Palo Alto, CA

12:32 AM PST on November 24, 2017 (GMT -0800)
Palo Alto Of Santa Clara County

Weather History for KPAO - September, 2014

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Thursday, September 11, 2014

  Actual Average Record
Temperature  
Mean Temperature 72 °F -  
Max Temperature 84 °F 78 °F 95 °F (2003)
Min Temperature 59 °F 52 °F 46 °F (1977)
Cooling Degree Days 6    
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 73    
Maximum Humidity 88    
Minimum Humidity 45    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 8 mph (North)    
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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Daily Weather History Graph

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Date:

Astronomy

Sep. 11, 2014 Rise Set
Actual Time 6:47 AM PDT 7:22 PM PDT
Civil Twilight 6:20 AM PDT 7:48 PM PDT
Nautical Twilight 5:49 AM PDT 8:19 PM PDT
Astronomical Twilight 5:18 AM PDT 8:51 PM PDT
Moon 9:09 PM PDT (9/11) 9:45 AM PDT (9/11)
Length of Visible Light 13h 27m
Length of Day
12h 34m
Waning Gibbous, 90% of the Moon is Illuminated
Sep 11
Waning Gibbous
Sep 15
Last Quarter
Sep 23
New
Oct 1
First Quarter
Oct 8
Full

Hourly Weather History & Observations

Time (PDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
6:47 AM 59.0 °F - 55.4 °F 88% 29.88 in 6.0 mi Variable 5.8 mph - N/A   Scattered Clouds
7:47 AM 60.8 °F - 57.2 °F 88% 29.90 in 6.0 mi Variable 4.6 mph - N/A   Scattered Clouds
8:47 AM 66.2 °F - 60.8 °F 83% 29.91 in 6.0 mi Variable 6.9 mph - N/A   Scattered Clouds
9:47 AM 68.0 °F - 62.6 °F 83% 29.91 in 5.0 mi NNE 8.1 mph - N/A   Scattered Clouds
10:50 AM 68.0 °F - 62.6 °F 83% 29.91 in 10.0 mi NNE 8.1 mph - N/A   Clear
11:47 AM 71.6 °F - 64.4 °F 78% 29.89 in 10.0 mi NNE 9.2 mph - N/A   Clear
12:47 PM 73.4 °F - 62.6 °F 69% 29.87 in 10.0 mi NNE 9.2 mph - N/A   Clear
1:47 PM 78.8 °F - 64.4 °F 61% 29.85 in 15.0 mi North 9.2 mph - N/A   Clear
2:47 PM 84.2 °F 84.4 °F 60.8 °F 45% 29.83 in 15.0 mi North 12.7 mph - N/A   Clear
3:47 PM 80.6 °F 82.3 °F 64.4 °F 58% 29.82 in 20.0 mi NNW 15.0 mph - N/A   Clear
4:47 PM 82.4 °F 82.9 °F 60.8 °F 48% 29.81 in 30.0 mi NNW 11.5 mph - N/A   Clear
5:47 PM 73.4 °F - 62.6 °F 69% 29.81 in 30.0 mi NNW 16.1 mph - N/A   Clear
7:47 PM 66.2 °F - 60.8 °F 83% 29.82 in 20.0 mi NW 8.1 mph - N/A   Clear
8:47 PM 64.4 °F - 60.8 °F 88% 29.84 in 20.0 mi West 5.8 mph - N/A   Clear