Weather History for Tri-Cities, TN

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Month of January, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 66 °F 42 °F 25 °F
Mean Temperature 53 °F 33 °F 15 °F
Min Temperature 46 °F 24 °F 4 °F
Degree Days  
Heating Degree Days (base 65) 50 32 12 989
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 4 0 0 4
Dew Point  
Dew Point 54 °F 24 °F 0 °F
Precipitation  
Precipitation 0.84 in 0.08 in 0.00 in 1.88 in
Snowdepth 2.0 in 0.5 in 0.0 in -
Wind  
Wind 28 mph 4 mph 0 mph
Gust Wind 41 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.56 in 30.03 in 29.34 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 06, 2011 Rise Set
Actual Time 7:41 AM EST 5:29 PM EST
Civil Twilight 7:13 AM EST 5:57 PM EST
Nautical Twilight 6:41 AM EST 6:29 PM EST
Astronomical Twilight 6:10 AM EST 7:00 PM EST
Moon 9:01 AM EST (1/6) 7:59 PM EST (1/6)
Length of Visible Light 10h 44m
Length of Day
9h 47m
Waxing Crescent, 5% of the Moon is Illuminated
Jan 6
Waxing Crescent
Jan 12
First Quarter
Jan 19
Full
Jan 26
Last Quarter
Feb 2
New

