Weather History for Fort Smith, AR

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Saturday, December 15, 2012

  Actual Average Record
Temperature  
Mean Temperature 55 °F 41 °F  
Max Temperature 68 °F 51 °F 79 °F (1948)
Min Temperature 41 °F 31 °F 1 °F (1916)
Degree Days  
Heating Degree Days 10 24  
Month to date heating degree days 201 332  
Since 1 July heating degree days 713 897  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 42 °F    
Average Humidity 61    
Maximum Humidity 93    
Minimum Humidity 29    
Precipitation  
Precipitation 0.18 in 0.11 in 1.54 in (1992)
Month to date precipitation 0.46 1.76  
Year to date precipitation 31.65 43.93  
Sea Level Pressure  
Sea Level Pressure 29.80 in    
Wind  
Wind Speed 5 mph (East)    
Max Wind Speed 20 mph    
Max Gust Speed 24 mph    
Visibility 6 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 15, 2012 Rise Set
Actual Time 7:19 AM CST 5:06 PM CST
Civil Twilight 6:50 AM CST 5:34 PM CST
Nautical Twilight 6:19 AM CST 6:06 PM CST
Astronomical Twilight 5:48 AM CST 6:37 PM CST
Moon 9:16 AM CST (12/15) 8:06 PM CST (12/15)
Length of Visible Light 10h 43m
Length of Day
9h 47m
Waxing Crescent, 8% of the Moon is Illuminated
Dec 15
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 51.1 °F - 46.0 °F 83% 29.83 in 6.0 mi Variable 4.6 mph - 0.01 in Rain Rain
1:04 AM 51.8 °F - 46.4 °F 82% 29.87 in 2.5 mi Calm Calm - 0.06 in Rain Rain
1:20 AM 50.0 °F - 46.4 °F 87% 29.85 in 5.0 mi East 4.6 mph - 0.16 in Rain Light Rain
1:53 AM 48.9 °F - 46.9 °F 93% 29.82 in 7.0 mi East 4.6 mph - 0.17 in   Overcast
2:09 AM 48.2 °F - 46.4 °F 93% 29.82 in 7.0 mi NE 9.2 mph - N/A   Overcast
2:19 AM 48.2 °F - 46.4 °F 93% 29.82 in 7.0 mi ENE 6.9 mph - N/A   Overcast
2:37 AM 48.2 °F - 46.4 °F 93% 29.83 in 6.0 mi NNE 6.9 mph - N/A   Overcast
2:46 AM 48.2 °F - 46.4 °F 93% 29.82 in 6.0 mi ENE 5.8 mph - N/A   Mostly Cloudy
2:53 AM 48.0 °F - 46.0 °F 93% 29.82 in 5.0 mi ENE 4.6 mph - N/A   Overcast
3:41 AM 46.4 °F - 44.6 °F 93% 29.81 in 1.8 mi Calm Calm - N/A   Scattered Clouds
3:50 AM 48.2 °F - 44.6 °F 87% 29.80 in 3.0 mi NE 3.5 mph - N/A   Mostly Cloudy
3:53 AM 48.0 °F - 46.0 °F 93% 29.81 in 4.0 mi ENE 3.5 mph - N/A   Mostly Cloudy
4:53 AM 48.0 °F - 46.0 °F 93% 29.79 in 4.0 mi Calm Calm - N/A   Overcast
5:14 AM 46.4 °F 45.2 °F 44.6 °F 93% 29.79 in 2.5 mi NNE 3.5 mph - N/A   Scattered Clouds
5:28 AM 46.4 °F - 44.6 °F 93% 29.79 in 1.2 mi Calm Calm - N/A   Partly Cloudy
5:35 AM 46.4 °F - 44.6 °F 93% 29.79 in 0.8 mi Calm Calm - N/A   Mist
5:41 AM 46.4 °F - 44.6 °F 93% 29.80 in 0.2 mi Calm Calm - N/A Fog Fog
5:53 AM 46.0 °F - 44.1 °F 93% 29.80 in 0.2 mi Calm Calm - N/A Fog Fog
6:03 AM 46.4 °F 45.2 °F 42.8 °F 87% 29.80 in 1.0 mi East 3.5 mph - N/A   Mist
6:21 AM 44.6 °F - 42.8 °F 93% 29.80 in 1.0 mi Calm Calm - N/A   Mist
6:28 AM 42.8 °F 41.1 °F 42.8 °F 100% 29.79 in 1.0 mi NE 3.5 mph - N/A   Mist
6:32 AM 44.6 °F 41.4 °F 42.8 °F 93% 29.80 in 0.2 mi NE 5.8 mph - N/A Fog Fog
6:53 AM 45.0 °F 43.5 °F 42.1 °F 90% 29.81 in 0.8 mi Variable 3.5 mph - N/A   Mist
7:00 AM 51.8 °F - 46.4 °F 82% 29.80 in 10.0 mi SSW 8.1 mph - N/A   Scattered Clouds
7:53 AM 55.4 °F - 48.2 °F 77% 29.82 in 10.0 mi SSW 8.1 mph - N/A   Clear
8:53 AM 59.0 °F - 48.0 °F 67% 29.81 in 10.0 mi SSW 11.5 mph - N/A   Clear
9:53 AM 62.1 °F - 44.1 °F 52% 29.82 in 10.0 mi SW 17.3 mph 23.0 mph N/A   Clear
10:53 AM 64.0 °F - 41.0 °F 43% 29.82 in 10.0 mi SW 11.5 mph - N/A   Clear
11:53 AM 66.9 °F - 39.9 °F 37% 29.79 in 10.0 mi SW 12.7 mph 21.9 mph N/A   Clear
12:53 PM 64.9 °F - 39.0 °F 39% 29.78 in 10.0 mi SW 12.7 mph - N/A   Clear
1:53 PM 66.9 °F - 36.0 °F 32% 29.74 in 10.0 mi SW 11.5 mph - N/A   Clear
2:53 PM 66.9 °F - 35.1 °F 31% 29.74 in 10.0 mi WSW 15.0 mph - N/A   Clear
3:53 PM 66.0 °F - 34.0 °F 30% 29.74 in 10.0 mi SW 8.1 mph - N/A   Clear
4:53 PM 63.0 °F - 35.1 °F 35% 29.75 in 10.0 mi Calm Calm - N/A   Clear
5:53 PM 57.0 °F - 37.0 °F 47% 29.76 in 10.0 mi Calm Calm - N/A   Clear
6:53 PM 54.0 °F - 37.0 °F 53% 29.77 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 48.9 °F - 39.0 °F 69% 29.78 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 48.0 °F - 39.0 °F 71% 29.79 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 48.0 °F - 37.9 °F 68% 29.79 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 45.0 °F - 37.0 °F 74% 29.79 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 43.0 °F - 37.0 °F 80% 29.78 in 10.0 mi Calm Calm - N/A   Clear