Weather History for KSBA - December, 2012

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 71 °F 62 °F 55 °F
Mean Temperature 62 °F 53 °F 45 °F
Min Temperature 59 °F 43 °F 31 °F
Degree Days  
Heating Degree Days (base 65) 20 12 3 376
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 4 0 115
Dew Point  
Dew Point 61 °F 45 °F 20 °F
Precipitation  
Precipitation 1.23 in 0.13 in 0.00 in 4.02 in
Snowdepth - - - -
Wind  
Wind 29 mph 4 mph 0 mph
Gust Wind 31 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.26 in 30.04 in 29.73 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 20, 2012 Rise Set
Actual Time 7:01 AM PST 4:52 PM PST
Civil Twilight 6:33 AM PST 5:20 PM PST
Nautical Twilight 6:02 AM PST 5:52 PM PST
Astronomical Twilight 5:31 AM PST 6:23 PM PST
Moon 12:01 PM PST (12/20) 12:07 AM PST (12/20)
Length of Visible Light 10h 47m
Length of Day
9h 51m
First Quarter, 56% of the Moon is Illuminated
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

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 65 61 57 61 59 57 100 94 87 30.17 30.11 30.06 10 5 2 10 3 - 0.30 Rain
2 64 62 59 61 59 57 100 94 87 30.14 30.09 30.05 10 4 1 8 2 10 1.23 Rain
3 65 58 51 61 57 50 100 84 67 30.18 30.12 30.07 10 8 1 8 1 - 0.02 Rain
4 64 56 48 57 52 46 100 89 78 30.26 30.20 30.14 10 9 2 13 3 16 0.00  
5 64 56 47 59 53 46 100 89 78 30.14 30.07 29.98 10 7 1 17 3 - 0.00  
6 70 61 51 58 54 46 100 74 47 29.99 29.94 29.87 10 5 1 17 4 20 0.00  
7 71 58 44 57 48 40 93 69 44 29.97 29.93 29.91 10 9 6 9 2 12 0.00  
8 63 51 39 53 47 37 96 80 64 29.98 29.93 29.90 10 6 0 13 3 15 0.00 Fog
9 62 54 45 53 49 44 100 84 67 30.12 30.03 29.96 7 3 2 12 3 18 0.00  
10 71 57 42 54 46 39 100 66 31 30.15 30.10 30.05 10 6 2 14 2 - 0.00  
11 66 54 41 55 49 40 100 78 56 30.05 29.99 29.93 10 7 2 8 2 10 0.00  
12 62 57 51 54 51 49 96 80 64 29.95 29.88 29.84 10 8 2 9 2 12 0.09 Rain
13 61 52 42 45 40 35 96 70 44 29.83 29.78 29.73 10 10 10 14 5 17 0.00  
14 58 49 39 44 35 30 92 65 38 30.00 29.88 29.76 10 10 6 15 4 20 0.05 Rain
15 61 49 36 46 39 35 100 70 39 30.07 30.03 29.99 10 9 1 15 3 - 0.02 Rain
16 57 53 49 53 50 44 93 85 77 30.16 30.11 30.07 10 6 1 10 5 13 0.10 Rain
17 62 58 54 54 52 50 93 81 69 30.16 30.07 29.98 10 7 1 14 4 20 0.23 Rain
18 63 54 45 54 41 23 100 65 29 30.08 29.93 29.86 10 8 0 29 9 30 0.05 Fog , Rain
19 57 45 33 35 29 20 89 58 26 30.26 30.20 30.08 10 10 9 12 2 15 0.00  
20 61 46 31 37 31 24 89 57 25 30.22 30.15 30.09 10 10 10 12 2 15 0.00  
21 60 46 32 44 35 27 89 58 27 30.13 30.08 30.04 10 10 8 9 2 12 0.00  
22 55 46 37 52 47 33 96 84 71 30.18 30.12 30.07 10 7 2 10 3 14 0.19 Rain
23 59 51 43 54 49 43 100 89 77 30.21 30.15 30.09 10 4 0 10 2 14 0.45 Fog , Rain
24 66 56 45 55 51 40 100 74 48 30.08 30.04 29.97 10 5 0 13 4 18 0.59 Fog , Rain
25 61 52 43 49 44 40 93 70 46 30.12 30.04 29.97 10 8 2 8 2 10 0.11 Rain
26 61 54 46 49 44 36 100 71 42 30.03 29.97 29.93 10 7 1 22 9 31 0.28 Rain
27 63 52 41 37 34 27 71 53 34 30.10 30.04 29.99 10 10 10 23 11 30 0.00  
28 59 47 35 46 37 29 86 59 31 30.17 30.10 30.06 10 10 9 9 2 - 0.00  
29 57 48 39 45 42 38 100 81 62 30.06 30.01 29.96 10 8 2 17 6 26 0.31 Rain , Thunderstorm
30 60 48 35 40 34 29 92 62 32 30.10 30.00 29.93 10 9 1 20 5 25 0.00  
31 58 48 38 38 34 29 76 58 40 30.23 30.18 30.11 10 10 9 17 4 22 0.00