Weather History for KPLU - December, 2012

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 46 °F 42 °F 35 °F
Mean Temperature 39 °F 36 °F 30 °F
Min Temperature 33 °F 30 °F 26 °F
Degree Days  
Heating Degree Days (base 65) 34 29 26 145
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 39 °F 35 °F 27 °F
Precipitation  
Precipitation 0.06 in 0.01 in 0.00 in 0.06 in
Snowdepth - - - -
Wind  
Wind 8 mph 0 mph 0 mph
Gust Wind - - -
Sea Level Pressure  
Sea Level Pressure 30.45 in 30.20 in 30.05 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Dec. 18, 2012 Rise Set
Actual Time 7:51 AM PST 4:21 PM PST
Civil Twilight 7:15 AM PST 4:56 PM PST
Nautical Twilight 6:36 AM PST 5:35 PM PST
Astronomical Twilight 5:59 AM PST 6:12 PM PST
Moon 11:11 AM PST (12/18) 11:16 PM PST (12/18)
Length of Visible Light 9h 41m
Length of Day
8h 29m
Waxing Crescent, 36% of the Moon is Illuminated
Dec 18
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  
1 - - - - - - - - - - - - - - - - - - -  
2 - - - - - - - - - - - - - - - - - - -  
3 - - - - - - - - - - - - - - - - - - -  
4 - - - - - - - - - - - - - - - - - - -  
5 - - - - - - - - - - - - - - - - - - -  
6 - - - - - - - - - - - - - - - - - - -  
7 - - - - - - - - - - - - - - - - - - -  
8 - - - - - - - - - - - - - - - - - - -  
9 - - - - - - - - - - - - - - - - - - -  
10 - - - - - - - - - - - - - - - - - - -  
11 - - - - - - - - - - - - - - - - - - -  
12 - - - - - - - - - - - - - - - - - - -  
13 - - - - - - - - - - - - - - - - - - -  
14 - - - - - - - - - - - - - - - - - - -  
15 - - - - - - - - - - - - - - - - - - -  
16 - - - - - - - - - - - - - - - - - - -  
17 - - - - - - - - - - - - - - - - - - -  
18 - - - - - - - - - - - - - - - - - - -  
19 - - - - - - - - - - - - - - - - - - -  
20 - - - - - - - - - - - - - - - - - - -  
21 - - - - - - - - - - - - - - - - - - -  
22 - - - - - - - - - - - - - - - - - - -  
23 - - - - - - - - - - - - - - - - - - -  
24 - - - - - - - - - - - - - - - - - - -  
25 - - - - - - - - - - - - - - - - - - -  
26 - - - - - - - - - - - - - - - - - - -  
27 46 39 32 39 37 32 100 91 71 30.16 30.13 30.05 10 10 5 8 2 - 0.00 Rain
28 46 39 32 39 36 32 100 94 66 30.15 30.13 30.10 10 10 2 0 0 - 0.00  
29 41 37 33 39 37 34 100 98 76 30.23 30.17 30.14 10 8 2 0 0 - 0.06 Rain
30 42 34 26 37 34 27 100 95 76 30.31 30.28 30.22 10 6 0 0 0 - 0.00 Fog
31 35 30 26 36 31 27 100 99 93 30.45 30.31 30.23 10 7 0 0 0 - 0.00 Fog