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Week of December 16, 2012 through December 22, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 48 °F 46 °F 41 °F
Mean Temperature 42 °F 39 °F 36 °F
Min Temperature 39 °F 34 °F 30 °F
Degree Days  
Heating Degree Days (base 65) 28 25 22 176
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 45 °F 36 °F 30 °F
Precipitation  
Precipitation 1.22 in 0.62 in 0.14 in 4.31 in
Snowdepth - - - -
Wind  
Wind 25 mph 6 mph 0 mph
Gust Wind 37 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.06 in 29.73 in 29.12 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Dec. 16, 2012 Rise Set
Actual Time 7:46 AM PST 4:27 PM PST
Civil Twilight 7:12 AM PST 5:02 PM PST
Nautical Twilight 6:34 AM PST 5:40 PM PST
Astronomical Twilight 5:58 AM PST 6:16 PM PST
Moon 10:14 AM PST (12/16) 8:59 PM PST (12/16)
Length of Visible Light 9h 49m
Length of Day
8h 41m
Waxing Crescent, 17% of the Moon is Illuminated
Dec 16
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Daily Weather History & 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  
16 48 39 30 45 38 30 100 93 86 29.83 29.52 29.12 10 7 2 25 5 37 1.01 Rain
17 48 40 32 40 35 31 96 89 82 29.99 29.72 29.16 10 9 6 25 8 33 0.65 Rain
18 41 36 32 36 33 30 92 89 85 30.06 30.01 29.97 10 10 4 10 5 16 0.15 Rain , Snow
19 45 41 36 41 37 33 100 85 70 30.02 29.78 29.60 10 8 4 22 10 36 1.22 Rain
20 45 40 36 41 37 34 100 92 83 29.83 29.72 29.58 10 9 5 18 6 28 0.84 Rain
21 45 38 30 41 36 30 100 92 83 29.81 29.75 29.63 10 6 0 7 1 9 0.14 Fog , Rain
22 47 42 39 40 38 36 100 86 71 29.78 29.61 29.53 10 8 2 22 6 31 0.30 Rain