Weather History for Tri-Cities, TN

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Month of October, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 83 °F 68 °F 47 °F
Mean Temperature 66 °F 55 °F 41 °F
Min Temperature 56 °F 42 °F 27 °F
Degree Days  
Heating Degree Days (base 65) 24 10 0 298
Cooling Degree Days (base 65) 1 0 0 2
Growing Degree Days (base 50) 15 6 0 197
Dew Point  
Dew Point 61 °F 43 °F 27 °F
Precipitation  
Precipitation 0.81 in 0.11 in 0.00 in 2.84 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 29 mph 4 mph 0 mph
Gust Wind 38 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.44 in 30.03 in 29.30 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 16, 2011 Rise Set
Actual Time 7:37 AM EDT 6:52 PM EDT
Civil Twilight 7:11 AM EDT 7:18 PM EDT
Nautical Twilight 6:41 AM EDT 7:48 PM EDT
Astronomical Twilight 6:11 AM EDT 8:18 PM EDT
Moon 9:44 PM EDT (10/16) 11:46 AM EDT (10/16)
Length of Visible Light 12h 06m
Length of Day
11h 14m
Waning Gibbous, 82% of the Moon is Illuminated
Oct 16
Waning Gibbous
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter
Nov 10
Full

Weather History Calendar

Precipitation Actual month total 2.84 Normal Month Total: 2.10
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Mostly Cloudy
Actual:
52 | 45 T
Average:
74 | 49 0.07
Rain
Actual:
60 | 43 0.01
Average:
73 | 48 0.07
Rain
Actual:
68 | 35 T
Average:
73 | 48 0.06
Scattered Clouds
Actual:
74 | 41 0.00
Average:
73 | 48 0.07
Fog
Actual:
81 | 43 0.00
Average:
72 | 47 0.07
Clear
Actual:
81 | 44 0.00
Average:
72 | 47 0.07
Fog
Actual:
83 | 46 0.00
Average:
72 | 46 0.07
Clear
Actual:
81 | 44 0.00
Average:
72 | 46 0.07
Partly Cloudy
Actual:
77 | 49 0.00
Average:
71 | 46 0.06
Mostly Cloudy
Actual:
78 | 53 0.00
Average:
71 | 45 0.07
Rain
Actual:
73 | 56 0.48
Average:
71 | 45 0.07
Rain
Actual:
65 | 54 0.05
Average:
70 | 45 0.06
Thunderstorm
Actual:
65 | 54 0.30
Average:
70 | 44 0.06
Rain
Actual:
70 | 49 0.12
Average:
70 | 44 0.06
Clear
Actual:
67 | 42 0.00
Average:
69 | 44 0.06
Clear
Actual:
76 | 37 0.00
Average:
69 | 43 0.07
Scattered Clouds
Actual:
80 | 45 0.00
Average:
69 | 43 0.06
Partly Cloudy
Actual:
83 | 48 0.00
Average:
69 | 43 0.06
Rain
Actual:
65 | 44 0.81
Average:
68 | 42 0.06
Rain
Actual:
47 | 42 0.03
Average:
68 | 42 0.06
Partly Cloudy
Actual:
58 | 35 0.00
Average:
68 | 42 0.07
Fog
Actual:
62 | 31 0.00
Average:
68 | 41 0.07
Fog
Actual:
66 | 31 0.00
Average:
67 | 41 0.06
Partly Cloudy
Actual:
69 | 40 T
Average:
67 | 41 0.07
Scattered Clouds
Actual:
75 | 38 0.00
Average:
67 | 40 0.08
Scattered Clouds
Actual:
74 | 39 0.00
Average:
66 | 40 0.07
Rain
Actual:
66 | 45 0.15
Average:
66 | 40 0.08
Rain
Actual:
48 | 42 0.75
Average:
66 | 40 0.07
Rain
Actual:
51 | 30 0.14
Average:
65 | 39 0.08
Fog
Actual:
58 | 27 0.00
Average:
65 | 39 0.07
Partly Cloudy
Actual:
53 | 33 T
Average:
65 | 39 0.08
 

