Weather History for Charleston, SC

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Friday, July 13, 2012

  Actual Average (KCHS) Record (KCHS)
Temperature  
Mean Temperature 83 °F 82 °F  
Max Temperature 89 °F 91 °F 101 °F (1986)
Min Temperature 77 °F 73 °F 63 °F (1974)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0  
Since 1 June heating degree days 1  
Since 1 July heating degree days 0  
Cooling Degree Days 18 17  
Month to date cooling degree days 218  
Year to date cooling degree days 1001  
Since 1 June cooling degree days 639  
Growing Degree Days 33 (Base 50)    
Moisture  
Dew Point 74 °F    
Average Humidity 74    
Maximum Humidity 89    
Minimum Humidity 59    
Precipitation  
Precipitation 0.00 in 0.22 in 2.73 in (2010)
Month to date precipitation 2.74  
Year to date precipitation 24.70  
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 6 mph (SE)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 9 miles    
Events Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jul. 13, 2012 Rise Set
Actual Time 6:22 AM EDT 8:29 PM EDT
Civil Twilight 5:54 AM EDT 8:57 PM EDT
Nautical Twilight 5:19 AM EDT 9:31 PM EDT
Astronomical Twilight 4:43 AM EDT 10:07 PM EDT
Moon 1:54 AM EDT (7/13) 3:59 PM EDT (7/13)
Length of Visible Light 15h 03m
Length of Day
14h 07m
Waning Crescent, 26% of the Moon is Illuminated
Jul 13
Waning Crescent
Jul 19
New
Jul 26
First Quarter
Aug 1
Full
Aug 9
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 78.8 °F - 75.2 °F 89% 30.13 in 9.0 mi Calm Calm - 0.00 in Thunderstorm Partly Cloudy
12:35 AM 78.8 °F - 75.2 °F 89% 30.12 in 9.0 mi ENE 5.8 mph - 0.00 in Thunderstorm Thunderstorm
12:55 AM 78.8 °F - 73.4 °F 83% 30.12 in 10.0 mi ENE 9.2 mph - 0.00 in   Partly Cloudy
1:15 AM 78.8 °F - 73.4 °F 83% 30.11 in 10.0 mi ENE 4.6 mph - 0.00 in   Partly Cloudy
1:35 AM 77.0 °F - 73.4 °F 89% 30.10 in 10.0 mi Calm Calm - 0.00 in   Clear
1:55 AM 77.0 °F - 73.4 °F 89% 30.10 in 10.0 mi Calm Calm - 0.00 in   Scattered Clouds
2:15 AM 77.0 °F - 73.4 °F 89% 30.09 in 10.0 mi Calm Calm - 0.00 in   Scattered Clouds
2:35 AM 78.8 °F - 73.4 °F 83% 30.09 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
2:55 AM 78.8 °F - 75.2 °F 89% 30.09 in 10.0 mi Calm Calm - 0.00 in   Scattered Clouds
3:15 AM 80.6 °F 86.2 °F 75.2 °F 84% 30.08 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
3:35 AM 80.6 °F 86.2 °F 75.2 °F 84% 30.08 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
3:55 AM 80.6 °F 86.2 °F 75.2 °F 84% 30.08 in 10.0 mi SE 6.9 mph - 0.00 in   Mostly Cloudy
4:15 AM 80.6 °F 85.4 °F 73.4 °F 79% 30.08 in 10.0 mi SE 4.6 mph - 0.00 in   Partly Cloudy
