Marshalltown, IA

9:32 AM CST on November 20, 2019 (GMT -0600)
Marshalltown Municipal

Weather History for KMIW - September, 2019

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Thursday, September 12, 2019

  Actual Average Record
Temperature  
Mean Temperature 74 °F 64 °F  
Max Temperature 85 °F 76 °F 91 °F (1998)
Min Temperature 63 °F 52 °F 37 °F (2007)
Degree Days  
Heating Degree Days 0 3  
Month to date heating degree days 8 26  
Since 1 July heating degree days 18 47  
Cooling Degree Days 9 2  
Month to date cooling degree days 48 38  
Year to date cooling degree days 648 694  
Growing Degree Days 25 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 85    
Maximum Humidity 100    
Minimum Humidity 69    
Precipitation  
Precipitation 0.43 in 0.11 in 0.74 in (2008)
Month to date precipitation 1.99 1.40  
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 12 mph (South)    
Max Wind Speed 26 mph    
Max Gust Speed 39 mph    
Visibility 9 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. 12, 2019 Rise Set
Actual Time 6:48 AM CDT 7:26 PM CDT
Civil Twilight 6:20 AM CDT 7:54 PM CDT
Nautical Twilight 5:46 AM CDT 8:28 PM CDT
Astronomical Twilight 5:12 AM CDT 9:02 PM CDT
Moon 7:13 PM CDT (9/12) 5:05 AM CDT (9/12)
Length of Visible Light 13h 34m
Length of Day
12h 38m
Waxing Gibbous, 98% of the Moon is Illuminated
Sep 12
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
12:53 AM 70.0 °F - 70.0 °F 100% 29.95 in 8.0 mi ESE 5.8 mph - N/A   Clear
1:53 AM 72.0 °F - 71.1 °F 97% 29.96 in 10.0 mi SE 5.8 mph - N/A   Clear
2:53 AM 70.0 °F - 70.0 °F 100% 29.96 in 9.0 mi SE 5.8 mph - N/A   Clear
3:53 AM 70.0 °F - 70.0 °F 100% 29.95 in 9.0 mi ESE 6.9 mph - N/A   Clear
4:53 AM 69.1 °F - 69.1 °F 100% 29.96 in 8.0 mi ESE 6.9 mph - N/A   Clear
5:53 AM 70.0 °F - 70.0 °F 100% 29.96 in 9.0 mi ESE 10.4 mph - N/A   Scattered Clouds
6:53 AM 71.1 °F - 71.1 °F 100% 29.95 in 3.0 mi SE 12.7 mph - 0.09 in Rain Heavy Rain
7:53 AM 71.1 °F - 71.1 °F 100% 29.96 in 4.0 mi SSE 11.5 mph - 0.02 in Rain Light Rain
8:10 AM 71.1 °F - 71.1 °F 100% 29.97 in 0.8 mi SE 13.8 mph 29.9 mph 0.21 in Rain Heavy Rain
8:20 AM 70.0 °F - 70.0 °F 100% 29.95 in 2.0 mi ESE 15.0 mph - 0.25 in Rain Light Rain
8:28 AM 71.1 °F - 71.1 °F 100% 29.96 in 9.0 mi SE 12.7 mph - 0.25 in   Overcast
8:53 AM 72.0 °F - 71.1 °F 97% 29.95 in 10.0 mi SE 8.1 mph - 0.25 in   Overcast
9:53 AM 73.9 °F - 72.0 °F 93% 29.94 in 10.0 mi SE 9.2 mph - N/A   Clear
10:53 AM 77.0 °F - 73.0 °F 88% 29.93 in 10.0 mi SSE 13.8 mph - N/A   Partly Cloudy
11:53 AM 80.1 °F 84.2 °F 73.0 °F 79% 29.91 in 10.0 mi SSE 17.3 mph 21.9 mph N/A   Clear
12:53 PM 84.0 °F 91.2 °F 73.9 °F 72% 29.89 in 10.0 mi South 20.7 mph 27.6 mph N/A   Partly Cloudy
1:53 PM 84.0 °F 90.2 °F 73.0 °F 69% 29.87 in 10.0 mi South 16.1 mph 25.3 mph N/A   Mostly Cloudy
2:53 PM 82.9 °F 88.0 °F 72.0 °F 69% 29.84 in 10.0 mi SSW 18.4 mph 28.8 mph 0.00 in   Scattered Clouds
3:06 PM 82.9 °F 88.8 °F 73.0 °F 72% 29.87 in 10.0 mi SSW 17.3 mph 26.5 mph 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
3:21 PM 82.0 °F 87.4 °F 73.0 °F 74% 29.86 in 10.0 mi SSW 17.3 mph 25.3 mph 0.00 in   Overcast
3:53 PM 78.1 °F - 73.9 °F 87% 29.84 in 7.0 mi SW 19.6 mph 39.1 mph 0.01 in Rain Light Rain
4:53 PM 78.1 °F - 73.0 °F 84% 29.86 in 10.0 mi SW 13.8 mph 23.0 mph 0.00 in   Overcast
5:53 PM 75.9 °F - 73.9 °F 94% 29.87 in 10.0 mi SSW 10.4 mph 23.0 mph 0.05 in   Partly Cloudy
6:53 PM 73.9 °F - 72.0 °F 93% 29.86 in 10.0 mi SW 16.1 mph 24.2 mph 0.01 in Rain Light Rain
7:13 PM 73.9 °F - 73.0 °F 97% 29.87 in 10.0 mi SW 13.8 mph 26.5 mph 0.00 in   Overcast
7:34 PM 73.0 °F - 73.0 °F 100% 29.87 in 10.0 mi SSW 9.2 mph - 0.00 in   Scattered Clouds
7:53 PM 73.0 °F - 73.0 °F 100% 29.87 in 10.0 mi SSW 9.2 mph 20.7 mph 0.00 in   Partly Cloudy
8:03 PM 72.0 °F - 72.0 °F 100% 29.89 in 10.0 mi SW 10.4 mph 20.7 mph N/A   Partly Cloudy
8:53 PM 71.1 °F - 71.1 °F 100% 29.92 in 10.0 mi SW 11.5 mph - N/A   Clear
9:53 PM 70.0 °F - 70.0 °F 100% 29.95 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
10:53 PM 66.9 °F - 66.0 °F 97% 29.95 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
11:53 PM 64.0 °F - 64.0 °F 100% 29.93 in 10.0 mi SW 4.6 mph - N/A   Clear