Weather History for Myrtle Beach, SC

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 93 °F 82 °F 71 °F
Mean Temperature 83 °F 74 °F 65 °F
Min Temperature 77 °F 66 °F 53 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 18 9 0 268
Growing Degree Days (base 50) 33 24 15 720
Dew Point  
Dew Point 75 °F 62 °F 45 °F
Precipitation  
Precipitation 5.82 in 0.20 in 0.00 in 6.05 in
Snowdepth - - - -
Wind  
Wind 22 mph 6 mph 0 mph
Gust Wind 30 mph 20 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.32 in 30.05 in 29.76 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 20, 2012 Rise Set
Actual Time 7:02 AM EDT 7:14 PM EDT
Civil Twilight 6:37 AM EDT 7:39 PM EDT
Nautical Twilight 6:08 AM EDT 8:08 PM EDT
Astronomical Twilight 5:39 AM EDT 8:37 PM EDT
Moon 12:02 PM EDT (9/20) 10:31 PM EDT (9/20)
Length of Visible Light 13h 01m
Length of Day
12h 11m
Waxing Crescent, 26% of the Moon is Illuminated
Sep 20
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Weather History Calendar

Precipitation Actual month total 6.05 Average Month Total: 4.14
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
93 | 73 0.00
Average:
82 | 68 0.09
Scattered Clouds
Actual:
91 | 75 0.00
Average:
82 | 68 0.09
Scattered Clouds
Actual:
87 | 75 0.00
Average:
82 | 68 0.09
Scattered Clouds
Actual:
84 | 75 0.00
Average:
82 | 67 0.09
Scattered Clouds
Actual:
87 | 77 0.00
Average:
82 | 67 0.09
Scattered Clouds
Actual:
87 | 77 0.00
Average:
81 | 67 0.09
Thunderstorm
Actual:
84 | 73 0.00
Average:
81 | 67 0.61
Rain
Actual:
87 | 73 0.03
Average:
81 | 66 0.09
Partly Cloudy
Actual:
80 | 68 0.01
Average:
81 | 66 0.09
Clear
Actual:
80 | 60 0.00
Average:
81 | 66 0.09
Clear
Actual:
80 | 60 0.09
Average:
80 | 65 0.61
Clear
Actual:
78 | 59 0.00
Average:
80 | 65 0.08
Scattered Clouds
Actual:
82 | 62 0.00
Average:
80 | 65 0.09
Scattered Clouds
Actual:
82 | 66 0.00
Average:
80 | 64 0.09
Scattered Clouds
Actual:
82 | 66 0.00
Average:
80 | 64 0.61
Scattered Clouds
Actual:
82 | 66 0.00
Average:
80 | 64 0.09
Scattered Clouds
Actual:
82 | 68 0.00
Average:
79 | 64 0.09
Thunderstorm
Actual:
84 | 73 0.00
Average:
79 | 63 0.09
Partly Cloudy
Actual:
78 | 64 5.82
Average:
79 | 63 0.09
Partly Cloudy
Actual:
75 | 64 0.00
Average:
79 | 63 0.09
Clear
Actual:
78 | 60 0.05
Average:
79 | 63 0.09
Clear
Actual:
82 | 64 0.05
Average:
78 | 63 0.09
Clear
Actual:
80 | 60 0.00
Average:
78 | 62 0.08
Clear
Actual:
75 | 57 0.00
Average:
78 | 62 0.08
Clear
Actual:
77 | 53 0.00
Average:
77 | 62 0.08
Clear
Actual:
80 | 57 0.00
Average:
77 | 61 0.08
Clear
Actual:
82 | 57 0.00
Average:
77 | 61 0.08
Scattered Clouds
Actual:
84 | 64 0.00
Average:
77 | 60 0.07
Scattered Clouds
Actual:
82 | 69 0.00
Average:
76 | 60 0.07
Partly Cloudy
Actual:
71 | 64 0.00
Average:
76 | 60 0.07
 

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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 93 83 73 75 71 68 88 75 49 30.15 30.11 30.04 10 10 10 16 5 - 0.00  
2 91 83 75 73 72 70 83 72 49 30.06 30.02 29.95 10 10 10 17 7 - 0.00  
3 87 81 75 73 70 66 83 70 58 30.06 30.01 29.98 20 10 10 18 8 23 0.00  
4 84 80 75 70 68 54 73 63 35 30.04 30.00 29.95 10 10 10 15 10 21 0.00  
5 87 82 77 72 70 68 78 68 58 29.99 29.95 29.91 10 10 10 18 10 23 0.00  
6 87 82 77 73 71 70 78 71 55 29.99 29.95 29.90 10 10 10 20 7 - 0.00  
7 84 78 73 73 70 68 83 74 62 29.97 29.92 29.87 10 10 10 13 6 - 0.00 Thunderstorm
8 87 80 73 73 70 66 83 75 62 29.89 29.83 29.76 10 9 2 17 5 23 0.03 Rain
9 80 74 68 68 64 55 83 70 54 29.97 29.84 29.77 10 10 8 14 4 17 0.01  
10 80 70 60 57 53 48 77 63 32 30.15 30.03 29.96 10 10 10 15 5 - 0.00  
11 80 70 60 64 52 46 73 59 32 30.28 30.20 30.14 15 10 10 15 7 18 0.09  
12 78 68 59 61 52 46 78 62 42 30.32 30.27 30.25 10 10 10 13 6 - 0.00  
13 82 72 62 63 60 55 78 69 51 30.29 30.24 30.20 10 10 10 16 9 18 0.00  
14 82 74 66 66 63 59 83 75 51 30.22 30.17 30.12 10 10 6 12 7 - 0.00  
15 82 74 66 70 64 61 88 76 61 30.16 30.12 30.09 10 10 9 14 3 - 0.00  
16 82 74 66 70 64 61 83 73 57 30.14 30.10 30.05 10 10 10 14 4 - 0.00  
17 82 75 68 70 66 63 83 74 66 30.08 30.04 29.97 10 10 10 16 3 23 0.00  
18 84 80 73 73 69 64 78 71 65 29.97 29.87 29.77 10 9 1 22 16 30 0.00 Rain , Thunderstorm
19 78 71 64 68 63 55 83 75 64 30.09 29.94 29.85 10 10 7 16 6 17 5.82  
20 75 70 64 63 57 55 77 70 60 30.15 30.09 30.05 10 10 10 12 9 - 0.00  
21 78 69 60 61 57 52 78 68 47 30.10 30.06 30.03 10 10 10 12 5 - 0.05  
22 82 73 64 66 59 55 77 69 54 30.05 30.02 29.97 10 10 10 17 4 17 0.05  
23 80 70 60 63 57 46 78 62 36 30.10 30.03 29.98 19 10 5 22 7 - 0.00  
24 75 66 57 52 47 45 72 55 34 30.19 30.13 30.08 10 10 10 16 9 17 0.00  
25 77 65 53 57 49 45 72 63 34 30.24 30.20 30.17 10 10 10 13 3 - 0.00  
26 80 68 57 63 56 50 82 68 51 30.24 30.19 30.17 10 10 10 12 4 - 0.00  
27 82 70 57 63 58 52 82 69 45 30.22 30.16 30.11 10 8 1 12 3 - 0.00  
28 84 74 64 66 61 55 78 69 51 30.12 30.08 30.01 10 10 6 14 4 - 0.00  
29 82 76 69 66 64 61 83 72 54 30.02 29.96 29.87 10 10 5 12 3 - 0.00  
30 71 68 64 63 61 57 88 78 69 29.92 29.87 29.86 10 9 3 12 5 - 0.00