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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 39 °F 24 °F
Mean Temperature 44 °F 29 °F 12 °F
Min Temperature 37 °F 19 °F 0 °F
Degree Days  
Heating Degree Days (base 65) 53 36 20 965
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 45 °F 21 °F -6 °F
Precipitation  
Precipitation 0.16 in 0.02 in 0.00 in 0.48 in
Snowdepth - - - -
Wind  
Wind 44 mph 7 mph 0 mph
Gust Wind 56 mph 26 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.40 in 30.00 in 29.67 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 13, 2012 Rise Set
Actual Time 7:12 AM PST 4:35 PM PST
Civil Twilight 6:41 AM PST 5:06 PM PST
Nautical Twilight 6:08 AM PST 5:39 PM PST
Astronomical Twilight 5:35 AM PST 6:12 PM PST
Moon 7:25 AM PST (12/13) 5:23 PM PST (12/13)
Length of Visible Light 10h 24m
Length of Day
9h 23m
New Moon, 0% of the Moon is Illuminated
Dec 13
New Moon
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

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 - - - - - - - - - - - - - - - - - - -  
2 - - - - - - - - - - - - - - - - - - -  
3 - - - - - - - - - - - - - - - - - - -  
4 - - - - - - - - - - - - - - - - - - -  
5 50 44 37 45 41 37 100 85 76 30.23 30.17 30.14 10 10 5 17 5 26 0.16 Rain
6 51 42 32 39 33 25 100 81 47 30.20 30.13 30.06 10 10 1 15 4 - 0.00  
7 53 38 24 30 23 12 93 61 24 30.20 30.15 30.10 10 10 10 13 3 - 0.00  
8 48 36 24 27 21 14 86 55 31 30.20 30.12 30.08 10 10 9 14 3 - 0.00  
9 42 33 24 27 23 19 93 72 49 30.40 30.32 30.20 10 10 10 10 4 - 0.00  
10 50 36 21 32 25 18 93 73 43 30.40 30.33 30.23 10 10 10 7 2 - 0.00  
11 55 37 19 28 20 10 93 55 20 30.22 29.94 29.68 10 10 9 34 7 53 0.00 Rain
12 41 32 23 28 23 18 80 65 49 29.80 29.74 29.70 10 10 10 24 11 30 0.00  
13 33 24 15 21 17 12 93 76 52 29.85 29.81 29.78 10 10 10 10 5 - 0.00  
14 32 22 12 25 18 9 93 77 55 29.91 29.79 29.72 10 10 2 14 5 18 0.00 Rain , Snow
15 32 22 12 23 18 9 93 72 51 29.94 29.91 29.86 10 10 4 17 6 24 0.00 Rain , Snow
16 44 36 28 32 26 23 80 63 49 29.97 29.91 29.83 10 10 10 33 15 45 0.00  
17 44 36 28 36 30 23 87 73 53 29.92 29.86 29.80 10 10 3 32 19 45 0.03 Rain
18 30 22 14 25 16 7 93 73 54 30.06 29.91 29.84 10 10 4 24 7 29 0.00 Rain , Snow
19 32 20 8 10 7 1 85 60 27 30.20 30.14 30.06 10 10 10 10 5 - 0.00  
20 46 29 12 14 10 7 86 45 23 30.13 30.01 29.91 10 10 10 25 7 38 0.00  
21 48 42 35 32 16 5 87 42 17 29.90 29.86 29.81 10 10 4 41 14 55 0.00 Rain , Snow
22 41 34 28 32 26 19 100 74 49 29.97 29.83 29.73 10 7 0 41 22 52 0.10 Rain , Snow
23 41 36 32 32 27 21 93 69 56 29.97 29.85 29.73 10 9 1 44 14 56 0.13 Rain , Snow
24 35 28 19 27 19 7 86 67 32 30.17 30.07 29.82 10 10 8 23 11 31 0.00 Rain
25 41 28 15 32 22 12 100 82 48 30.14 29.93 29.71 10 8 2 21 4 33 0.02 Snow
26 35 26 17 28 24 14 100 82 69 29.96 29.80 29.67 10 9 0 16 6 18 0.00 Rain , Snow
27 32 20 8 23 17 5 93 79 55 30.14 30.06 29.96 10 10 5 14 4 - 0.02 Rain , Snow
28 26 16 6 23 15 3 93 83 64 30.14 30.09 30.05 10 8 2 7 2 - 0.01 Snow
29 28 22 17 23 21 16 100 89 80 30.06 30.01 29.97 10 8 3 6 3 - 0.01 Rain , Snow
30 26 16 5 21 15 1 93 81 64 30.18 30.06 29.97 10 9 1 20 5 - 0.00 Rain , Snow
31 24 12 0 14 6 -6 92 79 59 30.29 30.22 30.17 10 10 9 8 3 - 0.00