Weather History for Greenville Downtown, SC

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Tuesday, September 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 72 °F -  
Max Temperature 75 °F 78 °F 91 °F (2005)
Min Temperature 69 °F 60 °F 53 °F (2001)
Cooling Degree Days 7    
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 68 °F    
Average Humidity 87    
Maximum Humidity 94    
Minimum Humidity 70    
Precipitation  
Precipitation 0.30 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.78 in    
Wind  
Wind Speed 12 mph (SW)    
Max Wind Speed 17 mph    
Max Gust Speed 25 mph    
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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Date:

Astronomy

Sep. 18, 2012 Rise Set
Actual Time 7:14 AM EDT 7:31 PM EDT
Civil Twilight 6:49 AM EDT 7:56 PM EDT
Nautical Twilight 6:19 AM EDT 8:25 PM EDT
Astronomical Twilight 5:49 AM EDT 8:55 PM EDT
Moon 10:03 AM EDT (9/18) 9:04 PM EDT (9/18)
Length of Visible Light 13h 06m
Length of Day
12h 16m
Waxing Crescent, 9% of the Moon is Illuminated
Sep 18
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:33 AM 71.6 °F 68.0 °F 88% 29.86 in 10.0 mi South 13.8 mph 25.3 mph N/A   Overcast
12:53 AM 72.0 °F 69.1 °F 91% 29.83 in 10.0 mi South 16.1 mph 23.0 mph 0.00 in Rain Light Rain
1:00 AM 71.6 °F 69.8 °F 94% 29.85 in 10.0 mi South 15.0 mph 24.2 mph 0.00 in Rain Light Rain
1:53 AM 72.0 °F 69.1 °F 91% 29.81 in 10.0 mi South 15.0 mph 21.9 mph 0.01 in Rain Light Rain
2:53 AM 72.0 °F 69.1 °F 91% 29.78 in 10.0 mi South 17.3 mph 25.3 mph 0.00 in Rain Light Rain
3:38 AM 73.4 °F 69.8 °F 88% 29.80 in 10.0 mi SSW 16.1 mph 19.6 mph 0.00 in Rain Light Rain
3:53 AM 73.0 °F 69.1 °F 87% 29.77 in 10.0 mi SSW 16.1 mph 21.9 mph 0.00 in Rain Light Rain
4:53 AM 72.0 °F 69.1 °F 91% 29.76 in 10.0 mi SSW 15.0 mph 18.4 mph 0.01 in   Overcast
5:53 AM 72.0 °F 69.1 °F 91% 29.75 in 10.0 mi SSW 15.0 mph 20.7 mph 0.01 in   Overcast
6:53 AM 72.0 °F 69.1 °F 91% 29.75 in 10.0 mi SSW 11.5 mph 18.4 mph 0.00 in   Overcast
7:53 AM 72.0 °F 69.1 °F 91% 29.75 in 10.0 mi South 12.7 mph - N/A   Overcast
8:53 AM 72.0 °F 69.1 °F 91% 29.74 in 9.0 mi South 12.7 mph 23.0 mph 0.00 in Rain Light Rain
9:31 AM 71.6 °F 69.8 °F 94% 29.76 in 8.0 mi SSW 11.5 mph - 0.01 in Rain Rain
9:53 AM 73.0 °F 70.0 °F 90% 29.74 in 10.0 mi South 13.8 mph 21.9 mph 0.01 in Rain Light Rain
10:53 AM 73.0 °F 69.1 °F 87% 29.74 in 10.0 mi SSW 11.5 mph - 0.02 in Rain Light Rain
11:02 AM 71.6 °F 69.8 °F 94% 29.77 in 10.0 mi SSW 9.2 mph - 0.00 in Rain Light Rain
11:15 AM 71.6 °F 69.8 °F 94% 29.78 in 7.0 mi SW 9.2 mph - 0.02 in Rain Light Rain
11:29 AM 71.6 °F 69.8 °F 94% 29.78 in 6.0 mi SSW 6.9 mph - 0.04 in Rain Rain
11:35 AM 71.6 °F 69.8 °F 94% 29.79 in 5.0 mi SSW 6.9 mph - 0.05 in Rain Rain
11:53 AM 72.0 °F 69.1 °F 91% 29.77 in 5.0 mi South 9.2 mph 17.3 mph 0.08 in Rain Rain
12:06 PM 71.6 °F 69.8 °F 94% 29.80 in 5.0 mi SSW 10.4 mph 16.1 mph 0.03 in Rain Rain
12:53 PM 72.0 °F 69.1 °F 91% 29.76 in 10.0 mi SSW 8.1 mph - 0.03 in   Overcast
1:26 PM 73.4 °F 69.8 °F 88% 29.78 in 10.0 mi SSW 9.2 mph - N/A   Overcast
1:53 PM 73.0 °F 69.1 °F 87% 29.74 in 10.0 mi South 11.5 mph 16.1 mph N/A   Mostly Cloudy
2:05 PM 73.4 °F 69.8 °F 88% 29.76 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds
2:30 PM 73.4 °F 68.0 °F 83% 29.76 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
2:53 PM 75.0 °F 68.0 °F 79% 29.74 in 10.0 mi SW 11.5 mph 19.6 mph N/A   Overcast
3:13 PM 75.2 °F 68.0 °F 78% 29.76 in 10.0 mi WSW 11.5 mph - N/A   Overcast
3:20 PM 75.2 °F 66.2 °F 73% 29.77 in 10.0 mi WNW 12.7 mph 17.3 mph N/A   Overcast
3:42 PM 69.8 °F 64.4 °F 83% 29.75 in 1.0 mi NW 4.6 mph - 0.12 in Rain Rain
3:46 PM 69.8 °F 64.4 °F 83% 29.76 in 10.0 mi North 3.5 mph - 0.12 in Rain Light Rain
3:53 PM 71.1 °F 66.9 °F 87% 29.72 in 10.0 mi NNW 3.5 mph - 0.13 in Rain Light Rain
4:53 PM 71.1 °F 64.0 °F 78% 29.73 in 10.0 mi SW 5.8 mph - 0.00 in   Clear
5:53 PM 72.0 °F 64.9 °F 78% 29.74 in 10.0 mi WNW 5.8 mph - N/A   Partly Cloudy
6:53 PM 71.1 °F 66.0 °F 84% 29.76 in 10.0 mi WSW 4.6 mph - N/A   Overcast
7:53 PM 71.1 °F 66.0 °F 84% 29.78 in 10.0 mi WNW 5.8 mph - N/A   Overcast
8:53 PM 71.1 °F 66.0 °F 84% 29.80 in 10.0 mi North 3.5 mph - N/A   Overcast
9:53 PM 70.0 °F 62.1 °F 76% 29.82 in 10.0 mi North 5.8 mph - N/A   Clear
10:53 PM 70.0 °F 60.1 °F 71% 29.84 in 10.0 mi NNW 10.4 mph 17.3 mph N/A   Partly Cloudy
11:53 PM 69.1 °F 59.0 °F 70% 29.87 in 10.0 mi North 10.4 mph - N/A   Clear