Weather History for Santa Maria, CA

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 73 °F 62 °F 54 °F
Mean Temperature 63 °F 52 °F 44 °F
Min Temperature 58 °F 41 °F 29 °F
Degree Days  
Heating Degree Days (base 65) 21 13 2 405
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 13 4 0 111
Dew Point  
Dew Point 62 °F 44 °F 21 °F
Precipitation  
Precipitation 0.60 in 0.09 in 0.00 in 2.74 in
Snowdepth - - - -
Wind  
Wind 24 mph 5 mph 0 mph
Gust Wind 37 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.29 in 30.08 in 29.81 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 17, 2012 Rise Set
Actual Time 7:03 AM PST 4:52 PM PST
Civil Twilight 6:35 AM PST 5:20 PM PST
Nautical Twilight 6:03 AM PST 5:52 PM PST
Astronomical Twilight 5:33 AM PST 6:23 PM PST
Moon 10:24 AM PST (12/17) 10:08 PM PST (12/17)
Length of Visible Light 10h 45m
Length of Day
9h 49m
Waxing Crescent, 26% of the Moon is Illuminated
Dec 17
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Weather History Calendar

Precipitation Actual month total 2.74 Normal Month Total: 2.12
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
67 | 56 0.09
Average:
65 | 40 0.05
Rain
Actual:
67 | 58 0.34
Average:
65 | 40 0.05
Partly Cloudy
Actual:
65 | 50 0.00
Average:
65 | 40 0.05
Fog
Actual:
63 | 48 0.00
Average:
65 | 40 0.05
Fog
Actual:
66 | 49 0.00
Average:
64 | 40 0.06
Rain
Actual:
69 | 54 0.00
Average:
64 | 40 0.06
Clear
Actual:
73 | 49 0.00
Average:
64 | 40 0.07
Clear
Actual:
68 | 38 0.00
Average:
64 | 39 0.06
Clear
Actual:
70 | 43 0.00
Average:
64 | 39 0.06
Clear
Actual:
73 | 40 0.00
Average:
64 | 39 0.06
Partly Cloudy
Actual:
69 | 39 0.00
Average:
64 | 39 0.06
Rain
Actual:
60 | 41 0.18
Average:
63 | 39 0.06
Fog
Actual:
58 | 35 0.01
Average:
63 | 39 0.07
Partly Cloudy
Actual:
54 | 33 0.01
Average:
63 | 39 0.06
Rain
Actual:
56 | 34 0.07
Average:
63 | 39 0.06
Rain
Actual:
62 | 49 0.02
Average:
63 | 39 0.07
Rain
Actual:
63 | 53 0.04
Average:
63 | 39 0.07
Rain
Actual:
56 | 37 0.10
Average:
63 | 39 0.07
Clear
Actual:
58 | 30 0.00
Average:
63 | 39 0.07
Clear
Actual:
60 | 29 0.00
Average:
63 | 39 0.07
Partly Cloudy
Actual:
61 | 32 0.00
Average:
63 | 39 0.08
Rain
Actual:
59 | 48 0.60
Average:
63 | 39 0.08
Rain
Actual:
60 | 45 0.23
Average:
63 | 39 0.08
Rain
Actual:
64 | 44 0.18
Average:
63 | 39 0.08
Rain
Actual:
59 | 39 0.19
Average:
63 | 39 0.08
Rain
Actual:
56 | 39 0.21
Average:
63 | 39 0.07
Scattered Clouds
Actual:
57 | 36 0.00
Average:
63 | 39 0.09
Scattered Clouds
Actual:
56 | 31 0.00
Average:
63 | 39 0.08
Rain
Actual:
56 | 37 0.47
Average:
63 | 39 0.09
Scattered Clouds
Actual:
57 | 33 0.00
Average:
63 | 39 0.08
Scattered Clouds
Actual:
56 | 32 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

