Palo Alto, CA

6:26 PM PST on December 10, 2016 (GMT -0800)
Palo Alto Of Santa Clara County

Weather History for KPAO - February, 2012

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Tuesday, February 28, 2012

  Actual Average Record
Temperature  
Mean Temperature 48 °F -  
Max Temperature 55 °F 64 °F 79 °F (1954)
Min Temperature 42 °F 44 °F 30 °F (1955)
Degree Days  
Heating Degree Days 16    
Moisture  
Dew Point 36 °F    
Average Humidity 57    
Maximum Humidity 81    
Minimum Humidity 41    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.22 in    
Wind  
Wind Speed 8 mph (SW)    
Max Wind Speed 15 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

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Daily Weather History Graph

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Date:

Astronomy

Feb. 28, 2012 Rise Set
Actual Time 6:41 AM PST 6:00 PM PST
Civil Twilight 6:15 AM PST 6:27 PM PST
Nautical Twilight 5:45 AM PST 6:57 PM PST
Astronomical Twilight 5:14 AM PST 7:27 PM PST
Moon 10:01 AM PST (2/28) No Moon Set
Length of Visible Light 12h 11m
Length of Day
11h 19m
Waxing Crescent, 39% of the Moon is Illuminated
Feb 28
Waxing Crescent
Feb 29
First Quarter
Mar 8
Full
Mar 14
Last Quarter
Mar 22
New

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
6:47 AM 42.8 °F 38.6 °F 37.4 °F 81% 30.16 in 12.0 mi Variable 6.9 mph - N/A   Mostly Cloudy
7:47 AM 42.8 °F 38.6 °F 37.4 °F 81% 30.19 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
8:47 AM 48.2 °F - 39.2 °F 71% 30.22 in 13.0 mi South 4.6 mph - N/A   Mostly Cloudy
9:47 AM 50.0 °F - 39.2 °F 66% 30.23 in 10.0 mi WNW 11.5 mph - N/A Rain Light Rain
10:47 AM 50.0 °F - 39.2 °F 66% 30.24 in 13.0 mi South 5.8 mph - N/A   Overcast
11:47 AM 53.6 °F - 33.8 °F 47% 30.25 in 15.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
12:47 PM 53.6 °F - 33.8 °F 47% 30.24 in 30.0 mi West 11.5 mph - N/A   Mostly Cloudy
1:47 PM 55.4 °F - 32.0 °F 41% 30.23 in 30.0 mi SW 10.4 mph - N/A   Scattered Clouds
2:47 PM 55.4 °F - 32.0 °F 41% 30.21 in 30.0 mi West 12.7 mph - N/A   Scattered Clouds
3:47 PM 55.4 °F - 33.8 °F 44% 30.22 in 30.0 mi SW 9.2 mph - N/A   Scattered Clouds
4:47 PM 53.6 °F - 33.8 °F 47% 30.22 in 30.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
5:47 PM 51.8 °F - 35.6 °F 54% 30.22 in 30.0 mi Variable 5.8 mph - N/A   Overcast
6:47 PM 51.8 °F - 35.6 °F 54% 30.20 in 25.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
7:47 PM 51.8 °F - 35.6 °F 54% 30.22 in 25.0 mi South 12.7 mph - N/A   Mostly Cloudy
8:47 PM 51.8 °F - 37.4 °F 58% 30.21 in 20.0 mi SSE 15.0 mph - N/A   Mostly Cloudy