Charleston, SC

5:42 PM EDT on July 21, 2017 (GMT -0400)
Charleston Executive

Weather History for KJZI - September, 2012

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Tuesday, September 18, 2012

  Actual Average (KCHS) Record (KCHS)
Temperature  
Mean Temperature 81 °F -  
Max Temperature 87 °F 85 °F 96 °F (1942)
Min Temperature 75 °F 68 °F 55 °F (2001)
Cooling Degree Days 16    
Growing Degree Days 31 (Base 50)    
Moisture  
Dew Point 73 °F    
Average Humidity 76    
Maximum Humidity 89    
Minimum Humidity 58    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.85 in    
Wind  
Wind Speed 13 mph (SSW)    
Max Wind Speed 24 mph    
Max Gust Speed 32 mph    
Visibility 9 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 18, 2012 Rise Set
Actual Time 7:05 AM EDT 7:21 PM EDT
Civil Twilight 6:41 AM EDT 7:46 PM EDT
Nautical Twilight 6:12 AM EDT 8:14 PM EDT
Astronomical Twilight 5:43 AM EDT 8:43 PM EDT
Moon 9:50 AM EDT (9/18) 8:58 PM EDT (9/18)
Length of Visible Light 13h 04m
Length of Day
12h 15m
Waxing Crescent, 9% of the Moon is Illuminated
Sep 18
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

