Weather History for Myrtle Beach, SC

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 75 °F 62 °F 48 °F
Mean Temperature 66 °F 53 °F 38 °F
Min Temperature 62 °F 43 °F 24 °F
Degree Days  
Heating Degree Days (base 65) 27 13 0 393
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 16 5 0 144
Dew Point  
Dew Point 66 °F 46 °F 19 °F
Precipitation  
Precipitation 0.32 in 0.04 in 0.00 in 1.13 in
Snowdepth - - - -
Wind  
Wind 28 mph 7 mph 0 mph
Gust Wind 41 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 31.19 in 30.07 in 29.48 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 31, 2012 Rise Set
Actual Time 7:20 AM EST 5:17 PM EST
Civil Twilight 6:52 AM EST 5:45 PM EST
Nautical Twilight 6:21 AM EST 6:16 PM EST
Astronomical Twilight 5:51 AM EST 6:46 PM EST
Moon 8:36 PM EST (12/31) 9:10 AM EST (12/31)
Length of Visible Light 10h 52m
Length of Day
9h 57m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 31
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Weather History Calendar

Precipitation Actual month total 1.13 Average Month Total: 1.15
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Fog
Actual:
64 | 39 0.00
Average:
60 | 39 0.04
Partly Cloudy
Actual:
66 | 44 0.00
Average:
60 | 39 0.04
Fog
Actual:
75 | 46 0.00
Average:
60 | 39 0.04
Partly Cloudy
Actual:
69 | 53 0.00
Average:
59 | 39 0.04
Scattered Clouds
Actual:
75 | 48 0.00
Average:
59 | 39 0.04
Partly Cloudy
Actual:
60 | 50 0.00
Average:
59 | 39 0.04
Rain
Actual:
64 | 48 0.00
Average:
59 | 39 0.04
Fog
Actual:
62 | 51 0.00
Average:
58 | 39 0.04
Fog
Actual:
69 | 50 0.00
Average:
58 | 39 0.04
Partly Cloudy
Actual:
69 | 62 0.00
Average:
58 | 39 0.04
Partly Cloudy
Actual:
71 | 60 0.00
Average:
57 | 38 0.04
Rain
Actual:
60 | 42 0.10
Average:
57 | 38 0.04
Rain
Actual:
50 | 39 0.06
Average:
57 | 37 0.04
Clear
Actual:
57 | 35 0.00
Average:
56 | 37 0.04
Rain
Actual:
60 | 37 0.01
Average:
56 | 36 0.04
Fog
Actual:
62 | 53 0.01
Average:
56 | 36 0.04
Rain
Actual:
64 | 59 0.02
Average:
55 | 35 0.04
Partly Cloudy
Actual:
66 | 46 0.02
Average:
55 | 35 0.04
Clear
Actual:
66 | 42 0.00
Average:
54 | 34 0.04
Rain
Actual:
68 | 39 0.21
Average:
54 | 34 0.04
Scattered Clouds
Actual:
62 | 41 0.32
Average:
53 | 34 0.04
Clear
Actual:
51 | 35 0.00
Average:
53 | 33 0.04
Clear
Actual:
53 | 30 0.00
Average:
53 | 33 0.03
Rain
Actual:
60 | 41 0.00
Average:
53 | 33 0.03
Partly Cloudy
Actual:
59 | 41 0.01
Average:
53 | 33 0.03
Thunderstorm
Actual:
68 | 42 0.21
Average:
53 | 33 0.03
Clear
Actual:
53 | 35 0.00
Average:
53 | 33 0.03
Scattered Clouds
Actual:
51 | 33 0.00
Average:
54 | 33 0.03
Rain
Actual:
55 | 44 0.16
Average:
54 | 33 0.03
Clear
Actual:
48 | 28 0.00
Average:
54 | 34 0.03
Scattered Clouds
Actual:
55 | 24 0.00
Average:
54 | 34 0.03
 

