Weather History for Fort Smith, AR

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Tuesday, September 4, 2012

  Actual Average Record
Temperature  
Mean Temperature 90 °F 78 °F  
Max Temperature 105 °F 90 °F 109 °F (1998)
Min Temperature 74 °F 67 °F 48 °F (1891)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 25 13  
Month to date cooling degree days 94 55  
Year to date cooling degree days 2510 1750  
Growing Degree Days 40 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 53    
Maximum Humidity 82    
Minimum Humidity 24    
Precipitation  
Precipitation 0.00 in 0.12 in 1.67 in (1918)
Month to date precipitation 0.00 0.48  
Year to date precipitation 26.46 29.84  
Sea Level Pressure  
Sea Level Pressure 29.83 in    
Wind  
Wind Speed 3 mph (East)    
Max Wind Speed 10 mph    
Max Gust Speed 13 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

Sep. 04, 2012 Rise Set
Actual Time 6:52 AM CDT 7:39 PM CDT
Civil Twilight 6:26 AM CDT 8:05 PM CDT
Nautical Twilight 5:56 AM CDT 8:35 PM CDT
Astronomical Twilight 5:24 AM CDT 9:06 PM CDT
Moon 9:45 PM CDT (9/4) 10:48 AM CDT (9/4)
Length of Visible Light 13h 38m
Length of Day
12h 47m
Waning Gibbous, 83% of the Moon is Illuminated
Sep 4
Waning Gibbous
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 82.9 °F 85.8 °F 68.0 °F 60% 29.85 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 82.0 °F 86.3 °F 71.1 °F 69% 29.85 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 80.1 °F 83.6 °F 71.1 °F 74% 29.85 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 78.1 °F - 71.1 °F 79% 29.85 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 78.1 °F - 70.0 °F 76% 29.86 in 10.0 mi NNE 3.5 mph - N/A   Clear
5:53 AM 78.1 °F - 71.1 °F 79% 29.86 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 75.0 °F - 70.0 °F 84% 29.87 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 78.1 °F - 71.1 °F 79% 29.89 in 10.0 mi NE 4.6 mph - N/A   Clear
8:53 AM 81.0 °F 84.9 °F 71.1 °F 72% 29.89 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 87.1 °F 90.6 °F 68.0 °F 53% 29.89 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 93.0 °F 96.4 °F 66.9 °F 42% 29.88 in 10.0 mi West 6.9 mph - N/A   Clear
11:53 AM 95.0 °F 97.9 °F 66.0 °F 38% 29.88 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 98.1 °F 100.7 °F 64.0 °F 33% 29.85 in 10.0 mi Calm Calm - N/A   Clear
1:53 PM 100.9 °F 103.3 °F 63.0 °F 29% 29.83 in 10.0 mi Calm Calm - N/A   Clear
2:53 PM 102.9 °F 104.8 °F 62.1 °F 26% 29.81 in 10.0 mi North 3.5 mph - N/A   Clear
3:53 PM 104.0 °F 105.3 °F 60.1 °F 24% 29.79 in 10.0 mi Calm Calm - N/A   Clear
4:53 PM 102.2 °F 104.2 °F 62.6 °F 27% 29.80 in 10.0 mi NE 8.1 mph - N/A   Clear
5:53 PM 102.9 °F 104.2 °F 61.0 °F 25% 29.77 in 10.0 mi NNE 6.9 mph - N/A   Clear
6:53 PM 99.0 °F 100.5 °F 63.0 °F 30% 29.75 in 10.0 mi East 4.6 mph - N/A   Clear
7:53 PM 96.1 °F 98.3 °F 64.0 °F 35% 29.75 in 10.0 mi ESE 5.8 mph - N/A   Scattered Clouds
8:53 PM 93.0 °F 94.6 °F 64.0 °F 38% 29.77 in 4.0 mi SSE 8.1 mph - N/A   Haze
9:53 PM 90.0 °F 91.7 °F 64.9 °F 43% 29.78 in 10.0 mi SSE 5.8 mph - N/A   Clear
10:53 PM 89.1 °F 90.3 °F 64.0 °F 43% 29.79 in 10.0 mi South 5.8 mph - N/A   Clear
11:53 PM 87.1 °F 88.9 °F 64.9 °F 48% 29.80 in 10.0 mi SSW 3.5 mph - N/A   Clear