Weather History for Siloam Springs, AR

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Friday, September 28, 2012

  Actual Average Record
Temperature  
Mean Temperature 71 °F -  
Max Temperature 80 °F 74 °F 87 °F (1998)
Min Temperature 62 °F 52 °F 42 °F (1996)
Cooling Degree Days 6    
Growing Degree Days 21 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 76    
Maximum Humidity 88    
Minimum Humidity 54    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 3 mph (NNE)    
Max Wind Speed 13 mph    
Max Gust Speed -    
Visibility 8 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 28, 2012 Rise Set
Actual Time 7:11 AM CDT 7:05 PM CDT
Civil Twilight 6:45 AM CDT 7:30 PM CDT
Nautical Twilight 6:15 AM CDT 8:00 PM CDT
Astronomical Twilight 5:45 AM CDT 8:30 PM CDT
Moon 6:07 PM CDT (9/28) 5:43 AM CDT (9/28)
Length of Visible Light 12h 45m
Length of Day
11h 54m
Waxing Gibbous, 98% of the Moon is Illuminated
Sep 28
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 66.2 °F - 62.6 °F 88% 30.12 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
12:35 AM 68.0 °F - 60.8 °F 78% 30.11 in 10.0 mi SSW 3.5 mph - N/A   Scattered Clouds
12:55 AM 66.2 °F - 60.8 °F 83% 30.11 in 10.0 mi South 3.5 mph - N/A   Clear
1:35 AM 66.2 °F - 60.8 °F 83% 30.11 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:55 AM 66.2 °F - 60.8 °F 83% 30.11 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:15 AM 66.2 °F - 60.8 °F 83% 30.11 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:55 AM 66.2 °F - 60.8 °F 83% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
3:15 AM 64.4 °F - 60.8 °F 88% 30.10 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:35 AM 64.4 °F - 59.0 °F 83% 30.10 in 7.0 mi Calm Calm - N/A   Clear
3:55 AM 62.6 °F - 59.0 °F 88% 30.10 in 4.0 mi Calm Calm - N/A   Clear
3:56 AM 62.6 °F - 59.0 °F 88% 30.10 in 2.5 mi South 3.5 mph - N/A   Clear
4:15 AM 64.4 °F - 59.0 °F 83% 30.11 in 5.0 mi North 4.6 mph - N/A   Clear
4:35 AM 62.6 °F - 57.2 °F 82% 30.10 in 3.0 mi Calm Calm - N/A   Clear
4:55 AM 62.6 °F - 59.0 °F 88% 30.11 in 3.0 mi NNE 3.5 mph - N/A   Clear
5:15 AM 64.4 °F - 60.8 °F 88% 30.11 in 4.0 mi Calm Calm - N/A   Clear
5:35 AM 62.6 °F - 59.0 °F 88% 30.11 in 3.0 mi NE 3.5 mph - N/A   Mostly Cloudy
6:15 AM 64.4 °F - 60.8 °F 88% 30.11 in 4.0 mi ENE 3.5 mph - N/A   Overcast
6:35 AM 64.4 °F - 60.8 °F 88% 30.12 in 4.0 mi Calm Calm - N/A   Overcast
6:55 AM 64.4 °F - 60.8 °F 88% 30.12 in 5.0 mi ENE 3.5 mph - N/A   Overcast
7:15 AM 64.4 °F - 60.8 °F 88% 30.13 in 4.0 mi Calm Calm - N/A   Mostly Cloudy
7:16 AM 64.4 °F - 60.8 °F 88% 30.13 in 4.0 mi Calm Calm - N/A   Mostly Cloudy
7:35 AM 64.4 °F - 60.8 °F 88% 30.13 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
7:55 AM 64.4 °F - 60.8 °F 88% 30.13 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
8:15 AM 64.4 °F - 60.8 °F 88% 30.14 in 4.0 mi Calm Calm - N/A   Overcast
8:35 AM 66.2 °F - 62.6 °F 88% 30.14 in 4.0 mi Calm Calm - N/A   Overcast
8:55 AM 66.2 °F - 62.6 °F 88% 30.15 in 5.0 mi East 3.5 mph - N/A   Overcast
9:15 AM 66.2 °F - 62.6 °F 88% 30.15 in 7.0 mi ESE 4.6 mph - N/A   Overcast
