in 3.36 in (2014)
Month to date precipitation 1.28 0.76  
Year to date precipitation 10.28 12.88  
Since 1 July precipitation 4.77 3.25  
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 4 mph (NNW)    
Max Wind Speed 18 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

Dec. 11, 2012 Rise Set
Actual Time 7:12 AM PST 4:50 PM PST
Civil Twilight 6:43 AM PST 5:19 PM PST
Nautical Twilight 6:11 AM PST 5:52 PM PST
Astronomical Twilight 5:39 AM PST 6:24 PM PST
Moon 5:15 AM PST (12/11) 3:33 PM PST (12/11)
Length of Visible Light 10h 35m
Length of Day
9h 37m
Waning Crescent, 4% of the Moon is Illuminated
Dec 11
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 48.0 °F - 42.1 °F 80% 30.12 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 45.0 °F 43.5 °F 41.0 °F 86% 30.11 in 10.0 mi ESE 3.5 mph - N/A   Clear
2:56 AM 45.0 °F - 41.0 °F 86% 30.10 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 45.0 °F - 41.0 °F 86% 30.09 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 45.0 °F - 41.0 °F 86% 30.08 in 10.0 mi Calm Calm - N/A   Clear
5:56 AM 44.1 °F - 39.9 °F 85% 30.06 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 44.1 °F - 41.0 °F 89% 30.07 in 10.0 mi Calm Calm - N/A   Clear
7:56 AM 45.0 °F - 42.1 °F 90% 30.07 in 10.0 mi Calm Calm - N/A   Clear
8:56 AM 50.0 °F - 44.1 °F 80% 30.06 in 10.0 mi Calm Calm - N/A   Clear
9:56 AM 53.1 °F - 45.0 °F 74% 30.05 in 10.0 mi Calm Calm - N/A   Clear
10:56 AM 57.9 °F - 46.0 °F 65% 30.03 in 10.0 mi Calm Calm - N/A   Clear
11:56 AM 59.0 °F - 46.9 °F 64% 30.01 in 10.0 mi North 8.1 mph - N/A   Clear
12:56 PM 57.9 °F - 46.9 °F 67% 29.98 in 10.0 mi NNW 8.1 mph - N/A   Clear
1:44 PM 57.2 °F - 51.8 °F 82% 29.96 in 10.0 mi NNW 15.0 mph - N/A   Partly Cloudy
1:56 PM 57.9 °F - 51.1 °F 78% 29.96 in 10.0 mi North 17.3 mph - N/A   Partly Cloudy
2:56 PM 55.9 °F - 50.0 °F 80% 29.95 in 10.0 mi NNW 10.4 mph - N/A   Clear
3:56 PM 55.0 °F - 48.9 °F 80% 29.94 in 10.0 mi NNW 9.2 mph - N/A   Clear
4:56 PM 54.0 °F - 48.0 °F 80% 29.94 in 10.0 mi NW 9.2 mph - N/A   Mostly Cloudy
5:56 PM 54.0 °F - 46.9 °F 77% 29.92 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:48 PM 53.6 °F - 48.2 °F 82% 29.89 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
6:56 PM 52.0 °F - 48.0 °F 86% 29.88 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
7:56 PM 54.0 °F - 45.0 °F 72% 29.92 in 10.0 mi West 5.8 mph - N/A   Overcast
8:56 PM 54.0 °F - 45.0 °F 72% 29.92 in 10.0 mi West 4.6 mph - N/A   Overcast
9:26 PM 53.6 °F - 44.6 °F 72% 29.91 in 10.0 mi WSW 3.5 mph - N/A   Overcast
9:56 PM 54.0 °F - 45.0 °F 72% 29.92 in 10.0 mi Calm Calm - N/A   Overcast
10:04 PM 53.6 °F - 44.6 °F 72% 29.90 in 10.0 mi SSW 3.5 mph - N/A   Overcast
10:56 PM 53.1 °F - 45.0 °F 74% 29.91 in 10.0 mi SE 5.8 mph - N/A   Overcast
11:56 PM 52.0 °F - 46.0 °F 80% 29.90 in 10.0 mi SE 5.8 mph - 0.00 in   Overcast