Weather History for Marshalltown, IA

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Thursday, December 22, 2011

  Actual Average Record
Temperature  
Mean Temperature 23 °F 20 °F  
Max Temperature 32 °F 29 °F 44 °F (2001)
Min Temperature 13 °F 12 °F -16 °F (2008)
Degree Days  
Heating Degree Days 42 45  
Month to date heating degree days 794 907  
Since 1 July heating degree days 2117 2403  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 896 728  
Moisture  
Dew Point 20 °F    
Average Humidity 76    
Maximum Humidity 88    
Minimum Humidity 63    
Precipitation  
Precipitation T in 0.03 in 0.35 in (2014)
Month to date precipitation 1.75 0.79  
Year to date precipitation 26.53  
Sea Level Pressure  
Sea Level Pressure 30.22 in    
Wind  
Wind Speed 14 mph (NNW)    
Max Wind Speed 23 mph    
Max Gust Speed 28 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 22, 2011 Rise Set
Actual Time 7:37 AM CST 4:43 PM CST
Civil Twilight 7:05 AM CST 5:15 PM CST
Nautical Twilight 6:29 AM CST 5:50 PM CST
Astronomical Twilight 5:55 AM CST 6:24 PM CST
Moon 5:21 AM CST (12/22) 2:54 PM CST (12/22)
Length of Visible Light 10h 09m
Length of Day
9h 06m
Waning Crescent, 5% of the Moon is Illuminated
Dec 22
Waning Crescent
Dec 24
New
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 32.0 °F 23.6 °F 26.1 °F 79% 30.00 in 10.0 mi NNW 10.4 mph - N/A   Overcast
2:39 AM 30.2 °F 18.9 °F 28.4 °F 93% 30.02 in 6.0 mi North 16.1 mph - 0.00 in   Overcast
2:53 AM 30.9 °F 20.2 °F 27.0 °F 85% 30.05 in 6.0 mi North 15.0 mph - 0.00 in   Mostly Cloudy
3:25 AM 30.2 °F 19.3 °F 26.6 °F 86% 30.04 in 7.0 mi North 15.0 mph - N/A   Mostly Cloudy
3:53 AM 30.0 °F 19.5 °F 27.0 °F 88% 30.07 in 7.0 mi North 13.8 mph - N/A   Mostly Cloudy
4:15 AM 30.2 °F 19.3 °F 26.6 °F 86% 30.06 in 6.0 mi North 15.0 mph - N/A   Mostly Cloudy
4:38 AM 30.2 °F 19.3 °F 26.6 °F 86% 30.08 in 10.0 mi North 15.0 mph - N/A   Overcast
4:53 AM 30.0 °F 20.5 °F 26.1 °F 85% 30.12 in 10.0 mi North 11.5 mph - N/A   Overcast
5:53 AM 28.9 °F 17.3 °F 24.1 °F 82% 30.12 in 10.0 mi North 16.1 mph - N/A   Scattered Clouds
6:53 AM 28.0 °F 15.7 °F 23.0 °F 81% 30.14 in 10.0 mi North 17.3 mph 24.2 mph N/A   Clear
8:53 AM 27.0 °F 13.2 °F 19.9 °F 75% 30.21 in 10.0 mi North 20.7 mph - N/A   Clear
9:53 AM 27.0 °F 13.9 °F 19.0 °F 72% 30.27 in 10.0 mi North 18.4 mph 27.6 mph N/A   Partly Cloudy
10:53 AM 28.0 °F 14.3 °F 19.0 °F 69% 30.27 in 10.0 mi North 21.9 mph - N/A   Overcast
11:53 AM 30.0 °F 17.2 °F 19.9 °F 66% 30.27 in 10.0 mi North 20.7 mph - N/A   Mostly Cloudy
12:53 PM 30.0 °F 17.5 °F 21.0 °F 69% 30.27 in 10.0 mi North 19.6 mph - N/A   Mostly Cloudy
1:53 PM 30.9 °F 19.8 °F 21.0 °F 67% 30.27 in 10.0 mi NNW 16.1 mph - N/A   Mostly Cloudy
2:53 PM 28.0 °F 14.9 °F 19.0 °F 69% 30.29 in 10.0 mi NNW 19.6 mph - N/A   Overcast
3:53 PM 27.0 °F 13.9 °F 19.0 °F 72% 30.32 in 10.0 mi North 18.4 mph - N/A   Overcast
5:53 PM 23.0 °F 11.7 °F 16.0 °F 74% 30.35 in 10.0 mi North 11.5 mph - N/A   Scattered Clouds
6:53 PM 19.9 °F 12.1 °F 14.0 °F 78% 30.37 in 10.0 mi NNW 5.8 mph - N/A   Clear
7:53 PM 18.0 °F 9.8 °F 12.9 °F 81% 30.37 in 10.0 mi NNW 5.8 mph - N/A   Clear
8:53 PM 16.0 °F 8.8 °F 12.0 °F 84% 30.38 in 10.0 mi WNW 4.6 mph - N/A   Clear
9:53 PM 16.0 °F 6.3 °F 10.9 °F 81% 30.40 in 10.0 mi NW 6.9 mph - N/A   Clear
10:53 PM 14.0 °F 5.1 °F 9.0 °F 80% 30.41 in 10.0 mi NW 5.8 mph - N/A   Clear
11:53 PM 14.0 °F 5.1 °F 9.0 °F 80% 30.41 in 10.0 mi NW 5.8 mph - N/A   Clear