Weather History for Fort Smith, AR

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Month of August, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 115 °F 100 °F 90 °F
Mean Temperature 100 °F 88 °F 80 °F
Min Temperature 84 °F 76 °F 70 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 35 23 15 727
Growing Degree Days (base 50) 50 38 30 1178
Dew Point  
Dew Point 78 °F 68 °F 50 °F
Precipitation  
Precipitation 0.74 in 0.15 in 0.00 in 4.13 in
Snowdepth - - - -
Wind  
Wind 47 mph 6 mph 0 mph
Gust Wind 60 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.03 in 29.87 in 29.62 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 11, 2011 Rise Set
Actual Time 6:33 AM CDT 8:11 PM CDT
Civil Twilight 6:06 AM CDT 8:38 PM CDT
Nautical Twilight 5:33 AM CDT 9:10 PM CDT
Astronomical Twilight 4:59 AM CDT 9:45 PM CDT
Moon 6:47 PM CDT (8/11) 4:25 AM CDT (8/11)
Length of Visible Light 14h 31m
Length of Day
13h 37m
Waxing Gibbous, 96% of the Moon is Illuminated
Aug 11
Waxing Gibbous
Aug 13
Full
Aug 21
Last Quarter
Aug 28
New
Sep 4
First Quarter

Weather History Calendar

Precipitation Actual month total 4.13 Normal Month Total: 2.59
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
111 | 79 0.00
Average:
94 | 72 0.09
Clear
Actual:
113 | 83 0.00
Average:
94 | 72 0.09
Clear
Actual:
115 | 84 0.00
Average:
94 | 72 0.09
Thunderstorm
Actual:
103 | 83 0.27
Average:
94 | 72 0.09
Thunderstorm
Actual:
113 | 82 0.00
Average:
94 | 72 0.09
Clear
Actual:
111 | 81 0.00
Average:
94 | 72 0.09
Rain
Actual:
101 | 81 0.03
Average:
94 | 72 0.09
Thunderstorm
Actual:
109 | 75 0.24
Average:
94 | 72 0.08
Thunderstorm
Actual:
98 | 73 0.13
Average:
94 | 72 0.09
Thunderstorm
Actual:
92 | 72 0.72
Average:
94 | 72 0.09
Thunderstorm
Actual:
90 | 70 0.60
Average:
94 | 72 0.09
Thunderstorm
Actual:
95 | 70 0.74
Average:
94 | 72 0.09
Thunderstorm
Actual:
94 | 70 0.58
Average:
94 | 72 0.09
Clear
Actual:
97 | 73 0.00
Average:
94 | 71 0.08
Scattered Clouds
Actual:
94 | 71 0.00
Average:
94 | 71 0.07
Thunderstorm
Actual:
96 | 74 0.00
Average:
94 | 71 0.08
Clear
Actual:
105 | 75 0.11
Average:
94 | 71 0.07
Thunderstorm
Actual:
98 | 79 0.01
Average:
94 | 71 0.08
Clear
Actual:
107 | 76 0.00
Average:
94 | 71 0.08
Thunderstorm
Actual:
105 | 77 0.06
Average:
93 | 71 0.08
Rain
Actual:
90 | 77 T
Average:
93 | 71 0.08
Scattered Clouds
Actual:
98 | 76 0.00
Average:
93 | 70 0.08
Thunderstorm
Actual:
97 | 80 0.00
Average:
93 | 70 0.07
Thunderstorm
Actual:
96 | 79 T
Average:
93 | 70 0.08
Clear
Actual:
99 | 75 0.00
Average:
93 | 70 0.08
Clear
Actual:
97 | 74 0.00
Average:
92 | 70 0.08
Clear
Actual:
97 | 71 0.00
Average:
92 | 69 0.08
Clear
Actual:
101 | 72 0.00
Average:
92 | 69 0.08
Thunderstorm
Actual:
95 | 74 0.64
Average:
92 | 69 0.08
Clear
Actual:
93 | 74 T
Average:
91 | 69 0.08
Clear
Actual:
103 | 77 0.00
Average:
91 | 68 0.10
 

