Weather History for Greenville/Spartanburg, SC

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Saturday, May 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 65 °F 68 °F  
Max Temperature 74 °F 79 °F 99 °F (1916)
Min Temperature 55 °F 56 °F 38 °F (1989)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 7 25  
Since 1 July heating degree days 2388 3031  
Cooling Degree Days 0 4  
Month to date cooling degree days 78 37  
Year to date cooling degree days 200 85  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 69    
Maximum Humidity 84    
Minimum Humidity 53    
Precipitation  
Precipitation 0.00 in 0.12 in 2.56 in (1971)
Month to date precipitation 0.48 1.45  
Year to date precipitation 12.04 17.12  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall T 4.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.25 in    
Wind  
Wind Speed 3 mph (East)    
Max Wind Speed 10 mph    
Max Gust Speed 14 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 12, 2012 Rise Set
Actual Time 6:27 AM EDT 8:23 PM EDT
Civil Twilight 5:59 AM EDT 8:51 PM EDT
Nautical Twilight 5:25 AM EDT 9:25 PM EDT
Astronomical Twilight 4:49 AM EDT 10:01 PM EDT
Moon 1:41 AM EDT (5/12) 12:59 PM EDT (5/12)
Length of Visible Light 14h 51m
Length of Day
13h 55m
Waning Gibbous, 53% of the Moon is Illuminated
May 12
Waning Gibbous
May 12
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 59.0 °F 50.0 °F 72% 30.20 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 55.9 °F 50.0 °F 80% 30.21 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 57.9 °F 50.0 °F 75% 30.21 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:53 AM 57.9 °F 50.0 °F 75% 30.21 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:53 AM 57.0 °F 48.9 °F 74% 30.22 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 55.9 °F 48.9 °F 77% 30.25 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 57.0 °F 48.9 °F 74% 30.27 in 10.0 mi NE 4.6 mph - N/A   Scattered Clouds
7:53 AM 57.9 °F 48.9 °F 72% 30.30 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 61.0 °F 50.0 °F 67% 30.32 in 10.0 mi NNE 5.8 mph - N/A   Clear
9:53 AM 64.0 °F 51.1 °F 63% 30.32 in 10.0 mi Calm Calm - N/A   Overcast
10:53 AM 66.0 °F 55.9 °F 70% 30.32 in 10.0 mi ENE 3.5 mph - N/A   Mostly Cloudy
11:53 AM 68.0 °F 57.0 °F 68% 30.32 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:53 PM 69.1 °F 57.0 °F 65% 30.30 in 10.0 mi Calm Calm - N/A   Clear
1:53 PM 71.1 °F 57.9 °F 63% 30.28 in 10.0 mi ESE 4.6 mph - N/A   Mostly Cloudy
2:53 PM 71.1 °F 57.0 °F 61% 30.27 in 10.0 mi South 4.6 mph - N/A   Overcast
3:53 PM 72.0 °F 57.0 °F 59% 30.25 in 10.0 mi SE 6.9 mph - N/A   Scattered Clouds
4:53 PM 73.0 °F 57.0 °F 57% 30.23 in 10.0 mi ESE 6.9 mph - N/A   Mostly Cloudy
5:53 PM 73.0 °F 55.9 °F 55% 30.22 in 10.0 mi East 8.1 mph - N/A   Clear
6:53 PM 73.0 °F 55.9 °F 55% 30.21 in 10.0 mi ESE 9.2 mph - N/A   Clear
7:53 PM 68.0 °F 57.0 °F 68% 30.22 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
8:53 PM 64.0 °F 57.0 °F 78% 30.22 in 10.0 mi East 3.5 mph - N/A   Clear
9:53 PM 63.0 °F 55.9 °F 78% 30.23 in 10.0 mi NE 3.5 mph - N/A   Partly Cloudy
10:53 PM 62.1 °F 55.9 °F 80% 30.24 in 10.0 mi East 4.6 mph - N/A   Clear
11:53 PM 61.0 °F 55.0 °F 81% 30.23 in 10.0 mi East 3.5 mph - N/A   Clear