Des Moines, IA

11:23 AM CDT on June 25, 2018 (GMT -0500)
Des Moines International

Weather History for KDSM - September, 2017

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Wednesday, September 13, 2017

  Actual Average Record
Temperature  
Mean Temperature 75 °F 67 °F  
Max Temperature 88 °F 77 °F 96 °F (1939)
Min Temperature 61 °F 57 °F 33 °F (1890)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 12 17  
Since 1 July heating degree days 12 23  
Cooling Degree Days 10 4  
Month to date cooling degree days 66 71  
Year to date cooling degree days 1146 1010  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 65    
Maximum Humidity 90    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in 0.10 in 3.78 in (1914)
Month to date precipitation T 1.42  
Year to date precipitation 22.24 28.14  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.75 in    
Wind  
Wind Speed 3 mph (SSW)    
Max Wind Speed 10 mph    
Max Gust Speed 13 mph    
Visibility 10 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. 13, 2017 Rise Set
Actual Time 6:53 AM CDT 7:26 PM CDT
Civil Twilight 6:25 AM CDT 7:54 PM CDT
Nautical Twilight 5:52 AM CDT 8:27 PM CDT
Astronomical Twilight 5:18 AM CDT 9:01 PM CDT
Moon No Moon Rise 2:46 PM CDT (9/13)
Length of Visible Light 13h 29m
Length of Day
12h 33m
Last Quarter, 45% of the Moon is Illuminated
Sep 13
Last Quarter
Sep 20
New
Sep 27
First Quarter
Oct 5
Full
Oct 12
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 66.9 °F - 61.0 °F 81% 29.81 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 66.9 °F - 61.0 °F 81% 29.81 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 64.0 °F - 60.1 °F 87% 29.80 in 10.0 mi South 3.5 mph - N/A   Clear
3:54 AM 66.0 °F - 61.0 °F 84% 29.79 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 64.9 °F - 60.1 °F 84% 29.79 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 64.0 °F - 59.0 °F 84% 29.78 in 8.0 mi Calm Calm - N/A   Clear
6:54 AM 61.0 °F - 57.9 °F 90% 29.80 in 8.0 mi Calm Calm - N/A Fog Patches of Fog
7:54 AM 64.0 °F - 60.1 °F 87% 29.80 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 66.9 °F - 61.0 °F 81% 29.80 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 73.9 °F - 62.1 °F 66% 29.78 in 10.0 mi SW 4.6 mph - N/A   Clear
10:54 AM 78.1 °F - 61.0 °F 56% 29.78 in 10.0 mi Variable 5.8 mph - N/A   Clear
11:54 AM 80.1 °F 81.2 °F 62.1 °F 54% 29.77 in 10.0 mi SSW 4.6 mph - N/A   Clear
12:54 PM 82.9 °F 83.3 °F 61.0 °F 47% 29.75 in 10.0 mi Variable 3.5 mph - N/A   Clear
1:54 PM 86.0 °F 86.3 °F 62.1 °F 44% 29.73 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:54 PM 87.1 °F 87.0 °F 61.0 °F 41% 29.71 in 10.0 mi West 4.6 mph - N/A   Partly Cloudy
3:54 PM 87.1 °F 86.7 °F 60.1 °F 40% 29.69 in 10.0 mi WSW 9.2 mph - N/A   Clear
4:54 PM 87.1 °F 86.5 °F 59.0 °F 39% 29.69 in 10.0 mi Variable 6.9 mph - N/A   Clear
5:54 PM 86.0 °F 85.7 °F 60.1 °F 41% 29.69 in 10.0 mi West 4.6 mph - N/A   Clear
6:54 PM 84.0 °F 84.4 °F 61.0 °F 46% 29.69 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:54 PM 80.1 °F 81.2 °F 62.1 °F 54% 29.70 in 10.0 mi SSE 4.6 mph - N/A   Partly Cloudy
8:54 PM 75.9 °F - 62.1 °F 62% 29.71 in 10.0 mi SSE 5.8 mph - N/A   Partly Cloudy
9:54 PM 73.9 °F - 62.1 °F 66% 29.73 in 10.0 mi SSE 5.8 mph - N/A   Clear
10:54 PM 73.0 °F - 61.0 °F 66% 29.73 in 10.0 mi SSE 5.8 mph - N/A   Clear
11:54 PM 71.1 °F - 60.1 °F 68% 29.73 in 10.0 mi South 5.8 mph - N/A   Clear