Des Moines, IA

11:35 PM CDT on October 22, 2019 (GMT -0500)
Des Moines International

Weather History for KDSM - September, 2019

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Saturday, September 21, 2019

  Actual Average Record
Temperature  
Mean Temperature 70 °F 63 °F  
Max Temperature 75 °F 74 °F 95 °F (1937)
Min Temperature 65 °F 53 °F 35 °F (1995)
Degree Days  
Heating Degree Days 0 4  
Month to date heating degree days 0 43  
Since 1 July heating degree days 2 49  
Cooling Degree Days 5 2  
Month to date cooling degree days 188 96  
Year to date cooling degree days 1126 1035  
Growing Degree Days 23 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 86    
Maximum Humidity 93    
Minimum Humidity 79    
Precipitation  
Precipitation 0.36 in 0.10 in 1.59 in (1914)
Month to date precipitation 3.55 2.23  
Year to date precipitation 37.97 28.95  
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 29.88 in    
Wind  
Wind Speed 13 mph (South)    
Max Wind Speed 37 mph    
Max Gust Speed 55 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. 21, 2019 Rise Set
Actual Time 7:00 AM CDT 7:13 PM CDT
Civil Twilight 6:33 AM CDT 7:41 PM CDT
Nautical Twilight 6:00 AM CDT 8:13 PM CDT
Astronomical Twilight 5:27 AM CDT 8:47 PM CDT
Moon 11:47 PM CDT (9/21) 2:12 PM CDT (9/21)
Length of Visible Light 13h 08m
Length of Day
12h 13m
Waning Gibbous, 54% of the Moon is Illuminated
Sep 21
Waning Gibbous
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 73.9 °F 66.9 °F 79% 29.91 in 10.0 mi South 9.2 mph - N/A   Overcast
1:54 AM 73.0 °F 66.0 °F 79% 29.90 in 10.0 mi SSE 15.0 mph - N/A   Overcast
2:25 AM 73.0 °F 66.0 °F 79% 29.92 in 10.0 mi South 10.4 mph - N/A   Overcast
2:54 AM 73.0 °F 66.0 °F 79% 29.89 in 10.0 mi South 16.1 mph 21.9 mph N/A   Overcast
3:54 AM 72.0 °F 66.9 °F 84% 29.89 in 10.0 mi South 16.1 mph 23.0 mph N/A   Overcast
4:54 AM 71.1 °F 68.0 °F 90% 29.90 in 10.0 mi South 10.4 mph - N/A   Overcast
5:37 AM 71.1 °F 68.0 °F 90% 29.91 in 9.0 mi South 11.5 mph - N/A   Overcast
5:54 AM 71.1 °F 68.0 °F 90% 29.88 in 10.0 mi South 10.4 mph - N/A   Overcast
6:06 AM 72.0 °F 68.0 °F 87% 29.91 in 10.0 mi South 12.7 mph - N/A   Overcast
6:54 AM 72.0 °F 68.0 °F 87% 29.88 in 10.0 mi South 12.7 mph - N/A   Overcast
7:54 AM 73.0 °F 68.0 °F 84% 29.89 in 10.0 mi South 13.8 mph - N/A   Overcast
8:54 AM 73.0 °F 68.0 °F 84% 29.88 in 10.0 mi South 16.1 mph - N/A   Overcast
9:05 AM 73.9 °F 68.0 °F 82% 29.91 in 10.0 mi South 18.4 mph 26.5 mph N/A   Overcast
