Marshalltown, IA

11:56 PM CST on November 17, 2019 (GMT -0600)
Marshalltown Municipal

Weather History for KMIW - September, 2019

Change the Weather History Date:

Sunday, September 1, 2019

  Actual Average Record
Temperature  
Mean Temperature 64 °F 68 °F  
Max Temperature 75 °F 79 °F 94 °F (2011)
Min Temperature 51 °F 57 °F 45 °F (2001)
Degree Days  
Heating Degree Days 2 1  
Month to date heating degree days 1 1  
Since 1 July heating degree days 11 22  
Cooling Degree Days 0 4  
Month to date cooling degree days 0 4  
Year to date cooling degree days 600 660  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 88    
Maximum Humidity 100    
Minimum Humidity 69    
Precipitation  
Precipitation 0.00 in 0.11 in 0.78 in (2018)
Month to date precipitation 0.00 0.11  
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 4 mph ()    
Max Wind Speed 10 mph    
Max Gust Speed 14 mph    
Visibility 9.5 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 01, 2019 Rise Set
Actual Time 6:36 AM CDT 7:45 PM CDT
Civil Twilight 6:08 AM CDT 8:14 PM CDT
Nautical Twilight 5:33 AM CDT 8:48 PM CDT
Astronomical Twilight 4:57 AM CDT 9:24 PM CDT
Moon 9:09 AM CDT (9/1) 9:30 PM CDT (9/1)
Length of Visible Light 14h 06m
Length of Day
13h 08m
Waxing Crescent, 8% of the Moon is Illuminated
Sep 1
Waxing Crescent
Sep 5
First Quarter
Sep 13
Full
Sep 21
Last Quarter
Sep 28
New

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 57.0 °F 57.0 °F 100% 30.19 in 10.0 mi East 4.6 mph - N/A   Overcast
1:53 AM 57.9 °F 57.9 °F 100% 30.18 in 10.0 mi ENE 3.5 mph - N/A   Overcast
2:53 AM 55.0 °F 55.0 °F 100% 30.16 in 10.0 mi East 3.5 mph - N/A   Partly Cloudy
3:53 AM 55.0 °F 55.0 °F 100% 30.15 in 9.0 mi ENE 5.8 mph - N/A   Clear
4:53 AM 53.1 °F 53.1 °F 100% 30.15 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 52.0 °F 52.0 °F 100% 30.14 in 7.0 mi ENE 3.5 mph - N/A   Clear
6:47 AM 51.8 °F 51.8 °F 100% 30.15 in 4.0 mi Calm Calm - N/A   Clear
6:53 AM 51.1 °F 51.1 °F 100% 30.15 in 6.0 mi Calm Calm - N/A   Clear
7:53 AM 55.9 °F 55.9 °F 100% 30.16 in 10.0 mi East 3.5 mph - N/A   Scattered Clouds
8:53 AM 60.1 °F 59.0 °F 96% 30.16 in 10.0 mi ESE 5.8 mph - N/A   Partly Cloudy
9:28 AM 61.0 °F 61.0 °F 100% 30.16 in 10.0 mi SE 3.5 mph - N/A   Overcast
9:53 AM 64.0 °F 62.1 °F 93% 30.15 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
10:04 AM 64.9 °F 62.1 °F 90% 30.15 in 10.0 mi SE 10.4 mph - N/A   Mostly Cloudy
10:53 AM 68.0 °F 64.0 °F 87% 30.15 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
11:10 AM 68.0 °F 64.0 °F 87% 30.15 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
11:38 AM 69.1 °F 64.0 °F 84% 30.14 in 10.0 mi SSE 5.8 mph - N/A   Overcast
11:53 AM 71.1 °F 64.9 °F 81% 30.14 in 10.0 mi SSE 6.9 mph - N/A   Overcast
12:53 PM 72.0 °F 64.9 °F 78% 30.11 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
1:53 PM 75.0 °F 64.9 °F 71% 30.10 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
2:03 PM 75.0 °F 64.0 °F 69% 30.10 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
2:53 PM 75.0 °F 64.9 °F 71% 30.08 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
3:53 PM 73.9 °F 64.0 °F 71% 30.07 in 10.0 mi SSW 5.8 mph - N/A   Overcast
4:53 PM 75.0 °F 64.9 °F 71% 30.07 in 10.0 mi South 6.9 mph - N/A   Overcast
5:53 PM 73.9 °F 64.9 °F 73% 30.06 in 10.0 mi SSW 6.9 mph - N/A   Overcast
6:53 PM 73.9 °F 66.9 °F 79% 30.06 in 10.0 mi North - - N/A   Overcast
7:53 PM 71.1 °F 66.0 °F 84% 30.06 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
8:53 PM 70.0 °F 66.9 °F 90% 30.07 in 10.0 mi SE 3.5 mph - N/A   Overcast
9:53 PM 69.1 °F 66.0 °F 90% 30.07 in 10.0 mi SSE 5.8 mph - N/A   Overcast
10:53 PM 69.1 °F 66.0 °F 90% 30.07 in 10.0 mi South 3.5 mph - N/A   Overcast
11:53 PM 68.0 °F 66.0 °F 93% 30.07 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy