Weather History for Tri-Cities, TN

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Sunday, April 22, 2012

  Actual Average Record
Temperature  
Mean Temperature 49 °F 57 °F  
Max Temperature 56 °F 70 °F 86 °F (1944)
Min Temperature 41 °F 44 °F 28 °F (1943)
Degree Days  
Heating Degree Days 16 8  
Month to date heating degree days 168 246  
Since 1 July heating degree days 3294 4196  
Cooling Degree Days 0 1  
Month to date cooling degree days 4 1  
Year to date cooling degree days 10 2  
Moisture  
Dew Point 42 °F    
Average Humidity 75    
Maximum Humidity 89    
Minimum Humidity 61    
Precipitation  
Precipitation 0.01 in 0.11 in 1.24 in (2006)
Month to date precipitation 2.99 2.41  
Year to date precipitation 13.88 12.67  
Snow  
Snow 0.00 in 0.10 in - ()
Month to date snowfall 0.0 1.0  
Since 1 July snowfall 1.2 13.2  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.70 in    
Wind  
Wind Speed 8 mph (NNW)    
Max Wind Speed 18 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Apr. 22, 2012 Rise Set
Actual Time 6:46 AM EDT 8:10 PM EDT
Civil Twilight 6:19 AM EDT 8:37 PM EDT
Nautical Twilight 5:46 AM EDT 9:09 PM EDT
Astronomical Twilight 5:12 AM EDT 9:43 PM EDT
Moon 7:19 AM EDT (4/22) 9:42 PM EDT (4/22)
Length of Visible Light 14h 18m
Length of Day
13h 24m
New Moon, 2% of the Moon is Illuminated
Apr 22
New Moon
Apr 29
First Quarter
May 5
Full
May 12
Last Quarter
May 20
New

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 54.0 °F - 50.0 °F 86% 29.77 in 10.0 mi North 5.8 mph - N/A   Overcast
1:53 AM 54.0 °F - 48.9 °F 83% 29.75 in 10.0 mi North 3.5 mph - N/A   Overcast
2:53 AM 53.1 °F - 48.0 °F 83% 29.73 in 10.0 mi Variable 3.5 mph - N/A   Overcast
3:53 AM 53.1 °F - 46.9 °F 80% 29.71 in 10.0 mi Variable 5.8 mph - N/A   Overcast
4:53 AM 52.0 °F - 46.0 °F 80% 29.69 in 10.0 mi North 8.1 mph - N/A   Overcast
5:25 AM 50.0 °F - 46.4 °F 87% 29.74 in 10.0 mi NNW 5.8 mph - 0.00 in   Light Drizzle
5:53 AM 50.0 °F - 46.9 °F 89% 29.70 in 8.0 mi NNW 3.5 mph - 0.00 in   Light Drizzle
6:28 AM 48.2 °F - 46.4 °F 93% 29.75 in 10.0 mi North 3.5 mph - 0.00 in   Light Drizzle
6:53 AM 50.0 °F - 46.0 °F 86% 29.70 in 10.0 mi North 8.1 mph - 0.00 in   Light Drizzle
7:49 AM 48.2 °F - 44.6 °F 87% 29.75 in 6.0 mi North 4.6 mph - 0.00 in Rain Light Rain
7:53 AM 48.9 °F - 45.0 °F 86% 29.71 in 6.0 mi NNE 5.8 mph - 0.00 in Rain Light Rain
8:28 AM 50.0 °F - 44.6 °F 82% 29.74 in 10.0 mi North 4.6 mph - 0.00 in   Overcast
8:53 AM 50.0 °F - 45.0 °F 83% 29.70 in 10.0 mi North 4.6 mph - 0.00 in   Overcast
9:53 AM 50.0 °F - 44.1 °F 80% 29.69 in 10.0 mi North 8.1 mph - N/A   Overcast
10:45 AM 53.6 °F - 44.6 °F 72% 29.72 in 10.0 mi North 5.8 mph - N/A   Overcast
10:53 AM 53.1 °F - 44.1 °F 71% 29.68 in 10.0 mi North 4.6 mph - N/A   Overcast
11:53 AM 53.1 °F - 44.1 °F 71% 29.66 in 10.0 mi NNW 8.1 mph - N/A   Overcast
12:51 PM 55.4 °F - 42.8 °F 63% 29.68 in 10.0 mi North 9.2 mph - N/A   Overcast
12:53 PM 55.0 °F - 43.0 °F 64% 29.64 in 10.0 mi North 6.9 mph - N/A   Overcast
1:53 PM 53.1 °F - 42.1 °F 66% 29.63 in 10.0 mi North 10.4 mph - N/A   Overcast
2:53 PM 54.0 °F - 42.1 °F 64% 29.63 in 10.0 mi North 13.8 mph - N/A   Overcast
3:53 PM 51.1 °F - 41.0 °F 68% 29.63 in 10.0 mi North 12.7 mph - 0.00 in   Overcast
4:15 PM 48.2 °F - 39.2 °F 71% 29.67 in 10.0 mi NNW 13.8 mph 23.0 mph N/A   Overcast
4:53 PM 46.9 °F - 39.0 °F 74% 29.65 in 10.0 mi North 13.8 mph 21.9 mph N/A   Overcast
5:53 PM 46.9 °F - 37.9 °F 71% 29.66 in 10.0 mi NNW 11.5 mph 18.4 mph 0.00 in Rain Light Rain
6:53 PM 46.9 °F - 37.0 °F 68% 29.69 in 10.0 mi North 12.7 mph - 0.00 in   Overcast
7:27 PM 44.6 °F 39.7 °F 35.6 °F 71% 29.73 in 10.0 mi North 9.2 mph - N/A   Overcast
7:53 PM 44.1 °F 38.1 °F 35.1 °F 71% 29.71 in 10.0 mi North 11.5 mph - N/A   Mostly Cloudy
8:53 PM 44.1 °F 38.6 °F 36.0 °F 73% 29.73 in 10.0 mi WNW 10.4 mph - 0.00 in   Light Drizzle
9:53 PM 42.1 °F 36.1 °F 36.0 °F 79% 29.74 in 10.0 mi WNW 10.4 mph - 0.00 in Rain Light Rain
10:32 PM 42.8 °F 37.5 °F 35.6 °F 76% 29.77 in 10.0 mi WNW 9.2 mph - 0.00 in   Overcast
10:53 PM 42.1 °F 37.1 °F 36.0 °F 79% 29.73 in 10.0 mi WNW 8.1 mph - 0.00 in Rain Light Rain
11:53 PM 41.0 °F 35.2 °F 36.0 °F 82% 29.71 in 10.0 mi WNW 9.2 mph - 0.00 in   Overcast