Weather History for Palo Alto, CA

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Tuesday, November 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 62 °F -  
Max Temperature 66 °F 62 °F 75 °F (1989)
Min Temperature 59 °F 41 °F 29 °F (1964)
Degree Days  
Heating Degree Days 2    
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 76    
Maximum Humidity 82    
Minimum Humidity 68    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 14 mph (SSE)    
Max Wind Speed 16 mph    
Max Gust Speed -    
Visibility 12 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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Date:

Astronomy

Nov. 20, 2012 Rise Set
Actual Time 6:53 AM PST 4:54 PM PST
Civil Twilight 6:25 AM PST 5:22 PM PST
Nautical Twilight 5:53 AM PST 5:54 PM PST
Astronomical Twilight 5:22 AM PST 6:25 PM PST
Moon 12:35 PM PST (11/20) No Moon Set
Length of Visible Light 10h 56m
Length of Day
10h 00m
First Quarter, 52% of the Moon is Illuminated
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
6:47 AM 59.0 °F 53.6 °F 82% 30.14 in 7.0 mi SSE 15.0 mph - N/A   Overcast
7:47 AM 59.0 °F 53.6 °F 82% 30.15 in 10.0 mi SSE 13.8 mph - N/A   Overcast
8:47 AM 60.8 °F 55.4 °F 82% 30.14 in 10.0 mi SSE 13.8 mph - N/A   Mostly Cloudy
9:47 AM 62.6 °F 55.4 °F 77% 30.14 in 15.0 mi SSE 15.0 mph - N/A   Mostly Cloudy
12:47 PM 66.2 °F 55.4 °F 68% 30.08 in 15.0 mi SE 13.8 mph - N/A   Mostly Cloudy
1:47 PM 64.4 °F 55.4 °F 73% 30.07 in 15.0 mi SSE 16.1 mph - N/A   Mostly Cloudy
2:47 PM 64.4 °F 55.4 °F 73% 30.06 in 15.0 mi SSE 13.8 mph - N/A   Mostly Cloudy
3:47 PM 64.4 °F 55.4 °F 73% 30.06 in 15.0 mi SSE 13.8 mph - N/A   Overcast
4:47 PM 64.4 °F 55.4 °F 73% 30.05 in 15.0 mi SSE 16.1 mph - N/A   Overcast
5:50 PM 64.4 °F 55.4 °F 73% 30.06 in 10.0 mi ESE 11.5 mph - N/A   Overcast
6:47 PM 62.6 °F 57.2 °F 82% 30.06 in 10.0 mi SSE 13.8 mph - N/A   Overcast
7:47 PM 62.6 °F 55.4 °F 77% 30.06 in 10.0 mi SSE 15.0 mph - N/A   Mostly Cloudy
8:47 PM 62.6 °F 55.4 °F 77% 30.05 in 10.0 mi SSE 15.0 mph - N/A   Mostly Cloudy