Weather History for Marshalltown, IA

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Friday, December 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 24 °F 21 °F  
Max Temperature 27 °F 29 °F 45 °F (2001)
Min Temperature 21 °F 13 °F -9 °F (1999)
Degree Days  
Heating Degree Days 41 44  
Month to date heating degree days 939 818  
Since 1 July heating degree days 2434 2314  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 872 728  
Moisture  
Dew Point 22 °F    
Average Humidity 94    
Maximum Humidity 100    
Minimum Humidity 88    
Precipitation  
Precipitation T in 0.02 in 0.76 in (2006)
Month to date precipitation 0.19 0.73  
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 10 mph (North)    
Max Wind Speed 20 mph    
Max Gust Speed 23 mph    
Visibility 7 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Dec. 20, 2013 Rise Set
Actual Time 7:36 AM CST 4:42 PM CST
Civil Twilight 7:04 AM CST 5:14 PM CST
Nautical Twilight 6:29 AM CST 5:49 PM CST
Astronomical Twilight 5:55 AM CST 6:23 PM CST
Moon 8:06 PM CST (12/20) 9:27 AM CST (12/20)
Length of Visible Light 10h 09m
Length of Day
9h 06m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 20
Waning Gibbous
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter
Jan 15
Full

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:03 AM 27.0 °F 16.1 °F 26.1 °F 96% 29.82 in 3.0 mi NNE 12.7 mph - 0.00 in Rain Light Freezing Rain
12:17 AM 27.0 °F 16.7 °F 26.1 °F 96% 29.80 in 4.0 mi North 11.5 mph - 0.00 in   Overcast
12:27 AM 27.0 °F 14.3 °F 25.0 °F 92% 29.80 in 3.0 mi NNE 17.3 mph - 0.00 in Rain Light Freezing Rain
12:51 AM 26.6 °F 15.2 °F 24.8 °F 93% 29.80 in 5.0 mi NNE 13.8 mph - 0.00 in   Overcast
12:53 AM 27.0 °F 15.6 °F 25.0 °F 92% 29.83 in 5.0 mi NNE 13.8 mph - 0.00 in   Overcast
1:53 AM 27.0 °F 16.7 °F 26.1 °F 96% 29.85 in 5.0 mi NNE 11.5 mph - N/A   Overcast
2:17 AM 27.0 °F 15.6 °F 26.1 °F 96% 29.80 in 4.0 mi NNE 13.8 mph - 0.00 in Rain Light Freezing Rain
2:27 AM 27.0 °F 16.7 °F 26.1 °F 96% 29.81 in 4.0 mi NNE 11.5 mph - 0.00 in   Overcast
2:53 AM 27.0 °F 15.2 °F 26.1 °F 96% 29.83 in 6.0 mi NE 15.0 mph - 0.00 in   Overcast
3:53 AM 27.0 °F 15.6 °F 25.0 °F 92% 29.85 in 10.0 mi NNE 13.8 mph - N/A   Overcast
4:53 AM 26.1 °F 14.0 °F 24.1 °F 92% 29.83 in 10.0 mi NE 15.0 mph - N/A   Overcast
5:53 AM 25.0 °F 13.1 °F 23.0 °F 92% 29.86 in 10.0 mi NNE 13.8 mph - N/A   Overcast
6:53 AM 25.0 °F 14.2 °F 23.0 °F 92% 29.88 in 10.0 mi NNE 11.5 mph - N/A   Overcast
7:53 AM 24.1 °F 12.5 °F 21.9 °F 91% 29.89 in 10.0 mi North 12.7 mph - N/A   Overcast
8:53 AM 23.0 °F 11.1 °F 21.0 °F 92% 29.90 in 10.0 mi NNE 12.7 mph - N/A   Overcast
9:53 AM 23.0 °F 10.6 °F 21.0 °F 92% 29.90 in 10.0 mi NNE 13.8 mph - N/A   Overcast
10:53 AM 23.0 °F 11.1 °F 21.9 °F 96% 29.90 in 8.0 mi NNE 12.7 mph - N/A   Overcast
11:53 AM 23.0 °F 12.4 °F 21.9 °F 96% 29.89 in 3.0 mi North 10.4 mph - N/A   Overcast
12:53 PM 23.0 °F 13.1 °F 21.9 °F 96% 29.88 in 5.0 mi North 9.2 mph - N/A   Overcast
1:40 PM 21.9 °F 11.7 °F 21.0 °F 96% 29.82 in 4.0 mi North 9.2 mph - N/A   Overcast
1:53 PM 23.0 °F 12.4 °F 21.9 °F 96% 29.86 in 5.0 mi North 10.4 mph - N/A   Overcast
2:21 PM 21.9 °F 11.0 °F 21.0 °F 96% 29.82 in 6.0 mi North 10.4 mph - N/A   Overcast
2:53 PM 21.9 °F 11.0 °F 21.0 °F 96% 29.87 in 5.0 mi NNW 10.4 mph - N/A   Overcast
3:53 PM 21.9 °F 12.5 °F 21.0 °F 96% 29.88 in 5.0 mi NNW 8.1 mph - N/A   Overcast
4:53 PM 21.9 °F 12.5 °F 19.9 °F 92% 29.91 in 7.0 mi NNW 8.1 mph - N/A   Overcast
5:53 PM 21.9 °F 12.5 °F 19.9 °F 92% 29.90 in 6.0 mi NW 8.1 mph - N/A   Overcast
6:53 PM 21.9 °F 13.4 °F 19.9 °F 92% 29.92 in 8.0 mi NW 6.9 mph - N/A   Overcast
7:53 PM 21.9 °F 14.5 °F 21.0 °F 96% 29.90 in 9.0 mi NNW 5.8 mph - N/A   Overcast
8:53 PM 21.9 °F 13.4 °F 19.9 °F 92% 29.88 in 9.0 mi NNW 6.9 mph - N/A   Overcast
9:53 PM 21.0 °F 12.4 °F 19.9 °F 96% 29.86 in 10.0 mi NNW 6.9 mph - N/A   Overcast
10:41 PM 21.0 °F 12.4 °F 19.9 °F 96% 29.84 in 8.0 mi WNW 6.9 mph - N/A   Overcast
10:53 PM 21.0 °F 14.6 °F 19.9 °F 96% 29.89 in 8.0 mi West 4.6 mph - N/A   Overcast
11:19 PM 21.0 °F 13.4 °F 19.0 °F 92% 29.84 in 9.0 mi WNW 5.8 mph - N/A   Overcast
11:53 PM 21.0 °F 11.4 °F 19.0 °F 92% 29.88 in 9.0 mi WNW 8.1 mph - N/A   Overcast