Weather History for Georgetown, SC

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Month of September, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 84 °F 69 °F
Mean Temperature 82 °F 75 °F 64 °F
Min Temperature 77 °F 66 °F 59 °F
Degree Days  
Heating Degree Days (base 65) 1 0 0 1
Cooling Degree Days (base 65) 17 10 0 286
Growing Degree Days (base 50) 32 25 14 742
Dew Point  
Dew Point 79 °F 68 °F 52 °F
Precipitation  
Precipitation 1.45 in 0.13 in 0.00 in 3.76 in
Snowdepth - - - -
Wind  
Wind 25 mph 4 mph 0 mph
Gust Wind 34 mph 18 mph 12 mph
Sea Level Pressure  
Sea Level Pressure 30.28 in 30.00 in 29.66 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 08, 2011 Rise Set
Actual Time 6:55 AM EDT 7:33 PM EDT
Civil Twilight 6:30 AM EDT 7:58 PM EDT
Nautical Twilight 6:01 AM EDT 8:27 PM EDT
Astronomical Twilight 5:31 AM EDT 8:58 PM EDT
Moon 5:19 PM EDT (9/8) 3:22 AM EDT (9/8)
Length of Visible Light 13h 27m
Length of Day
12h 37m
Waxing Gibbous, 87% of the Moon is Illuminated
Sep 8
Waxing Gibbous
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter

Weather History Calendar

Precipitation Actual month total 3.76 Average Month Total: 5.66
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
86 | 62 0.00
Average:
86 | 68 0.18
Clear
Actual:
86 | 62 0.00
Average:
85 | 68 0.15
Partly Cloudy
Actual:
86 | 69 0.00
Average:
87 | 69 0.47
Rain
Actual:
86 | 66 0.05
Average:
87 | 69 0.23
Partly Cloudy
Actual:
86 | 73 0.00
Average:
86 | 67 0.76
Thunderstorm
Actual:
87 | 77 0.18
Average:
86 | 67 0.21
Thunderstorm
Actual:
84 | 68 0.00
Average:
86 | 67 0.10
Scattered Clouds
Actual:
84 | 62 0.00
Average:
87 | 67 0.08
Scattered Clouds
Actual:
82 | 60 0.00
Average:
86 | 67 0.22
Clear
Actual:
87 | 62 0.00
Average:
86 | 67 0.23
Clear
Actual:
87 | 59 0.00
Average:
86 | 66 0.23
Rain
Actual:
86 | 66 0.00
Average:
86 | 66 0.09
Thunderstorm
Actual:
86 | 64 0.00
Average:
85 | 66 0.11
Scattered Clouds
Actual:
86 | 68 0.00
Average:
86 | 66 0.36
Scattered Clouds
Actual:
89 | 62 0.00
Average:
86 | 66 0.09
Thunderstorm
Actual:
77 | 60 0.00
Average:
85 | 67 0.21
Overcast
Actual:
69 | 59 0.00
Average:
84 | 67 0.05
Overcast
Actual:
69 | 60 0.00
Average:
85 | 66 0.19
Thunderstorm
Actual:
77 | 60 0.00
Average:
84 | 65 0.17
Thunderstorm
Actual:
84 | 68 0.03
Average:
84 | 66 0.21
Thunderstorm
Actual:
82 | 69 0.08
Average:
84 | 66 0.21
Thunderstorm
Actual:
82 | 69 1.31
Average:
84 | 64 0.11
Thunderstorm
Actual:
86 | 69 0.51
Average:
84 | 62 0.06
Thunderstorm
Actual:
82 | 69 1.45
Average:
82 | 63 0.15
Partly Cloudy
Actual:
82 | 69 0.00
Average:
82 | 62 0.11
Thunderstorm
Actual:
84 | 71 0.06
Average:
83 | 62 0.17
Thunderstorm
Actual:
86 | 69 0.01
Average:
84 | 63 0.09
Thunderstorm
Actual:
87 | 68 0.01
Average:
83 | 63 0.17
Thunderstorm
Actual:
86 | 66 0.07
Average:
81 | 62 0.21
Thunderstorm
Actual:
86 | 64 0.00
Average:
81 | 61 0.04
 

