Weather History for KPAO - January, 2012

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Tuesday, January 3, 2012

  Actual Average Record
Temperature  
Mean Temperature 50 °F -  
Max Temperature 53 °F 54 °F 64 °F (1999)
Min Temperature 42 °F 35 °F 25 °F (1961)
Degree Days  
Heating Degree Days 16    
Moisture  
Dew Point 49 °F    
Average Humidity 94    
Maximum Humidity 100    
Minimum Humidity 82    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.29 in    
Wind  
Wind Speed 5 mph (North)    
Max Wind Speed 13 mph    
Max Gust Speed -    
Visibility 3 miles    
Events Fog    
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

Jan. 03, 2012 Rise Set
Actual Time 7:23 AM PST 5:02 PM PST
Civil Twilight 6:54 AM PST 5:31 PM PST
Nautical Twilight 6:21 AM PST 6:04 PM PST
Astronomical Twilight 5:49 AM PST 6:36 PM PST
Moon 12:51 PM PST (1/3) 2:21 AM PST (1/3)
Length of Visible Light 10h 37m
Length of Day
9h 39m
Waxing Gibbous, 73% of the Moon is Illuminated
Jan 3
Waxing Gibbous
Jan 8
Full
Jan 16
Last Quarter
Jan 22
New
Jan 30
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
7:47 AM 48.2 °F - 48.2 °F 100% 30.04 in 0.2 mi Variable 4.6 mph - N/A Fog Fog
8:47 AM 50.0 °F - 50.0 °F 100% 30.37 in 0.2 mi Calm Calm - N/A Fog Fog
9:50 AM 50.0 °F - 50.0 °F 100% 30.37 in 1.2 mi Calm Calm - N/A   Mist
10:47 AM 50.0 °F - 50.0 °F 100% 30.36 in 3.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
11:47 AM 51.8 °F - 48.2 °F 88% 30.34 in 3.0 mi NE 4.6 mph - N/A   Mostly Cloudy
12:47 PM 53.6 °F - 50.0 °F 88% 30.31 in 3.0 mi Variable 6.9 mph - N/A   Mostly Cloudy
1:47 PM 53.6 °F - 50.0 °F 88% 30.28 in 5.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
2:13 PM 53.6 °F - 50.0 °F 88% 30.28 in 0.2 mi North 12.7 mph - N/A Fog Fog
2:47 PM 50.0 °F - 50.0 °F 100% 30.28 in 0.1 mi North 11.5 mph - N/A Fog Fog
3:14 PM 51.8 °F - 50.0 °F 94% 30.28 in 1.2 mi North 8.1 mph - N/A   Partly Cloudy
3:47 PM 53.6 °F - 48.2 °F 82% 30.28 in 3.0 mi Variable 6.9 mph - N/A   Partly Cloudy
4:47 PM 51.8 °F - 48.2 °F 88% 30.29 in 3.0 mi Variable 5.8 mph - N/A   Partly Cloudy
5:47 PM 50.0 °F - 48.2 °F 94% 30.30 in 5.0 mi Variable 4.6 mph - N/A   Partly Cloudy
6:47 PM 46.4 °F 43.5 °F 46.4 °F 100% 30.31 in 7.0 mi Variable 5.8 mph - N/A   Partly Cloudy
8:47 PM 42.8 °F - 42.8 °F 100% 30.32 in 6.0 mi Calm Calm - N/A   Clear