Weather History for Myrtle Beach, SC

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Month of May, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 80 °F 71 °F
Mean Temperature 79 °F 72 °F 63 °F
Min Temperature 75 °F 65 °F 53 °F
Degree Days  
Heating Degree Days (base 65) 2 0 0 3
Cooling Degree Days (base 65) 14 7 0 231
Growing Degree Days (base 50) 29 22 13 693
Dew Point  
Dew Point 73 °F 63 °F 43 °F
Precipitation  
Precipitation 1.20 in 0.06 in 0.00 in 1.91 in
Snowdepth - - - -
Wind  
Wind 29 mph 8 mph 0 mph
Gust Wind 37 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.35 in 29.99 in 29.56 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 20, 2012 Rise Set
Actual Time 6:11 AM EDT 8:13 PM EDT
Civil Twilight 5:43 AM EDT 8:41 PM EDT
Nautical Twilight 5:09 AM EDT 9:15 PM EDT
Astronomical Twilight 4:33 AM EDT 9:51 PM EDT
Moon 5:50 AM EDT (5/20) 8:10 PM EDT (5/20)
Length of Visible Light 14h 57m
Length of Day
14h 02m
Waning Crescent, 0% of the Moon is Illuminated
May 20
Waning Crescent
May 20
New
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter

