Weather History for Rock Hill, SC

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Thursday, December 13, 2012

  Actual Average Record
Temperature  
Mean Temperature 42 °F -  
Max Temperature 52 °F 56 °F 75 °F (2007)
Min Temperature 33 °F 35 °F 2 °F (1962)
Degree Days  
Heating Degree Days 22    
Moisture  
Dew Point 31 °F    
Average Humidity 65    
Maximum Humidity 93    
Minimum Humidity 41    
Precipitation  
Precipitation 0.06 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.34 in    
Wind  
Wind Speed 8 mph (NE)    
Max Wind Speed 14 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events Rain    
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

Dec. 13, 2012 Rise Set
Actual Time 7:23 AM EST 5:13 PM EST
Civil Twilight 6:55 AM EST 5:41 PM EST
Nautical Twilight 6:24 AM EST 6:13 PM EST
Astronomical Twilight 5:53 AM EST 6:44 PM EST
Moon 7:31 AM EST (12/13) 5:53 PM EST (12/13)
Length of Visible Light 10h 46m
Length of Day
9h 49m
New Moon, 0% of the Moon is Illuminated
Dec 13
New Moon
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:27 AM 39.9 °F 35.8 °F 37.0 °F 89% 30.30 in 5.0 mi East 5.8 mph - 0.03 in Rain Light Rain
12:54 AM 39.0 °F 34.0 °F 37.0 °F 93% 30.31 in 6.0 mi ENE 6.9 mph 16.1 mph 0.06 in Rain Light Rain
1:54 AM 39.0 °F 34.0 °F 36.0 °F 89% 30.28 in 9.0 mi Variable 6.9 mph - 0.00 in   Overcast
2:54 AM 39.9 °F 35.1 °F 36.0 °F 86% 30.30 in 10.0 mi NNE 6.9 mph - 0.00 in   Overcast
3:54 AM 41.0 °F 35.8 °F 33.1 °F 73% 30.29 in 10.0 mi NNE 8.1 mph - N/A   Overcast
4:54 AM 42.1 °F 35.2 °F 30.9 °F 65% 30.31 in 10.0 mi NNE 12.7 mph - N/A   Overcast
5:54 AM 41.0 °F 33.5 °F 32.0 °F 70% 30.32 in 10.0 mi NNE 13.8 mph 21.9 mph N/A   Overcast
6:20 AM 41.0 °F 34.3 °F 33.1 °F 73% 30.31 in 10.0 mi NNE 11.5 mph 18.4 mph N/A   Overcast
6:54 AM 41.0 °F 35.2 °F 30.9 °F 67% 30.35 in 10.0 mi NE 9.2 mph 18.4 mph N/A   Overcast
7:54 AM 41.0 °F 36.4 °F 30.9 °F 67% 30.37 in 10.0 mi NNE 6.9 mph - N/A   Overcast
8:54 AM 42.1 °F 37.1 °F 28.9 °F 60% 30.39 in 10.0 mi NE 8.1 mph 18.4 mph N/A   Overcast
9:54 AM 44.1 °F 40.1 °F 28.0 °F 53% 30.39 in 10.0 mi NE 6.9 mph - N/A   Overcast
10:54 AM 45.0 °F 40.6 °F 27.0 °F 49% 30.41 in 10.0 mi East 8.1 mph - N/A   Overcast
11:54 AM 48.9 °F - 27.0 °F 43% 30.38 in 10.0 mi NNE 9.2 mph - N/A   Mostly Cloudy
12:54 PM 51.1 °F - 28.9 °F 43% 30.36 in 10.0 mi NNE 10.4 mph - N/A   Clear
1:54 PM 52.0 °F - 30.0 °F 43% 30.34 in 10.0 mi East 8.1 mph - N/A   Clear
2:54 PM 52.0 °F - 28.9 °F 41% 30.33 in 10.0 mi NE 8.1 mph - N/A   Clear
3:54 PM 52.0 °F - 28.9 °F 41% 30.32 in 10.0 mi NNE 8.1 mph - N/A   Clear
4:54 PM 50.0 °F - 28.0 °F 43% 30.34 in 10.0 mi NNE 6.9 mph - N/A   Clear
9:54 PM 35.1 °F 32.2 °F 28.9 °F 78% 30.37 in 10.0 mi NNE 3.5 mph - N/A   Clear
10:54 PM 33.1 °F - 28.0 °F 82% 30.38 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 33.1 °F - 28.0 °F 82% 30.37 in 10.0 mi Calm Calm - N/A   Clear