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 64 52 39 54 44 39 100 90 55 30.41 30.35 30.32 10 7 0 10 2 - 0.00 Fog
2 66 55 44 57 50 43 100 93 68 30.41 30.34 30.29 10 7 0 12 3 - 0.00  
3 75 60 46 61 52 45 100 94 57 30.34 30.30 30.26 10 5 0 12 2 - 0.00 Fog
4 69 61 53 61 56 43 100 91 45 30.36 30.29 30.25 10 7 0 12 2 - 0.00  
5 75 62 48 59 55 48 100 86 44 30.24 30.18 30.10 10 9 0 12 5 - 0.00  
6 60 55 50 57 48 41 94 80 63 31.19 30.20 30.15 10 10 10 17 12 - 0.00  
7 64 56 48 63 51 45 100 87 76 30.14 30.07 29.99 10 8 0 16 9 - 0.00 Fog , Rain
8 62 58 51 57 55 50 100 94 77 30.09 30.04 29.98 10 4 0 13 6 - 0.00 Fog
9 69 60 50 64 56 48 100 94 78 30.16 30.08 30.00 10 6 0 12 2 - 0.00 Fog
10 69 66 62 66 63 59 100 94 78 29.99 29.89 29.79 10 6 0 17 5 16 0.00  
11 71 66 60 66 62 57 100 89 64 30.08 29.90 29.79 10 10 7 15 9 23 0.00  
12 60 51 42 61 51 41 100 95 87 30.24 30.14 30.04 10 7 2 21 8 30 0.10 Rain
13 50 46 39 45 41 39 100 90 76 30.32 30.23 30.13 10 9 5 20 14 24 0.06 Rain
14 57 46 35 43 38 36 100 85 44 30.36 30.29 30.24 10 10 8 14 7 - 0.00  
15 60 48 37 57 45 37 100 87 51 30.25 30.18 30.09 10 8 0 9 5 - 0.01 Rain
16 62 58 53 61 56 52 100 96 88 30.11 30.04 29.91 10 3 0 13 3 - 0.01 Fog
17 64 62 59 63 61 57 100 95 88 29.91 29.85 29.73 10 10 9 17 8 - 0.02 Rain
18 66 56 46 57 50 34 100 75 40 29.97 29.80 29.74 10 10 10 18 9 28 0.02  
19 66 54 42 48 38 34 100 68 32 30.12 30.03 29.96 10 10 2 17 8 16 0.00  
20 68 54 39 63 49 39 100 89 68 30.12 29.99 29.60 10 8 2 28 5 41 0.21 Rain
21 62 52 41 61 32 21 94 55 32 29.91 29.76 29.61 10 10 10 26 19 41 0.32  
22 51 43 35 27 22 19 57 48 28 30.15 30.04 29.91 10 10 10 17 12 25 0.00  
23 53 42 30 41 30 25 93 65 44 30.21 30.13 30.09 10 10 10 10 5 - 0.00  
24 60 50 41 46 36 28 87 61 41 30.10 30.04 29.94 10 10 10 17 5 - 0.00 Rain
25 59 50 41 54 48 39 100 92 77 30.11 30.01 29.96 10 9 2 15 3 22 0.01  
26 68 56 42 63 52 30 100 87 52 29.98 29.75 29.48 10 8 1 21 15 32 0.21 Rain , Thunderstorm
27 53 44 35 37 33 30 100 72 47 30.06 29.91 29.75 10 10 10 18 12 24 0.00  
28 51 42 33 43 35 30 100 85 57 30.17 30.09 29.97 10 10 10 12 4 - 0.00  
29 55 50 44 50 44 34 100 85 63 29.99 29.82 29.71 10 9 3 16 8 24 0.16 Rain
30 48 38 28 36 28 19 93 68 32 30.42 30.22 30.00 10 10 10 17 10 22 0.00  
31 55 40 24 45 31 19 100 78 35 30.45 30.34 30.19 10 10 10 13 2 - 0.00