Weather History for Tri-Cities, TN

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Month of April, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 83 °F 69 °F 45 °F
Mean Temperature 68 °F 56 °F 41 °F
Min Temperature 55 °F 42 °F 26 °F
Degree Days  
Heating Degree Days (base 65) 24 10 0 286
Cooling Degree Days (base 65) 3 0 0 6
Growing Degree Days (base 50) 17 7 0 198
Dew Point  
Dew Point 62 °F 42 °F 13 °F
Precipitation  
Precipitation 0.97 in 0.14 in 0.00 in 4.13 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 32 mph 5 mph 0 mph
Gust Wind 43 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.43 in 30.07 in 29.54 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 01, 2013 Rise Set
Actual Time 7:15 AM EDT 7:51 PM EDT
Civil Twilight 6:49 AM EDT 8:17 PM EDT
Nautical Twilight 6:18 AM EDT 8:48 PM EDT
Astronomical Twilight 5:47 AM EDT 9:20 PM EDT
Moon 12:51 AM EDT (4/1) 11:07 AM EDT (4/1)
Length of Visible Light 13h 28m
Length of Day
12h 36m
Waning Gibbous, 67% of the Moon is Illuminated
Apr 1
Waning Gibbous
Apr 3
Last Quarter
Apr 10
New
Apr 18
First Quarter
Apr 25
Full

Weather History Calendar

Precipitation Actual month total 4.13 Normal Month Total: 3.33
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Fog
Actual:
61 | 40 0.00
Average:
64 | 38 0.11
Scattered Clouds
Actual:
53 | 31 0.00
Average:
64 | 39 0.11
Partly Cloudy
Actual:
55 | 26 0.00
Average:
65 | 39 0.11
Rain
Actual:
45 | 37 0.97
Average:
65 | 39 0.10
Rain
Actual:
57 | 37 0.01
Average:
65 | 39 0.11
Fog
Actual:
71 | 31 0.00
Average:
65 | 40 0.10
Partly Cloudy
Actual:
72 | 42 0.00
Average:
66 | 40 0.11
Partly Cloudy
Actual:
77 | 44 0.00
Average:
66 | 40 0.11
Scattered Clouds
Actual:
81 | 45 0.00
Average:
66 | 41 0.12
Scattered Clouds
Actual:
83 | 51 0.00
Average:
67 | 41 0.11
Thunderstorm
Actual:
82 | 54 0.79
Average:
67 | 41 0.11
Thunderstorm
Actual:
64 | 45 0.22
Average:
67 | 41 0.11
Scattered Clouds
Actual:
68 | 38 0.00
Average:
67 | 42 0.11
Rain
Actual:
75 | 37 0.07
Average:
68 | 42 0.11
Partly Cloudy
Actual:
76 | 53 T
Average:
68 | 42 0.11
Scattered Clouds
Actual:
81 | 49 0.00
Average:
68 | 43 0.11
Thunderstorm
Actual:
68 | 55 0.70
Average:
69 | 43 0.11
Partly Cloudy
Actual:
79 | 52 0.00
Average:
69 | 43 0.11
Rain
Actual:
72 | 46 0.32
Average:
69 | 43 0.11
Scattered Clouds
Actual:
59 | 35 0.00
Average:
69 | 44 0.11
Partly Cloudy
Actual:
65 | 33 0.00
Average:
70 | 44 0.11
Scattered Clouds
Actual:
68 | 38 0.00
Average:
70 | 44 0.11
Partly Cloudy
Actual:
72 | 38 0.00
Average:
70 | 45 0.12
Rain
Actual:
73 | 45 0.25
Average:
70 | 45 0.11
Partly Cloudy
Actual:
63 | 37 0.00
Average:
71 | 45 0.12
Partly Cloudy
Actual:
68 | 34 0.00
Average:
71 | 45 0.11
Rain
Actual:
61 | 52 0.16
Average:
71 | 46 0.12
Rain
Actual:
59 | 50 0.64
Average:
71 | 46 0.11
Fog
Actual:
71 | 49 0.00
Average:
72 | 46 0.12
Scattered Clouds
Actual:
80 | 47 0.00
Average:
72 | 47 0.11
 