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 67 62 56 62 58 56 100 87 73 30.15 30.11 30.08 10 8 2 15 4 21 0.09 Rain
2 67 63 58 61 59 56 100 89 78 30.12 30.07 30.03 10 6 2 17 8 26 0.34 Rain
3 65 58 50 56 52 50 100 84 67 30.21 30.16 30.10 10 8 2 12 3 - 0.00  
4 63 56 48 55 51 48 100 89 78 30.27 30.23 30.18 10 5 0 10 2 17 0.00 Fog
5 66 58 49 61 57 49 100 89 78 30.22 30.13 30.06 10 3 0 14 4 - 0.00 Fog
6 69 62 54 61 56 49 100 86 72 30.06 30.03 29.98 10 5 0 21 11 30 0.00 Fog , Rain
7 73 61 49 49 43 37 77 54 31 30.04 30.01 29.97 10 10 10 17 12 24 0.00  
8 68 53 38 52 43 34 96 67 37 30.02 29.98 29.95 10 9 5 20 4 - 0.00  
9 70 57 43 45 42 38 86 62 37 30.14 30.05 29.98 10 10 9 15 5 18 0.00  
10 73 57 40 49 42 36 92 60 27 30.18 30.12 30.08 10 10 10 9 2 10 0.00  
11 69 54 39 52 44 35 93 66 39 30.07 30.01 29.96 10 10 7 14 4 - 0.00  
12 60 51 41 50 46 39 100 80 60 29.96 29.90 29.87 10 5 0 18 4 23 0.18 Fog , Rain
13 58 47 35 45 39 34 100 76 51 29.90 29.86 29.81 10 6 0 17 5 32 0.01 Fog
14 54 44 33 40 36 32 96 73 50 30.03 29.92 29.85 10 10 8 8 2 10 0.01  
15 56 45 34 47 39 33 100 74 47 30.12 30.08 30.03 10 10 5 10 5 - 0.07 Rain
16 62 56 49 55 51 42 96 82 67 30.17 30.10 30.05 10 9 4 14 4 17 0.02 Rain
17 63 58 53 54 52 50 93 79 65 30.17 30.09 30.00 10 9 2 16 5 20 0.04 Rain
18 56 47 37 54 44 30 93 70 47 30.17 30.01 29.96 10 8 1 24 9 36 0.10 Rain
19 58 44 30 33 28 21 89 57 24 30.29 30.25 30.18 10 10 9 20 6 24 0.00  
20 60 45 29 35 30 25 85 57 28 30.26 30.19 30.12 10 10 7 9 3 13 0.00  
21 61 47 32 43 37 28 85 67 49 30.15 30.09 30.06 10 10 10 10 4 13 0.00  
22 59 54 48 54 50 43 100 83 66 30.18 30.10 30.04 10 6 1 15 7 20 0.60 Rain
23 60 53 45 57 52 45 100 88 75 30.21 30.11 30.04 10 6 2 16 8 22 0.23 Rain
24 64 54 44 57 51 40 100 76 52 30.17 30.08 30.03 10 7 2 23 9 25 0.18 Rain
25 59 49 39 50 43 38 93 74 55 30.17 30.04 29.95 10 8 2 22 4 26 0.19 Rain
26 56 48 39 50 46 38 100 86 71 30.12 30.02 29.94 10 9 2 21 6 24 0.21 Rain
27 57 47 36 42 38 34 100 76 51 30.18 30.12 30.08 10 10 6 18 5 37 0.00  
28 56 44 31 40 36 31 96 71 46 30.20 30.13 30.07 10 10 9 8 3 - 0.00  
29 56 47 37 45 42 37 100 81 61 30.08 30.04 29.98 10 8 2 14 3 16 0.47 Rain
30 57 45 33 43 37 33 100 77 54 30.18 30.07 30.01 10 9 6 15 4 21 0.00  
31 56 44 32 38 35 30 96 70 43 30.28 30.24 30.19 10 9 5 16 4 - 0.00