Davenport, IA

11:38 AM CDT on March 25, 2017 (GMT -0500)
Davenport Municipal

Weather History for KDVN - September, 2012

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Friday, September 28, 2012

  Actual Average Record
Temperature  
Mean Temperature 53 °F 58 °F  
Max Temperature 71 °F 70 °F 90 °F (1952)
Min Temperature 35 °F 47 °F 35 °F (1951)
Degree Days  
Heating Degree Days 12 8  
Month to date heating degree days 155 104  
Since 1 July heating degree days 168 118  
Cooling Degree Days 0 1  
Month to date cooling degree days 75 66  
Year to date cooling degree days 1106 770  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 40 °F    
Average Humidity 65    
Maximum Humidity 96    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in 0.09 in 1.70 in (1999)
Month to date precipitation 1.84 2.88  
Year to date precipitation 23.83 28.70  
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 30.19 in    
Wind  
Wind Speed 4 mph (NE)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Sep. 28, 2012 Rise Set
Actual Time 6:56 AM CDT 6:48 PM CDT
Civil Twilight 6:28 AM CDT 7:15 PM CDT
Nautical Twilight 5:56 AM CDT 7:48 PM CDT
Astronomical Twilight 5:23 AM CDT 8:20 PM CDT
Moon 5:50 PM CDT (9/28) 5:26 AM CDT (9/28)
Length of Visible Light 12h 47m
Length of Day
11h 51m
Waxing Gibbous, 98% of the Moon is Illuminated
Sep 28
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 43.0 °F 41.3 °F 39.0 °F 86% 30.21 in 10.0 mi East 3.5 mph - N/A   Clear
1:52 AM 43.0 °F 41.3 °F 39.9 °F 89% 30.21 in 10.0 mi East 3.5 mph - N/A   Clear
2:52 AM 43.0 °F 41.3 °F 41.0 °F 93% 30.19 in 9.0 mi ENE 3.5 mph - N/A   Clear
3:52 AM 41.0 °F 39.0 °F 39.0 °F 93% 30.19 in 6.0 mi NE 3.5 mph - N/A   Clear
5:52 AM 37.9 °F 34.4 °F 36.0 °F 93% 30.20 in 4.0 mi North 4.6 mph - N/A   Clear
6:52 AM 37.0 °F - 35.1 °F 93% 30.21 in 3.0 mi Calm Calm - N/A   Clear
7:01 AM 37.4 °F - 35.6 °F 93% 30.20 in 2.0 mi Calm Calm - N/A   Clear
7:08 AM 37.4 °F - 35.6 °F 93% 30.21 in 1.8 mi Calm Calm - N/A   Clear
7:22 AM 37.4 °F - 35.6 °F 93% 30.21 in 2.5 mi Calm Calm - N/A   Clear
7:52 AM 42.1 °F - 39.9 °F 92% 30.23 in 3.0 mi Calm Calm - N/A   Clear
8:52 AM 51.1 °F - 45.0 °F 80% 30.25 in 7.0 mi NNE 4.6 mph - N/A   Clear
9:52 AM 59.0 °F - 45.0 °F 60% 30.26 in 10.0 mi North 4.6 mph - N/A   Clear
10:52 AM 63.0 °F - 43.0 °F 48% 30.26 in 10.0 mi NNE 10.4 mph - N/A   Clear
11:52 AM 64.0 °F - 44.1 °F 48% 30.23 in 10.0 mi NNE 6.9 mph 17.3 mph N/A   Clear
12:52 PM 66.9 °F - 39.9 °F 37% 30.22 in 10.0 mi North 9.2 mph - N/A   Clear
1:52 PM 69.1 °F - 39.9 °F 35% 30.18 in 10.0 mi NE 8.1 mph - N/A   Clear
2:52 PM 70.0 °F - 39.0 °F 32% 30.16 in 10.0 mi ENE 6.9 mph - N/A   Clear
3:52 PM 70.0 °F - 39.0 °F 32% 30.15 in 10.0 mi NE 9.2 mph - N/A   Clear
4:52 PM 69.1 °F - 39.9 °F 35% 30.15 in 10.0 mi NNE 3.5 mph - N/A   Clear
5:52 PM 66.0 °F - 41.0 °F 40% 30.15 in 10.0 mi Calm Calm - N/A   Clear
6:52 PM 57.9 °F - 41.0 °F 53% 30.14 in 10.0 mi North 5.8 mph - N/A   Clear
7:52 PM 55.9 °F - 39.9 °F 55% 30.14 in 10.0 mi NE 4.6 mph - N/A   Clear
8:52 PM 52.0 °F - 39.9 °F 63% 30.15 in 10.0 mi Calm Calm - N/A   Clear
9:52 PM 48.0 °F - 39.0 °F 71% 30.15 in 10.0 mi SW 3.5 mph - N/A   Clear
11:52 PM 46.9 °F - 39.0 °F 74% 30.15 in 10.0 mi Calm Calm - N/A   Clear