4:35 AM 82.4 °F 88.2 °F 73.4 °F 74% 30.08 in 10.0 mi SE 6.9 mph - 0.00 in   Clear
4:55 AM 80.6 °F 85.4 °F 73.4 °F 79% 30.09 in 10.0 mi SE 6.9 mph - 0.00 in   Partly Cloudy
5:15 AM 80.6 °F 85.4 °F 73.4 °F 79% 30.09 in 10.0 mi SE 6.9 mph - 0.00 in   Partly Cloudy
5:35 AM 80.6 °F 85.4 °F 73.4 °F 79% 30.09 in 10.0 mi SE 6.9 mph - 0.00 in   Scattered Clouds
5:55 AM 80.6 °F 85.4 °F 73.4 °F 79% 30.09 in 10.0 mi SE 6.9 mph - 0.00 in   Partly Cloudy
6:15 AM 80.6 °F 85.4 °F 73.4 °F 79% 30.09 in 10.0 mi SE 8.1 mph - 0.00 in   Clear
6:35 AM 80.6 °F 85.4 °F 73.4 °F 79% 30.10 in 9.0 mi SE 9.2 mph - 0.00 in   Partly Cloudy
6:55 AM 80.6 °F 85.4 °F 73.4 °F 79% 30.10 in 9.0 mi SE 8.1 mph - 0.00 in   Clear
7:15 AM 82.4 °F 89.5 °F 75.2 °F 79% 30.10 in 9.0 mi SE 8.1 mph - 0.00 in   Partly Cloudy
7:35 AM 82.4 °F 88.2 °F 73.4 °F 74% 30.11 in 9.0 mi SE 9.2 mph - 0.00 in   Partly Cloudy
7:55 AM 82.4 °F 88.2 °F 73.4 °F 74% 30.12 in 10.0 mi SE 8.1 mph - 0.00 in   Clear
8:15 AM 82.4 °F 88.2 °F 73.4 °F 74% 30.13 in 10.0 mi SE 6.9 mph - 0.00 in   Partly Cloudy
8:35 AM 84.2 °F 92.3 °F 75.2 °F 74% 30.13 in 9.0 mi SSE 6.9 mph - 0.00 in   Partly Cloudy
8:55 AM 84.2 °F 92.3 °F 75.2 °F 74% 30.14 in 9.0 mi SE 10.4 mph - 0.00 in   Mostly Cloudy
9:15 AM 86.0 °F 93.4 °F 73.4 °F 66% 30.14 in 10.0 mi SE 9.2 mph - 0.00 in   Scattered Clouds
9:35 AM 87.8 °F 97.6 °F 75.2 °F 66% 30.14 in 9.0 mi SE 9.2 mph - 0.00 in   Scattered Clouds
9:55 AM 84.2 °F 92.3 °F 75.2 °F 74% 30.14 in 8.0 mi SE 9.2 mph - 0.00 in   Scattered Clouds
10:15 AM 86.0 °F 93.4 °F 73.4 °F 66% 30.14 in 9.0 mi SSE 9.2 mph - 0.00 in   Partly Cloudy
10:35 AM 86.0 °F 95.1 °F 75.2 °F 70% 30.14 in 9.0 mi SE 10.4 mph - 0.00 in   Partly Cloudy
10:55 AM 86.0 °F 95.1 °F 75.2 °F 70% 30.14 in 9.0 mi SSE 6.9 mph 16.1 mph 0.00 in   Scattered Clouds
11:15 AM 84.2 °F 92.3 °F 75.2 °F 74% 30.14 in 8.0 mi SE 10.4 mph 16.1 mph 0.00 in   Mostly Cloudy
11:55 AM 87.8 °F 97.6 °F 75.2 °F 66% 30.15 in 8.0 mi SSE 8.1 mph 16.1 mph 0.00 in   Mostly Cloudy
12:15 PM 87.8 °F 95.6 °F 73.4 °F 62% 30.14 in 10.0 mi SSE 11.5 mph 16.1 mph 0.00 in   Mostly Cloudy
12:35 PM 89.6 °F 98.2 °F 73.4 °F 59% 30.14 in 8.0 mi SE 11.5 mph - 0.00 in   Mostly Cloudy
12:55 PM 87.8 °F 97.6 °F 75.2 °F 66% 30.14 in 9.0 mi SSE 8.1 mph - 0.00 in   Mostly Cloudy
1:15 PM 89.6 °F 98.2 °F 73.4 °F 59% 30.14 in 8.0 mi SSE 11.5 mph - 0.00 in   Mostly Cloudy
1:35 PM 87.8 °F 97.6 °F 75.2 °F 66% 30.14 in 7.0 mi South 15.0 mph - 0.00 in   Mostly Cloudy
1:55 PM 87.8 °F 95.6 °F 73.4 °F 62% 30.14 in 8.0 mi SE 12.7 mph 19.6 mph 0.00 in   Mostly Cloudy
