Weather History for Greenville Downtown, SC

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Tuesday, December 20, 2011

  Actual Average Record
Temperature  
Mean Temperature 49 °F -  
Max Temperature 53 °F 48 °F 66 °F (1997)
Min Temperature 45 °F 31 °F 14 °F (2004)
Degree Days  
Heating Degree Days 16    
Moisture  
Dew Point 48 °F    
Average Humidity 86    
Maximum Humidity 97    
Minimum Humidity 59    
Precipitation  
Precipitation 0.27 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.18 in    
Wind  
Wind Speed 2 mph (SW)    
Max Wind Speed 6 mph    
Max Gust Speed -    
Visibility 5 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

Dec. 20, 2011 Rise Set
Actual Time 7:32 AM EST 5:21 PM EST
Civil Twilight 7:04 AM EST 5:49 PM EST
Nautical Twilight 6:32 AM EST 6:21 PM EST
Astronomical Twilight 6:01 AM EST 6:52 PM EST
Moon 2:57 AM EST (12/20) 1:52 PM EST (12/20)
Length of Visible Light 10h 45m
Length of Day
9h 49m
Waning Crescent, 21% of the Moon is Illuminated
Dec 20
Waning Crescent
Dec 24
New
Jan 1
First Quarter
Jan 9
Full
Jan 16
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 46.9 °F - 33.1 °F 59% 30.22 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:53 AM 46.9 °F - 33.1 °F 59% 30.21 in 10.0 mi Calm Calm - N/A   Overcast
2:53 AM 46.0 °F 44.8 °F 33.1 °F 61% 30.21 in 10.0 mi SW 3.5 mph - N/A   Scattered Clouds
3:53 AM 46.9 °F - 33.1 °F 59% 30.20 in 10.0 mi WSW 3.5 mph - N/A   Clear
4:53 AM 45.0 °F 43.5 °F 34.0 °F 65% 30.19 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
5:53 AM 48.0 °F - 35.1 °F 61% 30.19 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 AM 50.0 °F - 39.0 °F 66% 30.22 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 52.0 °F - 41.0 °F 66% 30.22 in 10.0 mi Calm Calm - N/A   Overcast
9:53 AM 53.1 °F - 42.1 °F 66% 30.23 in 10.0 mi West 3.5 mph - N/A   Overcast
10:53 AM 53.1 °F - 43.0 °F 69% 30.22 in 10.0 mi South 5.8 mph - N/A   Overcast
11:30 AM 53.6 °F - 44.6 °F 72% 30.21 in 10.0 mi SSW 3.5 mph - N/A   Overcast
11:53 AM 53.1 °F - 44.1 °F 71% 30.21 in 10.0 mi SW 3.5 mph - N/A   Overcast
12:53 PM 52.0 °F - 46.0 °F 80% 30.18 in 4.0 mi Calm Calm - 0.00 in Rain Light Rain
1:34 PM 51.8 °F - 48.2 °F 88% 30.17 in 1.8 mi Calm Calm - 0.01 in Rain Light Rain
1:46 PM 51.8 °F - 48.2 °F 88% 30.17 in 2.0 mi Calm Calm - 0.01 in Rain Light Rain
1:53 PM 51.1 °F - 48.9 °F 92% 30.18 in 2.0 mi Calm Calm - 0.02 in Rain Light Rain
1:56 PM 51.8 °F - 48.2 °F 88% 30.17 in 1.5 mi Calm Calm - 0.00 in Rain Light Rain
2:32 PM 51.8 °F - 50.0 °F 94% 30.15 in 2.5 mi Calm Calm - 0.02 in Rain Light Rain
2:53 PM 51.1 °F - 50.0 °F 96% 30.16 in 2.0 mi Calm Calm - 0.03 in Rain Light Rain
3:53 PM 52.0 °F - 51.1 °F 97% 30.16 in 2.5 mi South 4.6 mph - 0.00 in Rain Light Rain
4:53 PM 53.1 °F - 52.0 °F 96% 30.17 in 1.8 mi South 5.8 mph - 0.00 in Rain Light Rain
5:01 PM 53.6 °F - 51.8 °F 94% 30.17 in 2.0 mi South 4.6 mph - 0.00 in Rain Light Rain
5:17 PM 53.6 °F - 51.8 °F 94% 30.16 in 3.0 mi South 4.6 mph - 0.01 in Rain Light Rain
5:32 PM 53.6 °F - 51.8 °F 94% 30.17 in 2.0 mi SW 3.5 mph - 0.01 in Rain Light Rain
6:07 PM 53.6 °F - 51.8 °F 94% 30.17 in 2.0 mi Calm Calm - 0.00 in   Overcast
6:12 PM 53.6 °F - 51.8 °F 94% 30.17 in 4.0 mi Calm Calm - 0.00 in   Overcast
6:22 PM 53.6 °F - 51.8 °F 94% 30.17 in 3.0 mi East 3.5 mph - 0.00 in   Overcast
6:53 PM 53.1 °F - 52.0 °F 96% 30.17 in 3.0 mi ESE 3.5 mph - 0.00 in Rain Light Rain
7:18 PM 53.6 °F - 51.8 °F 94% 30.18 in 4.0 mi Calm Calm - 0.01 in Rain Light Rain
7:33 PM 53.6 °F - 51.8 °F 94% 30.19 in 3.0 mi Calm Calm - 0.01 in Rain Light Rain
7:53 PM 53.1 °F - 52.0 °F 96% 30.19 in 3.0 mi Calm Calm - 0.01 in Rain Light Rain
8:34 PM 53.6 °F - 51.8 °F 94% 30.20 in 3.0 mi Calm Calm - 0.01 in Rain Light Rain
8:53 PM 53.1 °F - 52.0 °F 96% 30.19 in 2.0 mi Calm Calm - 0.03 in Rain Rain
9:32 PM 53.6 °F - 51.8 °F 94% 30.18 in 3.0 mi Calm Calm - 0.06 in Rain Rain
9:38 PM 53.6 °F - 51.8 °F 94% 30.18 in 2.5 mi Calm Calm - 0.07 in Rain Rain
9:53 PM 53.1 °F - 52.0 °F 96% 30.18 in 2.5 mi WSW 5.8 mph - 0.08 in Rain Light Rain
9:54 PM 53.6 °F - 51.8 °F 94% 30.18 in 4.0 mi SW 4.6 mph - 0.00 in Rain Light Rain
10:29 PM 53.6 °F - 51.8 °F 94% 30.18 in 2.5 mi WNW 3.5 mph - 0.07 in Rain Heavy Rain
10:45 PM 53.6 °F - 51.8 °F 94% 30.18 in 2.5 mi Calm Calm - 0.09 in Rain Rain
10:49 PM 53.6 °F - 51.8 °F 94% 30.18 in 3.0 mi Calm Calm - 0.10 in Rain Light Rain
10:53 PM 53.1 °F - 52.0 °F 96% 30.17 in 3.0 mi Calm Calm - 0.10 in Rain Light Rain
11:00 PM 53.6 °F - 51.8 °F 94% 30.17 in 3.0 mi Calm Calm - 0.00 in Rain Light Rain
11:11 PM 53.6 °F - 51.8 °F 94% 30.16 in 4.0 mi NNW 3.5 mph - 0.00 in Rain Light Rain
11:53 PM 53.1 °F - 52.0 °F 96% 30.15 in 3.0 mi Calm Calm - 0.00 in   Overcast