Weather History for Tri-Cities, TN

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Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 87 °F 75 °F 60 °F
Mean Temperature 73 °F 63 °F 49 °F
Min Temperature 63 °F 52 °F 35 °F
Degree Days  
Heating Degree Days (base 65) 16 4 0 113
Cooling Degree Days (base 65) 8 2 0 66
Growing Degree Days (base 50) 22 13 0 412
Dew Point  
Dew Point 66 °F 52 °F 27 °F
Precipitation  
Precipitation 0.84 in 0.15 in 0.00 in 4.09 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 28 mph 5 mph 0 mph
Gust Wind 36 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.37 in 30.04 in 29.73 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 04, 2013 Rise Set
Actual Time 6:32 AM EDT 8:20 PM EDT
Civil Twilight 6:04 AM EDT 8:48 PM EDT
Nautical Twilight 5:31 AM EDT 9:22 PM EDT
Astronomical Twilight 4:55 AM EDT 9:58 PM EDT
Moon 3:21 AM EDT (5/4) 3:25 PM EDT (5/4)
Length of Visible Light 14h 43m
Length of Day
13h 47m
Waning Crescent, 27% of the Moon is Illuminated
May 4
Waning Crescent
May 9
New
May 18
First Quarter
May 25
Full
May 31
Last Quarter

Weather History Calendar

Precipitation Actual month total 4.09 Normal Month Total: 3.80
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
73 | 50 0.00
Average:
72 | 47 0.12
Partly Cloudy
Actual:
73 | 55 0.00
Average:
73 | 47 0.11
Partly Cloudy
Actual:
68 | 49 0.00
Average:
73 | 47 0.12
Rain
Actual:
63 | 50 0.03
Average:
73 | 48 0.12
Rain
Actual:
60 | 50 0.11
Average:
73 | 48 0.12
Rain
Actual:
69 | 48 0.58
Average:
73 | 48 0.11
Rain
Actual:
63 | 46 0.31
Average:
74 | 49 0.12
Mostly Cloudy
Actual:
67 | 51 0.01
Average:
74 | 49 0.12
Thunderstorm
Actual:
76 | 51 0.01
Average:
74 | 49 0.12
Thunderstorm
Actual:
77 | 50 0.06
Average:
74 | 49 0.11
Thunderstorm
Actual:
71 | 55 0.10
Average:
75 | 50 0.12
Rain
Actual:
62 | 41 T
Average:
75 | 50 0.12
Scattered Clouds
Actual:
63 | 35 0.00
Average:
75 | 50 0.12
Scattered Clouds
Actual:
74 | 35 0.00
Average:
75 | 51 0.13
Clear
Actual:
83 | 50 0.00
Average:
76 | 51 0.13
Partly Cloudy
Actual:
76 | 52 T
Average:
76 | 51 0.12
Thunderstorm
Actual:
82 | 54 0.68
Average:
76 | 51 0.13
Rain
Actual:
72 | 57 0.28
Average:
76 | 52 0.12
Rain
Actual:
82 | 63 0.03
Average:
77 | 52 0.12
Thunderstorm
Actual:
81 | 61 0.17
Average:
77 | 52 0.13
Thunderstorm
Actual:
86 | 59 0.10
Average:
77 | 53 0.13
Thunderstorm
Actual:
84 | 59 0.73
Average:
77 | 53 0.13
Thunderstorm
Actual:
77 | 60 0.84
Average:
78 | 53 0.12
Rain
Actual:
66 | 47 T
Average:
78 | 53 0.13
Fog
Actual:
71 | 40 0.00
Average:
78 | 54 0.12
Rain
Actual:
73 | 53 0.01
Average:
78 | 54 0.13
Partly Cloudy
Actual:
82 | 49 0.04
Average:
79 | 54 0.12
Partly Cloudy
Actual:
85 | 56 0.00
Average:
79 | 55 0.12
Scattered Clouds
Actual:
86 | 56 0.00
Average:
79 | 55 0.13
Partly Cloudy
Actual:
87 | 57 0.00
Average:
79 | 55 0.13
Scattered Clouds
Actual:
87 | 58 0.00
Average:
80 | 56 0.13
 

