Weather History for Charleston, SC

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Week of January 15, 2012 through January 21, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 70 °F 64 °F 57 °F
Mean Temperature 61 °F 52 °F 45 °F
Min Temperature 52 °F 39 °F 31 °F
Degree Days  
Heating Degree Days (base 65) 20 13 4 91
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 10 3 0 24
Dew Point  
Dew Point 59 °F 42 °F 22 °F
Precipitation  
Precipitation 0.20 in 0.07 in 0.00 in 0.35 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 24 mph 8 mph 0 mph
Gust Wind 33 mph 22 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.59 in 30.21 in 29.95 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Jan. 18, 2012 Rise Set
Actual Time 7:22 AM EST 5:38 PM EST
Civil Twilight 6:55 AM EST 6:05 PM EST
Nautical Twilight 6:25 AM EST 6:35 PM EST
Astronomical Twilight 5:55 AM EST 7:05 PM EST
Moon 2:49 AM EST (1/18) 1:18 PM EST (1/18)
Length of Visible Light 11h 09m
Length of Day
10h 16m
Waning Crescent, 25% of the Moon is Illuminated
Jan 18
Waning Crescent
Jan 23
New
Jan 30
First Quarter
Feb 7
Full
Feb 14
Last Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
15 57 47 36 28 25 22 64 45 26 30.53 30.38 30.20 10 10 5 18 9 25 0.00  
16 58 45 31 42 34 26 92 66 40 30.59 30.50 30.39 10 10 6 15 5 20 0.00  
17 70 58 45 54 50 42 93 73 53 30.36 30.22 30.06 10 10 8 21 8 30 T Rain
18 66 54 42 59 51 36 100 76 52 30.06 30.00 29.95 10 9 3 16 8 23 0.15 Rain
19 58 46 34 42 36 29 93 68 43 30.22 30.14 30.06 10 10 7 13 5 15 0.00 Fog
20 70 53 36 56 43 32 100 63 25 30.20 30.15 30.10 10 8 0 20 7 24 T Fog
21 70 61 52 57 54 52 100 80 59 30.09 30.05 29.95 10 9 2 24 12 33 0.20 Fog , Rain , Thunderstorm