Weather History for Chehalis, WA

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Week of December 9, 2012 through December 15, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 50 °F 45 °F 39 °F
Mean Temperature 44 °F 41 °F 37 °F
Min Temperature 39 °F 37 °F 35 °F
Degree Days  
Heating Degree Days (base 65) 28 24 20 168
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 45 °F 39 °F 32 °F
Precipitation  
Precipitation 0.19 in 0.09 in 0.01 in 0.64 in
Snowdepth - - - -
Wind  
Wind 18 mph 6 mph 0 mph
Gust Wind 30 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.44 in 29.99 in 29.58 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Dec. 09, 2012 Rise Set
Actual Time 7:45 AM PST 4:24 PM PST
Civil Twilight 7:10 AM PST 4:58 PM PST
Nautical Twilight 6:31 AM PST 5:37 PM PST
Astronomical Twilight 5:55 AM PST 6:14 PM PST
Moon 3:13 AM PST (12/9) 1:44 PM PST (12/9)
Length of Visible Light 9h 48m
Length of Day
8h 38m
Waning Crescent, 17% of the Moon is Illuminated
Dec 9
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

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  
9 46 42 39 45 40 37 100 93 87 30.39 30.35 30.29 10 6 2 16 6 24 0.04 Rain
10 50 44 39 45 43 39 100 94 76 30.44 30.36 30.14 10 7 2 9 4 - 0.02 Rain
11 46 42 39 41 40 37 100 92 81 30.13 29.76 29.60 10 7 2 15 7 22 0.18 Rain
12 44 42 39 41 39 37 100 94 81 30.04 29.85 29.67 10 8 2 8 3 - 0.01 Rain
13 44 40 35 39 37 34 100 90 76 30.07 29.97 29.84 10 7 2 10 4 - 0.10 Rain
14 44 40 35 39 37 36 100 91 71 29.97 29.89 29.79 10 7 0 15 7 22 0.10 Fog , Rain
15 39 37 35 36 35 32 100 91 81 29.93 29.74 29.58 10 8 3 18 8 30 0.19 Rain