Marshalltown, IA

4:44 AM CST on November 21, 2019 (GMT -0600)
Marshalltown Municipal

Weather History for KMIW - September, 2019

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Monday, September 9, 2019

  Actual Average Record
Temperature  
Mean Temperature 71 °F 65 °F  
Max Temperature 80 °F 77 °F 100 °F (2013)
Min Temperature 62 °F 53 °F 39 °F (2008)
Degree Days  
Heating Degree Days 0 3  
Month to date heating degree days 8 17  
Since 1 July heating degree days 18 38  
Cooling Degree Days 6 3  
Month to date cooling degree days 17 31  
Year to date cooling degree days 617 687  
Growing Degree Days 21 (Base 50)    
Moisture  
Dew Point 65 °F    
Average Humidity 93    
Maximum Humidity 100    
Minimum Humidity 85    
Precipitation  
Precipitation 0.27 in 0.11 in 1.26 in (2016)
Month to date precipitation 0.82 1.08  
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 11 mph (SE)    
Max Wind Speed 39 mph    
Max Gust Speed 59 mph    
Visibility 5 miles    
Events Rain , 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. 09, 2019 Rise Set
Actual Time 6:45 AM CDT 7:32 PM CDT
Civil Twilight 6:16 AM CDT 8:00 PM CDT
Nautical Twilight 5:43 AM CDT 8:33 PM CDT
Astronomical Twilight 5:08 AM CDT 9:08 PM CDT
Moon 5:32 PM CDT (9/9) 2:11 AM CDT (9/9)
Length of Visible Light 13h 43m
Length of Day
12h 46m
Waxing Gibbous, 83% of the Moon is Illuminated
Sep 9
Waxing Gibbous
Sep 13
Full
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:43 AM 63.0 °F - 63.0 °F 100% 30.07 in 2.5 mi East 9.2 mph - N/A   Overcast
12:53 AM 63.0 °F - 63.0 °F 100% 30.06 in 2.5 mi East 10.4 mph - N/A   Overcast
1:22 AM 63.0 °F - 63.0 °F 100% 30.07 in 1.5 mi ESE 12.7 mph - 0.00 in Rain Light Rain
1:43 AM 62.1 °F - 62.1 °F 100% 30.07 in 2.5 mi ESE 9.2 mph - 0.00 in Rain Light Rain
1:51 AM 62.6 °F - 62.6 °F 100% 30.07 in 4.0 mi ESE 12.7 mph - 0.00 in   Overcast
1:53 AM 62.1 °F - 62.1 °F 100% 30.06 in 4.0 mi ESE 11.5 mph - 0.00 in   Overcast
2:38 AM 62.1 °F - 62.1 °F 100% 30.06 in 2.0 mi ESE 10.4 mph - N/A   Overcast
2:46 AM 62.1 °F - 62.1 °F 100% 30.06 in 1.8 mi ESE 11.5 mph - N/A   Overcast
2:53 AM 62.1 °F - 62.1 °F 100% 30.05 in 1.8 mi ESE 11.5 mph - N/A   Overcast
3:02 AM 62.1 °F - 62.1 °F 100% 30.05 in 2.0 mi ESE 13.8 mph - N/A   Overcast
3:53 AM 62.1 °F - 62.1 °F 100% 30.03 in 2.5 mi East 12.7 mph - N/A   Overcast
4:11 AM 62.1 °F - 62.1 °F 100% 30.03 in 3.0 mi East 13.8 mph - N/A   Overcast
4:53 AM 63.0 °F - 63.0 °F 100% 30.03 in 4.0 mi ESE 10.4 mph - N/A   Overcast
5:20 AM 63.0 °F - 63.0 °F 100% 30.03 in 2.0 mi East 11.5 mph - N/A   Overcast
5:29 AM 62.1 °F - 62.1 °F 100% 30.03 in 1.5 mi East 10.4 mph - N/A   Overcast
5:53 AM 62.1 °F - 62.1 °F 100% 30.03 in 1.2 mi ESE 10.4 mph - N/A   Overcast
6:30 AM 63.0 °F - 63.0 °F 100% 30.04 in 2.5 mi East 10.4 mph - N/A   Overcast
6:53 AM 62.1 °F - 62.1 °F 100% 30.04 in 2.5 mi East 6.9 mph - N/A   Overcast
7:04 AM 62.1 °F - 62.1 °F 100% 30.04 in 1.5 mi East 8.1 mph - N/A   Overcast
7:20 AM 62.1 °F - 62.1 °F 100% 30.03 in 1.0 mi East 9.2 mph - 0.00 in Rain , Thunderstorm Light Rain