Weather History Calendar

Precipitation Actual month total 1.91 Average Month Total: 2.03
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
80 | 69 0.00
Average:
72 | 55 0.04
Fog
Actual:
84 | 64 0.00
Average:
72 | 55 0.04
Fog
Actual:
84 | 64 0.00
Average:
73 | 56 0.04
Clear
Actual:
84 | 62 0.00
Average:
73 | 56 0.04
Thunderstorm
Actual:
89 | 69 0.25
Average:
74 | 57 0.04
Partly Cloudy
Actual:
78 | 69 0.25
Average:
74 | 57 0.04
Partly Cloudy
Actual:
75 | 62 0.00
Average:
74 | 57 0.04
Partly Cloudy
Actual:
77 | 69 0.00
Average:
74 | 57 0.04
Thunderstorm
Actual:
77 | 64 0.00
Average:
75 | 58 0.04
Scattered Clouds
Actual:
77 | 59 0.02
Average:
75 | 58 0.04
Scattered Clouds
Actual:
75 | 53 0.00
Average:
75 | 58 0.04
Clear
Actual:
75 | 55 0.00
Average:
75 | 58 0.04
Rain
Actual:
71 | 66 0.00
Average:
75 | 58 0.04
Thunderstorm
Actual:
78 | 69 0.04
Average:
76 | 59 0.04
Thunderstorm
Actual:
80 | 71 0.04
Average:
76 | 59 0.04
Thunderstorm
Actual:
80 | 66 0.04
Average:
76 | 59 0.04
Thunderstorm
Actual:
78 | 64 0.06
Average:
76 | 60 0.04
Rain
Actual:
71 | 64 0.00
Average:
77 | 60 0.70
Partly Cloudy
Actual:
71 | 55 0.01
Average:
77 | 60 0.05
Scattered Clouds
Actual:
78 | 57 0.00
Average:
78 | 60 0.05
Scattered Clouds
Actual:
80 | 62 0.00
Average:
78 | 61 0.05
Scattered Clouds
Actual:
80 | 66 0.00
Average:
78 | 61 0.05
Thunderstorm
Actual:
80 | 62 0.00
Average:
78 | 61 0.05
Fog
Actual:
80 | 66 0.00
Average:
78 | 61 0.05
Fog
Actual:
82 | 69 0.00
Average:
78 | 61 0.05
Partly Cloudy
Actual:
86 | 69 0.00
Average:
78 | 61 0.05
Partly Cloudy
Actual:
82 | 71 0.00
Average:
79 | 62 0.05
Partly Cloudy
Actual:
82 | 75 0.00
Average:
79 | 62 0.05
Scattered Clouds
Actual:
82 | 75 0.00
Average:
79 | 62 0.05
Rain
Actual:
82 | 69 1.20
Average:
79 | 63 0.05
Clear
Actual:
87 | 66 0.00
Average:
79 | 63 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
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 80 74 69 66 66 64 88 77 58 30.22 30.15 30.10 10 10 10 17 8 24 0.00  
2 84 74 64 70 64 57 88 77 51 30.19 30.13 30.06 10 8 0 16 8 25 0.00 Fog
3 84 74 64 70 63 57 88 77 51 30.17 30.12 30.09 10 8 0 16 6 - 0.00 Fog
4 84 73 62 70 64 59 88 78 58 30.11 30.05 29.97 10 10 10 13 7 18 0.00  
5 89 79 69 72 66 63 83 73 43 29.97 29.90 29.78 10 10 4 16 7 21 0.25 Rain , Thunderstorm
6 78 74 69 66 65 63 83 77 65 29.99 29.89 29.82 10 10 5 17 6 - 0.25  
7 75 68 62 64 61 57 88 79 69 30.05 30.00 29.97 10 10 7 17 8 20 0.00  
8 77 73 69 64 62 59 78 70 61 30.01 29.97 29.90 10 10 10 14 10 - 0.00  
9 77 70 64 68 63 61 88 79 69 29.92 29.81 29.66 10 9 0 15 6 21 0.00 Rain , Thunderstorm
10 77 68 59 61 53 45 83 64 32 29.96 29.80 29.71 10 10 10 13 9 21 0.02  
11 75 64 53 54 49 46 82 65 36 30.24 30.07 29.96 10 10 10 12 2 - 0.00  
12 75 65 55 61 53 48 82 72 44 30.35 30.26 30.23 10 10 9 14 2 - 0.00  
13 71 68 66 63 61 59 88 73 64 30.27 30.22 30.14 10 8 1 15 11 20 0.00 Rain
14 78 74 69 70 64 59 88 74 64 30.14 30.06 29.99 10 10 8 14 12 - 0.04 Thunderstorm
15 80 76 71 70 68 66 88 80 70 30.07 29.98 29.94 10 10 6 17 9 - 0.04 Rain , Thunderstorm
16 80 73 66 72 67 61 88 81 69 29.99 29.95 29.87 10 10 4 15 6 - 0.04 Rain , Thunderstorm
17 78 71 64 66 62 61 88 81 65 29.96 29.93 29.89 10 9 4 17 4 - 0.06 Rain , Thunderstorm
18 71 68 64 63 59 50 88 77 56 30.02 29.97 29.93 10 10 7 16 11 24 0.00 Rain
19 71 63 55 54 48 43 77 62 49 30.08 30.03 29.99 10 10 10 18 14 30 0.01  
20 78 68 57 64 55 46 78 65 50 30.07 30.03 30.01 10 10 10 17 10 - 0.00  
21 80 71 62 66 61 57 94 78 58 30.01 29.97 29.90 10 10 10 14 5 - 0.00  
22 80 73 66 70 64 57 88 78 65 29.91 29.87 29.82 10 9 5 12 5 - 0.00  
23 80 71 62 70 63 57 88 77 61 29.96 29.89 29.85 10 10 10 12 5 - 0.00 Thunderstorm
24 80 73 66 72 69 57 88 82 65 30.03 29.98 29.94 10 9 1 15 7 - 0.00 Fog
25 82 76 69 72 67 63 94 81 66 30.08 30.04 30.01 10 9 0 14 5 - 0.00 Fog
26 86 78 69 70 66 63 88 76 58 30.09 30.04 30.01 10 10 7 18 8 28 0.00  
27 82 76 71 72 69 66 89 80 70 30.08 30.04 29.99 10 10 7 20 11 26 0.00  
28 82 78 75 73 71 70 89 82 70 30.07 30.04 30.02 10 10 10 15 11 16 0.00  
29 82 78 75 73 71 70 89 81 70 30.03 29.95 29.83 10 10 10 17 10 21 0.00  
30 82 76 69 72 67 63 88 78 58 29.85 29.71 29.56 10 7 2 29 15 37 1.20 Rain
31 87 76 66 72 65 61 83 71 40 29.92 29.87 29.84 10 10 10 14 6 18 0.00