Fort Smith, AR

2:58 AM CDT on May 29, 2017 (GMT -0500)
Fort Smith Regional

Weather History for KFSM - September, 2011

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Friday, September 30, 2011

  Actual Average Record
Temperature  
Mean Temperature 66 °F 68 °F  
Max Temperature 80 °F 80 °F 99 °F (1953)
Min Temperature 51 °F 56 °F 37 °F (1984)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 8 17  
Since 1 July heating degree days 8 17  
Cooling Degree Days 1 5  
Month to date cooling degree days 246 283  
Year to date cooling degree days 2726 1978  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 37 °F    
Average Humidity 42    
Maximum Humidity 66    
Minimum Humidity 18    
Precipitation  
Precipitation 0.00 in 0.13 in 2.06 in (1883)
Month to date precipitation 1.47 4.05  
Year to date precipitation 32.21 33.41  
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 7 mph (North)    
Max Wind Speed 16 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Sep. 30, 2011 Rise Set
Actual Time 7:11 AM CDT 7:03 PM CDT
Civil Twilight 6:46 AM CDT 7:28 PM CDT
Nautical Twilight 6:16 AM CDT 7:57 PM CDT
Astronomical Twilight 5:46 AM CDT 8:27 PM CDT
Moon 10:59 AM CDT (9/30) 9:17 PM CDT (9/30)
Length of Visible Light 12h 42m
Length of Day
11h 51m
Waxing Crescent, 15% of the Moon is Illuminated
Sep 30
Waxing Crescent
Oct 3
First Quarter
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 71.1 °F 37.0 °F 29% 30.09 in 10.0 mi North 11.5 mph - N/A   Clear
1:53 AM 70.0 °F 30.9 °F 24% 30.09 in 10.0 mi North 11.5 mph - N/A   Clear
2:53 AM 68.0 °F 30.9 °F 25% 30.11 in 10.0 mi NNE 6.9 mph - N/A   Clear
3:53 AM 64.0 °F 33.1 °F 31% 30.11 in 10.0 mi North 8.1 mph - N/A   Clear
4:53 AM 60.1 °F 36.0 °F 41% 30.14 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 59.0 °F 37.0 °F 44% 30.15 in 10.0 mi North 5.8 mph - N/A   Clear
6:53 AM 60.1 °F 37.9 °F 44% 30.17 in 10.0 mi North 6.9 mph - N/A   Clear
7:53 AM 61.0 °F 39.9 °F 46% 30.19 in 10.0 mi NNW 6.9 mph - N/A   Clear
8:53 AM 64.4 °F 39.2 °F 40% 30.22 in 10.0 mi NNW 6.9 mph - N/A   Clear
9:53 AM 68.0 °F 39.0 °F 35% 30.22 in 10.0 mi North 6.9 mph - N/A   Clear
10:53 AM 71.1 °F 39.9 °F 32% 30.23 in 10.0 mi North 9.2 mph - N/A   Clear
11:53 AM 75.0 °F 36.0 °F 24% 30.21 in 10.0 mi NE 12.7 mph - N/A   Clear
12:53 PM 77.0 °F 35.6 °F 22% 30.20 in 10.0 mi NNE 8.1 mph - N/A   Clear
1:53 PM 79.0 °F 34.0 °F 20% 30.16 in 10.0 mi ENE 12.7 mph 17.3 mph N/A   Clear
2:53 PM 80.1 °F 34.0 °F 19% 30.14 in 10.0 mi NE 12.7 mph 16.1 mph N/A   Clear
3:53 PM 80.1 °F 35.1 °F 20% 30.13 in 10.0 mi NE 11.5 mph - N/A   Clear
4:53 PM 80.1 °F 35.1 °F 20% 30.11 in 10.0 mi North 8.1 mph - N/A   Clear
5:53 PM 77.0 °F 35.1 °F 22% 30.10 in 10.0 mi North 9.2 mph - N/A   Clear
6:53 PM 73.0 °F 37.0 °F 27% 30.09 in 10.0 mi NNW 5.8 mph - N/A   Clear
7:53 PM 69.1 °F 37.9 °F 32% 30.11 in 10.0 mi North 6.9 mph - N/A   Clear
8:53 PM 66.0 °F 39.0 °F 37% 30.12 in 10.0 mi North 5.8 mph - N/A   Clear
9:53 PM 64.9 °F 39.9 °F 40% 30.14 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 57.9 °F 43.0 °F 58% 30.15 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 55.9 °F 44.1 °F 64% 30.15 in 10.0 mi Calm Calm - N/A   Clear