Weather History for KPAO - January, 2012

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Friday, January 13, 2012

  Actual Average Record
Temperature  
Mean Temperature 50 °F -  
Max Temperature 68 °F 57 °F 71 °F (2009)
Min Temperature 32 °F 38 °F 21 °F (1963)
Degree Days  
Heating Degree Days 15    
Moisture  
Dew Point 38 °F    
Average Humidity 63    
Maximum Humidity 100    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.18 in    
Wind  
Wind Speed 6 mph (NW)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 10 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

Jan. 13, 2012 Rise Set
Actual Time 7:22 AM PST 5:11 PM PST
Civil Twilight 6:53 AM PST 5:40 PM PST
Nautical Twilight 6:21 AM PST 6:12 PM PST
Astronomical Twilight 5:50 AM PST 6:44 PM PST
Moon 10:23 PM PST (1/13) 9:46 AM PST (1/13)
Length of Visible Light 10h 46m
Length of Day
9h 49m
Waning Gibbous, 77% of the Moon is Illuminated
Jan 13
Waning Gibbous
Jan 16
Last Quarter
Jan 22
New
Jan 30
First Quarter
Feb 7
Full

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
6:47 AM 32.0 °F 25.6 °F 32.0 °F 100% 30.18 in 30.0 mi Variable 6.9 mph - N/A   Clear
7:47 AM 37.4 °F 32.8 °F 33.8 °F 87% 30.19 in 30.0 mi Variable 5.8 mph - N/A   Clear
8:47 AM 46.4 °F 43.5 °F 39.2 °F 76% 30.22 in 30.0 mi Variable 5.8 mph - N/A   Clear
9:47 AM 53.6 °F - 37.4 °F 54% 30.23 in 25.0 mi Variable 5.8 mph - N/A   Clear
10:47 AM 51.8 °F - 41.0 °F 67% 30.24 in 25.0 mi Variable 5.8 mph - N/A   Clear
11:47 AM 59.0 °F - 33.8 °F 39% 30.21 in 20.0 mi Variable 5.8 mph - N/A   Clear
12:47 PM 62.6 °F - 37.4 °F 39% 30.18 in 15.0 mi Variable 3.5 mph - N/A   Clear
1:47 PM 64.4 °F - 37.4 °F 37% 30.16 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
2:47 PM 68.0 °F - 37.4 °F 33% 30.15 in 8.0 mi Variable 3.5 mph - N/A   Partly Cloudy
3:47 PM 59.0 °F - 44.6 °F 59% 30.15 in - North 9.2 mph - N/A   Partly Cloudy
4:47 PM 59.0 °F - 42.8 °F 55% 30.15 in 8.0 mi Variable 4.6 mph - N/A   Scattered Clouds
5:47 PM 51.8 °F - 39.2 °F 62% 30.16 in 8.0 mi WNW 4.6 mph - N/A   Scattered Clouds
6:47 PM 48.2 °F - 39.2 °F 71% 30.17 in 7.0 mi Calm Calm - N/A   Clear
7:47 PM 44.6 °F 42.2 °F 39.2 °F 81% 30.18 in 7.0 mi Variable 4.6 mph - N/A   Clear
8:47 PM 44.6 °F 42.2 °F 39.2 °F 81% 30.19 in 9.0 mi Variable 4.6 mph - N/A   Clear