Marshalltown, IA

5:44 PM CST on November 18, 2019 (GMT -0600)
Marshalltown Municipal

Weather History for KMIW - September, 2019

Change the Weather History Date:

Monday, September 16, 2019

  Actual Average Record
Temperature  
Mean Temperature 73 °F 62 °F  
Max Temperature 84 °F 75 °F 87 °F (2018)
Min Temperature 62 °F 50 °F 35 °F (1999)
Degree Days  
Heating Degree Days 0 4  
Month to date heating degree days 16 42  
Since 1 July heating degree days 26 63  
Cooling Degree Days 8 2  
Month to date cooling degree days 65 46  
Year to date cooling degree days 665 702  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 74    
Precipitation  
Precipitation 0.00 in 0.11 in 0.60 in (2001)
Month to date precipitation 2.72 1.83  
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 9 mph (SE)    
Max Wind Speed 15 mph    
Max Gust Speed 19 mph    
Visibility 5 miles    
Events Fog    
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. 16, 2019 Rise Set
Actual Time 6:52 AM CDT 7:19 PM CDT
Civil Twilight 6:24 AM CDT 7:47 PM CDT
Nautical Twilight 5:51 AM CDT 8:20 PM CDT
Astronomical Twilight 5:17 AM CDT 8:54 PM CDT
Moon 8:52 PM CDT (9/16) 9:01 AM CDT (9/16)
Length of Visible Light 13h 23m
Length of Day
12h 27m
Waning Gibbous, 94% of the Moon is Illuminated
Sep 16
Waning Gibbous
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
Full

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 64.0 °F - 64.0 °F 100% 30.02 in 0.5 mi East 5.8 mph - N/A Fog Fog
1:19 AM 64.9 °F - 64.9 °F 100% 30.05 in 0.8 mi ESE 5.8 mph - N/A   Clear
1:53 AM 64.9 °F - 64.9 °F 100% 30.04 in 0.2 mi East 4.6 mph - N/A Fog Fog
2:37 AM 64.0 °F - 64.0 °F 100% 30.05 in 0.2 mi ESE 4.6 mph - N/A Fog Fog
2:53 AM 63.0 °F - 63.0 °F 100% 30.03 in 0.2 mi East 5.8 mph - N/A Fog Fog
3:53 AM 64.0 °F - 64.0 °F 100% 30.04 in 0.2 mi East 5.8 mph - N/A Fog Fog
4:53 AM 64.0 °F - 64.0 °F 100% 30.04 in 0.2 mi East 5.8 mph - N/A Fog Fog
5:53 AM 64.9 °F - 64.9 °F 100% 30.05 in 0.2 mi SE 3.5 mph - N/A Fog Fog
6:53 AM 66.9 °F - 66.9 °F 100% 30.06 in 0.2 mi ESE 4.6 mph - N/A Fog Fog
7:53 AM 69.1 °F - 69.1 °F 100% 30.08 in 0.2 mi SE 6.9 mph - N/A Fog Fog
8:53 AM 70.0 °F - 70.0 °F 100% 30.09 in 0.5 mi SE 10.4 mph - N/A Fog Fog
9:21 AM 70.0 °F - 70.0 °F 100% 30.10 in 1.5 mi ESE 9.2 mph - N/A   Overcast
9:36 AM 70.0 °F - 70.0 °F 100% 30.11 in 2.0 mi SE 9.2 mph - N/A   Overcast
9:53 AM 71.1 °F - 71.1 °F 100% 30.09 in 2.5 mi SE 11.5 mph - N/A   Overcast
10:11 AM 71.1 °F - 71.1 °F 100% 30.10 in 3.0 mi ESE 9.2 mph - N/A   Overcast
10:40 AM 72.0 °F - 72.0 °F 100% 30.10 in 4.0 mi SE 11.5 mph - N/A   Overcast
10:53 AM 73.0 °F - 73.0 °F 100% 30.09 in 4.0 mi SE 10.4 mph - N/A   Overcast
11:03 AM 73.0 °F - 73.0 °F 100% 30.10 in 4.0 mi ESE 12.7 mph - N/A   Overcast
11:53 AM 75.9 °F - 73.9 °F 94% 30.08 in 7.0 mi SE 13.8 mph - N/A   Mostly Cloudy
12:17 PM 79.0 °F - 75.0 °F 88% 30.09 in 8.0 mi SSE 11.5 mph - N/A   Partly Cloudy
12:53 PM 81.0 °F 86.7 °F 75.0 °F 82% 30.06 in 10.0 mi SSE 12.7 mph - N/A   Partly Cloudy
1:53 PM 82.9 °F 90.2 °F 75.0 °F 77% 30.04 in 10.0 mi SSE 12.7 mph - N/A   Clear
2:53 PM 84.0 °F 92.6 °F 75.9 °F 76% 30.02 in 10.0 mi SE 11.5 mph - N/A   Clear
3:53 PM 82.9 °F 90.2 °F 75.0 °F 77% 30.01 in 10.0 mi SE 10.4 mph - N/A   Clear
4:53 PM 84.0 °F 92.6 °F 75.9 °F 76% 30.01 in 10.0 mi SSE 8.1 mph - N/A   Clear
5:53 PM 82.0 °F 88.6 °F 75.0 °F 79% 30.01 in 10.0 mi SSE 8.1 mph - N/A   Clear
6:53 PM 79.0 °F - 75.9 °F 90% 30.01 in 10.0 mi ESE 9.2 mph - N/A   Clear
7:53 PM 75.0 °F - 70.0 °F 84% 30.02 in 10.0 mi SE 9.2 mph - N/A   Clear
8:53 PM 73.9 °F - 68.0 °F 82% 30.03 in 10.0 mi SE 11.5 mph - N/A   Clear
9:53 PM 72.0 °F - 68.0 °F 87% 30.03 in 10.0 mi ESE 9.2 mph - N/A   Clear
10:53 PM 72.0 °F - 66.0 °F 81% 30.04 in 10.0 mi SE 10.4 mph - N/A   Clear
11:53 PM 70.0 °F - 66.0 °F 87% 30.04 in 10.0 mi SE 9.2 mph - N/A   Clear