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Month of January, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 72 °F 62 °F 51 °F
Mean Temperature 60 °F 52 °F 41 °F
Min Temperature 51 °F 42 °F 29 °F
Degree Days  
Heating Degree Days (base 65) 24 13 5 399
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 11 3 0 89
Dew Point  
Dew Point 59 °F 40 °F 11 °F
Precipitation  
Precipitation 0.64 in 0.03 in 0.00 in 1.03 in
Snowdepth - - - -
Wind  
Wind 24 mph 4 mph 0 mph
Gust Wind 35 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.48 in 30.21 in 29.74 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 08, 2012 Rise Set
Actual Time 7:22 AM PST 5:06 PM PST
Civil Twilight 6:54 AM PST 5:35 PM PST
Nautical Twilight 6:21 AM PST 6:08 PM PST
Astronomical Twilight 5:50 AM PST 6:39 PM PST
Moon 4:55 PM PST (1/8) 6:45 AM PST (1/8)
Length of Visible Light 10h 41m
Length of Day
9h 43m
Full, 100% of the Moon is Illuminated
Jan 8
Full
Jan 8
Full
Jan 16
Last Quarter
Jan 22
New
Jan 30
First Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 70 56 41 46 42 37 89 60 31 30.23 30.17 30.12 10 9 4 8 1 9 0.00  
2 61 54 46 47 44 40 83 73 62 30.33 30.28 30.20 10 7 5 9 2 12 0.00  
3 61 54 47 50 46 42 89 77 64 30.39 30.34 30.29 8 4 0 9 1 10 0.00 Fog
4 69 56 43 47 44 39 89 65 40 30.43 30.34 30.30 10 9 7 8 2 10 0.00  
5 67 55 43 50 42 30 80 56 32 30.35 30.27 30.20 10 10 10 13 3 17 0.00  
6 61 51 40 46 41 35 79 67 55 30.24 30.18 30.14 10 10 9 10 2 14 0.00  
7 71 56 41 42 33 21 83 50 16 30.25 30.19 30.14 10 10 8 17 4 22 0.00  
8 72 60 47 29 24 18 41 28 14 30.26 30.22 30.19 10 10 10 18 5 22 0.00  
9 67 53 39 41 34 29 66 49 31 30.29 30.22 30.17 10 10 8 9 1 10 0.00  
10 64 52 40 43 38 33 76 58 39 30.20 30.15 30.09 10 7 5 8 2 10 0.00  
11 64 52 39 41 36 33 76 55 34 30.17 30.10 30.05 10 9 8 9 1 12 0.00  
12 65 51 36 38 33 30 79 54 28 30.16 30.11 30.06 10 10 10 8 2 10 0.00  
13 66 52 37 40 35 31 82 58 34 30.25 30.20 30.16 10 9 7 7 1 26 0.00  
14 62 49 36 39 35 31 82 59 36 30.22 30.16 30.11 10 8 7 10 1 30 0.00  
15 55 46 37 43 36 29 85 69 53 30.20 30.13 30.08 10 9 6 17 5 23 0.00  
16 51 43 34 29 25 11 75 47 19 30.37 30.30 30.20 10 10 10 12 3 15 0.00  
17 52 41 29 34 29 24 85 62 38 30.45 30.40 30.37 10 10 10 13 3 22 0.00  
18 56 44 32 39 34 29 89 70 50 30.45 30.38 30.30 10 10 10 8 2 10 0.00  
19 52 44 35 46 38 33 92 72 52 30.27 30.18 30.08 10 10 10 15 5 18 0.01 Rain
20 60 56 51 57 51 46 93 80 67 30.07 29.95 29.76 10 9 4 23 12 29 0.64 Rain
21 60 51 42 59 45 35 93 72 51 30.19 29.98 29.76 10 10 5 24 7 31 0.17 Rain
22 56 49 42 48 42 35 76 71 66 30.19 30.07 29.85 10 10 10 21 9 31 0.03 Rain
23 58 54 50 55 48 45 93 80 66 30.19 29.91 29.74 10 9 5 24 8 35 0.18 Rain
24 59 53 46 46 45 42 93 78 62 30.45 30.34 30.19 10 10 10 9 2 12 0.00  
25 65 55 45 54 47 41 93 77 60 30.48 30.42 30.35 10 10 9 9 2 10 0.00  
26 64 58 51 55 54 50 100 86 72 30.38 30.32 30.25 10 8 0 16 4 20 0.00 Fog
27 66 58 49 52 43 27 100 62 24 30.30 30.27 30.22 10 5 0 12 6 15 0.00 Fog
28 65 54 43 40 31 23 71 49 27 30.36 30.30 30.25 10 10 10 13 4 15 0.00  
29 65 52 39 47 42 36 86 69 52 30.30 30.23 30.15 10 10 8 8 2 9 0.00  
30 60 53 45 50 46 40 89 73 57 30.15 30.09 30.04 10 10 10 14 4 17 0.00  
31 59 54 48 47 46 43 86 77 67 30.23 30.17 30.12 10 10 9 13 5 14 0.00