Weather History for CYWH - December, 2013

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Month of December, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 51 °F 43 °F 28 °F
Mean Temperature 48 °F 40 °F 27 °F
Min Temperature 46 °F 37 °F 23 °F
Degree Days  
Heating Degree Days (base 65) 38 25 16 784
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 50 °F 34 °F 0 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 28 mph 6 mph 0 mph
Gust Wind 38 mph 21 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.62 in 30.27 in 29.71 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 15, 2013 Rise Set
Actual Time 7:58 AM PST 4:18 PM PST
Civil Twilight 7:21 AM PST 4:55 PM PST
Nautical Twilight 6:41 AM PST 5:35 PM PST
Astronomical Twilight 6:03 AM PST 6:13 PM PST
Moon 3:32 PM PST (12/15) 6:13 AM PST (12/15)
Length of Visible Light 9h 33m
Length of Day
8h 20m
Waxing Gibbous, 98% of the Moon is Illuminated
Dec 15
Waxing Gibbous
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter

Daily Weather History & Observations

2013 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 51 48 42 50 45 37 100 87 76 29.86 29.81 29.76 15 8 2 23 16 38 0.00 Rain
2 44 40 37 32 30 23 75 66 52 30.09 29.94 29.83 15 15 15 13 8 18 0.00  
3 39 37 35 27 19 14 65 49 41 30.36 30.32 30.24 15 15 15 13 9 24 0.00  
4 37 34 32 18 14 12 55 44 36 30.39 30.37 30.35 15 15 15 9 6 - 0.00  
5 33 30 28 28 26 21 93 81 65 30.29 30.26 30.22 15 7 1 8 5 - 0.00 Snow
6 28 27 26 14 10 7 55 47 40 30.30 30.25 30.23 15 15 15 18 10 28 0.00  
7 30 27 23 14 8 0 68 45 31 30.43 30.41 30.36 15 15 15 16 9 28 0.00  
8 33 28 24 23 21 18 80 68 56 30.56 30.52 30.45 15 15 15 10 4 - 0.00  
9 37 34 32 30 28 25 81 74 65 30.55 30.52 30.49 15 13 10 9 5 - 0.00 Snow
10 39 37 35 34 33 32 87 83 81 30.48 30.46 30.44 15 12 8 12 4 17 0.00 Rain
11 41 39 37 36 33 30 87 78 65 30.38 30.30 30.22 15 15 15 5 4 - 0.00  
12 42 38 35 41 37 32 100 90 81 30.08 30.03 29.99 15 14 10 7 4 - 0.00 Rain
13 46 45 44 45 44 43 93 93 87 30.40 30.34 30.22 10 9 2 9 3 - 0.00 Rain
14 48 46 44 46 45 45 100 94 87 30.37 30.33 30.30 10 7 3 7 3 - 0.00 Rain
15 51 48 46 48 44 39 94 85 71 30.41 30.36 30.31 15 9 2 13 5 18 0.00 Rain
16 50 44 37 45 41 36 93 90 82 30.49 30.43 30.33 15 15 15 6 2 - 0.00  
17 46 44 41 45 42 39 100 92 87 30.20 30.14 30.08 15 9 3 17 5 23 0.00  
18 44 42 37 37 33 30 87 71 61 30.18 30.09 30.04 15 14 10 23 13 29 0.00 Rain , Hail
19 39 36 33 30 25 19 87 62 45 30.38 30.31 30.23 15 15 15 5 2 - 0.00 Snow
20 37 35 33 37 35 32 100 94 93 30.01 29.81 29.71 10 2 1 14 9 20 0.00 Rain , Snow
21 41 40 39 39 39 37 93 93 93 30.16 30.12 30.03 10 6 2 6 1 - 0.00 Fog , Rain
22 44 42 41 45 42 41 100 100 93 30.30 30.27 30.21 3 2 1 5 3 - 0.00 Rain
23 50 48 46 48 43 39 100 83 76 30.42 30.22 30.12 15 13 1 28 14 34 0.00 Rain
24 46 42 35 41 37 34 100 81 66 30.62 30.59 30.57 15 15 15 12 6 - 0.00  
25 44 40 35 39 37 36 100 85 76 30.50 30.45 30.41 15 15 15 4 2 - 0.00  
26 46 42 39 41 39 37 93 86 76 30.37 30.30 30.23 15 15 15 5 1 - 0.00  
27 48 44 39 45 42 37 93 89 82 30.30 30.17 30.10 15 14 5 23 7 34 0.00 Rain
28 44 38 33 39 37 32 100 89 76 30.54 30.52 30.48 15 12 0 5 2 - 0.00 Fog
29 46 44 42 43 41 41 93 89 81 30.42 30.38 30.35 15 15 15 12 6 17 0.00  
30 46 44 42 43 42 41 100 91 87 30.25 30.17 30.13 15 15 12 7 4 - 0.00 Rain
31 48 46 44 45 44 43 100 92 87 30.37 30.29 30.20 15 12 6 6 3 - 0.00