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Month of December, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 64 °F 46 °F 25 °F
Mean Temperature 52 °F 36 °F 17 °F
Min Temperature 43 °F 27 °F 8 °F
Degree Days  
Heating Degree Days (base 65) 48 29 13 885
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 2
Dew Point  
Dew Point 45 °F 28 °F 1 °F
Precipitation  
Precipitation 0.66 in 0.05 in 0.00 in 1.16 in
Snowdepth 2.0 in 0.1 in 0.0 in -
Wind  
Wind 44 mph 8 mph 0 mph
Gust Wind 59 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.56 in 30.11 in 29.49 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 16, 2014 Rise Set
Actual Time 7:09 AM PST 4:24 PM PST
Civil Twilight 6:38 AM PST 4:55 PM PST
Nautical Twilight 6:03 AM PST 5:30 PM PST
Astronomical Twilight 5:30 AM PST 6:03 PM PST
Moon 1:27 AM PST (12/16) 12:59 PM PST (12/16)
Length of Visible Light 10h 17m
Length of Day
9h 14m
Waning Crescent, 29% of the Moon is Illuminated
Dec 16
Waning Crescent
Dec 21
New
Dec 28
First Quarter
Jan 4
Full
Jan 13
Last Quarter

Daily Weather History & Observations

2014 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 39 30 39 32 28 100 86 71 30.25 30.19 30.13 10 10 5 12 4 13 0.01 Snow
2 43 35 27 36 33 26 96 85 73 30.16 30.01 29.88 10 10 5 15 6 20 0.01 Rain
3 56 44 32 40 37 32 100 80 59 29.95 29.88 29.81 10 9 5 20 5 23 0.03 Rain
4 55 44 32 41 37 31 100 78 55 30.08 29.98 29.89 10 10 10 16 4 20 0.02  
5 51 40 28 40 34 28 100 83 66 30.22 30.14 30.09 10 8 0 14 5 17 0.00 Fog
6 56 44 32 39 35 29 82 65 47 30.29 30.20 30.10 10 10 10 18 8 23 0.00  
7 51 39 27 36 32 26 96 76 56 30.36 30.29 30.24 10 10 10 14 6 17 0.00  
8 53 39 24 36 32 22 92 73 54 30.33 30.28 30.23 10 10 10 10 5 12 0.00  
9 50 40 29 35 31 28 92 72 52 30.28 30.23 30.17 10 10 10 14 4 17 0.00  
10 50 40 29 33 31 26 92 71 49 30.16 29.99 29.78 10 10 10 15 7 18 0.00  
11 64 52 40 33 27 24 65 44 23 29.76 29.61 29.50 10 10 9 28 13 36 0.00  
12 52 42 32 37 31 25 85 61 36 29.98 29.70 29.49 10 10 5 28 11 38 0.05 Rain
13 43 35 26 30 27 25 92 73 53 30.19 30.12 29.97 10 10 10 10 4 14 T  
14 40 30 19 25 23 19 92 73 54 30.25 30.18 30.12 10 10 10 16 5 19 0.00  
15 39 34 28 27 25 22 85 72 59 30.13 30.04 29.96 10 10 10 12 7 16 0.00  
16 44 37 29 33 29 25 89 78 67 29.99 29.95 29.92 10 10 10 15 6 20 T Rain
17 44 33 21 30 27 19 92 73 53 30.07 30.00 29.93 10 10 10 15 4 19 0.00  
18 46 35 24 31 28 22 92 73 53 30.18 30.13 30.06 10 10 10 15 5 18 0.00  
19 42 38 33 35 31 28 96 78 60 30.15 30.12 30.08 10 9 4 17 9 21 0.22 Rain
20 44 40 36 38 36 33 92 87 82 30.13 30.09 30.06 10 9 4 21 12 26 0.66 Rain
21 54 49 43 45 40 37 82 73 63 30.14 30.09 30.05 10 10 8 24 10 30 0.01 Rain
22 53 42 30 45 37 27 82 69 56 30.36 30.21 30.10 10 10 5 24 10 30 T Rain
23 48 36 24 31 27 23 92 71 49 30.46 30.36 30.25 10 10 10 15 6 18 0.00  
24 55 42 29 34 29 17 92 68 44 30.16 29.78 29.50 10 9 2 44 14 59 0.15 Rain , Snow
25 37 31 24 20 18 16 75 61 47 30.14 30.02 29.88 10 10 8 21 10 28 T Snow
26 35 25 15 21 18 13 92 72 51 30.43 30.28 30.14 10 10 10 16 5 23 0.00  
27 35 24 12 23 17 10 88 70 51 30.48 30.38 30.26 10 10 10 15 7 22 0.00  
28 45 36 26 27 23 18 92 69 45 30.24 30.16 30.09 10 10 10 21 11 26 T  
29 35 29 22 23 18 11 88 62 35 30.16 30.10 30.03 10 10 10 26 7 31 T  
30 25 19 12 15 7 1 74 58 41 30.56 30.42 30.16 10 10 10 39 21 46 0.00  
31 25 17 8 8 4 2 73 57 40 30.55 30.46 30.36 10 10 10 23 10 28 0.00