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
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 111 95 79 73 68 59 79 50 20 30.02 29.93 29.82 10 10 10 14 5 17 0.00  
2 113 98 83 73 66 56 70 43 16 29.88 29.82 29.72 10 10 10 14 6 22 0.00  
3 115 100 84 71 62 50 65 39 12 29.82 29.75 29.67 10 10 10 18 5 24 0.00  
4 103 93 83 75 72 65 64 50 35 29.92 29.81 29.74 10 9 4 23 8 29 0.27 Rain , Thunderstorm
5 113 98 82 77 67 50 85 50 14 29.87 29.81 29.73 10 9 4 18 6 31 0.00 Thunderstorm
6 111 96 81 72 62 55 63 40 17 29.89 29.81 29.72 10 10 10 17 7 24 0.00  
7 101 91 81 74 64 57 55 43 30 29.91 29.82 29.75 10 10 10 13 3 17 0.03 Rain
8 109 92 75 72 65 57 74 47 19 29.87 29.74 29.62 10 9 2 31 8 38 0.24 Rain , Thunderstorm
9 98 86 73 73 69 65 87 60 33 29.85 29.80 29.71 10 10 7 17 7 21 0.13 Rain , Thunderstorm
10 92 82 72 73 69 66 82 63 44 29.98 29.84 29.75 10 9 1 16 10 18 0.72 Rain , Thunderstorm
11 90 80 70 73 68 63 94 69 44 30.00 29.91 29.84 10 9 2 24 7 29 0.60 Rain , Thunderstorm
12 95 83 70 72 69 66 97 73 49 29.95 29.90 29.83 10 8 2 43 11 55 0.74 Rain , Thunderstorm
13 94 82 70 70 69 66 93 70 46 30.03 29.96 29.90 10 9 4 24 6 30 0.58 Rain , Thunderstorm
14 97 85 73 71 64 55 93 59 25 30.01 29.95 29.89 10 10 10 16 4 21 0.00  
15 94 83 71 68 66 64 79 60 41 29.95 29.91 29.85 10 10 10 18 9 22 0.00  
16 96 85 74 72 68 64 74 58 42 29.96 29.92 29.87 10 10 10 17 10 20 0.00 Thunderstorm
17 105 90 75 73 69 63 87 57 27 30.02 29.95 29.89 10 10 10 15 6 29 0.11  
18 98 89 79 75 71 66 79 57 35 29.97 29.92 29.81 10 10 7 21 5 25 0.01 Rain , Thunderstorm
19 107 92 76 78 71 59 94 58 21 29.80 29.76 29.73 10 10 6 12 5 14 0.00  
20 105 91 77 77 72 67 91 61 31 29.93 29.85 29.79 10 8 2 47 5 60 0.06 Rain , Thunderstorm
21 90 84 77 73 71 69 82 67 52 30.03 29.96 29.92 10 10 10 12 3 28 T Rain
22 98 87 76 74 72 68 94 68 42 30.03 29.98 29.92 10 8 3 15 5 17 0.00  
23 97 89 80 76 73 70 85 67 48 29.96 29.89 29.81 10 10 9 13 6 21 0.00 Thunderstorm
24 96 88 79 76 73 69 85 67 49 29.91 29.85 29.78 10 9 7 17 6 23 T Rain , Thunderstorm
25 99 87 75 72 69 66 82 61 39 29.95 29.90 29.85 10 10 10 13 4 15 0.00  
26 97 86 74 70 66 63 73 53 33 29.99 29.93 29.87 10 10 9 12 6 14 0.00  
27 97 84 71 71 65 57 87 57 27 29.97 29.91 29.85 10 10 10 12 3 15 0.00  
28 101 87 72 70 66 59 84 56 27 29.90 29.82 29.74 10 10 10 13 5 16 0.00  
29 95 85 74 73 70 66 87 64 41 29.96 29.86 29.78 10 9 2 20 7 26 0.64 Rain , Thunderstorm
30 93 84 74 73 67 62 79 59 38 29.94 29.86 29.79 10 10 10 10 6 16 T  
31 103 90 77 74 68 62 79 53 27 29.94 29.90 29.85 10 10 10 13 5 16 0.00