Chehalis, WA

1:37 AM PST on January 18, 2017 (GMT -0800)
Chehalis-Centralia

Weather History for KCLS - December, 2011

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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 57 °F 44 °F 35 °F
Mean Temperature 52 °F 38 °F 29 °F
Min Temperature 48 °F 32 °F 23 °F
Degree Days  
Heating Degree Days (base 65) 36 27 14 836
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 2
Dew Point  
Dew Point 52 °F 35 °F 23 °F
Precipitation  
Precipitation 0.77 in 0.07 in 0.00 in 2.27 in
Snowdepth - - - -
Wind  
Wind 22 mph 4 mph 0 mph
Gust Wind 36 mph 18 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.80 in 30.31 in 29.61 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 28, 2011 Rise Set
Actual Time 7:56 AM PST 4:31 PM PST
Civil Twilight 7:20 AM PST 5:06 PM PST
Nautical Twilight 6:42 AM PST 5:44 PM PST
Astronomical Twilight 6:05 AM PST 6:21 PM PST
Moon 10:08 AM PST (12/28) 9:30 PM PST (12/28)
Length of Visible Light 9h 45m
Length of Day
8h 34m
Waxing Crescent, 19% of the Moon is Illuminated
Dec 28
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  
1 37 34 30 37 34 30 100 98 93 30.80 30.68 30.47 10 2 0 9 1 - 0.01 Fog
2 48 39 30 39 36 30 100 89 57 30.53 30.50 30.44 10 7 0 12 3 - 0.00 Fog
3 37 34 32 36 33 32 100 99 93 30.54 30.53 30.50 5 1 0 6 2 - 0.00 Fog
4 46 38 28 37 33 28 100 91 62 30.60 30.57 30.53 10 5 0 10 2 - 0.00 Fog
5 37 32 28 36 31 28 100 97 87 30.59 30.51 30.45 10 3 0 9 1 - 0.00 Fog
6 35 34 32 34 33 32 100 95 87 30.50 30.47 30.44 5 3 0 6 1 - 0.00 Fog
7 42 38 35 39 36 32 100 90 70 30.49 30.46 30.42 10 7 1 13 2 16 0.01  
8 42 34 26 36 31 27 100 89 70 30.46 30.41 30.37 10 7 0 17 5 20 0.00 Fog
9 46 35 24 36 31 25 100 89 62 30.37 30.29 30.19 10 8 0 12 6 16 0.00 Fog
10 35 30 26 32 30 25 100 91 87 30.20 30.17 30.14 10 8 3 6 3 - 0.00  
11 41 36 32 37 35 32 100 94 81 30.19 30.14 30.11 10 5 0 16 2 21 0.00 Fog , Rain
12 41 32 24 36 28 25 100 91 65 30.27 30.19 30.10 10 6 0 10 3 - 0.01 Fog
13 35 29 23 32 28 23 100 98 87 30.15 30.08 30.05 10 3 0 7 1 - 0.00 Fog
14 41 34 26 36 31 27 100 88 70 30.20 30.15 30.09 10 8 0 12 3 16 0.04 Fog , Rain
15 46 42 37 43 40 37 100 91 81 30.49 30.31 30.12 10 6 2 8 5 - 0.07 Rain
16 51 42 32 43 39 32 100 91 71 30.52 30.47 30.41 10 5 0 9 4 - 0.00 Fog
17 46 37 28 41 34 28 100 94 76 30.41 30.23 30.09 10 6 0 7 2 - 0.01 Fog
18 46 40 35 45 40 36 100 96 87 30.46 30.28 30.12 10 6 0 8 5 - 0.05 Fog , Rain
19 42 38 35 41 39 36 100 98 93 30.49 30.46 30.43 10 3 0 5 1 - 0.00 Fog
20 44 40 35 43 39 36 100 94 87 30.43 30.35 30.31 10 7 2 9 6 - 0.00 Rain
21 37 34 30 36 33 30 100 99 93 30.56 30.48 30.38 9 2 0 7 2 - 0.01 Fog
22 39 36 32 34 32 28 100 94 75 30.53 30.42 30.34 10 7 0 10 3 - 0.00 Fog
23 48 40 32 37 32 27 87 69 61 30.59 30.52 30.41 10 9 5 12 7 17 0.00  
24 57 49 39 36 34 32 81 62 38 30.54 30.43 30.26 10 9 5 12 7 17 0.00  
25 48 42 35 43 37 32 100 81 54 30.41 30.20 30.03 10 8 2 18 5 28 0.17 Rain
26 41 38 35 39 36 34 100 92 87 30.40 30.30 30.22 10 9 4 12 5 17 0.02 Rain
27 48 44 41 46 44 39 100 93 87 30.19 30.04 29.81 10 7 3 22 12 36 0.36 Rain
28 55 52 48 52 50 48 100 94 88 29.96 29.85 29.67 10 6 2 13 9 21 0.77 Rain
29 50 47 44 48 44 41 100 93 81 30.12 29.88 29.61 10 6 2 13 6 21 0.58 Rain
30 50 42 35 48 40 34 100 87 76 30.22 29.87 29.63 10 8 4 12 4 22 0.15 Rain
31 41 36 32 37 34 32 100 95 87 30.43 30.35 30.26 10 8 0 7 4 - 0.01 Fog , Rain