Fort Madison, IA

9:46 PM CDT on October 23, 2017 (GMT -0500)
Fort Madison Municipal

Weather History for KFSW - December, 2012

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Friday, December 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 18 °F -  
Max Temperature 24 °F 31 °F 59 °F (1967)
Min Temperature 12 °F 15 °F -16 °F (1989)
Degree Days  
Heating Degree Days 47    
Moisture  
Dew Point 10 °F    
Average Humidity 72    
Maximum Humidity 86    
Minimum Humidity 54    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.18 in    
Wind  
Wind Speed 15 mph (WNW)    
Max Wind Speed 24 mph    
Max Gust Speed 32 mph    
Visibility 10 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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Date:

Astronomy

Dec. 21, 2012 Rise Set
Actual Time 7:25 AM CST 4:41 PM CST
Civil Twilight 6:54 AM CST 5:12 PM CST
Nautical Twilight 6:20 AM CST 5:46 PM CST
Astronomical Twilight 5:47 AM CST 6:20 PM CST
Moon 12:29 PM CST (12/21) 1:11 AM CST (12/21)
Length of Visible Light 10h 17m
Length of Day
9h 15m
Waxing Gibbous, 65% of the Moon is Illuminated
Dec 21
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 17.6 °F 1.3 °F 12.2 °F 79% 29.93 in 10.0 mi WNW 19.6 mph 28.8 mph N/A   Clear
12:35 AM 17.6 °F 0.9 °F 12.2 °F 79% 29.94 in 10.0 mi WNW 20.7 mph 27.6 mph N/A   Clear
12:55 AM 17.6 °F 0.5 °F 12.2 °F 79% 29.95 in 10.0 mi WNW 21.9 mph 31.1 mph N/A   Clear
1:15 AM 17.6 °F -0.3 °F 12.2 °F 79% 29.96 in 10.0 mi WNW 24.2 mph 32.2 mph N/A   Clear
1:35 AM 17.6 °F 2.7 °F 12.2 °F 79% 29.98 in 10.0 mi WNW 16.1 mph 24.2 mph N/A   Clear
1:55 AM 17.6 °F 1.7 °F 12.2 °F 79% 29.99 in 10.0 mi WNW 18.4 mph 28.8 mph N/A   Clear
2:15 AM 17.6 °F 0.5 °F 12.2 °F 79% 30.00 in 10.0 mi WNW 21.9 mph 29.9 mph N/A   Clear
2:35 AM 17.6 °F 0.9 °F 12.2 °F 79% 30.02 in 10.0 mi WNW 20.7 mph 26.5 mph N/A   Clear
2:55 AM 15.8 °F -1.5 °F 10.4 °F 79% 30.02 in 10.0 mi WNW 20.7 mph 26.5 mph N/A   Clear
3:15 AM 15.8 °F 0.3 °F 10.4 °F 79% 30.03 in 10.0 mi WNW 16.1 mph 25.3 mph N/A   Clear
3:35 AM 15.8 °F -0.6 °F 10.4 °F 79% 30.04 in 10.0 mi WNW 18.4 mph 27.6 mph N/A   Clear
3:55 AM 15.8 °F -1.1 °F 10.4 °F 79% 30.04 in 10.0 mi WNW 19.6 mph 27.6 mph N/A   Clear
4:15 AM 15.8 °F -0.6 °F 10.4 °F 79% 30.05 in 10.0 mi WNW 18.4 mph 26.5 mph N/A   Clear
4:35 AM 14.0 °F -2.0 °F 10.4 °F 86% 30.06 in 10.0 mi WNW 16.1 mph 24.2 mph N/A   Clear
