History for Palo Alto, CA

Week of December 23, 2012 through December 29, 2012 — View Current Conditions
Week of December 23, 2012 through December 29, 2012
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Daily Weekly Monthly Custom
  Max Avg Min Sum
Temperature
Max Temperature 57 °F 54 °F 51 °F
Mean Temperature 52 °F 48 °F 44 °F
Min Temperature 50 °F 43 °F 37 °F
Degree Days
Heating Degree Days (base 65) 21 17 12 118
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 2
Dew Point
Dew Point 52 °F 44 °F 23 °F
Precipitation
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind
Wind 22 mph 8 mph 0 mph
Gust Wind 32 mph 25 mph 23 mph
Sea Level Pressure
Sea Level Pressure 30.21 in 30.05 in 29.80 in
Weekly Graph
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Date:
Astronomy
May. 23, 2013 Rise Set
Actual Time 7:21 AM PST 4:57 PM PST
Civil Twilight 6:52 AM PST 5:26 PM PST
Nautical Twilight 6:19 AM PST 5:59 PM PST
Astronomical Twilight 5:47 AM PST 6:31 PM PST
Moon 3:54 PM PST (12/26) 5:50 AM PST (12/26)
Length Of Visible Light 10h 34m
Length of Day
9h 35m
Waxing Gibbous, 98% of the Moon is Illuminated
Dec 26
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
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Daily Observations
2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
23 55 52 50 52 50 46 94 92 87 30.01 29.94 29.87 10 6 1 21 15 32 0.00 Rain
24 57 49 41 - - - - - - 30.21 30.17 30.15 20 20 20 10 6 - 0.00  
25 53 48 42 48 44 41 94 84 67 30.12 29.95 29.80 20 13 8 22 10 29 0.00 Rain
26 53 50 46 48 46 45 100 84 72 30.07 30.01 29.94 20 11 3 16 8 23 0.00 Rain
27 55 48 41 45 40 23 93 72 35 30.17 30.14 30.12 20 12 10 12 5 - 0.00  
28 51 44 37 41 40 37 100 81 67 30.18 30.11 30.03 20 20 20 9 3 - 0.00  
29 53 48 42 45 42 39 87 81 67 30.09 30.04 30.01 15 14 10 22 12 23 0.00  
Comma Delimited File