Weather History for Davenport, IA

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Monday, September 12, 2011

  Actual Average Record
Temperature  
Mean Temperature 72 °F 65 °F  
Max Temperature 86 °F 77 °F 92 °F (1952)
Min Temperature 58 °F 53 °F 36 °F (2014)
Degree Days  
Heating Degree Days 0 3  
Month to date heating degree days 26 21  
Since 1 July heating degree days 26 35  
Cooling Degree Days 7 3  
Month to date cooling degree days 57 42  
Year to date cooling degree days 1003 746  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 62    
Maximum Humidity 87    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in 0.10 in 2.30 in (1949)
Month to date precipitation 0.72 1.14  
Year to date precipitation 24.62 26.96  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Since 1 September snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 9 mph (SW)    
Max Wind Speed 20 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 12, 2011 Rise Set
Actual Time 6:39 AM CDT 7:17 PM CDT
Civil Twilight 6:11 AM CDT 7:45 PM CDT
Nautical Twilight 5:38 AM CDT 8:18 PM CDT
Astronomical Twilight 5:04 AM CDT 8:52 PM CDT
Moon 7:04 PM CDT (9/12) 6:57 AM CDT (9/12)
Length of Visible Light 13h 33m
Length of Day
12h 38m
Full, 100% of the Moon is Illuminated
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter
Oct 11
Full

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 59.0 °F - 55.0 °F 87% 30.01 in 10.0 mi SSW 3.5 mph - N/A   Clear
1:52 AM 61.0 °F - 55.0 °F 81% 30.01 in 10.0 mi SSW 3.5 mph - N/A   Clear
2:52 AM 62.1 °F - 55.9 °F 80% 30.00 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
3:52 AM 61.0 °F - 55.0 °F 81% 30.00 in 10.0 mi SW 5.8 mph - N/A   Clear
4:52 AM 61.0 °F - 55.0 °F 81% 30.00 in 10.0 mi WSW 4.6 mph - N/A   Clear
5:52 AM 61.0 °F - 55.0 °F 81% 30.00 in 10.0 mi SW 4.6 mph - N/A   Clear
6:52 AM 60.1 °F - 55.0 °F 83% 30.02 in 9.0 mi SW 4.6 mph - N/A   Clear
7:52 AM 64.0 °F - 57.9 °F 80% 30.04 in 10.0 mi WSW 5.8 mph - N/A   Clear
8:52 AM 70.0 °F - 59.0 °F 68% 30.03 in 10.0 mi WSW 9.2 mph - N/A   Clear
9:52 AM 75.9 °F - 61.0 °F 60% 30.02 in 10.0 mi SW 5.8 mph - N/A   Clear
11:52 AM 82.0 °F 82.4 °F 60.1 °F 47% 29.99 in 10.0 mi WSW 12.7 mph - N/A   Clear
12:52 PM 82.9 °F 82.8 °F 59.0 °F 44% 29.97 in 10.0 mi SW 13.8 mph 19.6 mph N/A   Clear
1:52 PM 84.0 °F 83.5 °F 57.9 °F 41% 29.94 in 10.0 mi SW 17.3 mph 20.7 mph N/A   Clear
2:52 PM 84.9 °F 84.2 °F 57.9 °F 40% 29.90 in 10.0 mi SW 16.1 mph 23.0 mph N/A   Clear
3:52 PM 86.0 °F 85.0 °F 57.9 °F 38% 29.87 in 10.0 mi SSW 13.8 mph 18.4 mph N/A   Clear
4:52 PM 84.9 °F 83.9 °F 57.0 °F 38% 29.85 in 10.0 mi SW 12.7 mph 21.9 mph N/A   Clear
5:52 PM 84.0 °F 83.0 °F 55.9 °F 38% 29.83 in 10.0 mi SSW 12.7 mph 18.4 mph N/A   Clear
6:52 PM 81.0 °F 80.8 °F 55.9 °F 42% 29.82 in 10.0 mi SSW 10.4 mph - N/A   Clear
7:52 PM 78.1 °F - 55.0 °F 45% 29.82 in 10.0 mi SSW 10.4 mph - N/A   Clear
8:52 PM 75.0 °F - 55.0 °F 50% 29.83 in 10.0 mi SW 9.2 mph - N/A   Clear
10:52 PM 73.0 °F - 55.0 °F 53% 29.83 in 10.0 mi SW 10.4 mph - N/A   Clear
11:52 PM 72.0 °F - 55.9 °F 57% 29.83 in 10.0 mi SW 9.2 mph - N/A   Clear