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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 73 62 50 53 51 49 100 72 44 30.21 30.16 30.09 10 10 4 16 6 22 0.00  
2 73 64 55 53 50 48 80 63 46 30.21 30.17 30.14 10 10 10 18 7 25 0.00  
3 68 59 49 55 46 38 86 60 34 30.15 30.08 30.02 10 10 10 18 9 29 0.00  
4 63 57 50 46 41 28 66 54 41 30.02 29.98 29.92 10 10 9 22 10 33 0.03 Rain
5 60 55 50 52 47 43 89 78 66 29.94 29.84 29.78 10 10 10 24 7 32 0.11 Rain
6 69 59 48 54 50 43 93 68 42 29.88 29.79 29.73 10 9 2 15 5 22 0.58 Rain
7 63 55 46 54 50 44 100 82 64 29.97 29.91 29.85 10 7 2 10 2 14 0.31 Rain
8 67 59 51 56 54 52 100 79 58 30.02 29.96 29.89 10 7 2 17 7 22 0.01  
9 76 64 51 58 54 50 100 73 46 30.14 30.07 30.00 10 4 0 15 2 21 0.01 Fog , Rain , Thunderstorm
10 77 64 50 64 56 49 100 77 54 30.12 30.02 29.92 10 4 0 18 3 23 0.06 Fog , Rain , Thunderstorm
11 71 63 55 62 58 49 100 81 61 29.98 29.90 29.81 10 7 1 21 6 26 0.10 Rain , Thunderstorm
12 62 52 41 49 38 30 89 61 32 30.08 29.99 29.91 10 10 7 20 9 27 T Rain
13 63 49 35 38 31 27 92 59 25 30.19 30.13 30.08 10 10 9 20 6 26 0.00  
14 74 55 35 51 42 33 92 65 37 30.22 30.12 30.00 10 10 10 20 5 26 0.00  
15 83 67 50 57 54 49 96 68 40 30.09 30.02 29.94 10 10 7 18 6 25 0.00  
16 76 64 52 58 55 51 100 75 50 30.03 29.99 29.96 10 10 4 14 4 18 T  
17 82 68 54 61 57 52 100 71 42 30.10 30.04 29.98 10 8 1 28 1 36 0.68 Rain , Thunderstorm
18 72 65 57 64 61 57 100 87 73 30.08 30.04 30.00 10 6 2 16 2 20 0.28 Rain
19 82 73 63 65 63 59 93 74 54 30.10 30.01 29.95 10 8 2 18 3 24 0.03 Rain
20 81 71 61 65 62 60 100 79 58 30.15 30.05 29.97 10 8 2 8 2 11 0.17 Rain , Thunderstorm
21 86 73 59 66 62 59 100 72 44 30.11 30.01 29.87 10 4 0 25 3 34 0.10 Fog , Rain , Thunderstorm
22 84 72 59 65 62 58 100 76 51 30.00 29.93 29.86 10 6 0 20 3 26 0.73 Fog , Rain , Thunderstorm
23 77 69 60 64 61 54 100 77 54 29.99 29.91 29.83 10 6 1 23 5 29 0.84 Rain , Thunderstorm
24 66 57 47 54 45 35 86 60 34 30.25 30.11 29.93 10 10 8 20 8 26 T Rain
25 71 56 40 44 41 37 100 67 33 30.37 30.28 30.18 10 7 0 13 3 18 0.00 Fog
26 73 63 53 51 46 41 83 60 36 30.27 30.21 30.16 10 10 10 13 3 16 0.01 Rain
27 82 66 49 61 54 49 96 69 42 30.21 30.15 30.06 10 10 5 14 3 18 0.04  
28 85 71 56 61 58 55 100 70 40 30.16 30.10 30.05 10 9 2 16 4 23 0.00  
29 86 71 56 61 58 56 93 67 40 30.19 30.12 30.07 10 10 9 9 2 12 0.00  
30 87 72 57 62 57 54 93 64 34 30.22 30.14 30.07 10 10 10 13 3 18 0.00  
31 87 73 58 61 57 53 93 63 32 30.14 30.09 30.02 10 10 10 14 5 19 0.00