Weather History for Tri-Cities, TN

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Thursday, October 4, 2012

  Actual Average Record
Temperature  
Mean Temperature 64 °F 60 °F  
Max Temperature 75 °F 73 °F 87 °F (1954)
Min Temperature 53 °F 48 °F 28 °F (1974)
Degree Days  
Heating Degree Days 1 6  
Month to date heating degree days 5 21  
Since 1 July heating degree days 49 74  
Cooling Degree Days 0 1  
Month to date cooling degree days 10 4  
Year to date cooling degree days 1191 972  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 73    
Maximum Humidity 100    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in 0.07 in 1.77 in (1972)
Month to date precipitation 1.32 0.27  
Year to date precipitation 39.98 32.71  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.21 in    
Wind  
Wind Speed 3 mph (WSW)    
Max Wind Speed 13 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

Oct. 04, 2012 Rise Set
Actual Time 7:27 AM EDT 7:08 PM EDT
Civil Twilight 7:01 AM EDT 7:33 PM EDT
Nautical Twilight 6:32 AM EDT 8:03 PM EDT
Astronomical Twilight 6:02 AM EDT 8:33 PM EDT
Moon 9:50 PM EDT (10/4) 11:36 AM EDT (10/4)
Length of Visible Light 12h 31m
Length of Day
11h 40m
Waning Gibbous, 82% of the Moon is Illuminated
Oct 4
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
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 64.9 °F 61.0 °F 87% 30.16 in 10.0 mi SW 3.5 mph - N/A   Overcast
1:53 AM 64.0 °F 60.1 °F 87% 30.16 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 AM 63.0 °F 59.0 °F 87% 30.18 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
3:53 AM 63.0 °F 59.0 °F 87% 30.17 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 AM 62.1 °F 57.9 °F 86% 30.19 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
5:53 AM 62.1 °F 57.9 °F 86% 30.20 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 62.1 °F 57.9 °F 86% 30.22 in 10.0 mi WSW 3.5 mph - N/A   Overcast
7:53 AM 61.0 °F 57.0 °F 87% 30.24 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
8:53 AM 62.1 °F 57.0 °F 84% 30.25 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
9:53 AM 64.9 °F 57.9 °F 78% 30.27 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
10:53 AM 68.0 °F 57.0 °F 68% 30.26 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
11:53 AM 68.0 °F 55.0 °F 63% 30.26 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
12:53 PM 72.0 °F 55.9 °F 57% 30.24 in 10.0 mi WSW 8.1 mph - N/A   Scattered Clouds
1:53 PM 72.0 °F 55.0 °F 55% 30.22 in 10.0 mi NW 5.8 mph - N/A   Scattered Clouds
2:53 PM 73.0 °F 53.1 °F 49% 30.20 in 10.0 mi West 6.9 mph - N/A   Scattered Clouds
3:53 PM 72.0 °F 53.1 °F 51% 30.19 in 10.0 mi NW 5.8 mph - N/A   Scattered Clouds
4:53 PM 73.9 °F 53.1 °F 48% 30.19 in 10.0 mi WSW 4.6 mph - N/A   Scattered Clouds
5:53 PM 73.0 °F 52.0 °F 48% 30.18 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
6:53 PM 69.1 °F 53.1 °F 57% 30.19 in 10.0 mi WSW 4.6 mph - N/A   Partly Cloudy
7:53 PM 63.0 °F 54.0 °F 72% 30.18 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 57.9 °F 54.0 °F 87% 30.19 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 57.0 °F 54.0 °F 89% 30.21 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 55.9 °F 53.1 °F 90% 30.22 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 54.0 °F 53.1 °F 97% 30.22 in 10.0 mi Calm Calm - N/A   Clear