Weather History for Marshalltown, IA

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Saturday, September 8, 2012

  Actual Average Record
Temperature  
Mean Temperature 62 °F 66 °F  
Max Temperature 78 °F 77 °F 91 °F (2002)
Min Temperature 45 °F 54 °F 44 °F (2010)
Degree Days  
Heating Degree Days 3 2  
Month to date heating degree days 9 14  
Since 1 July heating degree days 31 35  
Cooling Degree Days 0 3  
Month to date cooling degree days 47 28  
Year to date cooling degree days 1063 684  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 65    
Maximum Humidity 100    
Minimum Humidity 30    
Precipitation  
Precipitation 0.00 in 0.11 in 1.46 in (2005)
Month to date precipitation 1.39 0.97  
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 11 mph (WNW)    
Max Wind Speed 25 mph    
Max Gust Speed 30 mph    
Visibility 10 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

Sep. 08, 2012 Rise Set
Actual Time 6:44 AM CDT 7:32 PM CDT
Civil Twilight 6:16 AM CDT 8:00 PM CDT
Nautical Twilight 5:42 AM CDT 8:34 PM CDT
Astronomical Twilight 5:07 AM CDT 9:09 PM CDT
Moon No Moon Rise 2:34 PM CDT (9/8)
Length of Visible Light 13h 44m
Length of Day
12h 47m
Waning Gibbous, 48% of the Moon is Illuminated
Sep 8
Waning Gibbous
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 48.9 °F - 46.0 °F 90% 30.04 in 10.0 mi NW 5.8 mph - N/A   Clear
1:53 AM 48.0 °F - 45.0 °F 89% 30.05 in 10.0 mi WNW 8.1 mph - N/A   Clear
2:53 AM 46.0 °F 42.5 °F 45.0 °F 96% 30.05 in 10.0 mi NW 6.9 mph - N/A   Clear
3:53 AM 46.9 °F - 45.0 °F 93% 30.05 in 10.0 mi WNW 8.1 mph - N/A   Clear
4:53 AM 46.0 °F 42.5 °F 44.1 °F 93% 30.06 in 10.0 mi WNW 6.9 mph - N/A   Clear
5:53 AM 46.0 °F 42.5 °F 44.1 °F 93% 30.06 in 10.0 mi WNW 6.9 mph - N/A   Clear
6:53 AM 45.0 °F 41.8 °F 44.1 °F 97% 30.07 in 10.0 mi WNW 5.8 mph - N/A   Clear
7:53 AM 48.0 °F - 46.0 °F 93% 30.08 in 10.0 mi West 6.9 mph - 0.01 in   Clear
8:53 AM 54.0 °F - 48.0 °F 80% 30.07 in 10.0 mi WNW 9.2 mph - N/A   Clear
9:53 AM 60.1 °F - 48.9 °F 67% 30.06 in 10.0 mi WNW 9.2 mph - N/A   Clear
10:53 AM 66.0 °F - 48.0 °F 52% 30.04 in 10.0 mi WNW 10.4 mph - N/A   Clear
11:53 AM 68.0 °F - 46.9 °F 47% 30.02 in 10.0 mi West 15.0 mph 21.9 mph N/A   Clear
12:53 PM 71.1 °F - 46.9 °F 42% 30.01 in 10.0 mi WNW 15.0 mph 23.0 mph N/A   Clear
1:53 PM 73.0 °F - 46.9 °F 39% 29.99 in 10.0 mi West 15.0 mph 23.0 mph N/A   Clear
2:53 PM 75.0 °F - 48.0 °F 38% 29.95 in 10.0 mi WNW 15.0 mph 23.0 mph N/A   Clear
3:53 PM 77.0 °F - 46.9 °F 34% 29.92 in 10.0 mi WNW 15.0 mph 24.2 mph N/A   Clear
4:53 PM 78.1 °F - 46.9 °F 33% 29.89 in 10.0 mi West 16.1 mph 24.2 mph N/A   Clear
5:53 PM 78.1 °F - 45.0 °F 31% 29.87 in 10.0 mi West 13.8 mph 21.9 mph N/A   Clear
6:53 PM 73.0 °F - 46.0 °F 38% 29.85 in 10.0 mi WSW 10.4 mph - N/A   Scattered Clouds
7:53 PM 68.0 °F - 48.0 °F 49% 29.84 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
8:53 PM 69.1 °F - 44.1 °F 40% 29.91 in 10.0 mi NNW 18.4 mph - N/A   Partly Cloudy
11:53 PM 57.9 °F - 45.0 °F 62% 30.00 in 10.0 mi North 11.5 mph - N/A   Clear