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Month of January, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 81 °F 66 °F 51 °F
Mean Temperature 64 °F 55 °F 45 °F
Min Temperature 59 °F 44 °F 35 °F
Degree Days  
Heating Degree Days (base 65) 20 10 1 305
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 13 5 0 156
Dew Point  
Dew Point 60 °F 36 °F -5 °F
Precipitation  
Precipitation 0.58 in 0.04 in 0.00 in 1.28 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 25 mph 3 mph 0 mph
Gust Wind 32 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.45 in 30.11 in 29.90 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 01, 2013 Rise Set
Actual Time 6:56 AM PST 4:54 PM PST
Civil Twilight 6:28 AM PST 5:21 PM PST
Nautical Twilight 5:57 AM PST 5:53 PM PST
Astronomical Twilight 5:27 AM PST 6:23 PM PST
Moon 9:16 PM PST (1/1) 9:23 AM PST (1/1)
Length of Visible Light 10h 53m
Length of Day
9h 58m
Waning Gibbous, 82% of the Moon is Illuminated
Jan 1
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Daily Weather History & Observations

2013 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 59 51 43 39 35 22 76 52 27 30.24 30.16 30.09 10 10 9 12 1 16 0.00  
2 66 55 44 41 25 13 68 42 15 30.12 30.07 30.04 10 10 10 16 4 24 0.00  
3 69 55 40 47 34 25 70 44 18 30.17 30.10 30.05 10 10 10 12 2 14 0.00  
4 66 53 39 35 27 15 70 43 15 30.28 30.21 30.18 10 10 10 8 1 10 0.00  
5 61 50 39 47 36 27 83 58 32 30.29 30.23 30.19 10 10 8 9 2 13 0.00  
6 58 52 46 48 45 40 93 75 57 30.21 30.13 30.03 10 7 2 15 3 20 0.09 Rain
7 65 54 42 44 40 26 100 63 25 30.10 30.03 29.99 10 10 7 10 2 15 0.00  
8 64 53 41 49 44 36 83 68 52 30.11 30.07 30.02 10 10 10 13 2 16 0.00  
9 66 55 44 54 47 41 93 75 56 30.14 30.07 30.02 10 8 5 10 4 14 0.00 Fog
10 59 54 48 49 39 22 77 55 32 30.10 29.99 29.92 10 10 5 17 7 25 0.03 Rain
11 56 47 38 31 24 19 60 42 24 30.19 30.12 30.06 10 10 2 14 5 21 0.00  
12 55 45 35 32 27 22 64 47 30 30.17 30.11 30.08 10 10 10 12 3 16 0.00  
13 55 46 36 33 27 15 70 47 24 30.17 30.11 30.07 10 10 10 12 3 14 0.00  
14 57 50 42 20 3 -5 31 20 9 30.33 30.26 30.15 10 10 10 25 9 32 0.00  
15 60 48 36 32 21 11 48 33 17 30.45 30.37 30.32 10 10 10 13 2 16 0.00  
16 64 52 39 43 34 28 65 50 34 30.35 30.25 30.12 10 10 2 14 3 16 0.00  
17 77 59 41 35 30 17 70 41 11 30.16 30.10 30.04 10 10 10 12 3 17 0.00  
18 79 62 44 37 30 20 60 36 11 30.13 30.09 30.04 10 10 10 10 2 13 0.00  
19 77 60 43 36 31 20 70 41 12 30.18 30.11 30.07 10 10 10 9 2 12 0.00  
20 78 60 42 40 32 26 62 39 16 30.13 30.07 30.00 10 10 10 10 2 13 0.00  
21 77 60 42 42 33 16 67 39 10 30.09 30.04 30.00 10 10 10 12 3 14 0.00  
22 79 61 42 32 27 12 58 34 9 30.09 30.05 30.01 10 10 9 8 2 10 0.00  
23 76 64 52 52 37 33 46 36 25 30.14 30.05 30.01 10 9 4 16 2 18 0.00 Rain
24 69 62 55 56 53 49 93 76 59 30.20 30.13 30.10 10 7 2 10 4 15 0.58 Rain
25 67 63 59 60 57 55 93 83 73 30.10 30.02 29.95 10 8 2 9 3 22 0.27 Rain
26 66 61 55 59 57 53 97 85 73 30.01 29.93 29.90 10 4 0 14 4 16 0.31 Fog , Rain
27 59 57 54 54 48 43 93 78 62 30.04 30.00 29.98 10 8 2 17 7 23 T  
28 51 49 47 38 38 38 77 74 71 30.14 30.09 30.04 10 10 10 0 0 - 0.00  
29 57 54 48 43 40 37 57 54 51 30.22 30.19 30.16 10 10 10 12 10 - 0.00  
30 68 56 43 43 40 36 82 58 34 30.34 30.26 30.21 10 10 10 8 3 12 0.00  
31 81 63 45 50 43 37 76 50 23 30.22 30.15 30.09 10 10 10 10 2 16 0.00