Weather History for Davenport, IA

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Thursday, May 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 63 °F 61 °F  
Max Temperature 79 °F 72 °F 90 °F (1998)
Min Temperature 47 °F 50 °F 35 °F (2011)
Degree Days  
Heating Degree Days 2 6  
Month to date heating degree days 48 130  
Since 1 July heating degree days 5216 6434  
Cooling Degree Days 0 2  
Month to date cooling degree days 31 20  
Year to date cooling degree days 69 26  
Growing Degree Days 13 (Base 50)    
Moisture  
Dew Point 36 °F    
Average Humidity 40    
Maximum Humidity 61    
Minimum Humidity 19    
Precipitation  
Precipitation 0.00 in 0.15 in 1.60 in (1974)
Month to date precipitation 3.19 2.21  
Year to date precipitation 12.20 10.77  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 21.2  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 11 mph (SE)    
Max Wind Speed 20 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 17, 2012 Rise Set
Actual Time 5:40 AM CDT 8:17 PM CDT
Civil Twilight 5:08 AM CDT 8:49 PM CDT
Nautical Twilight 4:28 AM CDT 9:29 PM CDT
Astronomical Twilight 3:43 AM CDT 10:15 PM CDT
Moon 3:41 AM CDT (5/17) 5:28 PM CDT (5/17)
Length of Visible Light 15h 40m
Length of Day
14h 37m
Waning Crescent, 9% of the Moon is Illuminated
May 17
Waning Crescent
May 20
New
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 55.0 °F 37.0 °F 51% 30.10 in 10.0 mi SE 11.5 mph - N/A   Clear
1:52 AM 53.1 °F 35.1 °F 50% 30.11 in 10.0 mi SE 10.4 mph - N/A   Clear
2:52 AM 50.0 °F 35.1 °F 57% 30.12 in 10.0 mi SE 6.9 mph - N/A   Clear
3:52 AM 48.9 °F 36.0 °F 61% 30.11 in 10.0 mi SSE 8.1 mph - N/A   Clear
4:52 AM 48.0 °F 36.0 °F 63% 30.12 in 10.0 mi SE 8.1 mph - N/A   Clear
5:52 AM 48.9 °F 35.1 °F 59% 30.12 in 10.0 mi SSE 8.1 mph - N/A   Clear
6:52 AM 52.0 °F 37.0 °F 57% 30.14 in 10.0 mi SE 6.9 mph - N/A   Clear
7:52 AM 57.9 °F 34.0 °F 41% 30.14 in 10.0 mi SSE 12.7 mph - N/A   Clear
8:52 AM 62.1 °F 35.1 °F 37% 30.13 in 10.0 mi SE 16.1 mph - N/A   Clear
9:52 AM 66.0 °F 34.0 °F 30% 30.14 in 10.0 mi SSE 13.8 mph - N/A   Clear
10:52 AM 69.1 °F 37.9 °F 32% 30.14 in 10.0 mi SE 11.5 mph - N/A   Clear
11:52 AM 72.0 °F 37.0 °F 28% 30.12 in 10.0 mi SE 10.4 mph - N/A   Clear
12:52 PM 73.9 °F 37.0 °F 26% 30.10 in 10.0 mi SE 12.7 mph 19.6 mph N/A   Clear
1:52 PM 75.0 °F 34.0 °F 22% 30.07 in 10.0 mi SSE 10.4 mph 19.6 mph N/A   Clear
2:52 PM 75.9 °F 34.0 °F 22% 30.06 in 10.0 mi SE 13.8 mph - N/A   Clear
3:52 PM 75.9 °F 33.1 °F 21% 30.03 in 10.0 mi SE 13.8 mph - N/A   Clear
4:52 PM 78.1 °F 34.0 °F 20% 30.01 in 10.0 mi South 15.0 mph - N/A   Clear
5:52 PM 77.0 °F 35.1 °F 22% 30.00 in 10.0 mi SE 16.1 mph - N/A   Clear
6:52 PM 75.0 °F 35.1 °F 23% 29.99 in 10.0 mi SSE 15.0 mph - N/A   Clear
7:52 PM 72.0 °F 35.1 °F 26% 29.98 in 10.0 mi SSE 12.7 mph - N/A   Clear
8:52 PM 64.0 °F 37.9 °F 38% 29.98 in 10.0 mi SE 8.1 mph - N/A   Clear
9:52 PM 62.1 °F 39.0 °F 43% 29.99 in 10.0 mi SE 8.1 mph - N/A   Clear
10:52 PM 61.0 °F 39.9 °F 46% 29.99 in 10.0 mi SSE 9.2 mph - N/A   Clear
11:52 PM 57.9 °F 39.0 °F 49% 30.01 in 10.0 mi SE 8.1 mph - N/A   Clear