Weather History for Shelton, WA

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 51 °F 42 °F 34 °F
Mean Temperature 48 °F 39 °F 32 °F
Min Temperature 44 °F 35 °F 26 °F
Degree Days  
Heating Degree Days (base 65) 34 27 18 824
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 49 °F 37 °F 26 °F
Precipitation  
Precipitation 1.91 in 0.39 in 0.00 in 12.09 in
Snowdepth - - - -
Wind  
Wind 32 mph 4 mph 0 mph
Gust Wind 43 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.44 in 29.88 in 28.88 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 30, 2012 Rise Set
Actual Time 7:59 AM PST 4:31 PM PST
Civil Twilight 7:23 AM PST 5:07 PM PST
Nautical Twilight 6:44 AM PST 5:46 PM PST
Astronomical Twilight 6:07 AM PST 6:23 PM PST
Moon 7:19 PM PST (12/30) 9:01 AM PST (12/30)
Length of Visible Light 9h 43m
Length of Day
8h 32m
Waning Gibbous, 95% of the Moon is Illuminated
Dec 30
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Weather History Calendar

Precipitation Actual month total 12.09 Average Month Total: 10.70
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
48 | 44 0.71
Average:
45 | 34 0.45
Rain
Actual:
50 | 43 0.85
Average:
46 | 36 0.50
Rain
Actual:
48 | 44 0.75
Average:
48 | 36 0.57
Rain
Actual:
51 | 42 1.15
Average:
47 | 35 0.42
Rain
Actual:
46 | 32 0.11
Average:
45 | 34 0.37
Rain
Actual:
44 | 39 0.37
Average:
45 | 34 0.31
Rain
Actual:
45 | 37 0.50
Average:
44 | 34 0.34
Partly Cloudy
Actual:
42 | 35 0.00
Average:
44 | 35 0.30
Rain
Actual:
43 | 37 0.19
Average:
45 | 34 0.47
Overcast
Actual:
45 | 41 0.00
Average:
45 | 34 0.42
Rain
Actual:
44 | 39 0.13
Average:
45 | 34 0.36
Overcast
Actual:
44 | 37 0.00
Average:
45 | 34 0.36
Rain
Actual:
44 | 37 0.16
Average:
44 | 33 0.48
Rain
Actual:
43 | 32 0.05
Average:
46 | 35 0.39
Snow
Actual:
37 | 33 0.48
Average:
45 | 35 0.42
Snow
Actual:
37 | 33 1.61
Average:
44 | 34 0.38
Snow
Actual:
42 | 30 0.27
Average:
44 | 35 0.35
Snow
Actual:
34 | 30 0.23
Average:
44 | 34 0.23
Snow
Actual:
37 | 32 1.91
Average:
43 | 33 0.17
Rain
Actual:
39 | 28 0.54
Average:
42 | 32 0.23
Rain
Actual:
41 | 26 0.05
Average:
43 | 33 0.34
Rain
Actual:
44 | 35 0.20
Average:
42 | 32 0.33
Rain
Actual:
41 | 33 0.27
Average:
42 | 32 0.24
Rain
Actual:
41 | 32 0.06
Average:
44 | 34 0.34
Snow
Actual:
36 | 32 1.01
Average:
43 | 34 0.24
Rain
Actual:
42 | 33 0.18
Average:
44 | 35 0.45
Rain
Actual:
46 | 35 0.02
Average:
44 | 34 0.25
Rain
Actual:
44 | 35 0.06
Average:
42 | 31 0.17
Rain
Actual:
39 | 32 0.06
Average:
42 | 32 0.34
Mostly Cloudy
Actual:
39 | 28 0.00
Average:
42 | 33 0.35
Snow
Actual:
35 | 28 0.17
Average:
42 | 32 0.13
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

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 48 46 44 46 44 43 100 92 86 29.60 29.48 29.25 10 10 10 18 9 30 0.71 Rain
2 50 46 43 46 44 41 100 93 86 29.78 29.48 29.17 10 10 10 18 8 28 0.85 Rain
3 48 46 44 48 45 42 100 94 83 29.98 29.87 29.63 10 10 9 24 8 32 0.75 Rain
4 51 48 42 49 44 39 100 92 80 29.84 29.66 29.52 10 10 8 17 8 28 1.15 Rain
5 46 39 32 39 38 32 100 94 71 30.20 30.13 29.88 10 10 9 15 6 29 0.11 Rain
6 44 42 39 43 40 39 100 94 87 30.18 30.10 30.05 10 10 10 18 5 23 0.37 Rain
7 45 41 37 43 39 34 100 89 71 30.16 30.05 29.98 10 10 9 21 10 32 0.50 Rain
8 42 38 35 37 36 34 100 93 79 30.34 30.24 30.15 10 10 10 15 7 - 0.00  
9 43 40 37 43 39 36 100 96 87 30.37 30.31 30.25 10 9 7 6 1 - 0.19 Rain
10 45 43 41 43 41 39 100 97 87 30.42 30.33 30.10 10 10 4 10 2 - 0.00  
11 44 42 39 43 41 39 100 95 87 30.06 29.69 29.52 10 10 10 12 6 - 0.13 Rain
12 44 40 37 41 39 37 100 91 79 30.02 29.84 29.62 10 10 10 14 4 - 0.00  
13 44 40 37 40 39 37 100 94 76 30.04 29.92 29.79 10 10 6 4 0 - 0.16 Rain
14 43 38 32 39 37 32 100 94 81 29.94 29.87 29.74 10 8 1 6 2 - 0.05 Rain
15 37 35 33 36 35 32 100 97 89 29.88 29.67 29.53 10 9 1 12 3 18 0.48 Rain , Snow
16 37 35 33 37 34 32 100 97 93 29.74 29.44 28.94 10 10 6 13 3 18 1.61 Rain , Snow
17 42 36 30 40 35 30 100 92 81 29.88 29.47 28.88 10 10 9 32 13 43 0.27 Rain , Snow
18 34 32 30 34 32 30 100 98 92 29.98 29.92 29.85 10 9 3 7 2 - 0.23 Snow
19 37 34 32 35 33 32 100 97 86 29.93 29.69 29.52 10 9 5 14 5 26 1.91 Rain , Snow
20 39 34 28 37 34 28 100 98 93 29.81 29.68 29.50 10 8 2 6 2 - 0.54 Rain
21 41 34 26 38 32 26 100 97 86 29.79 29.72 29.63 10 8 1 7 2 - 0.05 Rain
22 44 40 35 39 37 35 100 93 81 29.72 29.58 29.49 10 10 10 10 4 20 0.20 Rain
23 41 37 33 39 37 34 100 93 82 29.81 29.70 29.62 10 10 6 9 5 - 0.27 Rain
24 41 36 32 40 36 32 100 98 93 30.15 30.07 29.84 10 8 1 10 4 - 0.06 Rain
25 36 34 32 36 34 32 100 97 93 30.01 29.73 29.64 10 8 2 15 4 18 1.01 Rain , Snow
26 42 38 33 40 37 33 100 97 87 29.90 29.76 29.68 10 8 2 17 3 - 0.18 Rain
27 46 40 35 41 38 34 100 94 79 30.14 30.08 29.92 10 10 3 15 7 - 0.02 Rain
28 44 40 35 40 38 36 100 96 82 30.15 30.12 30.09 10 9 2 6 2 - 0.06 Rain
29 39 36 32 39 36 32 100 99 93 30.23 30.16 30.11 10 5 1 5 0 - 0.06 Rain
30 39 34 28 38 35 28 100 97 93 30.31 30.26 30.21 10 8 2 5 1 - 0.00  
31 35 32 28 36 32 28 100 99 93 30.44 30.32 30.22 10 8 2 5 1 - 0.17 Snow