Marshalltown, IA

6:28 PM CST on November 18, 2019 (GMT -0600)
Marshalltown Municipal

Weather History for KMIW - September, 2019

Change the Weather History Date:

Wednesday, September 4, 2019

  Actual Average Record
Temperature  
Mean Temperature 60 °F 67 °F  
Max Temperature 72 °F 78 °F 94 °F (2012)
Min Temperature 48 °F 55 °F 44 °F (1997)
Degree Days  
Heating Degree Days 5 2  
Month to date heating degree days 6 6  
Since 1 July heating degree days 16 27  
Cooling Degree Days 0 4  
Month to date cooling degree days 8 16  
Year to date cooling degree days 608 672  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 77    
Maximum Humidity 100    
Minimum Humidity 53    
Precipitation  
Precipitation 0.00 in 0.14 in 0.15 in (2008)
Month to date precipitation 0.03 0.49  
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 6 mph (NNW)    
Max Wind Speed 13 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 04, 2019 Rise Set
Actual Time 6:40 AM CDT 7:40 PM CDT
Civil Twilight 6:11 AM CDT 8:09 PM CDT
Nautical Twilight 5:37 AM CDT 8:43 PM CDT
Astronomical Twilight 5:01 AM CDT 9:18 PM CDT
Moon 12:48 PM CDT (9/4) 11:08 PM CDT (9/4)
Length of Visible Light 13h 57m
Length of Day
13h 00m
Waxing Crescent, 35% of the Moon is Illuminated
Sep 4
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 55.0 °F 55.0 °F 100% 30.05 in 10.0 mi NW 5.8 mph - N/A   Clear
1:53 AM 55.9 °F 55.0 °F 97% 30.07 in 10.0 mi NW 8.1 mph - N/A   Clear
2:53 AM 55.0 °F 54.0 °F 96% 30.07 in 10.0 mi NNW 8.1 mph - N/A   Clear
3:53 AM 52.0 °F 52.0 °F 100% 30.08 in 10.0 mi WNW 5.8 mph - N/A   Clear
4:53 AM 50.0 °F 50.0 °F 100% 30.11 in 10.0 mi NW 8.1 mph - N/A   Clear
5:53 AM 50.0 °F 50.0 °F 100% 30.13 in 10.0 mi WNW 6.9 mph - N/A   Clear
6:53 AM 51.1 °F 51.1 °F 100% 30.15 in 10.0 mi NNW 8.1 mph - N/A   Clear
7:53 AM 54.0 °F 53.1 °F 97% 30.17 in 10.0 mi NW 8.1 mph - N/A   Clear
8:53 AM 59.0 °F 55.9 °F 90% 30.17 in 10.0 mi North 9.2 mph - N/A   Clear
9:53 AM 63.0 °F 55.0 °F 75% 30.19 in 10.0 mi NNW 10.4 mph - N/A   Clear
10:53 AM 64.0 °F 53.1 °F 67% 30.19 in 10.0 mi North 10.4 mph - N/A   Partly Cloudy
11:53 AM 66.9 °F 53.1 °F 61% 30.19 in 10.0 mi North 6.9 mph - N/A   Mostly Cloudy
12:53 PM 68.0 °F 54.0 °F 61% 30.18 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
1:53 PM 70.0 °F 55.0 °F 59% 30.17 in 10.0 mi North 6.9 mph - N/A   Partly Cloudy
2:53 PM 71.1 °F 55.9 °F 59% 30.16 in 10.0 mi NNW 5.8 mph - N/A   Clear
3:53 PM 71.1 °F 55.0 °F 57% 30.14 in 10.0 mi North 5.8 mph - N/A   Clear
4:53 PM 71.1 °F 55.0 °F 57% 30.14 in 10.0 mi Calm Calm - N/A   Clear
5:53 PM 71.1 °F 54.0 °F 55% 30.14 in 10.0 mi Calm Calm - N/A   Clear
6:53 PM 70.0 °F 55.0 °F 59% 30.13 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 64.9 °F 55.0 °F 70% 30.14 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 59.0 °F 55.0 °F 87% 30.15 in 10.0 mi ESE 3.5 mph - N/A   Clear
9:53 PM 57.9 °F 55.9 °F 93% 30.14 in 10.0 mi ESE 3.5 mph - N/A   Clear
10:53 PM 55.9 °F 54.0 °F 93% 30.14 in 10.0 mi SE 4.6 mph - N/A   Clear
11:53 PM 55.0 °F 54.0 °F 96% 30.14 in 10.0 mi East 4.6 mph - N/A   Clear