Savanna, IA

6:34 AM CDT on April 23, 2018 (GMT -0500)
Tri-Township

Weather History for KSFY - December, 2012

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Week of December 16, 2012 through December 22, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 46 °F 35 °F 27 °F
Mean Temperature 41 °F 30 °F 17 °F
Min Temperature 35 °F 24 °F 6 °F
Degree Days  
Heating Degree Days (base 65) 48 35 24 245
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 45 °F 27 °F 4 °F
Precipitation  
Precipitation 0.79 in 0.13 in 0.00 in 0.94 in
Snowdepth - - - -
Wind  
Wind 28 mph 9 mph 0 mph
Gust Wind 43 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.24 in 29.81 in 29.21 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Dec. 20, 2012 Rise Set
Actual Time 7:25 AM CST 4:31 PM CST
Civil Twilight 6:53 AM CST 5:03 PM CST
Nautical Twilight 6:17 AM CST 5:38 PM CST
Astronomical Twilight 5:43 AM CST 6:12 PM CST
Moon 11:54 AM CST (12/20) 12:06 AM CST (12/20)
Length of Visible Light 10h 10m
Length of Day
9h 06m
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 46 41 35 45 36 32 92 86 81 29.75 29.67 29.56 10 9 5 15 10 23 0.02  
17 35 34 32 32 30 28 97 90 82 29.75 29.73 29.69 10 7 3 8 4 - 0.00  
18 40 34 29 36 32 27 94 88 81 29.89 29.69 29.54 10 6 3 15 6 20 0.00  
19 37 35 33 33 32 30 97 88 79 30.04 29.95 29.69 7 6 1 20 6 25 0.13 Rain , Snow , Thunderstorm
20 35 32 27 35 31 22 97 92 80 29.73 29.43 29.21 10 3 0 28 19 43 0.79 Rain , Snow , Thunderstorm
21 27 18 9 22 14 7 92 74 62 30.23 30.07 29.74 10 10 7 22 15 32 0.00  
22 28 17 6 19 12 4 96 86 65 30.24 30.11 29.95 10 10 7 9 2 - 0.00