9:35 AM 68.0 °F - 62.6 °F 83% 30.15 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
9:36 AM 68.0 °F - 62.6 °F 83% 30.15 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
9:55 AM 69.8 °F - 62.6 °F 78% 30.15 in 10.0 mi ESE 3.5 mph - N/A   Partly Cloudy
10:15 AM 71.6 °F - 62.6 °F 73% 30.15 in 10.0 mi Calm Calm - N/A   Clear
10:35 AM 73.4 °F - 62.6 °F 69% 30.15 in 10.0 mi Calm Calm - N/A   Clear
10:36 AM 73.4 °F - 62.6 °F 69% 30.15 in 10.0 mi Calm Calm - N/A   Clear
11:15 AM 75.2 °F - 64.4 °F 69% 30.14 in 10.0 mi Calm Calm - N/A   Clear
11:35 AM 77.0 °F - 64.4 °F 65% 30.13 in 10.0 mi North 3.5 mph - N/A   Clear
12:15 PM 78.8 °F - 62.6 °F 57% 30.12 in 10.0 mi Calm Calm - N/A   Clear
12:35 PM 78.8 °F - 64.4 °F 61% 30.12 in 10.0 mi WNW 3.5 mph - N/A   Scattered Clouds
12:55 PM 77.0 °F - 62.6 °F 61% 30.11 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
1:15 PM 78.8 °F - 62.6 °F 57% 30.11 in 10.0 mi Calm Calm - N/A   Overcast
1:35 PM 78.8 °F - 62.6 °F 57% 30.10 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:15 PM 80.6 °F 81.8 °F 62.6 °F 54% 30.08 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
2:35 PM 80.6 °F 81.8 °F 62.6 °F 54% 30.08 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
2:55 PM 78.8 °F - 62.6 °F 57% 30.07 in 10.0 mi NW 3.5 mph - N/A   Overcast
3:15 PM 78.8 °F - 62.6 °F 57% 30.07 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy
3:35 PM 78.8 °F - 64.4 °F 61% 30.06 in 10.0 mi NNW 12.7 mph - N/A   Mostly Cloudy
3:55 PM 77.0 °F - 62.6 °F 61% 30.06 in 10.0 mi North 8.1 mph - N/A   Scattered Clouds
4:15 PM 77.0 °F - 62.6 °F 61% 30.06 in 10.0 mi North 10.4 mph - N/A   Mostly Cloudy
4:35 PM 77.0 °F - 64.4 °F 65% 30.06 in 10.0 mi North 6.9 mph - N/A   Mostly Cloudy
5:15 PM 77.0 °F - 62.6 °F 61% 30.05 in 10.0 mi North 5.8 mph - N/A   Partly Cloudy
5:35 PM 77.0 °F - 64.4 °F 65% 30.05 in 10.0 mi North 6.9 mph - N/A   Clear
5:55 PM 75.2 °F - 64.4 °F 69% 30.06 in 10.0 mi North 4.6 mph - N/A   Clear
6:16 PM 75.2 °F - 62.6 °F 65% 30.06 in 10.0 mi NNE 8.1 mph - N/A   Clear
6:35 PM 73.4 °F - 60.8 °F 65% 30.06 in 10.0 mi NNE 4.6 mph - N/A   Clear
6:55 PM 71.6 °F - 60.8 °F 69% 30.06 in 10.0 mi NNE 4.6 mph - N/A   Clear
7:15 PM 71.6 °F - 60.8 °F 69% 30.07 in 10.0 mi NNE 4.6 mph - N/A   Clear
7:35 PM 71.6 °F - 60.8 °F 69% 30.07 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
7:55 PM 71.6 °F - 60.8 °F 69% 30.07 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:15 PM 69.8 °F - 60.8 °F 73% 30.07 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
8:55 PM 69.8 °F - 60.8 °F 73% 30.08 in 10.0 mi NNE 3.5 mph - N/A   Clear
9:35 PM 69.8 °F - 60.8 °F 73% 30.08 in 10.0 mi NE 4.6 mph - N/A   Clear
9:56 PM 69.8 °F - 60.8 °F 73% 30.09 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 69.8 °F - 62.6 °F 78% 30.09 in 10.0 mi ENE 5.8 mph - N/A   Clear
10:35 PM 68.0 °F - 62.6 °F 83% 30.09 in 10.0 mi ENE 3.5 mph - N/A   Clear
10:55 PM 68.0 °F - 62.6 °F 83% 30.09 in 10.0 mi ENE 4.6 mph - N/A   Clear
11:15 PM 68.0 °F - 62.6 °F 83% 30.09 in 10.0 mi ENE 3.5 mph - N/A   Clear
11:35 PM 66.2 °F - 62.6 °F 88% 30.09 in 10.0 mi Calm Calm - N/A   Clear