Weather History Calendar

Precipitation Actual month total 1.88 Normal Month Total: 3.52
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
60 | 46 0.18
Average:
44 | 25 0.11
Rain
Actual:
49 | 27 0.03
Average:
44 | 25 0.11
Clear
Actual:
41 | 17 0.00
Average:
44 | 25 0.11
Partly Cloudy
Actual:
46 | 20 0.00
Average:
44 | 25 0.11
Snow
Actual:
40 | 19 0.09
Average:
44 | 24 0.11
Snow
Actual:
36 | 29 0.04
Average:
44 | 24 0.11
Snow
Actual:
36 | 30 0.23
Average:
44 | 24 0.11
Snow
Actual:
31 | 14 0.02
Average:
44 | 24 0.11
Partly Cloudy
Actual:
25 | 4 0.00
Average:
44 | 24 0.11
Snow
Actual:
30 | 22 0.08
Average:
44 | 24 0.11
Snow
Actual:
34 | 21 0.03
Average:
44 | 24 0.11
Snow
Actual:
26 | 20 T
Average:
44 | 24 0.11
Snow
Actual:
25 | 17 T
Average:
43 | 24 0.11
Partly Cloudy
Actual:
33 | 8 0.00
Average:
44 | 24 0.11
Partly Cloudy
Actual:
42 | 17 0.00
Average:
44 | 24 0.11
Partly Cloudy
Actual:
46 | 28 0.00
Average:
44 | 24 0.11
Rain
Actual:
46 | 27 T
Average:
44 | 24 0.11
Rain
Actual:
47 | 31 0.14
Average:
44 | 24 0.11
Rain
Actual:
43 | 36 0.01
Average:
44 | 24 0.11
Snow
Actual:
48 | 29 0.13
Average:
44 | 24 0.11
Snow
Actual:
31 | 23 T
Average:
44 | 24 0.12
Partly Cloudy
Actual:
34 | 17 0.00
Average:
44 | 24 0.12
Partly Cloudy
Actual:
40 | 18 0.00
Average:
44 | 24 0.12
Snow
Actual:
50 | 23 0.02
Average:
44 | 24 0.12
Rain
Actual:
47 | 30 0.04
Average:
44 | 24 0.12
Snow
Actual:
45 | 30 0.84
Average:
44 | 24 0.12
Mostly Cloudy
Actual:
35 | 27 T
Average:
44 | 25 0.12
Partly Cloudy
Actual:
47 | 26 T
Average:
45 | 25 0.12
Clear
Actual:
59 | 22 0.00
Average:
45 | 25 0.12
Scattered Clouds
Actual:
66 | 26 0.00
Average:
45 | 25 0.12
Partly Cloudy
Actual:
58 | 35 0.00
Average:
45 | 25 0.12
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 60 53 46 54 49 42 93 80 66 30.06 30.00 29.91 10 6 0 17 3 26 0.18 Fog , Rain
2 49 38 27 43 30 15 89 61 33 30.26 30.12 30.01 10 8 4 20 7 24 0.03 Rain
3 41 29 17 20 15 11 84 57 30 30.34 30.26 30.17 10 10 10 6 0 8 0.00  
4 46 33 20 24 20 14 81 57 33 30.16 30.08 30.00 10 10 10 20 2 23 0.00  
5 40 30 19 31 25 15 92 73 54 30.04 29.91 29.77 10 6 1 7 1 9 0.09 Snow
6 36 33 29 30 27 25 92 78 64 29.77 29.71 29.57 10 6 0 18 6 25 0.04 Fog , Snow
7 36 33 30 32 28 22 96 76 56 29.56 29.46 29.34 10 4 1 21 9 28 0.23 Snow
8 31 23 14 27 17 3 85 68 51 30.05 29.60 29.44 10 6 0 28 14 41 0.02 Snow
9 25 15 4 11 6 0 83 67 50 30.36 30.27 30.07 10 10 10 9 1 12 0.00  
10 30 26 22 27 19 8 85 68 50 30.29 30.21 30.12 10 5 1 9 4 14 0.08 Snow
11 34 28 21 29 25 16 92 78 63 30.14 30.07 30.02 10 7 1 25 8 35 0.03 Snow
12 26 23 20 18 14 12 73 67 60 30.40 30.25 30.09 10 7 2 25 14 33 T Snow
13 25 21 17 16 14 12 77 70 62 30.56 30.47 30.37 10 7 2 14 4 18 T Snow
14 33 21 8 15 11 3 88 66 43 30.47 30.40 30.31 10 8 0 6 0 7 0.00  
15 42 30 17 24 17 12 80 57 34 30.30 30.20 30.11 10 10 10 16 3 23 0.00  
16 46 37 28 29 26 24 85 67 49 30.18 30.11 30.06 10 10 7 10 2 12 0.00  
17 46 37 27 33 29 23 85 72 58 30.09 29.99 29.89 10 8 6 9 1 14 T Rain
18 47 39 31 40 36 28 93 77 60 29.87 29.81 29.77 10 5 1 8 1 9 0.14 Rain
19 43 40 36 39 35 27 93 79 64 30.09 29.93 29.79 10 7 2 15 7 20 0.01 Rain
20 48 39 29 34 29 26 85 69 53 30.08 29.92 29.76 10 8 2 21 5 25 0.13 Rain , Snow
21 31 27 23 27 13 5 92 66 39 29.99 29.94 29.86 10 9 2 20 9 25 T Snow
22 34 26 17 11 8 5 67 48 29 29.99 29.94 29.89 10 10 10 12 4 16 0.00  
23 40 29 18 19 16 11 80 59 37 30.21 30.14 30.01 10 10 10 12 2 15 0.00  
24 50 37 23 30 24 18 92 63 34 30.25 30.20 30.13 10 8 2 14 3 17 0.02 Snow
25 47 39 30 39 30 23 89 69 49 30.17 30.03 29.78 10 10 6 8 1 13 0.04 Rain
26 45 38 30 39 35 27 96 86 76 29.99 29.74 29.62 10 6 2 21 7 29 0.84 Rain , Snow
27 35 31 27 25 23 20 85 72 59 30.07 29.99 29.88 10 10 7 14 5 17 T  
28 47 37 26 31 25 20 85 61 37 29.99 29.88 29.79 10 8 4 18 4 23 T  
29 59 41 22 32 26 18 88 64 39 30.03 29.98 29.90 10 10 10 22 3 29 0.00  
30 66 46 26 38 33 23 92 65 37 30.11 30.05 29.98 10 10 10 16 3 20 0.00  
31 58 47 35 38 34 31 92 70 47 30.19 30.12 30.07 10 10 8 12 3 15 0.00