Weather History for Greenville/Spartanburg, SC

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Wednesday, December 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 46 °F 44 °F  
Max Temperature 49 °F 55 °F 78 °F (2007)
Min Temperature 43 °F 34 °F 9 °F (1962)
Degree Days  
Heating Degree Days 19 21  
Month to date heating degree days 102 231  
Since 1 July heating degree days 676 784  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1822 1715  
Moisture  
Dew Point 34 °F    
Average Humidity 65    
Maximum Humidity 71    
Minimum Humidity 58    
Precipitation  
Precipitation T in 0.13 in 2.48 in (1961)
Month to date precipitation 0.29 1.69  
Year to date precipitation 33.34 44.77  
Snow  
Snow 0.00 in 0.00 in 3.00 in (1915)
Month to date snowfall 0.0 0.1  
Since 1 July snowfall T 0.2  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.21 in    
Wind  
Wind Speed 11 mph (NE)    
Max Wind Speed 18 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 12, 2012 Rise Set
Actual Time 7:27 AM EST 5:18 PM EST
Civil Twilight 6:59 AM EST 5:46 PM EST
Nautical Twilight 6:27 AM EST 6:17 PM EST
Astronomical Twilight 5:57 AM EST 6:48 PM EST
Moon 6:31 AM EST (12/12) 4:53 PM EST (12/12)
Length of Visible Light 10h 46m
Length of Day
9h 50m
Waning Crescent, 1% of the Moon is Illuminated
Dec 12
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 43.0 °F 39.5 °F 34.0 °F 71% 30.13 in 10.0 mi North 5.8 mph - N/A   Clear
1:53 AM 43.0 °F 37.7 °F 34.0 °F 71% 30.13 in 10.0 mi NNE 9.2 mph - N/A   Clear
2:53 AM 43.0 °F 38.2 °F 33.1 °F 68% 30.13 in 10.0 mi NNE 8.1 mph - N/A   Clear
3:53 AM 44.1 °F 40.1 °F 33.1 °F 65% 30.15 in 10.0 mi NNE 6.9 mph - N/A   Partly Cloudy
4:53 AM 43.0 °F 38.8 °F 34.0 °F 71% 30.15 in 10.0 mi NNE 6.9 mph - N/A   Mostly Cloudy
5:53 AM 43.0 °F 39.5 °F 34.0 °F 71% 30.17 in 10.0 mi NNE 5.8 mph - N/A   Overcast
6:53 AM 43.0 °F 37.7 °F 33.1 °F 68% 30.18 in 10.0 mi NNE 9.2 mph - N/A   Clear
7:53 AM 44.1 °F 38.6 °F 30.9 °F 60% 30.19 in 10.0 mi NNE 10.4 mph - N/A   Clear
8:25 AM 44.6 °F 37.8 °F 32.0 °F 61% 30.19 in 10.0 mi NNE 15.0 mph - N/A   Mostly Cloudy
8:33 AM 44.6 °F 38.1 °F 32.0 °F 61% 30.18 in 10.0 mi NNE 13.8 mph 23.0 mph N/A   Scattered Clouds
8:53 AM 44.1 °F 37.1 °F 32.0 °F 63% 30.21 in 10.0 mi NE 15.0 mph 21.9 mph N/A   Clear
9:53 AM 45.0 °F 38.2 °F 33.1 °F 63% 30.24 in 10.0 mi NNE 15.0 mph 19.6 mph N/A   Clear
10:53 AM 48.0 °F - 35.1 °F 61% 30.23 in 10.0 mi NE 15.0 mph - N/A   Clear
11:53 AM 48.0 °F - 35.1 °F 61% 30.23 in 10.0 mi NE 13.8 mph - N/A   Partly Cloudy
12:53 PM 46.9 °F - 36.0 °F 66% 30.23 in 10.0 mi NE 11.5 mph - 0.00 in Rain Light Rain
1:53 PM 46.9 °F - 37.9 °F 71% 30.20 in 10.0 mi NE 10.4 mph - 0.00 in Rain Light Rain
2:53 PM 46.9 °F - 37.9 °F 71% 30.20 in 10.0 mi NE 10.4 mph - 0.00 in   Mostly Cloudy
3:53 PM 48.0 °F - 35.1 °F 61% 30.20 in 10.0 mi NE 11.5 mph - N/A   Overcast
4:53 PM 48.0 °F - 35.1 °F 61% 30.21 in 10.0 mi NNE 10.4 mph - N/A   Overcast
5:53 PM 46.9 °F - 34.0 °F 61% 30.22 in 10.0 mi NE 15.0 mph - N/A   Overcast
6:53 PM 46.9 °F - 33.1 °F 59% 30.23 in 10.0 mi NE 12.7 mph 18.4 mph N/A   Overcast
7:53 PM 46.9 °F - 33.1 °F 59% 30.25 in 10.0 mi NE 11.5 mph - N/A   Overcast
8:13 PM 46.4 °F 42.4 °F 32.0 °F 57% 30.25 in 10.0 mi NNE 8.1 mph - N/A   Overcast
8:53 PM 46.0 °F 41.0 °F 32.0 °F 58% 30.26 in 10.0 mi NNE 10.4 mph - N/A   Overcast
9:53 PM 45.0 °F 38.5 °F 33.1 °F 63% 30.26 in 10.0 mi NNE 13.8 mph - N/A   Overcast
10:00 PM 44.6 °F 37.8 °F 32.0 °F 61% 30.25 in 10.0 mi ENE 15.0 mph 21.9 mph N/A   Overcast
10:53 PM 45.0 °F 38.2 °F 30.9 °F 58% 30.27 in 10.0 mi NNE 15.0 mph 20.7 mph N/A   Overcast
11:42 PM 44.6 °F 38.8 °F 32.0 °F 61% 30.25 in 10.0 mi NE 11.5 mph 21.9 mph N/A   Overcast
11:53 PM 44.1 °F 38.6 °F 30.9 °F 60% 30.26 in 10.0 mi NE 10.4 mph - N/A   Overcast