Palo Alto, CA

3:50 AM PDT on May 29, 2017 (GMT -0700)
Palo Alto Of Santa Clara County

Weather History for KPAO - April, 2013

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Thursday, April 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 60 °F -  
Max Temperature 77 °F 66 °F 88 °F (1954)
Min Temperature 42 °F 44 °F 31 °F (1975)
Degree Days  
Heating Degree Days 6    
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point -    
Average Humidity    
Maximum Humidity    
Minimum Humidity    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.23 in    
Wind  
Wind Speed 5 mph (North)    
Max Wind Speed 16 mph    
Max Gust Speed -    
Visibility 13 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

Apr. 18, 2013 Rise Set
Actual Time 6:29 AM PDT 7:46 PM PDT
Civil Twilight 6:01 AM PDT 8:14 PM PDT
Nautical Twilight 5:29 AM PDT 8:46 PM PDT
Astronomical Twilight 4:55 AM PDT 9:20 PM PDT
Moon 12:47 PM PDT (4/18) 2:03 AM PDT (4/18)
Length of Visible Light 14h 12m
Length of Day
13h 17m
First Quarter, 53% of the Moon is Illuminated
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
New
May 17
First 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 42.8 °F - N/A% 30.25 in 15.0 mi Calm Calm - N/A   Clear
7:47 AM 53.6 °F - N/A% 30.27 in 15.0 mi Calm Calm - N/A   Clear
8:47 AM 59.0 °F - N/A% 30.27 in 20.0 mi Calm Calm - N/A   Clear
9:47 AM 60.8 °F - N/A% 30.27 in 30.0 mi Variable 4.6 mph - N/A   Clear
10:47 AM 68.0 °F - N/A% 30.27 in 30.0 mi Variable 5.8 mph - N/A   Clear
11:47 AM 69.8 °F - N/A% 30.27 in 30.0 mi Variable 5.8 mph - N/A   Clear
12:48 PM 73.4 °F - N/A% 30.25 in 10.0 mi Variable 5.8 mph - N/A   Clear
1:48 PM 73.4 °F - N/A% 30.24 in 10.0 mi North 9.2 mph - N/A   Clear
2:47 PM 77.0 °F - N/A% 30.23 in 20.0 mi North 9.2 mph - N/A   Clear
3:48 PM 77.0 °F - N/A% 30.21 in 10.0 mi North 11.5 mph - N/A   Clear
4:48 PM 75.2 °F - N/A% 30.18 in 10.0 mi NNW 16.1 mph - N/A   Clear
5:54 PM 71.6 °F - N/A% 30.18 in 10.0 mi NNW 11.5 mph - N/A   Clear
6:52 PM 66.2 °F - N/A% 30.19 in 30.0 mi North 11.5 mph - N/A   Clear
8:47 PM 55.4 °F - N/A% 30.20 in 25.0 mi NNW 11.5 mph - N/A   Clear