9:38 AM 73.9 °F 69.1 °F 85% 29.91 in 10.0 mi South 18.4 mph 26.5 mph N/A   Overcast
9:54 AM 73.9 °F 68.0 °F 82% 29.89 in 10.0 mi South 17.3 mph 25.3 mph N/A   Overcast
10:18 AM 73.9 °F 68.0 °F 82% 29.91 in 10.0 mi South 15.0 mph 23.0 mph N/A   Overcast
10:46 AM 73.9 °F 69.1 °F 85% 29.90 in 10.0 mi South 13.8 mph 25.3 mph N/A   Overcast
10:54 AM 73.9 °F 69.1 °F 85% 29.88 in 10.0 mi South 15.0 mph 25.3 mph N/A   Overcast
11:54 AM 73.9 °F 69.1 °F 85% 29.88 in 10.0 mi South 16.1 mph 26.5 mph N/A   Overcast
12:54 PM 73.9 °F 70.0 °F 87% 29.87 in 10.0 mi South 15.0 mph - 0.00 in   Overcast
1:33 PM 75.0 °F 70.0 °F 84% 29.88 in 10.0 mi South 16.1 mph - N/A   Overcast
1:54 PM 75.0 °F 70.0 °F 84% 29.86 in 10.0 mi South 16.1 mph 25.3 mph N/A   Overcast
2:08 PM 75.0 °F 70.0 °F 84% 29.88 in 10.0 mi South 16.1 mph - N/A   Overcast
2:30 PM 75.0 °F 70.0 °F 84% 29.88 in 8.0 mi South 16.1 mph 26.5 mph N/A   Overcast
2:54 PM 73.9 °F 71.1 °F 91% 29.86 in 5.0 mi South 13.8 mph - 0.00 in   Light Drizzle
3:24 PM 73.9 °F 71.1 °F 91% 29.88 in 2.5 mi South 13.8 mph - 0.00 in Rain Light Rain
3:28 PM 73.9 °F 71.1 °F 91% 29.87 in 3.0 mi South 17.3 mph 24.2 mph 0.00 in Rain Light Rain
3:33 PM 73.9 °F 71.1 °F 91% 29.87 in 3.0 mi South 13.8 mph - 0.00 in Rain Light Rain
3:54 PM 73.9 °F 72.0 °F 93% 29.86 in 9.0 mi South 10.4 mph 20.7 mph 0.00 in   Overcast
4:05 PM 73.9 °F 71.1 °F 91% 29.87 in 3.0 mi South 13.8 mph 21.9 mph 0.00 in   Light Drizzle
4:54 PM 73.9 °F 72.0 °F 93% 29.84 in 3.0 mi South 11.5 mph - 0.01 in Rain Light Rain
5:32 PM 75.0 °F 72.0 °F 90% 29.85 in 6.0 mi South 13.8 mph - 0.02 in Rain Light Rain
5:54 PM 75.0 °F 71.1 °F 87% 29.83 in 10.0 mi SSW 16.1 mph 25.3 mph 0.03 in   Overcast
6:54 PM 75.0 °F 70.0 °F 84% 29.84 in 10.0 mi SSW 11.5 mph 23.0 mph N/A   Overcast
7:09 PM 75.0 °F 70.0 °F 84% 29.87 in 10.0 mi SSW 11.5 mph - N/A   Overcast
7:54 PM 73.9 °F 70.0 °F 87% 29.85 in 10.0 mi South 9.2 mph - N/A   Overcast
8:54 PM 73.0 °F 68.0 °F 84% 29.86 in 10.0 mi South 11.5 mph - N/A   Overcast
9:54 PM 72.0 °F 68.0 °F 87% 29.87 in 10.0 mi South 11.5 mph - N/A   Overcast
10:54 PM 71.1 °F 68.0 °F 90% 29.85 in 10.0 mi SSE 9.2 mph - N/A   Overcast
11:20 PM 72.0 °F 68.0 °F 87% 29.89 in 10.0 mi South 5.8 mph - N/A   Overcast
11:39 PM 72.0 °F 69.1 °F 91% 29.88 in 10.0 mi South 5.8 mph - 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
11:54 PM 72.0 °F 69.1 °F 91% 29.86 in 10.0 mi South 8.1 mph - 0.00 in Thunderstorm Thunderstorm