Weather History for KEAT - December, 2011

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Week of December 25, 2011 through December 31, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 49 °F 43 °F 35 °F
Mean Temperature 45 °F 37 °F 30 °F
Min Temperature 42 °F 31 °F 24 °F
Degree Days  
Heating Degree Days (base 65) 35 28 20 197
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 41 °F 29 °F 18 °F
Precipitation  
Precipitation 0.18 in 0.08 in 0.00 in 0.41 in
Snowdepth 1.0 in 0.3 in 0.0 in -
Wind  
Wind 36 mph 5 mph 0 mph
Gust Wind 44 mph 25 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 30.47 in 30.00 in 29.55 in

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Weekly Weather History Graph

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Astronomy

Dec. 31, 2011 Rise Set
Actual Time 7:48 AM PST 4:19 PM PST
Civil Twilight 7:12 AM PST 4:55 PM PST
Nautical Twilight 6:33 AM PST 5:34 PM PST
Astronomical Twilight 5:56 AM PST 6:11 PM PST
Moon 11:03 AM PST (12/31) No Moon Set
Length of Visible Light 9h 42m
Length of Day
8h 31m
Waxing Crescent, 46% of the Moon is Illuminated
Dec 31
Waxing Crescent
Dec 31
First Quarter
Jan 8
Full
Jan 16
Last Quarter
Jan 22
New

Daily Weather History & Observations

2011 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  
25 39 32 25 26 23 22 88 74 59 30.45 30.21 30.05 10 10 10 15 3 24 T  
26 38 33 27 28 25 20 85 74 63 30.33 30.28 30.21 10 10 10 13 3 14 0.00  
27 42 36 29 32 30 24 100 93 82 30.20 29.95 29.76 10 4 0 8 2 - 0.18 Fog , Rain
28 48 45 42 41 36 30 100 89 61 29.83 29.71 29.59 10 6 0 16 4 22 0.17 Fog , Rain
29 49 42 35 37 34 30 100 75 50 29.96 29.79 29.62 10 8 0 33 9 44 0.06 Fog , Rain
30 48 40 32 36 31 18 100 71 42 30.03 29.67 29.55 10 7 0 36 12 43 T Fog , Rain
31 35 30 24 25 23 19 79 66 52 30.47 30.37 30.09 10 10 10 8 4 - 0.00