Weather History for Charleston, SC

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Week of April 14, 2013 through April 20, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 83 °F 77 °F 63 °F
Mean Temperature 73 °F 67 °F 55 °F
Min Temperature 64 °F 58 °F 46 °F
Degree Days  
Heating Degree Days (base 65) 10 2 0 11
Cooling Degree Days (base 65) 8 4 0 28
Growing Degree Days (base 50) 26 17 7 119
Dew Point  
Dew Point 70 °F 59 °F 37 °F
Precipitation  
Precipitation 0.64 in 0.29 in 0.00 in 2.02 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 32 mph 8 mph 0 mph
Gust Wind 40 mph 24 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.25 in 30.09 in 29.88 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Apr. 20, 2013 Rise Set
Actual Time 6:44 AM EDT 7:54 PM EDT
Civil Twilight 6:18 AM EDT 8:19 PM EDT
Nautical Twilight 5:48 AM EDT 8:50 PM EDT
Astronomical Twilight 5:16 AM EDT 9:22 PM EDT
Moon 2:52 PM EDT (4/20) 3:15 AM EDT (4/20)
Length of Visible Light 14h 01m
Length of Day
13h 09m
Waxing Gibbous, 71% of the Moon is Illuminated
Apr 20
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 18
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
14 73 64 54 61 57 52 100 81 61 30.10 30.04 29.96 10 10 7 17 7 23 0.52 Rain
15 73 67 61 64 62 59 93 79 64 30.17 30.02 29.89 10 9 3 32 7 37 0.64 Fog , Rain
16 80 69 58 63 59 37 97 73 48 30.25 30.21 29.98 10 9 6 14 6 17 0.00 Fog
17 83 71 59 64 60 57 100 74 47 30.25 30.20 30.15 10 6 0 15 5 24 0.00 Fog
18 82 73 63 66 63 60 93 72 51 30.15 30.11 30.04 10 10 7 22 9 26 0.00 Fog
19 82 73 64 70 67 63 90 76 62 30.03 29.94 29.88 10 10 4 29 14 40 0.47 Rain , Thunderstorm
20 63 55 46 59 48 38 89 66 42 30.25 30.10 29.96 10 10 6 21 8 26 0.39 Rain