History for Charleston, SC

Monday, June 18, 2007 View Current Conditions
Monday, June 18, 2007
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  Actual Average Record
Temperature
Mean Temperature 81 °F 80 °F  
Max Temperature 92 °F 89 °F 100 °F (1944)
Min Temperature 70 °F 70 °F 57 °F (1974)
Degree Days
Heating Degree Days 0 0  
Month to date heating degree days 0  
Since 1 June heating degree days 0  
Since 1 July heating degree days 1975  
Cooling Degree Days 16 15  
Month to date cooling degree days 233 235  
Year to date cooling degree days 571 597  
Since 1 June cooling degree days 235  
Growing Degree Days 32 (Base 50)    
Moisture
Dew Point 70 °F    
Average Humidity 71    
Maximum Humidity 93    
Minimum Humidity 49    
Precipitation
Precipitation 0.00 in 0.20 in 3.68 in (1982)
Month to date precipitation 3.92 3.14  
Year to date precipitation 12.82 19.45  
Sea Level Pressure
Sea Level Pressure 30.08 in    
Wind
Wind Speed 7 mph (SSW)    
Max Wind Speed 14 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
Daily Graph
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Local Photos
Sea Turtle Tracks
Fresh tracks in the morning before the tide comes in.
Oysters and Clams Ahoy
Low tide is heading out and huge mounds of oysters are visible. The wet muddy sand is full of clams also. Watch your step!
Low Tide is Going Out
I walked a half mile out to sea following the Low Tide while looking for shells. Look closely,the Bump on the right side of the horizon water line was...
Tide Pool
I walked a half mile out to sea following the Low Tide while looking for shells. It was a long walk back.
Tide Watchers
These birds followed the tide out almost half a mile while fishing for minnows.
King of the Playground
This Great Blue Heron was patrolling a playground near the lagoon and scared some kid right out of her shoes!
More Sea Turtle Tracks
Fresh Tracks in the morning from a Loggerhead Sea Turtle before the tide washes them away.
More Sea Turtle Tracks
Fresh Tracks in the morning from a Loggerhead Sea Turtle before the tide washes them away.
Sea Turtle Tracks
Fresh Tracks in the morning from a Loggerhead Sea Turtle before the tide washes them away.
Oysters and Clams Ahoy
Low tide is heading out and huge mounds of oysters are visible. The wet muddy sand is full of clams also. Watch your step!
Astronomy
May. 21, 2013 Rise Set
Actual Time 6:11 AM EDT 8:30 PM EDT
Civil Twilight 5:42 AM EDT 8:59 PM EDT
Nautical Twilight 5:07 AM EDT 9:34 PM EDT
Astronomical Twilight 4:29 AM EDT 10:13 PM EDT
Moon 9:39 AM EDT (6/18) 11:44 PM EDT (6/18)
Length Of Visible Light 15h 16m
Length of Day
14h 19m
Waxing Crescent, 15% of the Moon is Illuminated
Jun 18
Waxing Crescent
Jun 22
First Quarter
Jun 30
Full
Jul 7
Last Quarter
Jul 14
New
Hourly Observations
Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 75.0 °F - 71.1 °F 87% 30.09 in 10.0 mi SSW 8.1 mph - N/A   Scattered Clouds
1:56 AM 73.9 °F - 70.0 °F 87% 30.09 in 10.0 mi SSW 5.8 mph - N/A   Clear
2:56 AM 73.9 °F - 70.0 °F 87% 30.08 in 10.0 mi SE 3.5 mph - N/A   Clear
3:56 AM 73.0 °F - 70.0 °F 90% 30.08 in 10.0 mi South 3.5 mph - N/A   Clear
4:56 AM 72.0 °F - 69.1 °F 91% 30.07 in 7.0 mi Calm Calm - N/A   Clear
5:56 AM 73.0 °F - 70.0 °F 90% 30.08 in 9.0 mi SW 4.6 mph - N/A   Clear
6:56 AM 73.0 °F - 69.1 °F 87% 30.09 in 10.0 mi SW 4.6 mph - N/A   Partly Cloudy
7:56 AM 75.0 °F - 70.0 °F 84% 30.09 in 10.0 mi SW 4.6 mph - N/A   Clear
8:56 AM 80.1 °F 82.7 °F 68.0 °F 67% 30.10 in 10.0 mi SW 9.2 mph - N/A   Clear
9:56 AM 82.9 °F 85.8 °F 68.0 °F 60% 30.10 in 10.0 mi WSW 9.2 mph - N/A   Partly Cloudy
10:56 AM 86.0 °F 89.4 °F 68.0 °F 55% 30.11 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
11:56 AM 86.0 °F 90.1 °F 69.1 °F 57% 30.11 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
12:56 PM 88.0 °F 92.1 °F 69.1 °F 53% 30.10 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
1:56 PM 90.0 °F 95.4 °F 70.0 °F 52% 30.09 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
2:56 PM 91.0 °F 96.6 °F 70.0 °F 50% 30.07 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
3:56 PM 91.0 °F 99.3 °F 73.0 °F 55% 30.05 in 10.0 mi South 11.5 mph - N/A   Mostly Cloudy
4:56 PM 90.0 °F 99.0 °F 73.9 °F 59% 30.04 in 10.0 mi South 13.8 mph 17.3 mph N/A   Partly Cloudy
5:56 PM 89.1 °F 97.0 °F 73.0 °F 59% 30.03 in 10.0 mi South 11.5 mph - N/A   Partly Cloudy
6:56 PM 86.0 °F 92.2 °F 72.0 °F 63% 30.03 in 10.0 mi South 11.5 mph - N/A   Partly Cloudy
7:56 PM 82.0 °F 86.3 °F 71.1 °F 69% 30.05 in 10.0 mi South 9.2 mph - N/A   Partly Cloudy
8:56 PM 79.0 °F - 73.0 °F 82% 30.07 in 10.0 mi South 10.4 mph - N/A   Clear
9:56 PM 78.1 °F - 73.0 °F 84% 30.09 in 10.0 mi SSW 10.4 mph - N/A   Clear
10:56 PM 78.1 °F - 71.1 °F 79% 30.10 in 10.0 mi South 8.1 mph - N/A   Partly Cloudy
11:56 PM 79.0 °F - 69.1 °F 72% 30.09 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
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