Weather History for Tri-Cities, TN

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Month of February, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 71 °F 54 °F 35 °F
Mean Temperature 61 °F 43 °F 25 °F
Min Temperature 52 °F 32 °F 15 °F
Degree Days  
Heating Degree Days (base 65) 40 22 4 638
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 1 0 24
Dew Point  
Dew Point 58 °F 33 °F 3 °F
Precipitation  
Precipitation 0.80 in 0.15 in 0.00 in 3.71 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 33 mph 4 mph 0 mph
Gust Wind 45 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.43 in 30.09 in 29.44 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 04, 2012 Rise Set
Actual Time 7:29 AM EST 5:58 PM EST
Civil Twilight 7:02 AM EST 6:25 PM EST
Nautical Twilight 6:31 AM EST 6:56 PM EST
Astronomical Twilight 6:01 AM EST 7:26 PM EST
Moon 2:57 PM EST (2/4) 4:50 AM EST (2/4)
Length of Visible Light 11h 23m
Length of Day
10h 29m
Waxing Gibbous, 89% of the Moon is Illuminated
Feb 4
Waxing Gibbous
Feb 7
Full
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter

Weather History Calendar

Precipitation Actual month total 3.71 Normal Month Total: 3.45
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
47 | 35 0.80
Average:
47 | 26 0.12
Rain
Actual:
61 | 35 0.10
Average:
47 | 26 0.13
Partly Cloudy
Actual:
62 | 28 0.00
Average:
47 | 26 0.12
Rain
Actual:
49 | 42 0.32
Average:
47 | 26 0.13
Rain
Actual:
56 | 38 0.13
Average:
47 | 26 0.12
Partly Cloudy
Actual:
51 | 35 0.00
Average:
48 | 27 0.13
Fog
Actual:
53 | 25 0.00
Average:
48 | 27 0.12
Rain
Actual:
43 | 30 0.02
Average:
48 | 27 0.13
Partly Cloudy
Actual:
43 | 27 0.00
Average:
48 | 27 0.12
Rain
Actual:
44 | 23 T
Average:
49 | 27 0.13
Snow
Actual:
37 | 18 0.02
Average:
49 | 27 0.12
Scattered Clouds
Actual:
35 | 15 T
Average:
49 | 28 0.12
Partly Cloudy
Actual:
44 | 15 0.00
Average:
49 | 28 0.13
Rain
Actual:
45 | 34 T
Average:
50 | 28 0.12
Mostly Cloudy
Actual:
63 | 39 0.00
Average:
50 | 28 0.13
Rain
Actual:
56 | 47 0.45
Average:
50 | 28 0.13
Partly Cloudy
Actual:
57 | 39 0.00
Average:
50 | 29 0.13
Mostly Cloudy
Actual:
61 | 38 0.00
Average:
51 | 29 0.12
Snow
Actual:
49 | 33 0.59
Average:
51 | 29 0.12
Partly Cloudy
Actual:
49 | 28 T
Average:
51 | 29 0.12
Scattered Clouds
Actual:
63 | 25 0.00
Average:
52 | 29 0.12
Thunderstorm
Actual:
55 | 30 0.63
Average:
52 | 30 0.13
Partly Cloudy
Actual:
70 | 44 0.00
Average:
52 | 30 0.12
Thunderstorm
Actual:
71 | 38 0.11
Average:
53 | 30 0.12
Partly Cloudy
Actual:
45 | 25 0.00
Average:
53 | 30 0.12
Clear
Actual:
57 | 20 0.00
Average:
53 | 30 0.11
Partly Cloudy
Actual:
60 | 28 0.00
Average:
54 | 31 0.12
Scattered Clouds
Actual:
70 | 30 0.00
Average:
54 | 31 0.12
Thunderstorm
Actual:
69 | 52 0.54
Average:
54 | 31 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

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 47 41 35 46 42 27 100 82 64 30.23 30.14 30.06 10 4 0 6 0 7 0.80 Fog , Rain
2 61 48 35 49 41 29 100 66 32 30.34 30.15 30.04 10 6 0 16 6 24 0.10 Fog , Rain
3 62 45 28 35 30 27 100 63 25 30.42 30.35 30.27 10 10 10 7 1 8 0.00  
4 49 46 42 47 43 31 100 79 58 30.26 30.13 30.00 10 4 1 8 1 12 0.32 Rain
5 56 47 38 52 45 35 100 82 63 30.17 30.04 29.97 10 5 0 15 4 21 0.13 Fog , Rain
6 51 43 35 41 36 31 92 77 61 30.19 30.15 30.11 10 10 10 13 4 16 0.00  
7 53 39 25 35 27 23 100 66 32 30.24 30.19 30.14 10 6 0 8 1 13 0.00 Fog
8 43 37 30 36 31 26 92 77 62 30.26 30.20 30.12 10 10 7 14 6 21 0.02 Rain
9 43 35 27 25 23 21 85 65 45 30.32 30.24 30.18 10 10 9 10 3 14 0.00  
10 44 34 23 34 28 22 88 73 57 30.17 30.04 29.92 10 8 7 15 3 17 T Rain
11 37 28 18 34 19 3 92 69 45 30.29 30.02 29.84 10 6 0 24 13 32 0.02 Rain , Snow
12 35 25 15 13 9 3 67 53 38 30.38 30.32 30.27 10 10 9 18 10 24 T  
13 44 30 15 26 16 12 88 59 29 30.32 30.20 30.03 10 10 10 8 0 9 0.00  
14 45 40 34 39 31 23 86 70 54 30.11 30.01 29.94 10 10 7 9 2 10 T Rain
15 63 51 39 39 36 27 93 63 32 30.25 30.16 30.09 10 8 5 6 2 9 0.00  
16 56 52 47 50 45 28 100 68 35 30.12 30.06 30.02 10 7 2 14 4 20 0.45 Rain
17 57 48 39 43 37 31 93 66 39 30.17 30.11 30.08 10 10 8 13 3 17 0.00  
18 61 50 38 35 31 26 85 57 28 30.08 30.01 29.93 10 10 10 10 2 13 0.00  
19 49 41 33 40 34 28 92 71 50 30.03 29.85 29.72 10 5 2 16 7 22 0.59 Rain , Snow
20 49 39 28 28 26 23 85 61 36 30.30 30.20 30.04 10 10 5 8 2 12 T  
21 63 44 25 34 29 22 85 58 30 30.16 30.01 29.88 10 10 10 25 8 33 0.00  
22 55 43 30 48 42 29 93 67 41 29.93 29.73 29.54 10 8 1 26 4 40 0.63 Rain , Thunderstorm
23 70 57 44 54 47 44 100 72 44 29.66 29.57 29.44 10 7 2 20 4 23 0.00  
24 71 55 38 55 43 22 100 68 35 29.96 29.64 29.45 10 9 4 33 16 45 0.11 Rain , Thunderstorm
25 45 35 25 23 19 16 63 50 36 30.33 30.15 29.99 10 10 10 25 11 37 0.00  
26 57 39 20 24 19 11 92 54 16 30.42 30.35 30.29 10 10 10 9 1 12 0.00  
27 60 44 28 39 31 23 78 59 39 30.43 30.36 30.31 10 10 10 12 2 15 0.00  
28 70 50 30 40 35 29 96 61 26 30.40 30.29 30.15 10 10 7 9 2 13 0.00  
29 69 61 52 58 53 42 93 74 55 30.13 29.90 29.74 10 9 4 26 6 36 0.54 Rain , Thunderstorm