7:38 AM 62.1 °F - 62.1 °F 100% 30.03 in 2.0 mi ESE 10.4 mph - 0.00 in Rain Light Rain
7:53 AM 62.1 °F - 62.1 °F 100% 30.02 in 3.0 mi ESE 12.7 mph - 0.00 in Rain Light Rain
8:26 AM 62.1 °F - 62.1 °F 100% 30.03 in 6.0 mi ESE 10.4 mph - 0.01 in Rain Light Rain
8:45 AM 62.1 °F - 62.1 °F 100% 30.03 in 3.0 mi ESE 12.7 mph - 0.01 in   Overcast
8:53 AM 62.1 °F - 62.1 °F 100% 30.02 in 3.0 mi ESE 12.7 mph - 0.01 in   Overcast
9:04 AM 63.0 °F - 63.0 °F 100% 30.03 in 2.0 mi ESE 9.2 mph - N/A   Overcast
9:24 AM 63.0 °F - 63.0 °F 100% 30.02 in 1.8 mi ESE 10.4 mph - N/A   Overcast
9:53 AM 64.0 °F - 64.0 °F 100% 30.01 in 1.2 mi SE 17.3 mph 25.3 mph N/A   Overcast
10:53 AM 64.9 °F - 64.9 °F 100% 30.00 in 2.0 mi SE 15.0 mph 23.0 mph N/A   Overcast
11:28 AM 66.0 °F - 66.0 °F 100% 30.01 in 5.0 mi SE 11.5 mph - N/A   Overcast
11:49 AM 66.2 °F - 66.2 °F 100% 30.01 in 5.0 mi SE 13.8 mph 20.7 mph N/A   Overcast
11:53 AM 66.9 °F - 66.9 °F 100% 30.00 in 5.0 mi SE 11.5 mph 20.7 mph N/A   Overcast
12:53 PM 69.1 °F - 68.0 °F 96% 29.99 in 6.0 mi SE 11.5 mph - N/A   Overcast
1:53 PM 72.0 °F - 70.0 °F 93% 29.96 in 9.0 mi SE 11.5 mph - N/A   Overcast
2:53 PM 75.9 °F - 72.0 °F 87% 29.94 in 10.0 mi SSE 12.7 mph - N/A   Mostly Cloudy
3:53 PM 78.1 °F - 73.9 °F 87% 29.91 in 10.0 mi SE 10.4 mph - N/A   Clear
4:53 PM 80.1 °F 85.1 °F 75.0 °F 85% 29.87 in 10.0 mi SE 13.8 mph - N/A   Clear
5:53 PM 78.1 °F - 75.0 °F 90% 29.88 in 10.0 mi ESE 8.1 mph - N/A Thunderstorm Mostly Cloudy
6:14 PM 70.0 °F - 66.0 °F 87% 29.93 in 10.0 mi West 18.4 mph 41.4 mph N/A Thunderstorm Thunderstorm
6:49 PM 69.8 °F - 68.0 °F 94% 29.88 in 10.0 mi SE 10.4 mph - 0.03 in Rain , Thunderstorm Light Rain
6:53 PM 70.0 °F - 68.0 °F 93% 29.87 in 10.0 mi SSE 10.4 mph - 0.03 in   Scattered Clouds
7:29 PM 70.0 °F - 69.1 °F 97% 29.92 in 10.0 mi West 16.1 mph 25.3 mph N/A Thunderstorm Thunderstorm
7:43 PM 71.1 °F - 68.0 °F 90% 29.92 in 2.0 mi SW 39.1 mph 58.7 mph 0.11 in Rain , Thunderstorm Light Thunderstorms and Rain
7:50 PM 73.4 °F - 66.2 °F 78% 29.92 in 1.5 mi SW 17.3 mph 58.7 mph 0.15 in Rain , Thunderstorm Thunderstorms and Rain
7:53 PM 71.1 °F - 66.9 °F 87% 29.92 in 3.0 mi WSW 13.8 mph 48.3 mph 0.15 in Rain , Thunderstorm Light Thunderstorms and Rain
8:08 PM 70.0 °F - 68.0 °F 93% 29.94 in 10.0 mi WSW 13.8 mph - 0.01 in Rain , Thunderstorm Light Rain
8:21 PM 70.0 °F - 69.1 °F 97% 29.92 in 9.0 mi WSW 10.4 mph - 0.06 in Rain Light Rain
8:51 PM 69.8 °F - 69.8 °F 100% 29.91 in 10.0 mi WSW 17.3 mph 25.3 mph 0.07 in Rain , Thunderstorm Light Rain
8:53 PM 70.0 °F - 69.1 °F 97% 29.90 in 10.0 mi WSW 18.4 mph 28.8 mph 0.07 in Rain , Thunderstorm Light Rain
9:06 PM 69.1 °F - 68.0 °F 96% 29.90 in 10.0 mi WSW 10.4 mph 23.0 mph 0.00 in Rain Light Rain
9:53 PM 69.1 °F - 68.0 °F 96% 29.91 in 10.0 mi South 6.9 mph - 0.00 in   Scattered Clouds
10:53 PM 70.0 °F - 69.1 °F 97% 29.91 in 10.0 mi South 6.9 mph - 0.00 in   Overcast
11:53 PM 70.0 °F - 69.1 °F 97% 29.89 in 10.0 mi SE 6.9 mph - 0.00 in Rain Light Rain