Weather History for Marshalltown, IA

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Friday, May 16, 2014

  Actual Average Record
Temperature  
Mean Temperature 44 °F 60 °F  
Max Temperature 53 °F 71 °F 84 °F (2001)
Min Temperature 34 °F 49 °F 30 °F (1997)
Degree Days  
Heating Degree Days 21 6  
Month to date heating degree days 144 135  
Since 1 July heating degree days 7881 6920  
Cooling Degree Days 0 1  
Month to date cooling degree days 7 11  
Year to date cooling degree days 12 15  
Moisture  
Dew Point 33 °F    
Average Humidity 68    
Maximum Humidity 92    
Minimum Humidity 44    
Precipitation  
Precipitation 0.00 in 0.12 in 0.20 in (1999)
Month to date precipitation 1.20 2.12  
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 8 mph (NNW)    
Max Wind Speed 15 mph    
Max Gust Speed 19 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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Astronomy

May. 16, 2014 Rise Set
Actual Time 5:49 AM CDT 8:26 PM CDT
Civil Twilight 5:17 AM CDT 8:59 PM CDT
Nautical Twilight 4:37 AM CDT 9:39 PM CDT
Astronomical Twilight 3:52 AM CDT 10:25 PM CDT
Moon 10:34 PM CDT (5/16) 7:32 AM CDT (5/16)
Length of Visible Light 15h 41m
Length of Day
14h 36m
Waning Gibbous, 95% of the Moon is Illuminated
May 16
Waning Gibbous
May 21
Last Quarter
May 28
New
Jun 5
First Quarter
Jun 12
Full

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 37.0 °F 30.4 °F 33.1 °F 86% 30.09 in 10.0 mi NW 9.2 mph - N/A   Clear
1:53 AM 36.0 °F 29.0 °F 32.0 °F 86% 30.08 in 10.0 mi NW 9.2 mph - N/A   Clear
3:53 AM 37.0 °F 29.8 °F 33.1 °F 86% 30.06 in 10.0 mi NNW 10.4 mph - N/A   Scattered Clouds
4:53 AM 35.1 °F 27.4 °F 32.0 °F 89% 30.06 in 10.0 mi NW 10.4 mph - N/A   Clear
5:53 AM 35.1 °F 28.6 °F 32.0 °F 89% 30.07 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
6:53 AM 36.0 °F 30.3 °F 33.1 °F 89% 30.09 in 10.0 mi NW 6.9 mph - N/A   Clear
7:53 AM 44.1 °F 37.4 °F 36.0 °F 73% 30.09 in 10.0 mi North 13.8 mph - N/A   Overcast
8:53 AM 46.0 °F 41.4 °F 35.1 °F 66% 30.10 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
9:53 AM 48.0 °F - 35.1 °F 61% 30.10 in 10.0 mi NNE 10.4 mph - N/A   Mostly Cloudy
10:53 AM 50.0 °F - 34.0 °F 54% 30.09 in 10.0 mi Variable 5.8 mph 19.6 mph N/A   Mostly Cloudy
11:53 AM 50.0 °F - 30.9 °F 48% 30.09 in 10.0 mi NNW 9.2 mph - N/A   Overcast
12:53 PM 48.9 °F - 32.0 °F 52% 30.09 in 10.0 mi North 11.5 mph - N/A   Overcast
1:53 PM 48.9 °F - 32.0 °F 52% 30.09 in 10.0 mi WNW 11.5 mph - N/A   Overcast
3:53 PM 52.0 °F - 30.9 °F 45% 30.08 in 10.0 mi NW 9.2 mph - N/A   Overcast
4:53 PM 51.1 °F - 30.9 °F 46% 30.08 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
5:53 PM 51.1 °F - 33.1 °F 50% 30.09 in 10.0 mi North 8.1 mph - N/A   Overcast
6:53 PM 51.1 °F - 32.0 °F 48% 30.08 in 10.0 mi North 6.9 mph - N/A   Overcast
7:53 PM 50.0 °F - 32.0 °F 50% 30.09 in 10.0 mi NNE 5.8 mph - N/A   Overcast
8:53 PM 46.9 °F - 35.1 °F 63% 30.11 in 10.0 mi ENE 4.6 mph - N/A   Overcast
10:53 PM 45.0 °F 42.6 °F 35.1 °F 68% 30.12 in 10.0 mi South 4.6 mph - N/A   Overcast
11:53 PM 46.0 °F - 34.0 °F 63% 30.12 in 10.0 mi Calm Calm - N/A   Overcast