Weather History for Tri-Cities, TN

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Friday, March 29, 2013

  Actual Average Record
Temperature  
Mean Temperature 38 °F 50 °F  
Max Temperature 52 °F 63 °F 82 °F (1989)
Min Temperature 23 °F 38 °F 19 °F (1966)
Degree Days  
Heating Degree Days 27 15  
Month to date heating degree days 717 539  
Since 1 July heating degree days 3886 3921  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 28 °F    
Average Humidity 60    
Maximum Humidity 92    
Minimum Humidity 28    
Precipitation  
Precipitation T in 0.12 in 2.22 in (1975)
Month to date precipitation 4.01 3.22  
Year to date precipitation 15.86 10.04  
Snow  
Snow 0.00 in 0.10 in - ()
Month to date snowfall 1.5 1.4  
Since 1 July snowfall 9.2 12.2  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.29 in    
Wind  
Wind Speed 5 mph (SW)    
Max Wind Speed 23 mph    
Max Gust Speed 27 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Mar. 29, 2013 Rise Set
Actual Time 7:19 AM EDT 7:49 PM EDT
Civil Twilight 6:53 AM EDT 8:15 PM EDT
Nautical Twilight 6:23 AM EDT 8:45 PM EDT
Astronomical Twilight 5:52 AM EDT 9:16 PM EDT
Moon 10:42 PM EDT (3/29) 8:32 AM EDT (3/29)
Length of Visible Light 13h 21m
Length of Day
12h 29m
Waning Gibbous, 93% of the Moon is Illuminated
Mar 29
Waning Gibbous
Apr 3
Last Quarter
Apr 10
New
Apr 18
First Quarter
Apr 25
Full

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 32.0 °F - 23.0 °F 69% 30.30 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 28.9 °F - 21.9 °F 75% 30.31 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 28.0 °F - 23.0 °F 81% 30.31 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 26.1 °F - 21.0 °F 81% 30.30 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 25.0 °F - 21.0 °F 85% 30.30 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 25.0 °F - 19.9 °F 81% 30.31 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 24.1 °F - 21.0 °F 88% 30.32 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 25.0 °F - 21.9 °F 88% 30.33 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 30.9 °F - 25.0 °F 79% 30.33 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 37.0 °F - 27.0 °F 67% 30.33 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:53 AM 43.0 °F - 26.1 °F 51% 30.33 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:53 AM 48.0 °F - 26.1 °F 42% 30.32 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
12:53 PM 51.1 °F - 24.1 °F 35% 30.30 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
1:53 PM 51.1 °F - 23.0 °F 33% 30.27 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
2:53 PM 51.1 °F - 19.9 °F 29% 30.27 in 10.0 mi West 15.0 mph - N/A   Mostly Cloudy
3:53 PM 51.1 °F - 21.9 °F 32% 30.25 in 10.0 mi WSW 12.7 mph 20.7 mph N/A   Mostly Cloudy
4:53 PM 48.0 °F - 32.0 °F 54% 30.26 in 10.0 mi SW 17.3 mph 27.6 mph N/A   Mostly Cloudy
5:53 PM 44.1 °F 36.2 °F 35.1 °F 71% 30.27 in 10.0 mi SW 18.4 mph - N/A   Overcast
6:53 PM 42.1 °F 36.1 °F 35.1 °F 76% 30.27 in 10.0 mi SW 10.4 mph - N/A   Overcast
7:53 PM 42.1 °F 36.6 °F 36.0 °F 79% 30.26 in 10.0 mi SW 9.2 mph - N/A   Overcast
8:53 PM 41.0 °F 34.7 °F 36.0 °F 82% 30.27 in 10.0 mi SW 10.4 mph - N/A   Overcast
9:33 PM 41.0 °F 37.1 °F 37.0 °F 86% 30.27 in 10.0 mi WSW 5.8 mph - 0.00 in   Overcast
9:51 PM 41.0 °F 39.0 °F 37.4 °F 87% 30.27 in 10.0 mi SW 3.5 mph - 0.00 in   Overcast
9:53 PM 41.0 °F 39.0 °F 37.0 °F 86% 30.26 in 10.0 mi SW 3.5 mph - 0.00 in   Overcast
10:53 PM 41.0 °F - 37.0 °F 86% 30.26 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
11:53 PM 39.0 °F - 37.0 °F 93% 30.23 in 8.0 mi Calm Calm - 0.00 in Rain Light Rain