4:55 AM 14.0 °F -1.4 °F 10.4 °F 86% 30.07 in 10.0 mi WNW 15.0 mph 25.3 mph N/A   Clear
5:15 AM 14.0 °F -3.0 °F 8.6 °F 79% 30.08 in 10.0 mi WNW 18.4 mph 23.0 mph N/A   Clear
5:35 AM 14.0 °F -1.4 °F 8.6 °F 79% 30.09 in 10.0 mi WNW 15.0 mph 21.9 mph N/A   Clear
5:55 AM 14.0 °F -2.0 °F 8.6 °F 79% 30.10 in 10.0 mi WNW 16.1 mph 23.0 mph N/A   Clear
6:15 AM 12.2 °F -3.1 °F 8.6 °F 85% 30.11 in 10.0 mi WNW 13.8 mph 20.7 mph N/A   Clear
6:35 AM 12.2 °F -3.1 °F 8.6 °F 85% 30.12 in 10.0 mi WNW 13.8 mph 18.4 mph N/A   Clear
6:55 AM 12.2 °F -2.5 °F 8.6 °F 85% 30.13 in 10.0 mi WNW 12.7 mph 19.6 mph N/A   Clear
7:15 AM 12.2 °F -3.1 °F 8.6 °F 85% 30.14 in 10.0 mi WNW 13.8 mph 21.9 mph N/A   Clear
7:35 AM 12.2 °F -3.1 °F 6.8 °F 79% 30.15 in 10.0 mi WNW 13.8 mph 20.7 mph N/A   Clear
7:55 AM 12.2 °F -4.8 °F 6.8 °F 79% 30.16 in 10.0 mi WNW 17.3 mph 21.9 mph N/A   Clear
8:15 AM 12.2 °F -4.8 °F 6.8 °F 79% 30.16 in 10.0 mi WNW 17.3 mph 23.0 mph N/A   Clear
8:35 AM 14.0 °F -2.5 °F 6.8 °F 73% 30.18 in 10.0 mi WNW 17.3 mph 23.0 mph N/A   Clear
8:55 AM 14.0 °F -2.5 °F 6.8 °F 73% 30.19 in 10.0 mi WNW 17.3 mph 21.9 mph N/A   Clear
9:15 AM 15.8 °F 0.3 °F 6.8 °F 68% 30.20 in 10.0 mi WNW 16.1 mph 25.3 mph N/A   Clear
9:35 AM 15.8 °F 0.3 °F 6.8 °F 68% 30.21 in 10.0 mi WNW 16.1 mph - N/A   Clear
9:55 AM 17.6 °F 3.7 °F 8.6 °F 68% 30.22 in 10.0 mi WNW 13.8 mph 19.6 mph N/A   Clear
10:15 AM 17.6 °F 3.2 °F 8.6 °F 68% 30.22 in 10.0 mi WNW 15.0 mph 20.7 mph N/A   Clear
10:35 AM 17.6 °F 5.7 °F 8.6 °F 68% 30.23 in 10.0 mi WNW 10.4 mph 23.0 mph N/A   Clear
10:55 AM 19.4 °F 5.0 °F 8.6 °F 63% 30.22 in 10.0 mi WNW 16.1 mph - N/A   Clear
11:15 AM 19.4 °F 7.9 °F 10.4 °F 68% 30.22 in 10.0 mi WNW 10.4 mph - N/A   Clear
11:35 AM 19.4 °F 6.6 °F 10.4 °F 68% 30.22 in 10.0 mi WNW 12.7 mph - N/A   Clear
11:55 AM 21.2 °F 9.5 °F 10.4 °F 63% 30.22 in 10.0 mi WNW 11.5 mph 18.4 mph N/A   Clear
12:15 PM 21.2 °F 9.5 °F 10.4 °F 63% 30.22 in 10.0 mi WNW 11.5 mph 18.4 mph N/A   Clear
12:35 PM 23.0 °F 11.7 °F 10.4 °F 59% 30.21 in 10.0 mi WNW 11.5 mph 19.6 mph N/A   Clear
12:55 PM 23.0 °F 9.6 °F 12.2 °F 63% 30.22 in 10.0 mi WNW 16.1 mph 19.6 mph N/A   Clear
1:15 PM 24.8 °F 11.9 °F 12.2 °F 59% 30.22 in 10.0 mi WNW 16.1 mph 23.0 mph N/A   Clear
1:35 PM 24.8 °F 12.4 °F 10.4 °F 54% 30.22 in 10.0 mi WNW 15.0 mph - N/A   Clear
1:55 PM 24.8 °F 13.4 °F 12.2 °F 59% 30.22 in 10.0 mi WNW 12.7 mph 18.4 mph N/A   Clear
