Mason City, IA

4:40 AM CDT on October 17, 2017 (GMT -0500)
Mason City Municipal

Weather History for KMCW - December, 2013

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Week of December 8, 2013 through December 14, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 23 °F 18 °F 14 °F
Mean Temperature 13 °F 9 °F 3 °F
Min Temperature 7 °F 0 °F -9 °F
Degree Days  
Heating Degree Days (base 65) 62 56 52 389
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 17 °F 5 °F -13 °F
Precipitation  
Precipitation 0.02 in 0.01 in 0.00 in 0.04 in
Snowdepth 4.0 in 3.8 in 3.0 in -
Wind  
Wind 33 mph 12 mph 0 mph
Gust Wind 42 mph 31 mph 26 mph
Sea Level Pressure  
Sea Level Pressure 30.65 in 30.21 in 29.84 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Dec. 11, 2013 Rise Set
Actual Time 7:35 AM CST 4:38 PM CST
Civil Twilight 7:02 AM CST 5:10 PM CST
Nautical Twilight 6:27 AM CST 5:46 PM CST
Astronomical Twilight 5:52 AM CST 6:20 PM CST
Moon 1:18 PM CST (12/11) 1:49 AM CST (12/11)
Length of Visible Light 10h 07m
Length of Day
9h 02m
Waxing Gibbous, 72% of the Moon is Illuminated
Dec 11
Waxing Gibbous
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter

Daily Weather History & Observations

2013 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  
8 16 12 7 13 9 2 96 86 76 30.56 30.20 30.01 10 2 1 17 9 23 0.02 Snow
9 14 3 -8 8 -5 -10 95 82 69 30.25 30.17 30.02 10 10 6 23 14 26 0.00  
10 17 10 3 14 7 -2 88 77 66 30.29 30.06 29.84 10 6 1 33 17 42 0.02 Snow
11 16 4 -9 14 -1 -13 92 81 69 30.65 30.44 30.23 10 8 2 30 12 33 0.00 Snow
12 22 12 2 15 7 -4 100 85 69 30.42 30.30 30.17 10 10 8 25 9 35 0.00  
13 23 13 2 17 11 0 92 83 73 30.19 30.12 30.06 10 8 2 21 11 24 0.00  
14 17 12 6 14 10 -1 92 83 73 30.22 30.16 30.08 10 7 2 23 13 26 T Snow