Weather History for Tri-Cities, TN

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Thursday, February 16, 2012

  Actual Average Record
Temperature  
Mean Temperature 52 °F 39 °F  
Max Temperature 56 °F 50 °F 72 °F (1954)
Min Temperature 47 °F 28 °F 3 °F (1958)
Degree Days  
Heating Degree Days 13 26  
Month to date heating degree days 399 438  
Since 1 July heating degree days 2637 3092  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 45 °F    
Average Humidity 68    
Maximum Humidity 100    
Minimum Humidity 35    
Precipitation  
Precipitation 0.45 in 0.13 in 1.44 in (1990)
Month to date precipitation 1.84 2.00  
Year to date precipitation 6.44 5.37  
Snow  
Snow 0.00 in 0.20 in - ()
Month to date snowfall T 2.1  
Since 1 July snowfall 1.2 9.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 4 mph (SW)    
Max Wind Speed 14 mph    
Max Gust Speed 20 mph    
Visibility 7 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 16, 2012 Rise Set
Actual Time 7:16 AM EST 6:10 PM EST
Civil Twilight 6:50 AM EST 6:37 PM EST
Nautical Twilight 6:20 AM EST 7:07 PM EST
Astronomical Twilight 5:50 AM EST 7:37 PM EST
Moon 3:05 AM EST (2/16) 1:06 PM EST (2/16)
Length of Visible Light 11h 46m
Length of Day
10h 54m
Waning Crescent, 28% of the Moon is Illuminated
Feb 16
Waning Crescent
Feb 21
New
Feb 29
First Quarter
Mar 8
Full
Mar 14
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 55.0 °F 28.0 °F 35% 30.09 in 10.0 mi South 8.1 mph - N/A   Partly Cloudy
1:53 AM 52.0 °F 36.0 °F 54% 30.09 in 10.0 mi Calm Calm - 0.00 in   Overcast
2:53 AM 51.1 °F 36.0 °F 56% 30.12 in 10.0 mi SW 6.9 mph - 0.00 in   Overcast
3:53 AM 52.0 °F 37.9 °F 59% 30.08 in 10.0 mi South 6.9 mph - 0.03 in Rain Light Rain
4:53 AM 48.9 °F 41.0 °F 74% 30.06 in 10.0 mi Calm Calm - 0.01 in Rain Light Rain
5:53 AM 50.0 °F 41.0 °F 71% 30.04 in 10.0 mi Calm Calm - 0.00 in   Overcast
6:53 AM 53.1 °F 42.1 °F 66% 30.02 in 10.0 mi South 6.9 mph - N/A   Overcast
7:53 AM 53.1 °F 42.1 °F 66% 30.03 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 54.0 °F 43.0 °F 66% 30.02 in 10.0 mi SSW 4.6 mph - N/A   Overcast
9:53 AM 52.0 °F 46.0 °F 80% 30.03 in 2.5 mi Calm Calm - 0.01 in Rain Rain
10:35 AM 50.0 °F 46.4 °F 87% 30.07 in 2.0 mi NW 9.2 mph - 0.09 in Rain Rain
10:53 AM 50.0 °F 46.9 °F 89% 30.05 in 2.5 mi NW 8.1 mph - 0.13 in Rain Light Rain
11:49 AM 48.2 °F 46.4 °F 93% 30.09 in 2.0 mi Calm Calm - 0.13 in Rain Light Rain
11:53 AM 48.9 °F 48.0 °F 97% 30.06 in 2.0 mi Calm Calm - 0.13 in Rain Rain
12:37 PM 50.0 °F 48.2 °F 94% 30.09 in 1.5 mi WSW 4.6 mph - 0.07 in Rain Light Rain
12:53 PM 50.0 °F 48.0 °F 93% 30.05 in 1.5 mi West 4.6 mph - 0.08 in Rain Light Rain
1:11 PM 50.0 °F 48.2 °F 94% 30.08 in 1.5 mi SW 4.6 mph - 0.02 in Rain Light Rain
1:53 PM 50.0 °F 48.9 °F 96% 30.04 in 1.5 mi South 3.5 mph - 0.06 in Rain Light Rain
2:22 PM 51.8 °F 48.2 °F 88% 30.07 in 2.5 mi SSW 6.9 mph - 0.00 in   Overcast
2:53 PM 51.1 °F 50.0 °F 96% 30.03 in 6.0 mi SW 10.4 mph - 0.00 in   Overcast
3:53 PM 52.0 °F 50.0 °F 93% 30.03 in 7.0 mi SSW 6.9 mph - N/A   Overcast
4:22 PM 51.8 °F 50.0 °F 94% 30.07 in 7.0 mi SW 8.1 mph - N/A   Overcast
4:29 PM 51.8 °F 50.0 °F 94% 30.07 in 7.0 mi SW 8.1 mph - N/A   Overcast
4:53 PM 52.0 °F 48.9 °F 89% 30.05 in 8.0 mi SW 8.1 mph - N/A   Overcast
5:53 PM 51.1 °F 48.9 °F 92% 30.04 in 10.0 mi South 3.5 mph - N/A   Overcast
6:40 PM 51.8 °F 48.2 °F 88% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
6:53 PM 51.1 °F 48.9 °F 92% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
7:53 PM 50.0 °F 48.9 °F 96% 30.06 in 8.0 mi Calm Calm - N/A   Overcast
8:34 PM 48.2 °F 48.2 °F 100% 30.09 in 8.0 mi West 3.5 mph - N/A   Overcast
8:53 PM 46.9 °F 46.9 °F 100% 30.07 in 5.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
9:53 PM 50.0 °F 48.0 °F 93% 30.08 in 6.0 mi West 6.9 mph - N/A   Overcast
10:53 PM 48.9 °F 46.0 °F 90% 30.08 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
11:53 PM 48.9 °F 44.1 °F 83% 30.07 in 10.0 mi NW 9.2 mph - N/A   Mostly Cloudy