Weather History for Santa Maria, CA

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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 82 °F 65 °F 55 °F
Mean Temperature 63 °F 50 °F 46 °F
Min Temperature 52 °F 35 °F 29 °F
Degree Days  
Heating Degree Days (base 65) 19 15 2 457
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 14 2 0 49
Dew Point  
Dew Point 52 °F 36 °F 12 °F
Precipitation  
Precipitation 0.14 in 0.01 in 0.00 in 0.16 in
Snowdepth - - - -
Wind  
Wind 28 mph 5 mph 0 mph
Gust Wind 54 mph 28 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.54 in 30.15 in 29.74 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 16, 2011 Rise Set
Actual Time 7:02 AM PST 4:52 PM PST
Civil Twilight 6:34 AM PST 5:20 PM PST
Nautical Twilight 6:02 AM PST 5:51 PM PST
Astronomical Twilight 5:32 AM PST 6:22 PM PST
Moon 11:17 PM PST (12/16) 11:03 AM PST (12/16)
Length of Visible Light 10h 45m
Length of Day
9h 49m
Waning Gibbous, 63% of the Moon is Illuminated
Dec 16
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Dec 31
First Quarter
Jan 8
Full

Weather History Calendar

Precipitation Actual month total 0.16 Normal Month Total: 2.12
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
69 | 37 0.00
Average:
65 | 40 0.05
Clear
Actual:
67 | 36 0.00
Average:
65 | 40 0.05
Clear
Actual:
63 | 32 0.00
Average:
65 | 40 0.05
Clear
Actual:
64 | 29 0.00
Average:
65 | 40 0.05
Clear
Actual:
64 | 31 0.00
Average:
64 | 40 0.06
Clear
Actual:
65 | 31 0.00
Average:
64 | 40 0.06
Clear
Actual:
64 | 30 0.00
Average:
64 | 40 0.07
Fog
Actual:
60 | 32 0.00
Average:
64 | 39 0.06
Fog
Actual:
66 | 33 0.00
Average:
64 | 39 0.06
Scattered Clouds
Actual:
62 | 36 0.00
Average:
64 | 39 0.06
Partly Cloudy
Actual:
59 | 43 0.00
Average:
64 | 39 0.06
Rain
Actual:
55 | 44 0.14
Average:
63 | 39 0.06
Rain
Actual:
60 | 37 T
Average:
63 | 39 0.07
Clear
Actual:
62 | 33 0.00
Average:
63 | 39 0.06
Rain
Actual:
56 | 36 0.02
Average:
63 | 39 0.06
Clear
Actual:
65 | 36 0.00
Average:
63 | 39 0.07
Scattered Clouds
Actual:
71 | 34 0.00
Average:
63 | 39 0.07
Scattered Clouds
Actual:
59 | 36 0.00
Average:
63 | 39 0.07
Partly Cloudy
Actual:
61 | 39 0.00
Average:
63 | 39 0.07
Fog
Actual:
63 | 33 0.00
Average:
63 | 39 0.07
Fog
Actual:
60 | 33 0.00
Average:
63 | 39 0.08
Fog
Actual:
63 | 32 0.00
Average:
63 | 39 0.08
Clear
Actual:
66 | 29 0.00
Average:
63 | 39 0.08
Clear
Actual:
72 | 30 0.00
Average:
63 | 39 0.08
Clear
Actual:
66 | 31 0.00
Average:
63 | 39 0.08
Fog
Actual:
62 | 32 0.00
Average:
63 | 39 0.07
Fog
Actual:
65 | 37 0.00
Average:
63 | 39 0.09
Clear
Actual:
75 | 33 0.00
Average:
63 | 39 0.08
Scattered Clouds
Actual:
73 | 52 0.00
Average:
63 | 39 0.09
Fog
Actual:
63 | 47 0.00
Average:
63 | 39 0.08
Scattered Clouds
Actual:
82 | 44 0.00
Average:
63 | 39 0.08
 

