Weather History for Walterboro, SC

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 84 °F 71 °F
Mean Temperature 82 °F 74 °F 62 °F
Min Temperature 73 °F 64 °F 50 °F
Degree Days  
Heating Degree Days (base 65) 2 0 0 2
Cooling Degree Days (base 65) 17 9 0 268
Growing Degree Days (base 50) 32 24 12 720
Dew Point  
Dew Point 81 °F 68 °F 54 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 21 mph 3 mph 0 mph
Gust Wind 33 mph 18 mph 10 mph
Sea Level Pressure  
Sea Level Pressure 30.24 in 30.02 in 29.72 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 28, 2013 Rise Set
Actual Time 7:14 AM EDT 7:10 PM EDT
Civil Twilight 6:50 AM EDT 7:35 PM EDT
Nautical Twilight 6:21 AM EDT 8:04 PM EDT
Astronomical Twilight 5:52 AM EDT 8:32 PM EDT
Moon 1:17 AM EDT (9/28) 3:13 PM EDT (9/28)
Length of Visible Light 12h 45m
Length of Day
11h 55m
Last Quarter, 36% of the Moon is Illuminated
Sep 28
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.00 Average Month Total: 4.10
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Scattered Clouds
Actual:
91 | 73 0.00
Average:
87 | 67 0.42
Thunderstorm
Actual:
91 | 73 0.00
Average:
87 | 68 0.32
Thunderstorm
Actual:
91 | 69 0.00
Average:
87 | 67 0.11
Thunderstorm
Actual:
91 | 69 0.00
Average:
88 | 68 0.33
Scattered Clouds
Actual:
91 | 71 0.00
Average:
86 | 67 0.36
Clear
Actual:
87 | 69 0.00
Average:
86 | 66 0.14
Scattered Clouds
Actual:
86 | 66 0.00
Average:
86 | 66 0.02
Fog
Actual:
89 | 64 0.00
Average:
86 | 66 0.16
Thunderstorm
Actual:
87 | 68 0.00
Average:
87 | 66 0.20
Scattered Clouds
Actual:
87 | 68 0.00
Average:
86 | 65 0.08
Thunderstorm
Actual:
87 | 68 0.00
Average:
86 | 65 0.19
Scattered Clouds
Actual:
89 | 66 0.00
Average:
87 | 64 0.08
Thunderstorm
Actual:
89 | 71 0.00
Average:
85 | 65 0.11
Thunderstorm
Actual:
82 | 64 0.00
Average:
86 | 64 0.14
Rain
Actual:
87 | 68 0.00
Average:
86 | 64 0.04
Thunderstorm
Actual:
87 | 68 0.00
Average:
86 | 65 0.05
Partly Cloudy
Actual:
80 | 64 0.00
Average:
85 | 64 0.08
Scattered Clouds
Actual:
78 | 60 0.00
Average:
84 | 64 0.14
Clear
Actual:
82 | 55 0.00
Average:
85 | 63 0.16
Fog
Actual:
84 | 60 0.00
Average:
84 | 64 0.04
Rain
Actual:
86 | 62 0.00
Average:
85 | 65 0.15
Rain
Actual:
80 | 64 0.00
Average:
84 | 63 0.18
Scattered Clouds
Actual:
80 | 59 0.00
Average:
84 | 61 0.09
Scattered Clouds
Actual:
80 | 60 0.00
Average:
84 | 60 0.03
Rain
Actual:
78 | 64 0.00
Average:
83 | 60 0.01
Rain
Actual:
71 | 60 0.00
Average:
83 | 60 0.04
Scattered Clouds
Actual:
78 | 55 0.00
Average:
83 | 61 0.09
