Spokane, WA

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Weather History for KGEG - December, 2012

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Week of December 16, 2012 through December 22, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 42 °F 37 °F 31 °F
Mean Temperature 37 °F 32 °F 27 °F
Min Temperature 32 °F 28 °F 22 °F
Degree Days  
Heating Degree Days (base 65) 38 33 28 229
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 36 °F 28 °F 20 °F
Precipitation  
Precipitation 0.32 in 0.12 in 0.03 in 0.70 in
Snowdepth 7.0 in 1.9 in 0.0 in -
Wind  
Wind 48 mph 13 mph 0 mph
Gust Wind 58 mph 27 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.05 in 29.75 in 29.11 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Dec. 19, 2012 Rise Set
Actual Time 7:34 AM PST 4:00 PM PST
Civil Twilight 6:58 AM PST 4:36 PM PST
Nautical Twilight 6:19 AM PST 5:15 PM PST
Astronomical Twilight 5:41 AM PST 5:53 PM PST
Moon 11:17 AM PST (12/19) No Moon Set
Length of Visible Light 9h 37m
Length of Day
8h 25m
Waxing Crescent, 46% of the Moon is Illuminated
Dec 19
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 33 30 27 32 29 26 100 93 85 29.78 29.60 29.17 10 4 0 23 13 29 0.32 Fog , Snow
17 39 33 27 36 30 23 96 83 69 29.80 29.39 29.11 10 10 10 48 26 58 0.04 Rain
18 31 27 23 25 23 21 92 82 72 29.99 29.91 29.80 10 10 9 22 10 26 T Snow
19 33 28 22 27 24 20 96 83 69 30.05 29.96 29.86 10 4 0 24 13 33 0.16 Snow
20 42 37 31 32 26 21 92 68 43 29.90 29.83 29.75 10 8 1 25 14 36 0.03 Rain , Snow
21 38 35 32 34 33 32 100 91 82 29.92 29.87 29.79 10 6 0 12 5 16 0.08 Fog , Rain , Snow
22 41 36 31 36 33 30 100 90 79 29.83 29.71 29.58 10 10 7 20 8 26 0.07 Rain