Weather History for Summerville, SC

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Monday, January 21, 2013

  Actual Average (KCHS) Record (KCHS)
Temperature  
Mean Temperature 50 °F 48 °F  
Max Temperature 68 °F 59 °F 80 °F (1954)
Min Temperature 32 °F 38 °F 6 °F (1985)
Degree Days  
Heating Degree Days 15 17  
Month to date heating degree days 357  
Since 1 July heating degree days 1095  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 35 °F    
Average Humidity 64    
Maximum Humidity 100    
Minimum Humidity 26    
Precipitation  
Precipitation 0.00 in 0.12 in 2.47 in (1983)
Month to date precipitation 2.51  
Year to date precipitation 2.51  
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 3 mph (WSW)    
Max Wind Speed 14 mph    
Max Gust Speed 18 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 21, 2013 Rise Set
Actual Time 7:22 AM EST 5:43 PM EST
Civil Twilight 6:55 AM EST 6:09 PM EST
Nautical Twilight 6:25 AM EST 6:39 PM EST
Astronomical Twilight 5:56 AM EST 7:09 PM EST
Moon 1:22 PM EST (1/21) 2:48 AM EST (1/21)
Length of Visible Light 11h 13m
Length of Day
10h 20m
Waxing Gibbous, 75% of the Moon is Illuminated
Jan 21
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 37.4 °F - 33.8 °F 87% 30.10 in 10.0 mi Calm Calm - N/A   Clear
12:35 AM 37.4 °F - 33.8 °F 87% 30.09 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 37.4 °F - 33.8 °F 87% 30.09 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 37.4 °F - 33.8 °F 87% 30.08 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 35.6 °F - 33.8 °F 93% 30.08 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 35.6 °F - 33.8 °F 93% 30.09 in 10.0 mi Calm Calm - N/A   Clear
2:15 AM 35.6 °F - 33.8 °F 93% 30.08 in 10.0 mi Calm Calm - N/A   Clear
2:35 AM 35.6 °F - 33.8 °F 93% 30.07 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 35.6 °F - 33.8 °F 93% 30.07 in 10.0 mi Calm Calm - N/A   Clear
3:15 AM 35.6 °F - 33.8 °F 93% 30.07 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 35.6 °F - 33.8 °F 93% 30.07 in 10.0 mi Calm Calm - N/A   Clear
4:15 AM 33.8 °F - 33.8 °F 100% 30.06 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 33.8 °F - 33.8 °F 100% 30.06 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 33.8 °F - 33.8 °F 100% 30.06 in 10.0 mi Calm Calm - N/A   Clear
5:35 AM 33.8 °F - 33.8 °F 100% 30.05 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 33.8 °F - 33.8 °F 100% 30.06 in 10.0 mi Calm Calm - N/A   Clear
6:15 AM 33.8 °F - 33.8 °F 100% 30.06 in 10.0 mi Calm Calm - N/A   Clear
6:35 AM 32.0 °F - 32.0 °F 100% 30.06 in 10.0 mi Calm Calm - N/A   Clear
6:55 AM 32.0 °F - 32.0 °F 100% 30.07 in 10.0 mi Calm Calm - N/A   Clear
7:15 AM 32.0 °F - 32.0 °F 100% 30.07 in 10.0 mi Calm Calm - N/A   Clear
7:35 AM 32.0 °F - 32.0 °F 100% 30.07 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 32.0 °F - 32.0 °F 100% 30.07 in 10.0 mi Calm Calm - N/A   Clear
8:15 AM 33.8 °F - 33.8 °F 100% 30.07 in 10.0 mi Calm Calm - N/A   Clear
8:35 AM 35.6 °F - 35.6 °F 100% 30.08 in 10.0 mi Calm Calm - N/A   Clear
8:55 AM 39.2 °F - 37.4 °F 93% 30.09 in 10.0 mi Calm Calm - N/A   Clear
