Weather History for KNSI - December, 2012

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Tuesday, December 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 63 °F -  
Max Temperature 73 °F 59 °F 73 °F (2012)
Min Temperature 53 °F 50 °F 46 °F (2011)
Degree Days  
Heating Degree Days 2    
Growing Degree Days 13 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 56    
Maximum Humidity 84    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 8 mph (WSW)    
Max Wind Speed 14 mph    
Max Gust Speed 16 mph    
Visibility 9 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 11, 2012 Rise Set
Actual Time 6:51 AM PST 4:51 PM PST
Civil Twilight 6:24 AM PST 5:18 PM PST
Nautical Twilight 5:53 AM PST 5:49 PM PST
Astronomical Twilight 5:23 AM PST 6:19 PM PST
Moon 4:55 AM PST (12/11) 3:32 PM PST (12/11)
Length of Visible Light 10h 54m
Length of Day
9h 59m
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. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 72.0 °F 37.9 °F 29% 30.02 in 10.0 mi West 13.8 mph - N/A   Clear
1:53 AM 69.1 °F 39.0 °F 33% 30.01 in 10.0 mi West 13.8 mph - N/A   Clear
2:53 AM 70.0 °F 45.0 °F 41% 30.02 in 10.0 mi WNW 9.2 mph - N/A   Clear
3:53 AM 69.1 °F 45.0 °F 42% 30.01 in 10.0 mi West 4.6 mph - N/A   Clear
4:53 AM 68.0 °F 45.0 °F 43% 30.00 in 10.0 mi SW 6.9 mph - N/A   Clear
5:53 AM 54.1 °F 49.3 °F 84% 30.01 in 7.0 mi WSW 3.5 mph - N/A   Partly Cloudy
6:53 AM 53.4 °F 47.3 °F 80% 30.02 in 7.0 mi Calm Calm - N/A   Partly Cloudy
7:53 AM 62.6 °F 47.5 °F 58% 30.02 in 7.0 mi SSW 4.6 mph - N/A   Partly Cloudy
8:53 AM 60.1 °F 53.4 °F 79% 30.03 in 7.0 mi SW 5.8 mph - N/A   Partly Cloudy
9:53 AM 62.8 °F 57.0 °F 81% 30.04 in 7.0 mi West 3.5 mph - N/A   Partly Cloudy
10:53 AM 64.6 °F 54.3 °F 69% 30.02 in 7.0 mi Variable 3.5 mph - N/A   Partly Cloudy
11:53 AM 65.5 °F 53.6 °F 65% 30.00 in 7.0 mi West 5.8 mph - N/A   Partly Cloudy
12:38 PM 66.2 °F 53.6 °F 64% 29.98 in 7.0 mi Variable 3.5 mph - N/A   Scattered Clouds
12:53 PM 66.9 °F 47.8 °F 50% 29.96 in 7.0 mi Variable 3.5 mph - N/A   Scattered Clouds
1:53 PM 65.1 °F 50.2 °F 58% 29.95 in 7.0 mi WSW 4.6 mph - N/A   Clear
2:53 PM 64.4 °F 53.8 °F 68% 29.94 in 7.0 mi WSW 4.6 mph - N/A   Clear
3:53 PM 61.7 °F 49.5 °F 64% 29.94 in 7.0 mi West 3.5 mph - N/A   Clear
4:53 PM 73.9 °F 52.0 °F 46% 29.94 in 10.0 mi West 6.9 mph - N/A   Clear
5:53 PM 72.0 °F 53.1 °F 51% 29.96 in 9.0 mi West 10.4 mph 16.1 mph N/A   Partly Cloudy
6:53 PM 71.1 °F 52.0 °F 51% 29.96 in 9.0 mi WSW 9.2 mph - N/A   Scattered Clouds
7:01 PM 73.4 °F 53.6 °F 50% 29.98 in 9.0 mi West 6.9 mph - N/A   Mostly Cloudy
7:53 PM 70.0 °F 52.0 °F 53% 29.96 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
8:49 PM 69.8 °F 51.8 °F 53% 29.98 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
8:53 PM 71.1 °F 51.1 °F 49% 29.96 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
9:53 PM 70.0 °F 51.1 °F 51% 29.96 in 10.0 mi West 6.9 mph - N/A   Overcast
10:53 PM 66.9 °F 51.1 °F 57% 29.96 in 10.0 mi West 8.1 mph - N/A   Overcast
11:08 PM 66.2 °F 50.0 °F 56% 29.98 in 10.0 mi West 9.2 mph - N/A   Overcast
11:53 PM 68.0 °F 50.0 °F 52% 29.97 in 10.0 mi West 10.4 mph - N/A   Overcast