Weather History for Rock Hill, SC

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Tuesday, November 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 50 °F -  
Max Temperature 61 °F 62 °F 77 °F (1991)
Min Temperature 39 °F 42 °F 18 °F (1951)
Degree Days  
Heating Degree Days 15    
Moisture  
Dew Point 41 °F    
Average Humidity 81    
Maximum Humidity 97    
Minimum Humidity 52    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 4 mph (NNE)    
Max Wind Speed 8 mph    
Max Gust Speed -    
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

Nov. 20, 2012 Rise Set
Actual Time 7:03 AM EST 5:15 PM EST
Civil Twilight 6:36 AM EST 5:42 PM EST
Nautical Twilight 6:05 AM EST 6:13 PM EST
Astronomical Twilight 5:35 AM EST 6:43 PM EST
Moon 12:45 PM EST (11/20) No Moon Set
Length of Visible Light 11h 06m
Length of Day
10h 11m
Waxing Crescent, 51% of the Moon is Illuminated
Nov 20
Waxing Crescent
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 20
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 43.0 °F 41.3 °F 41.0 °F 93% 30.19 in 10.0 mi NNE 3.5 mph - N/A   Clear
1:54 AM 41.0 °F 37.1 °F 39.9 °F 96% 30.18 in 10.0 mi North 5.8 mph - N/A   Clear
2:54 AM 43.0 °F 38.2 °F 41.0 °F 93% 30.17 in 10.0 mi North 8.1 mph - N/A   Clear
3:54 AM 42.1 °F 40.2 °F 39.9 °F 92% 30.16 in 10.0 mi NNE 3.5 mph - N/A   Clear
4:54 AM 39.9 °F 35.8 °F 39.0 °F 97% 30.16 in 10.0 mi NNE 5.8 mph - N/A   Clear
5:54 AM 41.0 °F 37.1 °F 39.0 °F 93% 30.17 in 10.0 mi North 5.8 mph - N/A   Partly Cloudy
6:54 AM 42.1 °F - 41.0 °F 96% 30.18 in 10.0 mi Calm Calm - N/A   Clear
7:54 AM 43.0 °F 41.3 °F 41.0 °F 93% 30.19 in 10.0 mi NNE 3.5 mph - N/A   Clear
8:54 AM 48.0 °F - 43.0 °F 83% 30.20 in 9.0 mi North 4.6 mph - N/A   Clear
9:54 AM 50.0 °F - 42.1 °F 74% 30.19 in 10.0 mi ENE 5.8 mph - N/A   Clear
10:54 AM 54.0 °F - 43.0 °F 66% 30.18 in 10.0 mi NE 4.6 mph - N/A   Scattered Clouds
11:54 AM 55.9 °F - 44.1 °F 64% 30.15 in 10.0 mi North 3.5 mph - N/A   Clear
12:54 PM 57.0 °F - 44.1 °F 62% 30.12 in 10.0 mi Calm Calm - N/A   Clear
1:54 PM 57.9 °F - 44.1 °F 60% 30.10 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:54 PM 60.1 °F - 43.0 °F 53% 30.07 in 10.0 mi SSW 3.5 mph - N/A   Partly Cloudy
3:54 PM 61.0 °F - 43.0 °F 52% 30.08 in 10.0 mi North 3.5 mph - N/A   Clear
4:54 PM 57.9 °F - 43.0 °F 58% 30.07 in 10.0 mi Calm Calm - N/A   Clear
5:54 PM 50.0 °F - 43.0 °F 77% 30.09 in 10.0 mi Calm Calm - N/A   Clear
6:54 PM 48.0 °F - 43.0 °F 83% 30.09 in 10.0 mi Calm Calm - N/A   Clear
7:54 PM 43.0 °F - 39.9 °F 89% 30.11 in 8.0 mi Calm Calm - N/A   Clear
8:54 PM 42.1 °F - 39.9 °F 92% 30.11 in 10.0 mi Calm Calm - N/A   Unknown
9:54 PM 43.0 °F - 41.0 °F 93% 30.11 in 5.0 mi Calm Calm - N/A   Clear
10:54 PM 41.0 °F - 39.9 °F 96% 30.11 in 6.0 mi Calm Calm - N/A   Clear
11:54 PM 39.0 °F - 37.9 °F 96% 30.12 in 4.0 mi Calm Calm - N/A   Clear