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
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 52 49 45 40 36 31 76 63 50 30.10 30.00 29.88 10 10 10 17 9 23 T  
2 60 52 43 43 35 28 82 57 31 30.11 30.07 30.02 10 9 4 16 7 26 0.01 Rain
3 68 52 35 43 37 32 92 63 34 30.19 30.12 30.06 10 10 10 16 4 23 T Rain
4 74 58 41 48 43 39 93 63 33 30.30 30.23 30.18 10 9 0 10 2 15 0.00  
5 81 62 43 51 44 41 100 63 25 30.32 30.25 30.17 10 7 0 9 1 13 0.00 Fog
6 81 63 44 52 47 42 92 60 28 30.30 30.26 30.21 10 10 10 8 1 13 0.00  
7 83 65 46 53 49 45 93 62 31 30.39 30.33 30.27 10 8 4 12 1 18 0.00 Fog
8 81 63 44 49 43 37 93 57 21 30.44 30.37 30.30 10 10 10 12 2 16 0.00  
9 77 63 49 50 47 44 77 55 33 30.38 30.31 30.24 10 10 10 16 4 22 0.00  
10 78 66 53 50 47 43 83 58 33 30.25 30.15 30.06 10 10 10 12 3 16 0.00  
11 73 65 56 57 53 48 100 77 53 30.05 29.99 29.93 10 9 5 14 3 21 0.48 Rain
12 65 60 54 56 55 53 100 87 73 29.93 29.85 29.75 10 6 0 8 1 9 0.05 Fog , Rain
13 65 60 54 61 57 53 100 92 84 29.79 29.65 29.53 10 4 0 13 3 18 0.30 Fog , Rain , Thunderstorm
14 70 60 49 56 48 36 93 63 32 29.84 29.70 29.59 10 9 3 29 11 36 0.12 Rain
15 67 55 42 41 36 30 89 58 26 30.07 29.96 29.84 10 10 10 22 9 29 0.00  
16 76 57 37 45 39 36 92 59 25 30.16 30.05 29.95 10 10 10 23 4 31 0.00  
17 80 63 45 54 49 43 93 66 39 29.96 29.89 29.82 10 10 10 18 3 25 0.00  
18 83 66 48 55 50 46 100 64 28 29.86 29.71 29.53 10 8 3 14 3 21 0.00  
19 65 55 44 58 49 41 93 78 63 29.55 29.43 29.30 10 6 2 25 11 30 0.81 Rain
20 47 45 42 41 39 37 89 80 71 29.98 29.75 29.50 10 10 8 28 16 38 0.03 Rain
21 58 47 35 39 36 33 92 68 43 30.14 30.08 30.00 10 10 10 14 4 18 0.00  
22 62 47 31 40 34 30 100 68 36 30.21 30.15 30.08 10 6 0 9 1 10 0.00 Fog
23 66 49 31 41 36 31 96 63 29 30.15 30.10 30.04 10 10 8 7 1 9 0.00 Fog
24 69 55 40 44 42 38 92 64 36 30.15 30.10 30.05 10 10 10 18 4 22 T  
25 75 57 38 47 39 27 100 59 17 30.27 30.17 30.08 10 10 6 5 0 8 0.00  
26 74 57 39 48 44 37 96 67 38 30.09 30.00 29.89 10 10 8 21 3 26 0.00  
27 66 56 45 55 49 44 93 75 56 30.04 29.90 29.79 10 9 2 21 5 24 0.15 Rain
28 48 45 42 46 42 39 100 90 80 30.06 29.99 29.93 10 7 2 10 5 17 0.75 Rain
29 51 41 30 40 35 27 93 66 39 30.16 30.05 29.96 10 8 3 18 5 23 0.14 Rain
30 58 43 27 36 29 27 100 66 32 30.32 30.22 30.16 10 6 0 9 1 12 0.00 Fog
31 53 43 33 36 33 30 92 71 50 30.24 30.21 30.17 10 10 9 13 1 17 T