9:15 AM 42.8 °F 41.1 °F 41.0 °F 93% 30.09 in 10.0 mi WSW 3.5 mph - N/A   Clear
9:35 AM 46.4 °F 45.2 °F 39.2 °F 76% 30.10 in 10.0 mi WSW 3.5 mph - N/A   Clear
9:55 AM 50.0 °F - 41.0 °F 71% 30.10 in 10.0 mi Calm Calm - N/A   Clear
10:15 AM 53.6 °F - 41.0 °F 62% 30.10 in 10.0 mi WSW 4.6 mph - N/A   Clear
10:35 AM 55.4 °F - 41.0 °F 58% 30.10 in 10.0 mi SW 3.5 mph - N/A   Clear
10:55 AM 59.0 °F - 39.2 °F 48% 30.09 in 10.0 mi SW 5.8 mph - N/A   Clear
11:15 AM 60.8 °F - 37.4 °F 42% 30.08 in 10.0 mi SW 6.9 mph - N/A   Clear
11:35 AM 60.8 °F - 35.6 °F 39% 30.08 in 10.0 mi SW 8.1 mph - N/A   Clear
11:55 AM 62.6 °F - 35.6 °F 37% 30.07 in 10.0 mi SW 4.6 mph - N/A   Clear
12:15 PM 64.4 °F - 33.8 °F 32% 30.05 in 10.0 mi WSW 4.6 mph - N/A   Clear
12:35 PM 64.4 °F - 32.0 °F 30% 30.04 in 10.0 mi SW 9.2 mph - N/A   Clear
12:55 PM 64.4 °F - 32.0 °F 30% 30.03 in 10.0 mi WSW 9.2 mph 16.1 mph N/A   Clear
1:15 PM 66.2 °F - 32.0 °F 28% 30.02 in 10.0 mi WSW 6.9 mph - N/A   Clear
1:35 PM 68.0 °F - 32.0 °F 26% 30.00 in 10.0 mi SSW 9.2 mph - N/A   Clear
1:55 PM 66.2 °F - 32.0 °F 28% 30.00 in 10.0 mi WSW 9.2 mph - N/A   Clear
2:15 PM 66.2 °F - 32.0 °F 28% 29.99 in 10.0 mi WSW 11.5 mph 17.3 mph N/A   Clear
2:35 PM 66.2 °F - 32.0 °F 28% 29.98 in 10.0 mi SW 10.4 mph - N/A   Clear
2:55 PM 66.2 °F - 32.0 °F 28% 29.97 in 10.0 mi SW 9.2 mph - N/A   Clear
3:15 PM 66.2 °F - 32.0 °F 28% 29.97 in 10.0 mi West 12.7 mph 18.4 mph N/A   Clear
3:55 PM 64.4 °F - 33.8 °F 32% 29.98 in 10.0 mi WSW 9.2 mph 16.1 mph N/A   Clear
4:15 PM 64.4 °F - 33.8 °F 32% 29.98 in 10.0 mi WSW 13.8 mph - N/A   Clear
4:35 PM 64.4 °F - 35.6 °F 34% 29.98 in 10.0 mi WSW 5.8 mph - N/A   Clear
4:55 PM 62.6 °F - 35.6 °F 37% 29.98 in 10.0 mi WSW 6.9 mph - N/A   Clear
5:15 PM 60.8 °F - 35.6 °F 39% 29.98 in 10.0 mi SW 5.8 mph - N/A   Clear
5:35 PM 59.0 °F - 35.6 °F 42% 29.99 in 10.0 mi SW 5.8 mph - N/A   Clear
5:55 PM 57.2 °F - 35.6 °F 44% 29.99 in 10.0 mi SW 4.6 mph - N/A   Clear
6:15 PM 57.2 °F - 35.6 °F 44% 30.00 in 10.0 mi WSW 5.8 mph - N/A   Clear
6:35 PM 55.4 °F - 37.4 °F 51% 30.00 in 10.0 mi WSW 4.6 mph - N/A   Clear
6:55 PM 55.4 °F - 35.6 °F 47% 30.01 in 10.0 mi WSW 3.5 mph - N/A   Clear
7:15 PM 51.8 °F - 37.4 °F 58% 30.01 in 10.0 mi WSW 4.6 mph - N/A   Clear
7:55 PM 51.8 °F - 35.6 °F 54% 30.02 in 10.0 mi SW 3.5 mph - N/A   Clear
8:15 PM 51.8 °F - 37.4 °F 58% 30.02 in 10.0 mi SW 5.8 mph - N/A   Clear
8:35 PM 51.8 °F - 37.4 °F 58% 30.03 in 10.0 mi WSW 5.8 mph - N/A   Clear
8:55 PM 51.8 °F - 35.6 °F 54% 30.03 in 10.0 mi WSW 4.6 mph - N/A   Clear
9:35 PM 50.0 °F - 35.6 °F 58% 30.03 in 10.0 mi WSW 5.8 mph - N/A   Clear
9:55 PM 51.8 °F - 35.6 °F 54% 30.04 in 10.0 mi WSW 8.1 mph - N/A   Clear
10:15 PM 53.6 °F - 33.8 °F 47% 30.04 in 10.0 mi West 9.2 mph 17.3 mph N/A   Clear
10:35 PM 53.6 °F - 33.8 °F 47% 30.05 in 10.0 mi West 8.1 mph - N/A   Clear
10:55 PM 51.8 °F - 33.8 °F 50% 30.05 in 10.0 mi West 5.8 mph - N/A   Clear
11:15 PM 51.8 °F - 32.0 °F 47% 30.06 in 10.0 mi West 8.1 mph - N/A   Clear
11:35 PM 51.8 °F - 32.0 °F 47% 30.06 in 10.0 mi West 8.1 mph - N/A   Clear
11:55 PM 51.8 °F - 32.0 °F 47% 30.06 in 10.0 mi West 6.9 mph - N/A   Clear