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 80.6 °F 85.4 °F 73.4 °F 79% 29.95 in 10.0 mi SSE 10.4 mph 17.3 mph 0.00 in   Clear
12:35 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.95 in 10.0 mi SSE 17.3 mph - 0.00 in   Clear
12:55 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.95 in 10.0 mi SSE 12.7 mph - 0.00 in   Clear
1:15 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.94 in 10.0 mi SSE 13.8 mph 19.6 mph 0.00 in   Clear
1:35 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.94 in 10.0 mi South 16.1 mph - 0.00 in   Clear
1:55 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.93 in 10.0 mi South 12.7 mph 18.4 mph 0.00 in   Clear
2:15 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.93 in 10.0 mi South 13.8 mph 19.6 mph 0.00 in   Mostly Cloudy
2:35 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.92 in 9.0 mi South 17.3 mph 24.2 mph 0.00 in   Partly Cloudy
2:55 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.91 in 9.0 mi South 15.0 mph 23.0 mph 0.00 in   Scattered Clouds
3:15 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.91 in 8.0 mi South 15.0 mph - 0.00 in   Scattered Clouds
3:35 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.90 in 9.0 mi South 15.0 mph - 0.00 in   Scattered Clouds
3:55 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.89 in 8.0 mi South 15.0 mph 19.6 mph 0.00 in   Clear
4:15 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.88 in 9.0 mi South 16.1 mph 19.6 mph 0.00 in   Clear
4:35 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.87 in 10.0 mi South 12.7 mph 21.9 mph 0.00 in   Clear
4:55 AM 80.6 °F 84.6 °F 71.6 °F 74% 29.86 in 10.0 mi South 15.0 mph 20.7 mph 0.00 in   Clear
5:15 AM 78.8 °F - 73.4 °F 83% 29.85 in 9.0 mi South 12.7 mph - 0.00 in   Partly Cloudy
5:35 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.86 in 8.0 mi South 13.8 mph 20.7 mph 0.00 in   Partly Cloudy
5:55 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.86 in 9.0 mi South 12.7 mph 18.4 mph 0.00 in   Clear
6:15 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.86 in 9.0 mi South 15.0 mph 21.9 mph 0.00 in   Clear
6:35 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.86 in 9.0 mi South 12.7 mph 18.4 mph 0.00 in   Partly Cloudy
6:55 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.85 in 8.0 mi South 19.6 mph 23.0 mph 0.00 in   Clear
10:55 AM 84.2 °F 92.3 °F 75.2 °F 74% 29.85 in 7.0 mi South 24.2 mph 32.2 mph 0.00 in   Light Drizzle
11:15 AM 84.2 °F 92.3 °F 75.2 °F 74% 29.85 in 8.0 mi SSW 19.6 mph 29.9 mph 0.00 in   Mostly Cloudy
11:35 AM 84.2 °F 92.3 °F 75.2 °F 74% 29.85 in 8.0 mi South 19.6 mph 27.6 mph 0.00 in   Overcast
11:55 AM 86.0 °F 95.1 °F 75.2 °F 70% 29.84 in 7.0 mi SSW 18.4 mph 31.1 mph 0.00 in   Mostly Cloudy
12:15 PM 84.2 °F 92.3 °F 75.2 °F 74% 29.84 in 5.0 mi SSW 21.9 mph 27.6 mph 0.00 in   Haze
12:35 PM 86.0 °F 95.1 °F 75.2 °F 70% 29.84 in 6.0 mi SSW 19.6 mph 28.8 mph 0.00 in   Haze
12:55 PM 84.2 °F 90.9 °F 73.4 °F 70% 29.84 in 8.0 mi SSW 18.4 mph 31.1 mph 0.00 in   Mostly Cloudy
1:15 PM 87.8 °F 95.6 °F 73.4 °F 62% 29.84 in 9.0 mi SSW 17.3 mph 28.8 mph 0.00 in   Scattered Clouds
1:35 PM 86.0 °F 93.4 °F 73.4 °F 66% 29.84 in 9.0 mi SW 17.3 mph 26.5 mph 0.00 in   Scattered Clouds
1:55 PM 87.8 °F 93.8 °F 71.6 °F 58% 29.83 in 9.0 mi SSW 17.3 mph 28.8 mph 0.00 in   Mostly Cloudy
2:15 PM 86.0 °F 91.8 °F 71.6 °F 62% 29.81 in 10.0 mi SSW 15.0 mph 21.9 mph 0.00 in   Mostly Cloudy
2:35 PM 87.8 °F 95.6 °F 73.4 °F 62% 29.80 in 9.0 mi SSW 15.0 mph 25.3 mph 0.00 in   Scattered Clouds
3:15 PM 84.2 °F 89.6 °F 71.6 °F 66% 29.79 in 10.0 mi SSW 16.1 mph 23.0 mph 0.00 in   Scattered Clouds
3:35 PM 84.2 °F 89.6 °F 71.6 °F 66% 29.78 in 9.0 mi SSW 15.0 mph 28.8 mph 0.00 in   Scattered Clouds
3:55 PM 84.2 °F 89.6 °F 71.6 °F 66% 29.77 in 9.0 mi SSW 16.1 mph 25.3 mph 0.00 in   Partly Cloudy
4:15 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.77 in 9.0 mi SSW 15.0 mph 25.3 mph 0.00 in   Partly Cloudy
4:35 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.78 in 9.0 mi SSW 13.8 mph - 0.00 in   Partly Cloudy
4:55 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.79 in 10.0 mi SSW 10.4 mph 16.1 mph 0.00 in   Clear
5:15 PM 80.6 °F 83.9 °F 69.8 °F 70% 29.79 in 10.0 mi SW 12.7 mph 23.0 mph 0.00 in   Clear
5:35 PM 80.6 °F 83.9 °F 69.8 °F 70% 29.79 in 10.0 mi SW 10.4 mph 17.3 mph 0.00 in   Clear
5:55 PM 80.6 °F 83.9 °F 69.8 °F 70% 29.81 in 10.0 mi SSW 8.1 mph - 0.00 in   Clear
6:15 PM 80.6 °F 83.9 °F 69.8 °F 70% 29.82 in 10.0 mi SW 6.9 mph - 0.00 in   Clear
6:35 PM 78.8 °F - 69.8 °F 74% 29.82 in 10.0 mi SW 6.9 mph - 0.00 in   Partly Cloudy
6:55 PM 78.8 °F - 71.6 °F 78% 29.82 in 10.0 mi SW 8.1 mph - 0.00 in   Partly Cloudy
7:15 PM 78.8 °F - 71.6 °F 78% 29.81 in 10.0 mi SW 9.2 mph - 0.00 in   Partly Cloudy
7:35 PM 78.8 °F - 71.6 °F 78% 29.81 in 10.0 mi SW 5.8 mph - 0.00 in   Partly Cloudy
7:55 PM 78.8 °F - 71.6 °F 78% 29.81 in 10.0 mi Calm Calm - 0.00 in   Scattered Clouds
8:15 PM 77.0 °F - 71.6 °F 83% 29.81 in 10.0 mi Calm Calm - 0.00 in   Scattered Clouds
8:35 PM 77.0 °F - 71.6 °F 83% 29.81 in 10.0 mi Calm Calm - 0.00 in   Clear
8:55 PM 75.2 °F - 71.6 °F 89% 29.81 in 10.0 mi SW 5.8 mph - 0.00 in   Clear
9:15 PM 75.2 °F - 71.6 °F 89% 29.81 in 10.0 mi SSW 4.6 mph - 0.00 in   Clear
9:35 PM 75.2 °F - 71.6 °F 89% 29.81 in 10.0 mi SW 5.8 mph - 0.00 in   Clear
9:55 PM 75.2 °F - 71.6 °F 89% 29.82 in 10.0 mi SW 3.5 mph - 0.00 in   Clear
10:15 PM 77.0 °F - 71.6 °F 83% 29.82 in 10.0 mi SSW 6.9 mph - 0.00 in   Clear
10:35 PM 77.0 °F - 71.6 °F 83% 29.83 in 10.0 mi SSW 11.5 mph - 0.00 in   Clear
11:15 PM 78.8 °F - 71.6 °F 78% 29.85 in 10.0 mi SW 9.2 mph - 0.00 in   Clear
11:35 PM 78.8 °F - 71.6 °F 78% 29.86 in 10.0 mi WSW 6.9 mph - 0.00 in   Clear
11:55 PM 77.0 °F - 71.6 °F 83% 29.87 in 10.0 mi WSW 4.6 mph - 0.00 in   Clear