Weather History for Des Moines, IA

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Thursday, September 13, 2012

  Actual Average Record
Temperature  
Mean Temperature 58 °F 67 °F  
Max Temperature 64 °F 77 °F 96 °F (1939)
Min Temperature 51 °F 57 °F 33 °F (1890)
Degree Days  
Heating Degree Days 7 2  
Month to date heating degree days 8 17  
Since 1 July heating degree days 10 23  
Cooling Degree Days 0 4  
Month to date cooling degree days 103 71  
Year to date cooling degree days 1587 1010  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 73    
Maximum Humidity 89    
Minimum Humidity 56    
Precipitation  
Precipitation 0.72 in 0.10 in 3.78 in (1914)
Month to date precipitation 0.75 1.42  
Year to date precipitation 19.46 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 30.34 in    
Wind  
Wind Speed 7 mph (NNE)    
Max Wind Speed 23 mph    
Max Gust Speed 31 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 13, 2012 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 9:00 PM CDT
Moon 4:12 AM CDT (9/13) 5:50 PM CDT (9/13)
Length of Visible Light 13h 28m
Length of Day
12h 33m
Waning Crescent, 7% of the Moon is Illuminated
Sep 13
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:31 AM 60.8 °F 53.6 °F 77% 30.24 in 10.0 mi North 17.3 mph 28.8 mph N/A   Overcast
12:54 AM 59.0 °F 53.1 °F 81% 30.24 in 10.0 mi North 18.4 mph 25.3 mph N/A   Overcast
1:25 AM 57.2 °F 53.6 °F 88% 30.26 in 7.0 mi North 18.4 mph 25.3 mph 0.03 in Rain Light Rain
1:54 AM 53.1 °F 50.0 °F 89% 30.27 in 8.0 mi North 17.3 mph 26.5 mph 0.08 in Rain Light Rain
2:15 AM 51.8 °F 48.2 °F 88% 30.31 in 2.5 mi North 19.6 mph 27.6 mph 0.04 in Rain Heavy Rain
2:25 AM 51.8 °F 48.2 °F 88% 30.31 in 2.5 mi NNE 18.4 mph 31.1 mph 0.12 in Rain Heavy Rain
2:27 AM 51.8 °F 48.2 °F 88% 30.32 in 3.0 mi NNE 20.7 mph 31.1 mph 0.13 in Rain Rain
2:54 AM 51.1 °F 48.0 °F 89% 30.28 in 4.0 mi NNE 21.9 mph 29.9 mph 0.19 in Rain Heavy Rain
3:54 AM 51.1 °F 46.9 °F 86% 30.28 in 7.0 mi NNE 15.0 mph 29.9 mph 0.20 in Rain Rain
4:54 AM 51.1 °F 46.9 °F 86% 30.30 in 6.0 mi NNE 13.8 mph - 0.07 in Rain Rain
5:54 AM 51.1 °F 46.9 °F 86% 30.32 in 5.0 mi ENE 11.5 mph - 0.12 in Rain Rain
6:54 AM 51.1 °F 46.9 °F 86% 30.32 in 10.0 mi ENE 9.2 mph - 0.03 in Rain Light Rain
7:54 AM 52.0 °F 48.0 °F 86% 30.34 in 10.0 mi East 5.8 mph - 0.02 in Rain Light Rain
8:54 AM 53.1 °F 48.0 °F 83% 30.36 in 10.0 mi Variable 3.5 mph - 0.01 in   Overcast
9:54 AM 54.0 °F 48.9 °F 83% 30.36 in 10.0 mi NE 6.9 mph - N/A   Overcast
10:54 AM 55.0 °F 48.9 °F 80% 30.39 in 10.0 mi North 5.8 mph - N/A   Overcast
11:54 AM 57.0 °F 48.9 °F 74% 30.40 in 10.0 mi NE 4.6 mph - N/A   Overcast
12:54 PM 57.9 °F 50.0 °F 75% 30.40 in 10.0 mi North 5.8 mph - N/A   Overcast
1:54 PM 59.0 °F 50.0 °F 72% 30.38 in 10.0 mi North 5.8 mph - N/A   Overcast
2:54 PM 60.1 °F 50.0 °F 69% 30.37 in 10.0 mi NNW 4.6 mph - N/A   Overcast
3:54 PM 62.1 °F 51.1 °F 67% 30.36 in 10.0 mi NW 3.5 mph - N/A   Overcast
4:54 PM 64.0 °F 48.9 °F 58% 30.35 in 10.0 mi Calm Calm - N/A   Overcast
5:54 PM 63.0 °F 50.0 °F 63% 30.36 in 10.0 mi Calm Calm - N/A   Overcast
6:54 PM 62.1 °F 48.9 °F 62% 30.36 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:54 PM 59.0 °F 50.0 °F 72% 30.38 in 10.0 mi South 3.5 mph - N/A   Overcast
8:54 PM 55.9 °F 50.0 °F 80% 30.38 in 10.0 mi South 5.8 mph - N/A   Overcast
9:54 PM 55.0 °F 50.0 °F 83% 30.38 in 10.0 mi South 5.8 mph - N/A   Overcast
10:54 PM 54.0 °F 48.9 °F 83% 30.38 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
11:54 PM 54.0 °F 48.9 °F 83% 30.39 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy