Marshalltown, IA

12:23 AM CDT on September 19, 2019 (GMT -0500)
Marshalltown Municipal

Weather History for KMIW - August, 2019

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Wednesday, August 21, 2019

  Actual Average Record
Temperature  
Mean Temperature 66 °F 70 °F  
Max Temperature 73 °F 81 °F 89 °F (2010)
Min Temperature 59 °F 60 °F 45 °F (2004)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 1 2  
Since 1 June heating degree days 14 36  
Since 1 July heating degree days 1 8  
Cooling Degree Days 2 6  
Month to date cooling degree days 127 142  
Year to date cooling degree days 594 608  
Since 1 June cooling degree days 563 558  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 96    
Maximum Humidity 100    
Minimum Humidity 79    
Precipitation  
Precipitation T in 0.11 in 0.89 in (2017)
Month to date precipitation 2.45 2.85  
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 5 mph ()    
Max Wind Speed 13 mph    
Max Gust Speed 16 mph    
Visibility 8.1 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Aug. 21, 2019 Rise Set
Actual Time 6:25 AM CDT 8:03 PM CDT
Civil Twilight 5:55 AM CDT 8:33 PM CDT
Nautical Twilight 5:19 AM CDT 9:08 PM CDT
Astronomical Twilight 4:41 AM CDT 9:46 PM CDT
Moon 11:15 PM CDT (8/21) 12:07 PM CDT (8/21)
Length of Visible Light 14h 37m
Length of Day
13h 38m
Waning Gibbous, 69% of the Moon is Illuminated
Aug 21
Waning Gibbous
Aug 23
Last Quarter
Aug 30
New
Sep 5
First Quarter
Sep 13
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 73.0 °F 73.0 °F 100% 29.97 in 10.0 mi ESE 3.5 mph - N/A   Mostly Cloudy
1:53 AM 71.1 °F 71.1 °F 100% 29.96 in 10.0 mi ESE 3.5 mph - N/A   Clear
2:35 AM 71.1 °F 71.1 °F 100% 29.98 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 AM 71.1 °F 71.1 °F 100% 29.94 in 10.0 mi Calm Calm - N/A   Overcast
3:53 AM 70.0 °F 70.0 °F 100% 29.89 in 9.0 mi North 3.5 mph - N/A   Mostly Cloudy
4:15 AM 70.0 °F 70.0 °F 100% 29.95 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:43 AM 70.0 °F 70.0 °F 100% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:51 AM 69.8 °F 69.8 °F 100% 29.96 in 8.0 mi West 3.5 mph - N/A   Scattered Clouds
4:53 AM 69.1 °F 69.1 °F 100% 29.94 in 7.0 mi WNW 4.6 mph - N/A   Partly Cloudy
5:22 AM 68.0 °F 68.0 °F 100% 29.96 in 1.5 mi NW 6.9 mph - N/A   Clear
5:29 AM 69.1 °F 69.1 °F 100% 29.96 in 1.2 mi NW 5.8 mph - N/A   Scattered Clouds
5:32 AM 69.1 °F 69.1 °F 100% 29.96 in 2.0 mi NW 4.6 mph - N/A   Mostly Cloudy
5:48 AM 69.8 °F 69.8 °F 100% 29.97 in 1.8 mi NNW 4.6 mph - N/A   Overcast
5:53 AM 70.0 °F 70.0 °F 100% 29.94 in 1.5 mi NNW 6.9 mph - N/A   Overcast
6:06 AM 70.0 °F 70.0 °F 100% 29.97 in 0.5 mi NNW 9.2 mph - N/A Fog Fog
6:39 AM 69.1 °F 69.1 °F 100% 29.99 in 2.0 mi NW 8.1 mph - N/A   Overcast
6:46 AM 69.1 °F 69.1 °F 100% 30.00 in 5.0 mi NNW 5.8 mph - N/A   Overcast
6:53 AM 69.1 °F 69.1 °F 100% 29.98 in 6.0 mi NNW 5.8 mph - N/A   Overcast
7:05 AM 69.1 °F 69.1 °F 100% 30.00 in 7.0 mi NW 4.6 mph - N/A   Overcast
7:53 AM 69.1 °F 69.1 °F 100% 29.99 in 8.0 mi NW 4.6 mph - N/A   Overcast
8:53 AM 70.0 °F 70.0 °F 100% 30.00 in 10.0 mi NNW 10.4 mph - N/A   Scattered Clouds
9:29 AM 70.0 °F 70.0 °F 100% 30.04 in 10.0 mi NW 9.2 mph - N/A   Mostly Cloudy
9:53 AM 69.1 °F 69.1 °F 100% 30.02 in 10.0 mi NNW 9.2 mph - N/A   Overcast
10:53 AM 69.1 °F 69.1 °F 100% 30.07 in 10.0 mi WNW 5.8 mph - N/A   Overcast
11:53 AM 70.0 °F 69.1 °F 97% 30.06 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
12:06 PM 70.0 °F 69.1 °F 97% 30.07 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
12:28 PM 71.1 °F 70.0 °F 96% 30.06 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy
12:44 PM 71.1 °F 69.1 °F 93% 30.06 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy
12:53 PM 72.0 °F 69.1 °F 91% 30.04 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
1:00 PM 72.0 °F 69.1 °F 91% 30.05 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
1:51 PM 71.6 °F 69.8 °F 94% 30.05 in 10.0 mi NNW 10.4 mph - N/A   Scattered Clouds
1:53 PM 72.0 °F 69.1 °F 91% 30.04 in 10.0 mi North 10.4 mph - N/A   Partly Cloudy
2:53 PM 73.9 °F 69.1 °F 85% 30.02 in 10.0 mi North 10.4 mph - N/A   Partly Cloudy
3:53 PM 73.0 °F 66.9 °F 81% 30.01 in 10.0 mi NNW 8.1 mph - N/A   Clear
4:53 PM 72.0 °F 66.9 °F 84% 30.00 in 10.0 mi NNW 6.9 mph - N/A   Clear
5:53 PM 72.0 °F 66.0 °F 81% 30.00 in 10.0 mi NNW 10.4 mph - N/A   Mostly Cloudy
6:53 PM 69.1 °F 64.0 °F 84% 30.00 in 10.0 mi NNW 8.1 mph - 0.00 in Rain Light Rain
7:53 PM 68.0 °F 64.0 °F 87% 30.00 in 10.0 mi North 4.6 mph - 0.00 in   Partly Cloudy
8:53 PM 64.9 °F 64.9 °F 100% 30.03 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 64.9 °F 64.0 °F 97% 30.04 in 10.0 mi North 5.8 mph - N/A   Clear
10:53 PM 62.1 °F 62.1 °F 100% 30.05 in 10.0 mi NW 4.6 mph - N/A   Clear
11:53 PM 61.0 °F 61.0 °F 100% 30.06 in 10.0 mi NNW 4.6 mph - N/A   Clear