Weather History for San Diego Brown, CA

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 73 °F 62 °F 53 °F
Mean Temperature 64 °F 54 °F 32 °F
Min Temperature 59 °F 45 °F 1 °F
Degree Days  
Heating Degree Days (base 65) 32 11 2 343
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 14 5 0 148
Dew Point  
Dew Point 63 °F 46 °F 1 °F
Precipitation  
Precipitation 1.73 in 0.07 in 0.00 in 2.31 in
Snowdepth - - - -
Wind  
Wind 67 mph 5 mph 0 mph
Gust Wind 102 mph 45 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.26 in 30.05 in 29.76 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 10, 2012 Rise Set
Actual Time 6:39 AM PST 4:42 PM PST
Civil Twilight 6:12 AM PST 5:09 PM PST
Nautical Twilight 5:41 AM PST 5:40 PM PST
Astronomical Twilight 5:11 AM PST 6:10 PM PST
Moon 3:34 AM PST (12/10) 2:30 PM PST (12/10)
Length of Visible Light 10h 57m
Length of Day
10h 03m
Waning Crescent, 9% of the Moon is Illuminated
Dec 10
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Weather History Calendar

Precipitation Actual month total 2.31 Average Month Total: 0.90
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
68 | 59 0.00
Average:
64 | 44 0.03
Mostly Cloudy
Actual:
69 | 57 0.00
Average:
64 | 44 0.03
Rain
Actual:
64 | 50 0.00
Average:
64 | 44 0.03
Partly Cloudy
Actual:
68 | 55 0.00
Average:
64 | 44 0.03
Fog
Actual:
66 | 53 0.00
Average:
64 | 44 0.03
Mostly Cloudy
Actual:
66 | 55 0.00
Average:
64 | 44 0.02
Fog
Actual:
64 | 51 0.00
Average:
64 | 44 0.02
Fog
Actual:
64 | 48 0.00
Average:
64 | 44 0.02
Fog
Actual:
63 | 46 0.00
Average:
64 | 44 0.02
Clear
Actual:
73 | 46 0.00
Average:
64 | 44 0.02
Fog
Actual:
73 | 46 0.00
Average:
64 | 44 0.02
Fog
Actual:
66 | 42 0.01
Average:
65 | 44 0.02
Rain
Actual:
57 | 50 1.73
Average:
65 | 44 0.02
Rain
Actual:
57 | 48 0.08
Average:
65 | 43 0.02
Rain
Actual:
57 | 48 0.05
Average:
65 | 43 0.02
Rain
Actual:
59 | 50 0.00
Average:
64 | 43 0.02
Rain
Actual:
62 | 55 0.02
Average:
64 | 43 0.03
Rain
Actual:
57 | 51 0.04
Average:
64 | 43 0.03
Clear
Actual:
57 | 39 0.00
Average:
64 | 42 0.03
Clear
Actual:
69 | 43 0.00
Average:
64 | 42 0.03
Clear
Actual:
62 | 39 0.00
Average:
64 | 42 0.03
Clear
Actual:
57 | 37 0.00
Average:
64 | 42 0.03
Scattered Clouds
Actual:
62 | 42 0.00
Average:
64 | 42 0.03
Rain
Actual:
61 | 45 0.03
Average:
64 | 42 0.03
Scattered Clouds
Actual:
64 | 42 0.00
Average:
64 | 42 0.04
Rain
Actual:
59 | 46 0.00
Average:
64 | 43 0.04
Rain
Actual:
57 | 43 0.02
Average:
64 | 43 0.04
Clear
Actual:
64 | 1 0.00
Average:
64 | 43 0.04
Rain
Actual:
57 | 43 0.12
Average:
64 | 43 0.04
Rain
Actual:
53 | 39 0.21
Average:
64 | 43 0.04
Clear
Actual:
57 | 37 0.00
Average:
64 | 43 0.05
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

