Weather History for Siloam Springs, AR

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Week of December 16, 2012 through December 22, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 66 °F 59 °F 48 °F
Mean Temperature 54 °F 46 °F 36 °F
Min Temperature 42 °F 33 °F 21 °F
Degree Days  
Heating Degree Days (base 65) 29 19 11 134
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 4 1 0 6
Dew Point  
Dew Point 55 °F 28 °F 10 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 32 mph 10 mph 0 mph
Gust Wind 43 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.39 in 29.92 in 29.46 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Dec. 20, 2012 Rise Set
Actual Time 7:25 AM CST 5:06 PM CST
Civil Twilight 6:56 AM CST 5:35 PM CST
Nautical Twilight 6:24 AM CST 6:07 PM CST
Astronomical Twilight 5:52 AM CST 6:39 PM CST
Moon 12:16 PM CST (12/20) 12:22 AM CST (12/20)
Length of Visible Light 10h 39m
Length of Day
9h 41m
First Quarter, 55% of the Moon is Illuminated
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
16 66 54 42 37 33 30 70 51 34 29.78 29.72 29.64 10 10 10 16 8 20 0.00  
17 48 42 35 36 33 27 87 76 58 29.84 29.79 29.72 10 6 0 14 7 - 0.00  
18 62 48 35 36 32 27 70 55 34 29.86 29.81 29.77 10 10 10 18 8 24 0.00  
19 64 52 41 55 45 30 77 68 55 29.85 29.67 29.46 10 10 9 22 10 29 0.00 Thunderstorm
20 59 44 28 43 19 10 70 51 38 30.32 30.02 29.48 10 10 9 32 22 43 0.00  
21 51 36 21 19 15 10 68 45 26 30.39 30.32 30.27 10 10 5 7 4 - 0.00  
22 60 45 30 30 19 16 55 35 17 30.27 30.14 30.01 10 10 10 20 9 25 0.00