Palo Alto, CA

4:30 AM PDT on May 30, 2017 (GMT -0700)
Palo Alto Of Santa Clara County

Weather History for KPAO - July, 2012

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Wednesday, July 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 66 °F -  
Max Temperature 71 °F 79 °F 105 °F (1988)
Min Temperature 60 °F 55 °F 47 °F (1983)
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 67    
Maximum Humidity 77    
Minimum Humidity 57    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 10 mph (NNW)    
Max Wind Speed 20 mph    
Max Gust Speed 23 mph    
Visibility 20 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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Daily Weather History Graph

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Date:

Astronomy

Jul. 18, 2012 Rise Set
Actual Time 6:01 AM PDT 8:27 PM PDT
Civil Twilight 5:31 AM PDT 8:57 PM PDT
Nautical Twilight 4:54 AM PDT 9:33 PM PDT
Astronomical Twilight 4:13 AM PDT 10:14 PM PDT
Moon 5:40 AM PDT (7/18) 8:01 PM PDT (7/18)
Length of Visible Light 15h 25m
Length of Day
14h 25m
Waning Crescent, 0% of the Moon is Illuminated
Jul 18
Waning Crescent
Jul 18
New
Jul 26
First Quarter
Aug 1
Full
Aug 9
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
6:47 AM 60.8 °F 53.6 °F 77% 29.99 in 20.0 mi Variable 4.6 mph - N/A   Overcast
7:47 AM 62.6 °F 53.6 °F 72% 30.00 in 20.0 mi Variable 4.6 mph - N/A   Overcast
8:47 AM 64.4 °F 53.6 °F 68% 30.01 in 20.0 mi Variable 4.6 mph - N/A   Overcast
9:47 AM 64.4 °F 53.6 °F 68% 30.01 in 20.0 mi Variable 6.9 mph - N/A   Overcast
10:47 AM 66.2 °F 55.4 °F 68% 30.01 in 25.0 mi Variable 6.9 mph - N/A   Mostly Cloudy
12:47 PM 68.0 °F 55.4 °F 64% 30.00 in 25.0 mi North 13.8 mph - N/A   Partly Cloudy
1:47 PM 69.8 °F 55.4 °F 60% 29.99 in 25.0 mi North 13.8 mph - N/A   Partly Cloudy
2:47 PM 69.8 °F 55.4 °F 60% 29.98 in 25.0 mi North 13.8 mph 21.9 mph N/A   Partly Cloudy
3:47 PM 71.6 °F 55.4 °F 57% 29.97 in 25.0 mi NNW 19.6 mph - N/A   Scattered Clouds
4:47 PM 69.8 °F 57.2 °F 64% 29.96 in 25.0 mi North 13.8 mph 23.0 mph N/A   Scattered Clouds
5:47 PM 68.0 °F 57.2 °F 68% 29.96 in 25.0 mi North 18.4 mph 23.0 mph N/A   Scattered Clouds
6:47 PM 66.2 °F 55.4 °F 68% 29.96 in 25.0 mi North 19.6 mph - N/A   Scattered Clouds
7:47 PM 62.6 °F 53.6 °F 72% 29.97 in 25.0 mi North 15.0 mph - N/A   Scattered Clouds
8:47 PM 60.8 °F 51.8 °F 72% 29.98 in 25.0 mi NNW 15.0 mph - N/A   Scattered Clouds