Weather History for Fort Smith, AR

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Saturday, April 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 56 °F 63 °F  
Max Temperature 72 °F 75 °F 94 °F (1987)
Min Temperature 40 °F 51 °F 35 °F (1978)
Degree Days  
Heating Degree Days 9 4  
Month to date heating degree days 131 124  
Since 1 July heating degree days 2923 3183  
Cooling Degree Days 0 2  
Month to date cooling degree days 56 30  
Year to date cooling degree days 59 42  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 39 °F    
Average Humidity 57    
Maximum Humidity 89    
Minimum Humidity 24    
Precipitation  
Precipitation 0.00 in 0.15 in 2.13 in (1928)
Month to date precipitation 2.62 2.72  
Year to date precipitation 14.47 12.14  
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 5 mph (ENE)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Apr. 20, 2013 Rise Set
Actual Time 6:38 AM CDT 7:54 PM CDT
Civil Twilight 6:11 AM CDT 8:21 PM CDT
Nautical Twilight 5:40 AM CDT 8:52 PM CDT
Astronomical Twilight 5:07 AM CDT 9:25 PM CDT
Moon 2:50 PM CDT (4/20) 3:16 AM CDT (4/20)
Length of Visible Light 14h 09m
Length of Day
13h 16m
Waxing Gibbous, 71% of the Moon is Illuminated
Apr 20
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 17
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 45.0 °F - 36.0 °F 71% 30.13 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 45.0 °F 43.5 °F 36.0 °F 71% 30.14 in 10.0 mi NE 3.5 mph - N/A   Clear
2:53 AM 44.1 °F 41.5 °F 37.0 °F 76% 30.14 in 10.0 mi NNE 4.6 mph - N/A   Clear
3:53 AM 43.0 °F 41.3 °F 36.0 °F 76% 30.15 in 10.0 mi ENE 3.5 mph - N/A   Clear
4:53 AM 41.0 °F 39.0 °F 37.0 °F 86% 30.15 in 10.0 mi ENE 3.5 mph - N/A   Clear
5:53 AM 39.9 °F 37.8 °F 36.0 °F 86% 30.17 in 10.0 mi NE 3.5 mph - N/A   Clear
6:53 AM 41.0 °F - 37.0 °F 86% 30.18 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 43.0 °F - 39.0 °F 86% 30.20 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 46.9 °F - 39.9 °F 77% 30.22 in 10.0 mi NE 4.6 mph - N/A   Clear
9:53 AM 53.1 °F - 41.0 °F 64% 30.23 in 10.0 mi ENE 3.5 mph - N/A   Clear
10:53 AM 59.0 °F - 39.9 °F 49% 30.23 in 10.0 mi NE 6.9 mph - N/A   Clear
11:53 AM 64.0 °F - 41.0 °F 43% 30.21 in 10.0 mi Variable 3.5 mph - N/A   Clear
12:53 PM 66.9 °F - 39.9 °F 37% 30.18 in 10.0 mi NNE 4.6 mph - N/A   Clear
1:53 PM 69.1 °F - 39.9 °F 35% 30.16 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:53 PM 69.1 °F - 39.9 °F 35% 30.13 in 10.0 mi ENE 8.1 mph - N/A   Clear
3:53 PM 69.1 °F - 39.9 °F 35% 30.10 in 10.0 mi NNE 8.1 mph - N/A   Clear
4:53 PM 71.1 °F - 35.1 °F 27% 30.09 in 10.0 mi ESE 8.1 mph - N/A   Clear
5:53 PM 72.0 °F - 32.0 °F 23% 30.07 in 10.0 mi SSE 9.2 mph - N/A   Clear
6:53 PM 68.0 °F - 44.1 °F 42% 30.07 in 10.0 mi East 9.2 mph - N/A   Clear
7:53 PM 64.9 °F - 41.0 °F 42% 30.09 in 10.0 mi SE 4.6 mph - N/A   Clear
8:53 PM 64.0 °F - 37.0 °F 37% 30.12 in 10.0 mi SE 4.6 mph - N/A   Clear
9:53 PM 62.1 °F - 37.9 °F 41% 30.16 in 10.0 mi SE 3.5 mph - N/A   Clear
10:53 PM 59.0 °F - 39.9 °F 49% 30.17 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 57.9 °F - 39.9 °F 51% 30.17 in 10.0 mi ESE 3.5 mph - N/A   Clear