Weather History for Palo Alto, CA

Change the Weather History Date:

Wednesday, November 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 58 °F -  
Max Temperature 64 °F 61 °F 71 °F (1954)
Min Temperature 51 °F 41 °F 30 °F (1964)
Degree Days  
Heating Degree Days 6    
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 72    
Maximum Humidity 82    
Minimum Humidity 67    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.16 in    
Wind  
Wind Speed 5 mph (NW)    
Max Wind Speed 13 mph    
Max Gust Speed -    
Visibility 13 miles    
Events Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Nov. 21, 2012 Rise Set
Actual Time 6:54 AM PST 4:53 PM PST
Civil Twilight 6:26 AM PST 5:22 PM PST
Nautical Twilight 5:54 AM PST 5:53 PM PST
Astronomical Twilight 5:23 AM PST 6:25 PM PST
Moon 1:06 PM PST (11/21) 12:26 AM PST (11/21)
Length of Visible Light 10h 55m
Length of Day
9h 58m
Waxing Gibbous, 63% of the Moon is Illuminated
Nov 21
Waxing Gibbous
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
6:55 AM 59.0 °F - N/A% 30.11 in 3.0 mi Calm Calm - N/A Rain Rain
7:47 AM 59.0 °F - N/A% 30.13 in 3.0 mi Calm Calm - N/A Rain Rain
8:47 AM 59.0 °F - N/A% 30.16 in 5.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
9:47 AM 62.6 °F - N/A% 30.18 in 7.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
12:47 PM 62.6 °F - N/A% 30.15 in 15.0 mi North 12.7 mph - N/A   Mostly Cloudy
2:47 PM 64.4 °F 53.6 °F 68% 30.15 in 20.0 mi NNW 12.7 mph - N/A   Scattered Clouds
3:47 PM 62.6 °F 51.8 °F 68% 30.16 in 20.0 mi NNW 9.2 mph - N/A   Scattered Clouds
4:47 PM 59.0 °F 48.2 °F 67% 30.16 in 25.0 mi North 8.1 mph - N/A   Partly Cloudy
5:47 PM 59.0 °F 48.2 °F 67% 30.17 in 25.0 mi NW 10.4 mph - N/A   Clear
6:47 PM 55.4 °F 48.2 °F 77% 30.19 in 20.0 mi WNW 8.1 mph - N/A   Clear
7:47 PM 53.6 °F 46.4 °F 77% 30.20 in 20.0 mi WNW 8.1 mph - N/A   Clear
8:47 PM 51.8 °F 46.4 °F 82% 30.20 in 20.0 mi Variable 4.6 mph - N/A   Clear