Partly Cloudy
Actual:
77 | 53 0.00
Average:
83 | 60 0.14
Partly Cloudy
Actual:
77 | 55 0.00
Average:
80 | 62 0.13
Clear
Actual:
75 | 50 0.00
Average:
80 | 59 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

2013 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 91 82 73 81 76 73 100 79 55 29.97 29.92 29.85 10 8 4 12 3 - 0.00  
2 91 82 73 79 76 72 100 87 59 29.96 29.91 29.85 10 10 10 10 6 - 0.00 Thunderstorm
3 91 80 69 77 73 68 100 84 55 29.98 29.91 29.86 10 10 5 21 6 33 0.00 Rain , Thunderstorm
4 91 80 69 79 75 70 100 83 52 30.10 30.02 29.96 10 10 7 14 1 23 0.00 Thunderstorm
5 91 81 71 77 73 68 100 79 49 30.11 30.07 30.03 10 10 5 6 1 - 0.00  
6 87 78 69 73 68 63 100 72 43 30.12 30.08 30.03 10 10 4 9 2 - 0.00  
7 86 76 66 73 69 63 100 82 45 30.11 30.05 29.99 10 10 5 8 2 - 0.00  
8 89 76 64 77 71 68 100 78 49 30.02 29.98 29.92 10 9 0 7 1 - 0.00 Fog
9 87 78 68 75 72 68 100 84 52 30.14 30.06 29.99 10 9 1 13 1 24 0.00 Rain , Thunderstorm
10 87 78 68 77 71 68 100 78 52 30.24 30.18 30.14 10 9 5 12 3 - 0.00  
11 87 78 68 79 71 64 100 79 46 30.21 30.16 30.11 10 9 4 12 3 - 0.00 Thunderstorm
12 89 78 66 73 69 64 100 72 43 30.11 30.00 29.90 10 9 7 8 2 - 0.00  
13 89 80 71 79 73 72 100 85 55 29.90 29.82 29.76 10 10 7 8 5 - 0.00 Thunderstorm
14 82 73 64 73 66 59 100 79 65 30.07 29.95 29.82 10 10 7 8 4 16 0.00 Thunderstorm
15 87 78 68 77 72 68 100 87 58 30.16 30.11 30.07 10 10 0 12 5 16 0.00 Rain
16 87 78 68 79 74 70 100 82 58 30.14 30.10 30.03 10 8 0 18 2 24 0.00 Fog , Rain , Thunderstorm
17 80 72 64 70 65 63 100 76 57 30.23 30.17 30.09 10 10 5 13 4 20 0.00  
18 78 69 60 64 60 57 100 75 51 30.24 30.19 30.15 10 10 10 13 6 18 0.00  
19 82 68 55 68 61 55 100 78 45 30.18 30.14 30.09 10 10 7 7 1 - 0.00  
20 84 72 60 72 68 63 100 82 58 30.11 30.04 29.96 10 9 0 8 1 - 0.00 Fog
21 86 74 62 73 70 64 100 83 58 29.98 29.86 29.75 10 10 2 13 3 17 0.00 Rain
22 80 73 64 72 68 66 100 85 61 29.89 29.79 29.72 10 10 4 10 6 - 0.00 Rain
23 80 70 59 66 62 59 100 71 51 30.05 29.98 29.88 10 10 5 10 3 - 0.00  
24 80 70 60 66 63 61 100 81 54 30.06 30.00 29.93 10 10 10 14 4 21 0.00  
25 78 71 64 70 67 63 100 86 69 29.93 29.86 29.81 10 10 1 12 7 16 0.00 Rain
26 71 66 60 70 67 63 100 93 83 29.98 29.90 29.82 10 9 2 9 2 - 0.00 Rain
27 78 66 55 64 61 59 100 80 54 30.12 30.04 29.98 10 10 7 12 4 17 0.00  
28 77 65 53 63 60 55 100 84 57 30.18 30.13 30.11 10 10 10 10 5 10 0.00  
29 77 66 55 63 60 55 100 83 50 30.12 30.09 30.03 10 10 10 9 4 - 0.00  
30 75 62 50 64 59 54 100 71 47 30.10 30.05 30.02 10 10 10 6 1 - 0.00