Weather History for Rock Hill, SC

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Friday, July 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 76 °F -  
Max Temperature 82 °F 91 °F 101 °F (1993)
Min Temperature 71 °F 70 °F 55 °F (1953)
Cooling Degree Days 11    
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 74    
Precipitation  
Precipitation 0.04 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 3 mph (NE)    
Max Wind Speed 8 mph    
Max Gust Speed -    
Visibility 9 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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Astronomy

Jul. 12, 2013 Rise Set
Actual Time 6:19 AM EDT 8:39 PM EDT
Civil Twilight 5:50 AM EDT 9:08 PM EDT
Nautical Twilight 5:14 AM EDT 9:44 PM EDT
Astronomical Twilight 4:35 AM EDT 10:23 PM EDT
Moon 10:23 AM EDT (7/12) 11:02 PM EDT (7/12)
Length of Visible Light 15h 17m
Length of Day
14h 19m
Waxing Crescent, 17% of the Moon is Illuminated
Jul 12
Waxing Crescent
Jul 15
First Quarter
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:43 AM 72.0 °F - 71.1 °F 97% 29.94 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
12:54 AM 71.1 °F - 70.0 °F 96% 29.90 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:31 AM 71.1 °F - 70.0 °F 96% 29.94 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
1:54 AM 71.1 °F - 70.0 °F 96% 29.91 in 10.0 mi South 5.8 mph - N/A   Overcast
2:54 AM 71.1 °F - 71.1 °F 100% 29.90 in 6.0 mi South 6.9 mph - N/A   Overcast
3:54 AM 71.1 °F - 71.1 °F 100% 29.88 in 6.0 mi SW 3.5 mph - N/A   Overcast
4:54 AM 71.1 °F - 71.1 °F 100% 29.87 in 7.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
5:54 AM 71.1 °F - 71.1 °F 100% 29.88 in 7.0 mi West 4.6 mph - N/A   Overcast
6:54 AM 72.0 °F - 71.1 °F 97% 29.90 in 6.0 mi Calm Calm - N/A   Overcast
7:29 AM 72.0 °F - 71.1 °F 97% 29.94 in 6.0 mi North 3.5 mph - N/A   Scattered Clouds
7:54 AM 72.0 °F - 71.1 °F 97% 29.91 in 6.0 mi Calm Calm - N/A   Partly Cloudy
8:12 AM 72.0 °F - 71.1 °F 97% 29.95 in 7.0 mi Calm Calm - N/A   Scattered Clouds
8:54 AM 73.0 °F - 71.1 °F 93% 29.92 in 9.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
9:44 AM 73.9 °F - 71.1 °F 91% 29.96 in 9.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
9:54 AM 73.9 °F - 71.1 °F 91% 29.92 in 9.0 mi NNW 4.6 mph - N/A   Overcast
10:40 AM 75.9 °F - 71.1 °F 85% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:54 AM 77.0 °F - 71.1 °F 82% 29.93 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
11:52 AM 78.8 °F - 71.6 °F 78% 29.97 in 10.0 mi North 3.5 mph - N/A   Overcast
11:54 AM 78.1 °F - 72.0 °F 81% 29.93 in 10.0 mi NNE 4.6 mph - N/A   Overcast
12:05 PM 78.1 °F - 72.0 °F 81% 29.96 in 10.0 mi North 3.5 mph - N/A   Overcast
12:14 PM 78.1 °F - 72.0 °F 81% 29.97 in 10.0 mi Variable 4.6 mph - N/A   Overcast
12:26 PM 78.1 °F - 73.0 °F 84% 29.96 in 10.0 mi North 4.6 mph - 0.00 in Rain Light Rain
12:34 PM 79.0 °F - 73.0 °F 82% 29.96 in 9.0 mi NNE 5.8 mph - 0.00 in Rain Light Rain
12:54 PM 77.0 °F - 73.0 °F 88% 29.93 in 4.0 mi Variable 3.5 mph - 0.02 in Rain Rain
1:01 PM 77.0 °F - 73.9 °F 90% 29.96 in 3.0 mi Variable 3.5 mph - 0.01 in Rain Rain
1:12 PM 78.1 °F - 73.9 °F 87% 29.96 in 5.0 mi NNE 4.6 mph - 0.02 in Rain Light Rain
1:19 PM 78.1 °F - 75.0 °F 90% 29.96 in 6.0 mi Calm Calm - 0.02 in Rain Light Rain
1:54 PM 79.0 °F - 72.0 °F 79% 29.91 in 9.0 mi Variable 4.6 mph - 0.02 in   Scattered Clouds
2:54 PM 78.1 °F - 72.0 °F 81% 29.91 in 9.0 mi NE 4.6 mph - N/A   Clear
3:54 PM 79.0 °F - 73.0 °F 82% 29.91 in 9.0 mi East 4.6 mph - N/A   Partly Cloudy
4:39 PM 80.1 °F 84.2 °F 73.0 °F 79% 29.93 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
4:54 PM 80.1 °F 83.8 °F 72.0 °F 76% 29.90 in 10.0 mi ESE 6.9 mph - N/A   Mostly Cloudy
5:18 PM 81.0 °F 85.2 °F 72.0 °F 74% 29.94 in 10.0 mi ENE 5.8 mph - N/A   Scattered Clouds
5:47 PM 80.1 °F 83.6 °F 71.1 °F 74% 29.95 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
5:54 PM 79.0 °F - 71.1 °F 77% 29.92 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
6:54 PM 79.0 °F - 71.1 °F 77% 29.94 in 10.0 mi NE 4.6 mph - N/A   Partly Cloudy
7:54 PM 77.0 °F - 70.0 °F 79% 29.93 in 10.0 mi Variable 6.9 mph - N/A   Partly Cloudy
8:13 PM 75.9 °F - 69.1 °F 79% 29.97 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
8:54 PM 75.0 °F - 69.1 °F 82% 29.94 in 10.0 mi East 8.1 mph - N/A   Mostly Cloudy
9:01 PM 75.0 °F - 69.1 °F 82% 29.98 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
9:43 PM 73.9 °F - 69.1 °F 85% 29.98 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
9:54 PM 73.0 °F - 69.1 °F 87% 29.96 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
10:51 PM 73.4 °F - 69.8 °F 88% 30.02 in 10.0 mi Calm Calm - N/A   Overcast
10:54 PM 73.0 °F - 70.0 °F 90% 29.99 in 10.0 mi NNE 3.5 mph - N/A   Overcast
11:27 PM 73.0 °F - 69.1 °F 87% 30.03 in 9.0 mi NNE 4.6 mph - N/A   Overcast
11:54 PM 73.0 °F - 69.1 °F 87% 30.00 in 9.0 mi Variable 3.5 mph - N/A   Overcast