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 68 64 59 63 60 56 100 92 70 30.18 30.13 30.08 10 7 0 12 1 63 0.00  
2 69 63 57 59 57 54 97 85 58 30.14 30.12 30.07 10 10 10 9 1 - 0.00  
3 64 57 50 61 58 50 100 95 75 30.19 30.16 30.12 10 6 1 6 1 - 0.00 Rain
4 68 62 55 59 57 53 100 92 63 30.22 30.17 30.13 10 6 1 10 1 - 0.00  
5 66 60 53 57 55 54 100 94 68 30.16 30.10 30.03 10 4 0 6 2 - 0.00 Fog
6 66 60 55 57 55 53 100 89 68 30.03 29.96 29.86 10 7 2 7 2 - 0.00  
7 64 58 51 56 55 52 100 91 73 29.98 29.94 29.90 7 4 0 8 2 - 0.00 Fog
8 64 56 48 54 52 49 100 93 61 29.99 29.95 29.90 7 2 0 4 0 - 0.00 Fog
9 63 54 46 53 50 42 100 94 56 30.12 30.03 29.98 10 2 0 7 2 - 0.00 Fog
10 73 60 46 53 40 27 100 61 18 30.12 30.08 30.05 10 8 3 67 4 84 0.00  
11 73 60 46 56 43 28 100 71 19 30.05 30.01 29.96 10 7 0 8 5 - 0.00 Fog
12 66 54 42 52 48 37 100 78 52 30.00 29.93 29.88 10 9 0 13 6 51 0.01 Fog
13 57 54 50 54 51 41 100 88 66 29.86 29.81 29.76 10 6 1 15 7 26 1.73 Rain
14 57 52 48 49 44 38 92 74 49 30.00 29.93 29.79 10 10 10 13 7 17 0.08 Rain
15 57 52 48 52 46 38 100 82 53 30.13 30.01 29.92 10 9 2 59 8 66 0.05 Rain
16 59 54 50 54 49 43 100 85 62 30.18 30.14 30.12 10 9 5 9 4 - 0.00 Rain
17 62 58 55 57 55 52 100 92 72 30.17 30.11 30.02 10 8 1 36 6 102 0.02 Rain
18 57 54 51 56 51 28 100 86 41 30.02 29.92 29.86 10 8 2 14 5 23 0.04 Rain
19 57 48 39 31 25 15 65 42 28 30.24 30.16 30.03 10 10 10 8 5 18 0.00  
20 69 56 43 37 25 13 68 37 13 30.21 30.13 30.07 10 10 9 67 10 25 0.00  
21 62 50 39 46 33 23 86 58 24 30.12 30.07 30.04 10 10 10 9 5 - 0.00  
22 57 47 37 46 42 33 93 77 61 30.22 30.14 30.07 10 10 7 10 5 - 0.00  
23 62 52 42 52 46 39 100 82 55 30.23 30.17 30.12 10 10 7 21 7 100 0.00  
24 61 53 45 57 52 45 100 94 77 30.16 30.09 30.02 10 6 2 13 6 18 0.03 Rain
25 64 53 42 48 44 25 100 84 23 30.10 30.06 30.01 10 7 2 12 3 102 0.00  
26 59 52 46 52 46 41 96 80 60 30.03 29.99 29.97 10 9 2 14 7 23 0.00 Rain
27 57 50 43 48 44 40 100 80 53 30.11 30.02 29.97 10 10 7 16 5 47 0.02 Rain
28 64 32 1 43 32 1 100 61 20 30.17 30.11 30.06 10 10 9 12 6 - 0.00  
29 57 50 43 50 41 31 100 77 54 30.09 30.03 29.97 10 8 2 12 7 - 0.12 Rain
30 53 48 39 47 44 39 100 87 71 30.07 29.97 29.92 10 10 7 17 5 83 0.21 Rain
31 57 47 37 40 36 32 97 72 40 30.26 30.19 30.09 10 10 7 9 5 - 0.00