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

2011 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 69 53 37 30 22 12 64 38 11 29.98 29.93 29.84 10 10 10 28 9 37 0.00  
2 67 52 36 30 27 23 64 42 20 30.06 30.00 29.97 10 10 10 14 4 17 0.00  
3 63 48 32 37 29 25 82 55 27 30.27 30.12 29.98 10 10 8 16 4 20 0.00  
4 64 47 29 41 31 23 89 55 21 30.31 30.22 30.14 10 9 6 18 4 21 0.00  
5 64 48 31 39 33 28 92 60 27 30.31 30.23 30.16 10 10 9 9 4 36 0.00  
6 65 48 31 35 30 19 85 52 18 30.38 30.32 30.28 10 10 9 13 3 - 0.00  
7 64 47 30 42 31 22 89 56 23 30.30 30.20 30.13 10 10 8 10 4 - 0.00  
8 60 46 32 45 35 28 92 63 33 30.16 30.13 30.09 10 7 0 25 3 54 0.00 Fog
9 66 50 33 46 36 31 100 66 32 30.21 30.15 30.12 10 5 0 9 3 12 0.00 Fog
10 62 49 36 48 41 32 93 68 43 30.18 30.11 30.06 10 7 2 14 3 - 0.00  
11 59 51 43 47 44 40 96 74 51 30.05 29.95 29.85 10 6 2 10 3 - 0.00  
12 55 50 44 45 44 42 93 80 66 29.87 29.79 29.74 10 9 4 23 2 40 0.14 Rain
13 60 49 37 45 41 36 100 77 53 30.13 29.98 29.88 10 6 1 20 4 24 T Rain
14 62 48 33 45 39 32 92 66 39 30.29 30.24 30.14 10 7 3 14 4 17 0.00  
15 56 46 36 47 40 36 100 77 54 30.28 30.22 30.10 10 5 0 22 5 26 0.02 Fog , Rain
16 65 51 36 42 38 33 85 63 40 30.20 30.14 30.05 10 8 5 21 5 25 0.00  
17 71 53 34 44 35 30 85 54 22 30.19 30.12 30.06 10 10 9 10 4 15 0.00  
18 59 48 36 47 42 33 93 76 59 30.22 30.15 30.11 10 8 3 17 5 - 0.00  
19 61 50 39 45 42 37 92 73 53 30.12 30.07 30.01 10 9 6 13 3 - 0.00  
20 63 48 33 46 41 32 100 68 36 30.10 30.06 30.01 10 6 0 12 3 34 0.00 Fog
21 60 47 33 48 39 31 100 72 44 30.10 30.06 30.00 10 4 0 14 4 - 0.00 Fog
22 63 48 32 43 36 33 100 68 36 30.45 30.21 30.08 10 5 0 16 4 - 0.00 Fog
23 66 48 29 44 32 24 96 61 25 30.54 30.47 30.43 10 9 6 16 4 17 0.00  
24 72 51 30 38 29 18 92 53 13 30.43 30.39 30.33 10 10 7 8 3 33 0.00  
25 66 49 31 45 31 18 86 52 17 30.39 30.32 30.26 10 9 6 12 4 - 0.00  
26 62 47 32 47 39 16 93 55 17 30.30 30.28 30.24 10 6 0 17 5 26 0.00 Fog
27 65 51 37 45 40 32 100 68 36 30.29 30.25 30.18 9 5 0 13 2 - 0.00 Fog
28 75 54 33 48 34 25 85 52 19 30.28 30.22 30.16 10 10 8 25 5 16 0.00  
29 73 63 52 52 42 30 77 54 30 30.16 30.10 30.04 10 10 9 21 12 24 0.00  
30 63 55 47 52 47 39 100 73 46 30.16 30.09 30.05 10 4 0 22 9 36 0.00 Fog
31 82 63 44 41 33 17 68 39 9 30.09 30.05 29.99 10 10 8 26 10 44 0.00