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
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 61 51 40 49 42 29 100 69 38 30.02 29.92 29.86 10 4 0 26 9 34 0.00 Fog
2 53 42 31 29 21 15 75 50 24 30.19 30.12 30.02 10 10 10 16 6 25 0.00  
3 55 41 26 25 18 13 75 47 19 30.28 30.23 30.17 10 10 10 10 3 15 0.00  
4 45 41 37 36 31 14 92 61 30 30.19 30.11 29.97 10 6 2 10 4 15 0.97 Rain
5 57 47 37 41 38 36 93 72 51 30.08 30.01 29.96 10 6 1 14 4 18 0.01 Rain
6 71 51 31 40 33 26 100 62 23 30.20 30.13 30.05 10 8 0 13 3 18 0.00 Fog
7 72 57 42 43 38 31 71 50 28 30.12 30.07 30.01 10 10 10 24 6 30 0.00  
8 77 61 44 49 45 41 89 64 38 30.09 30.04 29.98 10 10 10 16 4 25 0.00  
9 81 63 45 54 50 44 93 64 35 30.16 30.08 30.01 10 10 10 15 3 22 0.00  
10 83 67 51 56 54 50 96 67 37 30.08 29.99 29.87 10 10 8 14 3 19 0.00  
11 82 68 54 62 53 47 93 62 30 29.88 29.77 29.64 10 10 4 22 5 30 0.79 Rain , Thunderstorm
12 64 55 45 61 52 38 100 73 46 29.90 29.72 29.54 10 8 1 20 9 27 0.22 Rain , Thunderstorm
13 68 53 38 40 36 30 92 59 26 30.03 29.97 29.91 10 10 10 18 6 24 0.00  
14 75 56 37 51 38 35 86 56 25 30.06 29.99 29.93 10 10 8 18 4 22 0.07 Rain
15 76 65 53 53 51 49 93 68 43 30.10 29.99 29.91 10 10 10 14 3 20 T  
16 81 65 49 56 53 47 100 68 36 30.22 30.14 30.09 10 10 9 14 3 17 0.00  
17 68 62 55 60 58 55 100 87 73 30.33 30.19 30.06 10 7 2 21 4 27 0.70 Rain , Thunderstorm
18 79 66 52 60 54 51 100 72 43 30.08 29.99 29.82 10 8 2 20 6 27 0.00  
19 72 59 46 62 51 31 93 73 53 29.99 29.78 29.65 10 8 2 25 12 35 0.32 Rain
20 59 47 35 33 29 25 75 52 28 30.28 30.16 30.01 10 10 10 16 7 20 0.00  
21 65 49 33 33 31 28 89 58 26 30.40 30.33 30.26 10 10 10 16 5 22 0.00  
22 68 53 38 39 35 28 79 54 29 30.35 30.25 30.14 10 10 10 12 4 17 0.00  
23 72 55 38 45 36 26 77 53 29 30.22 30.12 30.01 10 10 10 9 1 13 0.00  
24 73 59 45 59 50 42 92 68 44 30.16 30.01 29.92 10 9 1 32 8 43 0.25 Rain
25 63 50 37 40 35 31 85 58 30 30.33 30.26 30.18 10 10 10 13 4 16 0.00  
26 68 51 34 41 33 26 92 57 22 30.43 30.36 30.28 10 9 1 9 2 13 0.00  
27 61 57 52 53 48 39 93 72 51 30.32 30.25 30.13 10 10 6 8 3 11 0.16 Rain
28 59 55 50 54 50 44 100 81 62 30.18 30.06 29.94 10 8 2 18 5 30 0.64 Rain
29 71 60 49 54 51 48 100 77 53 30.04 29.98 29.92 10 8 0 13 3 18 0.00 Fog
30 80 64 47 55 51 47 100 70 39 30.08 30.01 29.95 10 8 1 10 2 16 0.00