Weather History for Denison, IA

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Week of December 16, 2012 through December 22, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 37 °F 31 °F 24 °F
Mean Temperature 29 °F 24 °F 12 °F
Min Temperature 26 °F 17 °F 0 °F
Degree Days  
Heating Degree Days (base 65) 53 41 36 286
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 32 °F 21 °F -4 °F
Precipitation  
Precipitation 0.09 in 0.01 in 0.00 in 0.09 in
Snowdepth - - - -
Wind  
Wind 32 mph 8 mph 0 mph
Gust Wind 44 mph 20 mph 12 mph
Sea Level Pressure  
Sea Level Pressure 30.30 in 29.88 in 29.45 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Dec. 19, 2012 Rise Set
Actual Time 7:45 AM CST 4:52 PM CST
Civil Twilight 7:13 AM CST 5:24 PM CST
Nautical Twilight 6:38 AM CST 5:59 PM CST
Astronomical Twilight 6:04 AM CST 6:33 PM CST
Moon 11:48 AM CST (12/19) No Moon Set
Length of Visible Light 10h 10m
Length of Day
9h 07m
Waxing Crescent, 45% of the Moon is Illuminated
Dec 19
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

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 32 29 26 32 27 23 100 89 80 29.80 29.75 29.69 10 6 2 14 8 18 0.00 Rain
17 32 28 24 30 26 23 100 93 86 29.78 29.70 29.62 8 4 2 9 3 12 0.00 Snow
18 35 29 23 30 28 23 100 93 75 29.84 29.65 29.45 8 4 1 21 8 29 0.00  
19 37 29 21 32 28 19 100 94 81 29.93 29.86 29.78 5 3 0 26 6 39 0.09 Rain , Snow
20 26 19 12 27 15 7 100 83 73 30.17 29.95 29.77 10 5 0 32 21 44 0.00 Rain , Snow
21 24 12 0 14 7 -4 85 75 63 30.30 30.24 30.16 10 10 6 9 4 16 0.00 Snow
22 32 23 14 23 16 9 93 75 64 30.16 30.00 29.89 10 10 8 12 6 16 0.00 Snow