2:15 PM 89.6 °F 99.8 °F 75.2 °F 62% 30.14 in 8.0 mi SSE 9.2 mph 16.1 mph 0.00 in   Mostly Cloudy
2:35 PM 87.8 °F 97.6 °F 75.2 °F 66% 30.13 in 8.0 mi SSE 10.4 mph 18.4 mph 0.00 in   Mostly Cloudy
2:55 PM 87.8 °F 97.6 °F 75.2 °F 66% 30.13 in 7.0 mi SE 12.7 mph 16.1 mph 0.00 in   Scattered Clouds
3:15 PM 87.8 °F 95.6 °F 73.4 °F 62% 30.13 in 9.0 mi SSE 11.5 mph - 0.00 in   Partly Cloudy
3:35 PM 87.8 °F 97.6 °F 75.2 °F 66% 30.13 in 8.0 mi SSE 10.4 mph 16.1 mph 0.00 in   Partly Cloudy
3:55 PM 87.8 °F 97.6 °F 75.2 °F 66% 30.13 in 8.0 mi SSE 10.4 mph - 0.00 in   Partly Cloudy
4:15 PM 87.8 °F 95.6 °F 73.4 °F 62% 30.13 in 8.0 mi SSE 9.2 mph - 0.00 in   Scattered Clouds
4:35 PM 87.8 °F 95.6 °F 73.4 °F 62% 30.13 in 8.0 mi SE 9.2 mph - 0.00 in   Partly Cloudy
4:55 PM 87.8 °F 97.6 °F 75.2 °F 66% 30.13 in 8.0 mi SE 10.4 mph - 0.00 in   Partly Cloudy
5:15 PM 86.0 °F 93.4 °F 73.4 °F 66% 30.13 in 8.0 mi SSE 9.2 mph - 0.00 in   Partly Cloudy
5:35 PM 86.0 °F 95.1 °F 75.2 °F 70% 30.12 in 8.0 mi SE 6.9 mph - 0.00 in   Clear
5:55 PM 84.2 °F 90.9 °F 73.4 °F 70% 30.11 in 9.0 mi SE 8.1 mph - 0.00 in   Clear
6:15 PM 84.2 °F 90.9 °F 73.4 °F 70% 30.11 in 7.0 mi SE 10.4 mph - 0.00 in   Clear
6:35 PM 84.2 °F 90.9 °F 73.4 °F 70% 30.10 in 8.0 mi SSE 6.9 mph - 0.00 in   Partly Cloudy
6:55 PM 84.2 °F 92.3 °F 75.2 °F 74% 30.10 in 8.0 mi SSE 9.2 mph - 0.00 in   Partly Cloudy
7:15 PM 84.2 °F 90.9 °F 73.4 °F 70% 30.10 in 9.0 mi SE 8.1 mph - 0.00 in   Partly Cloudy
7:35 PM 82.4 °F 88.2 °F 73.4 °F 74% 30.11 in 9.0 mi SE 6.9 mph - 0.00 in   Partly Cloudy
7:55 PM 82.4 °F 88.2 °F 73.4 °F 74% 30.11 in 9.0 mi SE 8.1 mph - 0.00 in   Partly Cloudy
8:15 PM 82.4 °F 89.5 °F 75.2 °F 79% 30.12 in 9.0 mi SE 5.8 mph - 0.00 in   Scattered Clouds
8:35 PM 82.4 °F 88.2 °F 73.4 °F 74% 30.13 in 9.0 mi SE 5.8 mph - 0.00 in   Scattered Clouds
8:55 PM 82.4 °F 88.2 °F 73.4 °F 74% 30.13 in 10.0 mi SSE 5.8 mph - 0.00 in   Clear
9:15 PM 82.4 °F 89.5 °F 75.2 °F 79% 30.13 in 10.0 mi SE 5.8 mph - 0.00 in   Partly Cloudy
9:35 PM 82.4 °F 89.5 °F 75.2 °F 79% 30.15 in 10.0 mi SSE 4.6 mph - 0.00 in   Clear
9:55 PM 82.4 °F 89.5 °F 75.2 °F 79% 30.15 in 10.0 mi SE 4.6 mph - 0.00 in   Partly Cloudy
10:15 PM 80.6 °F 86.2 °F 75.2 °F 84% 30.16 in 10.0 mi SE 3.5 mph - 0.00 in   Scattered Clouds
10:35 PM 80.6 °F 85.4 °F 73.4 °F 79% 30.17 in 10.0 mi SE 3.5 mph - 0.00 in   Partly Cloudy
11:15 PM 80.6 °F 85.4 °F 73.4 °F 79% 30.17 in 10.0 mi Calm Calm - 0.00 in   Partly Cloudy
11:35 PM 80.6 °F 85.4 °F 73.4 °F 79% 30.16 in 10.0 mi Calm Calm - 0.00 in   Clear
11:55 PM 78.8 °F - 73.4 °F 83% 30.17 in 10.0 mi Calm Calm - 0.00 in   Clear