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

2011 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 86 74 62 70 66 63 100 78 45 30.18 30.12 30.06 10 10 7 12 2 - 0.00  
2 86 74 62 70 66 63 100 78 51 30.10 30.06 29.99 10 10 10 10 2 - 0.00  
3 86 78 69 73 70 64 100 79 55 30.03 30.00 29.97 10 10 10 13 3 17 0.00  
4 86 76 66 72 68 64 100 81 58 30.00 29.96 29.92 10 10 4 12 2 - 0.05 Rain
5 86 80 73 79 74 72 94 84 66 29.92 29.85 29.78 10 10 10 16 5 23 0.00  
6 87 82 77 79 77 73 94 85 70 29.83 29.80 29.76 10 10 2 25 13 34 0.18 Rain , Thunderstorm
7 84 76 68 72 64 61 94 72 45 29.97 29.92 29.88 10 10 10 12 4 - 0.00 Thunderstorm
8 84 73 62 64 62 59 100 73 45 29.95 29.90 29.85 10 10 10 13 3 18 0.00  
9 82 71 60 64 61 59 100 73 45 29.94 29.91 29.88 10 10 10 15 6 18 0.00  
10 87 74 62 64 62 57 100 68 35 30.01 29.97 29.95 10 10 10 12 4 - 0.00  
11 87 73 59 70 64 55 100 77 33 30.10 30.05 30.03 10 10 7 13 2 16 0.00  
12 86 76 66 72 68 64 100 76 48 30.10 30.05 29.98 10 10 10 9 3 - 0.00 Rain
13 86 75 64 73 69 63 100 81 58 30.04 30.01 29.97 10 10 7 12 2 16 0.00 Thunderstorm
14 86 77 68 73 70 66 100 81 58 30.02 29.99 29.95 10 10 7 10 2 - 0.00  
15 89 76 62 72 67 63 100 78 43 29.97 29.94 29.88 10 10 5 12 2 16 0.00  
16 77 68 60 73 60 55 94 81 73 30.20 30.14 29.97 10 10 10 23 9 26 0.00 Thunderstorm
17 69 64 59 63 59 55 100 88 78 30.24 30.20 30.17 10 9 3 13 8 16 0.00  
18 69 64 60 63 61 59 100 86 73 30.28 30.23 30.20 10 10 7 14 8 17 0.00  
19 77 68 60 68 63 59 100 84 65 30.21 30.17 30.09 10 10 10 16 7 - 0.00 Thunderstorm
20 84 76 68 73 70 68 100 89 66 30.12 30.08 30.06 10 10 5 12 4 16 0.03 Rain , Thunderstorm
21 82 76 69 73 72 70 100 92 70 30.14 30.09 30.05 10 9 4 9 2 - 0.08 Rain , Thunderstorm
22 82 76 69 77 73 70 100 93 78 30.15 30.11 30.08 10 8 1 9 2 - 1.31 Rain , Thunderstorm
23 86 78 69 77 72 70 100 91 66 30.02 29.97 29.93 10 10 3 17 5 24 0.51 Rain , Thunderstorm
24 82 76 69 77 72 70 100 96 74 - - - 10 8 0 13 2 17 1.45 Fog , Rain , Thunderstorm
25 82 76 69 77 73 70 100 92 79 - - - 10 9 2 16 5 20 0.00  
26 84 78 71 75 73 72 100 90 70 30.00 29.95 29.92 10 10 1 12 5 18 0.06 Rain , Thunderstorm
27 86 78 69 75 73 70 100 87 66 29.98 29.94 29.89 10 10 7 14 3 18 0.01 Rain , Thunderstorm
28 87 78 68 75 72 68 100 84 58 29.93 29.88 29.83 10 10 7 12 4 18 0.01 Thunderstorm
29 86 76 66 73 66 59 100 74 43 29.90 29.84 29.79 10 10 5 10 3 - 0.07 Rain , Thunderstorm
30 86 75 64 64 61 52 94 65 31 29.85 29.77 29.66 10 9 0 15 6 22 0.00 Fog , Rain , Thunderstorm