2:15 PM 24.8 °F 13.4 °F 12.2 °F 59% 30.22 in 10.0 mi WNW 12.7 mph 17.3 mph N/A   Clear
2:35 PM 24.8 °F 14.6 °F 10.4 °F 54% 30.22 in 10.0 mi WNW 10.4 mph - N/A   Clear
2:55 PM 24.8 °F 14.6 °F 12.2 °F 59% 30.23 in 10.0 mi WNW 10.4 mph - N/A   Clear
3:15 PM 24.8 °F 16.1 °F 10.4 °F 54% 30.23 in 10.0 mi WNW 8.1 mph - N/A   Clear
3:35 PM 24.8 °F 14.6 °F 10.4 °F 54% 30.24 in 10.0 mi WNW 10.4 mph - N/A   Clear
3:55 PM 24.8 °F 15.3 °F 12.2 °F 59% 30.24 in 10.0 mi WNW 9.2 mph - N/A   Clear
4:15 PM 23.0 °F 13.9 °F 12.2 °F 63% 30.25 in 10.0 mi WNW 8.1 mph - N/A   Clear
4:35 PM 23.0 °F 13.1 °F 12.2 °F 63% 30.26 in 10.0 mi West 9.2 mph - N/A   Clear
4:55 PM 21.2 °F 10.9 °F 10.4 °F 63% 30.26 in 10.0 mi West 9.2 mph - N/A   Clear
5:15 PM 21.2 °F 11.7 °F 10.4 °F 63% 30.27 in 10.0 mi West 8.1 mph - N/A   Clear
5:35 PM 21.2 °F 10.9 °F 10.4 °F 63% 30.27 in 10.0 mi WNW 9.2 mph - N/A   Clear
5:55 PM 21.2 °F 10.9 °F 10.4 °F 63% 30.27 in 10.0 mi WNW 9.2 mph - N/A   Clear
6:15 PM 21.2 °F 11.7 °F 10.4 °F 63% 30.28 in 10.0 mi WNW 8.1 mph - N/A   Clear
6:35 PM 19.4 °F 9.5 °F 10.4 °F 68% 30.28 in 10.0 mi WNW 8.1 mph - N/A   Clear
6:55 PM 19.4 °F 8.6 °F 10.4 °F 68% 30.27 in 10.0 mi WNW 9.2 mph - N/A   Clear
7:15 PM 19.4 °F 8.6 °F 10.4 °F 68% 30.27 in 10.0 mi WNW 9.2 mph - N/A   Clear
7:35 PM 19.4 °F 8.6 °F 10.4 °F 68% 30.28 in 10.0 mi WNW 9.2 mph - N/A   Clear
7:55 PM 19.4 °F 9.5 °F 10.4 °F 68% 30.28 in 10.0 mi WNW 8.1 mph - N/A   Clear
8:15 PM 19.4 °F 10.4 °F 10.4 °F 68% 30.27 in 10.0 mi WNW 6.9 mph - N/A   Clear
8:35 PM 17.6 °F 8.2 °F 10.4 °F 73% 30.27 in 10.0 mi WNW 6.9 mph - N/A   Clear
8:55 PM 17.6 °F 10.7 °F 10.4 °F 73% 30.27 in 10.0 mi WNW 4.6 mph - N/A   Clear
9:15 PM 17.6 °F 9.3 °F 10.4 °F 73% 30.27 in 10.0 mi WNW 5.8 mph - N/A   Clear
9:35 PM 17.6 °F 12.3 °F 10.4 °F 73% 30.27 in 10.0 mi NW 3.5 mph - N/A   Clear
9:55 PM 15.8 °F 10.2 °F 10.4 °F 79% 30.28 in 10.0 mi WNW 3.5 mph - N/A   Clear
10:15 PM 15.8 °F - 10.4 °F 79% 30.28 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 15.8 °F - 8.6 °F 73% 30.27 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 14.0 °F - 8.6 °F 79% 30.27 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 14.0 °F - 10.4 °F 86% 30.27 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 14.0 °F - 10.4 °F 86% 30.27 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 14.0 °F - 10.4 °F 86% 30.27 in 10.0 mi Calm Calm - N/A   Clear