Weather History for KSAN - January, 2013

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Month of January, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 80 °F 65 °F 54 °F
Mean Temperature 65 °F 56 °F 47 °F
Min Temperature 60 °F 47 °F 39 °F
Degree Days  
Heating Degree Days (base 65) 18 9 0 274
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 14 6 0 175
Dew Point  
Dew Point 59 °F 35 °F 1 °F
Precipitation  
Precipitation 0.39 in 0.02 in 0.00 in 0.75 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 23 mph 4 mph 0 mph
Gust Wind 33 mph 22 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.46 in 30.13 in 29.91 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Jan. 23, 2013 Rise Set
Actual Time 6:48 AM PST 5:13 PM PST
Civil Twilight 6:22 AM PST 5:39 PM PST
Nautical Twilight 5:52 AM PST 6:09 PM PST
Astronomical Twilight 5:22 AM PST 6:38 PM PST
Moon 2:30 PM PST (1/23) 4:01 AM PST (1/23)
Length of Visible Light 11h 17m
Length of Day
10h 24m
Waxing Gibbous, 90% of the Moon is Illuminated
Jan 23
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 9
New
Feb 17
First Quarter

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 60 53 46 38 34 30 65 49 33 30.25 30.17 30.10 10 10 10 12 3 14 0.00  
2 63 53 42 42 31 16 63 40 16 30.12 30.08 30.05 10 10 10 13 3 16 0.00  
3 67 55 43 39 27 11 62 37 11 30.20 30.12 30.07 10 10 10 10 2 14 0.00  
4 65 54 43 38 21 4 54 32 9 30.28 30.22 30.19 10 10 10 12 3 14 0.00  
5 62 52 41 44 34 24 77 52 27 30.31 30.25 30.20 10 10 9 10 2 14 0.00  
6 58 53 48 47 43 35 83 69 54 30.24 30.17 30.04 10 9 3 22 3 28 0.16 Rain
7 64 56 47 47 41 31 93 62 30 30.10 30.04 29.99 10 10 7 16 5 21 0.01 Rain
8 67 56 44 51 41 32 80 55 30 30.13 30.09 30.03 10 10 10 10 2 13 0.00  
9 60 54 48 54 49 39 86 74 61 30.16 30.10 30.04 10 9 5 13 4 16 0.00  
10 57 55 53 52 42 34 94 64 37 30.12 30.04 30.00 10 9 3 23 10 33 0.04 Rain
11 54 49 44 34 29 21 54 41 28 30.22 30.15 30.10 10 10 10 17 6 23 0.00  
12 56 49 42 34 28 17 70 46 22 30.18 30.13 30.09 10 10 10 10 4 13 0.00  
13 56 49 42 31 26 20 58 42 26 30.17 30.12 30.08 10 10 9 12 3 15 0.00  
14 55 47 39 32 20 7 59 40 21 30.36 30.26 30.15 10 10 10 14 3 18 0.00  
15 59 50 40 35 20 5 34 23 12 30.46 30.39 30.33 10 10 10 15 5 20 0.00  
16 64 53 41 43 31 19 62 41 20 30.37 30.26 30.13 10 10 10 10 2 13 0.00  
17 73 59 44 51 33 19 62 38 14 30.16 30.12 30.06 10 10 10 12 2 14 0.00  
18 73 61 48 45 32 17 54 34 13 30.14 30.11 30.06 10 10 10 9 2 12 0.00  
19 76 62 47 41 28 13 56 33 9 30.19 30.12 30.07 10 10 10 10 2 13 0.00  
20 74 62 49 34 27 17 46 30 13 30.13 30.08 30.00 10 10 10 10 2 12 0.00  
21 76 61 45 32 22 1 49 27 5 30.09 30.05 30.01 10 10 10 16 4 18 0.00  
22 80 63 46 45 23 4 42 25 7 30.10 30.06 30.02 10 10 10 10 2 13 0.00  
23 73 65 56 47 36 29 36 30 24 30.14 30.07 30.02 10 10 9 15 2 18 0.00  
24 69 65 60 55 49 40 72 58 43 30.21 30.13 30.09 10 10 10 8 2 9 T Rain
25 65 62 59 59 57 55 90 84 78 30.13 30.03 29.96 10 7 4 10 3 14 0.39 Rain
26 62 60 57 59 57 55 97 91 84 30.04 29.96 29.91 10 4 0 12 4 15 0.15 Fog , Rain
27 58 57 55 55 47 40 93 72 51 30.09 30.05 30.02 10 9 5 15 8 18 0.00  
28 59 56 52 45 37 28 66 50 33 30.22 30.13 30.06 10 10 10 17 9 22 0.00  
29 59 53 47 46 41 37 67 63 59 30.26 30.23 30.19 10 10 10 14 6 17 0.00  
30 68 58 47 44 40 35 86 59 32 30.35 30.27 30.22 10 10 10 14 3 16 0.00  
31 69 59 48 49 43 39 71 54 36 30.24 30.16 30.10 10 10 9 13 3 16 0.00