Weather History for Palo Alto, CA

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Thursday, August 14, 2014

  Actual Average Record
Temperature  
Mean Temperature 70 °F -  
Max Temperature 77 °F 77 °F 91 °F (1962)
Min Temperature 64 °F 54 °F 49 °F (1955)
Cooling Degree Days 6    
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 75    
Maximum Humidity 88    
Minimum Humidity 57    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 9 mph (North)    
Max Wind Speed 18 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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Astronomy

Aug. 14, 2014 Rise Set
Actual Time 6:23 AM PDT 8:01 PM PDT
Civil Twilight 5:55 AM PDT 8:29 PM PDT
Nautical Twilight 5:22 AM PDT 9:03 PM PDT
Astronomical Twilight 4:46 AM PDT 9:38 PM PDT
Moon 10:35 PM PDT (8/14) 10:59 AM PDT (8/14)
Length of Visible Light 14h 33m
Length of Day
13h 38m
Waning Gibbous, 78% of the Moon is Illuminated
Aug 14
Waning Gibbous
Aug 17
Last Quarter
Aug 25
New
Sep 2
First Quarter
Sep 8
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
6:47 AM 64.4 °F 59.0 °F 83% 29.94 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
7:47 AM 64.4 °F 59.0 °F 83% 29.96 in 10.0 mi NNW 6.9 mph - N/A   Mostly Cloudy
8:47 AM 64.4 °F 60.8 °F 88% 29.97 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
9:47 AM 66.2 °F 60.8 °F 83% 29.97 in 10.0 mi NNE 6.9 mph - N/A   Mostly Cloudy
10:09 AM 68.0 °F 60.8 °F 78% 29.97 in 20.0 mi NNE 6.9 mph - N/A   Scattered Clouds
10:47 AM 69.8 °F 60.8 °F 73% 29.97 in 30.0 mi NNE 8.1 mph - N/A   Scattered Clouds
11:47 AM 71.6 °F 60.8 °F 69% 29.97 in 30.0 mi North 8.1 mph - N/A   Scattered Clouds
12:47 PM 71.6 °F 62.6 °F 73% 29.95 in 30.0 mi North 8.1 mph - N/A   Scattered Clouds
1:47 PM 75.2 °F 60.8 °F 61% 29.94 in 30.0 mi North 13.8 mph - N/A   Partly Cloudy
2:47 PM 75.2 °F 60.8 °F 61% 29.92 in 30.0 mi North 15.0 mph - N/A   Partly Cloudy
3:50 PM 77.0 °F 60.8 °F 57% 29.90 in 30.0 mi North 15.0 mph - N/A   Partly Cloudy
4:47 PM 75.2 °F 62.6 °F 65% 29.89 in 30.0 mi North 15.0 mph - N/A   Partly Cloudy
5:47 PM 71.6 °F 62.6 °F 73% 29.89 in 30.0 mi North 17.3 mph - N/A   Partly Cloudy
6:47 PM 69.8 °F 62.6 °F 78% 29.89 in 30.0 mi North 18.4 mph - N/A   Scattered Clouds
7:47 PM 66.2 °F 62.6 °F 88% 29.90 in 30.0 mi North 18.4 mph - N/A   Scattered Clouds
8:47 PM 64.4 °F 60.8 °F 88% 29.93 in 25.0 mi NNW 13.8 mph - N/A   Scattered Clouds