Weather History for Palo Alto, CA

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Saturday, March 24, 2012

  Actual Average Record
Temperature  
Mean Temperature 46 °F -  
Max Temperature 48 °F 66 °F 77 °F (1997)
Min Temperature 44 °F 43 °F 35 °F (1963)
Degree Days  
Heating Degree Days 19    
Moisture  
Dew Point 46 °F    
Average Humidity 93    
Maximum Humidity 100    
Minimum Humidity 87    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 8 mph (North)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 6 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

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Date:

Astronomy

Mar. 24, 2012 Rise Set
Actual Time 7:05 AM PDT 7:24 PM PDT
Civil Twilight 6:38 AM PDT 7:50 PM PDT
Nautical Twilight 6:08 AM PDT 8:21 PM PDT
Astronomical Twilight 5:37 AM PDT 8:52 PM PDT
Moon 7:50 AM PDT (3/24) 9:44 PM PDT (3/24)
Length of Visible Light 13h 11m
Length of Day
12h 19m
Waxing Crescent, 4% of the Moon is Illuminated
Mar 24
Waxing Crescent
Mar 30
First Quarter
Apr 6
Full
Apr 13
Last Quarter
Apr 21
New

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
6:47 AM 46.4 °F 41.1 °F 44.6 °F 93% 29.89 in 15.0 mi NW 11.5 mph - N/A   Overcast
7:47 AM 44.6 °F 38.8 °F 44.6 °F 100% 29.92 in 6.0 mi WNW 11.5 mph - N/A   Overcast
8:12 AM 44.6 °F 39.7 °F 44.6 °F 100% 29.92 in 2.0 mi WNW 9.2 mph - N/A Rain Light Rain
9:47 AM 46.4 °F 43.5 °F 44.6 °F 93% 29.92 in 6.0 mi Variable 5.8 mph - N/A   Overcast
10:47 AM 48.2 °F - 44.6 °F 87% 29.92 in 6.0 mi ESE 6.9 mph - N/A Rain Light Rain
11:47 AM 48.2 °F - 44.6 °F 87% 29.92 in 5.0 mi Calm Calm - N/A Rain Light Rain
12:47 PM 48.2 °F - 46.4 °F 93% 29.91 in 5.0 mi East 6.9 mph - N/A Rain Light Rain
1:47 PM 48.2 °F - 46.4 °F 93% 29.89 in 3.0 mi North 8.1 mph - N/A Rain Light Rain
2:27 PM 48.2 °F - 46.4 °F 93% 29.89 in 3.0 mi North 6.9 mph - N/A Rain Light Rain
2:47 PM 48.2 °F - 46.4 °F 93% 29.88 in 3.0 mi North 9.2 mph - N/A Rain Light Rain
3:47 PM 48.2 °F - 46.4 °F 93% 29.96 in 4.0 mi North 9.2 mph - N/A Rain Light Rain
4:47 PM 48.2 °F - 46.4 °F 93% 29.86 in 4.0 mi Variable 5.8 mph - N/A Rain Light Rain
6:47 PM 48.2 °F - 46.4 °F 93% 29.84 in 7.0 mi North 5.8 mph - N/A Rain Light Rain
6:53 PM 48.2 °F - 46.4 °F 93% 29.84 in 5.0 mi Variable 5.8 mph - N/A Rain Light Rain
7:47 PM 46.4 °F 43.5 °F 44.6 °F 93% 29.84 in 7.0 mi NNE 5.8 mph - N/A Rain Light Rain
8:47 PM 46.4 °F 42.9 °F 44.6 °F 93% 29.84 in 7.0 mi NNE 6.9 mph - N/A Rain Light Rain