Weather History for Des Moines, IA

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Monday, May 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 71 °F 64 °F  
Max Temperature 80 °F 74 °F 94 °F (1925)
Min Temperature 61 °F 54 °F 35 °F (1892)
Degree Days  
Heating Degree Days 0 4  
Month to date heating degree days 151 117  
Since 1 July heating degree days 5978 6156  
Cooling Degree Days 6 2  
Month to date cooling degree days 62 28  
Year to date cooling degree days 74 42  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 69    
Maximum Humidity 90    
Minimum Humidity 48    
Precipitation  
Precipitation 0.25 in 0.15 in 2.01 in (1950)
Month to date precipitation 4.08 3.09  
Year to date precipitation 15.13 11.53  
Snow  
Snow 0.00 in 0.00 in T in (1892)
Month to date snowfall 6.9 0.0  
Since 1 July snowfall 55.2 35.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.60 in    
Wind  
Wind Speed 15 mph (SSW)    
Max Wind Speed 24 mph    
Max Gust Speed 36 mph    
Visibility 9 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

May. 20, 2013 Rise Set
Actual Time 5:50 AM CDT 8:32 PM CDT
Civil Twilight 5:18 AM CDT 9:04 PM CDT
Nautical Twilight 4:38 AM CDT 9:45 PM CDT
Astronomical Twilight 3:52 AM CDT 10:31 PM CDT
Moon 3:37 PM CDT (5/20) 2:49 AM CDT (5/20)
Length of Visible Light 15h 46m
Length of Day
14h 41m
Waxing Gibbous, 75% of the Moon is Illuminated
May 20
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 63.0 °F 59.0 °F 87% 29.60 in 10.0 mi SE 10.4 mph - N/A   Overcast
1:54 AM 62.1 °F 59.0 °F 90% 29.57 in 10.0 mi SSE 5.8 mph - 0.00 in   Mostly Cloudy
2:54 AM 62.6 °F 59.0 °F 88% 29.57 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
3:54 AM 62.1 °F 59.0 °F 90% 29.54 in 10.0 mi South 9.2 mph - N/A   Partly Cloudy
4:54 AM 62.1 °F 57.9 °F 86% 29.57 in 10.0 mi South 10.4 mph - N/A   Scattered Clouds
5:54 AM 62.1 °F 57.0 °F 84% 29.59 in 10.0 mi South 12.7 mph - N/A   Scattered Clouds
6:54 AM 62.6 °F 57.2 °F 82% 29.61 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
7:54 AM 64.9 °F 59.0 °F 81% 29.61 in 10.0 mi South 13.8 mph - N/A   Partly Cloudy
8:54 AM 68.0 °F 57.2 °F 68% 29.62 in 10.0 mi SW 19.6 mph 25.3 mph N/A   Partly Cloudy
9:54 AM 71.1 °F 55.9 °F 59% 29.62 in 10.0 mi SW 24.2 mph 34.5 mph N/A   Partly Cloudy
10:54 AM 72.0 °F 57.0 °F 59% 29.63 in 10.0 mi SW 19.6 mph 29.9 mph N/A   Partly Cloudy
11:54 AM 73.0 °F 59.0 °F 61% 29.66 in 10.0 mi SW 19.6 mph - N/A   Mostly Cloudy
12:54 PM 73.9 °F 59.0 °F 59% 29.66 in 10.0 mi SSW 23.0 mph - N/A   Partly Cloudy
1:54 PM 75.9 °F 57.9 °F 54% 29.66 in 10.0 mi SW 18.4 mph - N/A   Scattered Clouds
2:54 PM 77.0 °F 57.9 °F 52% 29.65 in 10.0 mi SSW 19.6 mph 26.5 mph N/A   Mostly Cloudy
3:54 PM 78.1 °F 57.9 °F 50% 29.63 in 10.0 mi South 16.1 mph 21.9 mph N/A   Scattered Clouds
4:54 PM 78.1 °F 57.9 °F 50% 29.60 in 10.0 mi SSW 13.8 mph 24.2 mph N/A   Scattered Clouds
5:54 PM 79.0 °F 60.1 °F 52% 29.59 in 10.0 mi South 13.8 mph 23.0 mph N/A   Scattered Clouds
6:54 PM 75.0 °F 60.1 °F 60% 29.52 in 10.0 mi SSE 11.5 mph - N/A   Scattered Clouds
7:26 PM 75.9 °F 62.1 °F 62% 29.59 in 10.0 mi South 15.0 mph 21.9 mph 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
7:54 PM 66.9 °F 62.1 °F 84% 29.58 in 5.0 mi West 4.6 mph - 0.02 in Rain , Thunderstorm Light Thunderstorms and Rain
8:05 PM 68.0 °F 63.0 °F 84% 29.59 in 1.8 mi SSW 11.5 mph - 0.04 in Rain , Thunderstorm Light Thunderstorms and Rain
8:18 PM 66.9 °F 55.9 °F 68% 29.59 in 3.0 mi SSW 12.7 mph 33.4 mph 0.16 in Rain , Thunderstorm Light Thunderstorms and Rain
8:54 PM 64.4 °F 60.8 °F 88% 29.60 in 3.0 mi SW 17.3 mph 26.5 mph N/A Rain , Thunderstorm Heavy Thunderstorms and Rain
9:27 PM 64.9 °F 59.0 °F 81% 29.58 in 10.0 mi South 8.1 mph - 0.02 in   Overcast
9:54 PM 64.9 °F 57.9 °F 78% 29.55 in 10.0 mi South 9.2 mph - 0.02 in   Partly Cloudy
10:54 PM 63.0 °F 57.9 °F 84% 29.57 in 10.0 mi South 11.5 mph - N/A   Clear
11:54 PM 63.0 °F 57.9 °F 84% 29.58 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy