Weather History for Rock Hill, SC

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Sunday, November 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 50 °F -  
Max Temperature 55 °F 62 °F 78 °F (1958)
Min Temperature 44 °F 40 °F 23 °F (1951)
Degree Days  
Heating Degree Days 16    
Moisture  
Dew Point 38 °F    
Average Humidity 64    
Maximum Humidity 90    
Minimum Humidity 48    
Precipitation  
Precipitation 0.02 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.39 in    
Wind  
Wind Speed 11 mph (NNE)    
Max Wind Speed 16 mph    
Max Gust Speed 25 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

Nov. 18, 2012 Rise Set
Actual Time 7:02 AM EST 5:16 PM EST
Civil Twilight 6:34 AM EST 5:43 PM EST
Nautical Twilight 6:04 AM EST 6:14 PM EST
Astronomical Twilight 5:34 AM EST 6:44 PM EST
Moon 11:30 AM EST (11/18) 10:31 PM EST (11/18)
Length of Visible Light 11h 08m
Length of Day
10h 14m
Waxing Crescent, 30% of the Moon is Illuminated
Nov 18
Waxing Crescent
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 46.9 °F - 28.0 °F 48% 30.43 in 10.0 mi NE 8.1 mph - N/A   Scattered Clouds
1:54 AM 45.0 °F 39.3 °F 28.9 °F 53% 30.43 in 10.0 mi NNE 11.5 mph 17.3 mph N/A   Clear
2:22 AM 44.1 °F 37.7 °F 28.9 °F 55% 30.42 in 10.0 mi NNE 12.7 mph - N/A   Mostly Cloudy
2:29 AM 44.1 °F 38.1 °F 28.9 °F 55% 30.42 in 10.0 mi NNE 11.5 mph - N/A   Scattered Clouds
2:54 AM 45.0 °F 39.3 °F 28.9 °F 53% 30.42 in 10.0 mi NNE 11.5 mph - N/A   Mostly Cloudy
3:09 AM 44.1 °F 38.6 °F 30.0 °F 58% 30.41 in 10.0 mi NNE 10.4 mph 20.7 mph N/A   Scattered Clouds
3:54 AM 44.1 °F 38.6 °F 33.1 °F 65% 30.41 in 10.0 mi NNE 10.4 mph - N/A   Clear
5:54 AM 45.0 °F 40.1 °F 35.1 °F 68% 30.44 in 10.0 mi NNE 9.2 mph - N/A   Scattered Clouds
6:54 AM 45.0 °F 38.5 °F 35.1 °F 68% 30.43 in 10.0 mi NNE 13.8 mph - N/A   Scattered Clouds
7:54 AM 46.0 °F 40.6 °F 37.0 °F 71% 30.44 in 10.0 mi NNE 11.5 mph - N/A   Overcast
8:54 AM 48.0 °F - 37.9 °F 68% 30.44 in 10.0 mi NE 15.0 mph 25.3 mph N/A   Overcast
9:54 AM 48.9 °F - 39.0 °F 69% 30.44 in 10.0 mi NNE 12.7 mph 18.4 mph N/A   Overcast
10:54 AM 53.1 °F - 39.9 °F 61% 30.43 in 10.0 mi NE 12.7 mph 20.7 mph N/A   Mostly Cloudy
11:54 AM 53.1 °F - 41.0 °F 64% 30.41 in 10.0 mi NNE 16.1 mph 20.7 mph N/A   Mostly Cloudy
12:54 PM 54.0 °F - 42.1 °F 64% 30.38 in 10.0 mi NE 11.5 mph 19.6 mph N/A   Overcast
1:54 PM 55.9 °F - 43.0 °F 62% 30.35 in 10.0 mi NNE 15.0 mph 21.9 mph N/A   Clear
2:54 PM 55.9 °F - 42.1 °F 60% 30.34 in 10.0 mi NNE 11.5 mph 24.2 mph N/A   Clear
3:54 PM 55.9 °F - 42.1 °F 60% 30.34 in 10.0 mi NNE 13.8 mph - N/A   Partly Cloudy
4:54 PM 55.9 °F - 42.1 °F 60% 30.34 in 10.0 mi NNE 10.4 mph 24.2 mph N/A   Overcast
5:54 PM 55.0 °F - 41.0 °F 59% 30.35 in 10.0 mi NNE 13.8 mph - N/A   Overcast
6:54 PM 54.0 °F - 41.0 °F 62% 30.36 in 10.0 mi NNE 15.0 mph 23.0 mph N/A   Mostly Cloudy
7:54 PM 54.0 °F - 41.0 °F 62% 30.35 in 10.0 mi NNE 9.2 mph 20.7 mph N/A   Overcast
8:54 PM 54.0 °F - 41.0 °F 62% 30.36 in 10.0 mi NNE 13.8 mph 21.9 mph N/A   Overcast
9:54 PM 53.1 °F - 42.1 °F 66% 30.36 in 10.0 mi NE 8.1 mph 17.3 mph 0.00 in   Overcast
10:05 PM 51.1 °F - 42.1 °F 71% 30.36 in 5.0 mi NE 9.2 mph 20.7 mph 0.00 in Rain Light Rain
10:54 PM 48.9 °F - 46.0 °F 90% 30.36 in 3.0 mi NNE 6.9 mph - 0.02 in Rain Light Rain
11:11 PM 48.9 °F - 46.0 °F 90% 30.35 in 10.0 mi NE 5.8 mph - 0.00 in   Overcast