Weather History for Tri-Cities, TN

Change the Weather History Date:

Tuesday, January 31, 2012

  Actual Average Record
Temperature  
Mean Temperature 45 °F 36 °F  
Max Temperature 63 °F 46 °F 76 °F (2002)
Min Temperature 27 °F 26 °F -15 °F (1966)
Degree Days  
Heating Degree Days 20 29  
Month to date heating degree days 764 925  
Since 1 July heating degree days 2238 2654  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 24 °F    
Average Humidity 53    
Maximum Humidity 92    
Minimum Humidity 14    
Precipitation  
Precipitation 0.00 in 0.12 in 1.75 in (1957)
Month to date precipitation 4.60 3.37  
Year to date precipitation 4.60 3.37  
Snow  
Snow 0.00 in 0.20 in - ()
Month to date snowfall 1.2 4.7  
Since 1 July snowfall 1.2 7.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.28 in    
Wind  
Wind Speed 3 mph (SW)    
Max Wind Speed 22 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Jan. 31, 2012 Rise Set
Actual Time 7:32 AM EST 5:54 PM EST
Civil Twilight 7:05 AM EST 6:21 PM EST
Nautical Twilight 6:34 AM EST 6:52 PM EST
Astronomical Twilight 6:03 AM EST 7:22 PM EST
Moon 11:44 AM EST (1/31) 1:18 AM EST (1/31)
Length of Visible Light 11h 16m
Length of Day
10h 21m
First Quarter, 55% of the Moon is Illuminated
Jan 31
First Quarter
Feb 7
Full
Feb 14
Last Quarter
Feb 21
New
Feb 29
First 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 30.9 °F 25.0 °F 79% 30.32 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 30.0 °F 24.1 °F 79% 30.31 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 28.9 °F 24.1 °F 82% 30.31 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 28.0 °F 25.0 °F 88% 30.31 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 28.9 °F 24.1 °F 82% 30.31 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:53 AM 28.9 °F 25.0 °F 85% 30.32 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 30.0 °F 26.1 °F 85% 30.34 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 AM 28.9 °F 26.1 °F 89% 30.36 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:53 AM 32.0 °F 28.0 °F 85% 30.38 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 AM 39.9 °F 30.0 °F 68% 30.38 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:53 AM 46.9 °F 30.9 °F 54% 30.37 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:53 AM 54.0 °F 28.9 °F 38% 30.33 in 10.0 mi Calm Calm - N/A   Partly Cloudy
12:53 PM 57.9 °F 25.0 °F 28% 30.29 in 10.0 mi SSW 5.8 mph - N/A   Partly Cloudy
1:53 PM 62.1 °F 14.0 °F 15% 30.25 in 10.0 mi SW 21.9 mph 27.6 mph N/A   Partly Cloudy
2:53 PM 62.1 °F 16.0 °F 17% 30.24 in 10.0 mi SW 18.4 mph - N/A   Scattered Clouds
3:53 PM 62.1 °F 16.0 °F 17% 30.22 in 10.0 mi WSW 13.8 mph - N/A   Scattered Clouds
4:53 PM 60.1 °F 19.9 °F 21% 30.22 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
5:53 PM 53.1 °F 21.0 °F 29% 30.22 in 10.0 mi SW 4.6 mph - N/A   Scattered Clouds
6:53 PM 50.0 °F 23.0 °F 35% 30.23 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 PM 48.0 °F 21.9 °F 36% 30.23 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:53 PM 43.0 °F 25.0 °F 49% 30.23 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 PM 39.0 °F 25.0 °F 57% 30.22 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:53 PM 35.1 °F 27.0 °F 72% 30.21 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:53 PM 35.1 °F 26.1 °F 70% 30.20 in 10.0 mi Calm Calm - N/A   Clear