Marshalltown, IA

3:10 AM CDT on October 23, 2019 (GMT -0500)
Marshalltown Municipal

Weather History for KMIW - September, 2019

Change the Weather History Date:

Friday, September 20, 2019

  Actual Average Record
Temperature  
Mean Temperature 76 °F 61 °F  
Max Temperature 86 °F 73 °F 91 °F (2018)
Min Temperature 66 °F 49 °F 32 °F (2006)
Degree Days  
Heating Degree Days 0 5  
Month to date heating degree days 16 62  
Since 1 July heating degree days 26 83  
Cooling Degree Days 11 1  
Month to date cooling degree days 103 52  
Year to date cooling degree days 703 708  
Growing Degree Days 25 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 78    
Maximum Humidity 100    
Minimum Humidity 55    
Precipitation  
Precipitation 0.00 in 0.13 in 0.40 in (2018)
Month to date precipitation 3.50 2.35  
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 10 mph (ESE)    
Max Wind Speed 21 mph    
Max Gust Speed 26 mph    
Visibility 7 miles    
Events Thunderstorm    
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. 20, 2019 Rise Set
Actual Time 6:56 AM CDT 7:12 PM CDT
Civil Twilight 6:28 AM CDT 7:40 PM CDT
Nautical Twilight 5:55 AM CDT 8:13 PM CDT
Astronomical Twilight 5:22 AM CDT 8:46 PM CDT
Moon 10:56 PM CDT (9/20) 1:08 PM CDT (9/20)
Length of Visible Light 13h 11m
Length of Day
12h 16m
Waning Gibbous, 65% of the Moon is Illuminated
Sep 20
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 66.0 °F - 66.0 °F 100% 30.02 in 7.0 mi SE 4.6 mph - N/A   Partly Cloudy
2:46 AM 66.0 °F - 66.0 °F 100% 30.03 in 5.0 mi ESE 5.8 mph - N/A Thunderstorm Scattered Clouds
2:53 AM 66.0 °F - 66.0 °F 100% 30.02 in 5.0 mi ESE 5.8 mph - N/A Thunderstorm Mostly Cloudy
3:01 AM 66.9 °F - 66.9 °F 100% 30.03 in 5.0 mi ESE 5.8 mph - N/A Thunderstorm Scattered Clouds
3:16 AM 66.9 °F - 66.9 °F 100% 30.03 in 5.0 mi East 6.9 mph - N/A Thunderstorm Scattered Clouds
3:25 AM 66.9 °F - 66.9 °F 100% 30.03 in 5.0 mi East 4.6 mph - N/A   Mostly Cloudy
3:44 AM 66.9 °F - 66.9 °F 100% 30.03 in 5.0 mi SE 6.9 mph - N/A Thunderstorm Scattered Clouds
3:53 AM 66.9 °F - 66.9 °F 100% 30.01 in 5.0 mi East 4.6 mph - N/A Thunderstorm Mostly Cloudy
4:23 AM 66.9 °F - 66.9 °F 100% 30.03 in 6.0 mi ENE 5.8 mph - N/A   Scattered Clouds
4:32 AM 68.0 °F - 68.0 °F 100% 30.03 in 7.0 mi East 6.9 mph - N/A Thunderstorm Thunderstorm
4:53 AM 68.0 °F - 68.0 °F 100% 30.01 in 6.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
5:53 AM 68.0 °F - 68.0 °F 100% 30.02 in 4.0 mi SE 9.2 mph - N/A   Clear
6:53 AM 66.9 °F - 66.9 °F 100% 30.03 in 3.0 mi SE 6.9 mph - N/A   Clear
7:14 AM 66.9 °F - 66.9 °F 100% 30.04 in 2.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
7:53 AM 68.0 °F - 68.0 °F 100% 30.04 in 2.5 mi ESE 3.5 mph - N/A   Mostly Cloudy
8:00 AM 69.1 °F - 69.1 °F 100% 30.06 in 3.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
8:53 AM 71.1 °F - 71.1 °F 100% 30.06 in 6.0 mi ENE 9.2 mph - N/A   Mostly Cloudy
9:53 AM 73.9 °F - 72.0 °F 93% 30.07 in 8.0 mi ESE 10.4 mph - N/A   Clear
10:53 AM 77.0 °F - 72.0 °F 84% 30.06 in 10.0 mi SE 10.4 mph - N/A   Clear
11:53 AM 78.1 °F - 73.0 °F 84% 30.04 in 10.0 mi SE 11.5 mph - N/A   Clear
12:53 PM 81.0 °F 85.8 °F 73.0 °F 77% 30.02 in 10.0 mi SE 16.1 mph - N/A   Clear
1:53 PM 82.9 °F 88.8 °F 73.0 °F 72% 30.00 in 10.0 mi SE 15.0 mph - N/A   Clear
2:53 PM 84.9 °F 90.7 °F 72.0 °F 65% 29.97 in 10.0 mi SE 11.5 mph - N/A   Clear
3:53 PM 84.9 °F 90.1 °F 71.1 °F 63% 29.96 in 10.0 mi SSE 13.8 mph 23.0 mph N/A   Clear
4:53 PM 84.9 °F 87.6 °F 66.9 °F 55% 29.95 in 10.0 mi South 18.4 mph 26.5 mph N/A   Clear
5:53 PM 82.9 °F 85.8 °F 68.0 °F 60% 29.95 in 10.0 mi SSE 10.4 mph - N/A   Clear
6:53 PM 79.0 °F - 69.1 °F 72% 29.96 in 10.0 mi SE 8.1 mph - N/A   Clear
7:53 PM 75.9 °F - 69.1 °F 79% 29.96 in 10.0 mi SE 8.1 mph - N/A   Clear
8:53 PM 73.9 °F - 69.1 °F 85% 29.96 in 10.0 mi ESE 9.2 mph - N/A   Clear
9:53 PM 73.9 °F - 68.0 °F 82% 29.96 in 10.0 mi SE 9.2 mph - N/A   Clear
10:53 PM 73.9 °F - 69.1 °F 85% 29.95 in 10.0 mi SE 10.4 mph - N/A   Clear
11:53 PM 73.0 °F - 69.1 °F 87% 29.94 in 10.0 mi SE 9.2 mph - N/A   Overcast