Iowa City, IA

1:33 AM CDT on March 25, 2017 (GMT -0500)
Iowa City Municipal

Weather History for KIOW - September, 2013

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Monday, September 30, 2013

  Actual Average Record
Temperature  
Mean Temperature 61 °F 58 °F  
Max Temperature 78 °F 70 °F 91 °F (1952)
Min Temperature 43 °F 46 °F 30 °F (2003)
Degree Days  
Heating Degree Days 4 8  
Month to date heating degree days 57 105  
Since 1 July heating degree days 66 112  
Cooling Degree Days 0 1  
Month to date cooling degree days 173 80  
Year to date cooling degree days 1041 902  
Growing Degree Days 11 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 65    
Maximum Humidity 93    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 in 0.09 in 1.06 in (1961)
Month to date precipitation 1.93 3.39  
Year to date precipitation 30.19 29.54  
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 7 mph (SSE)    
Max Wind Speed 17 mph    
Max Gust Speed 23 mph    
Visibility 10 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. 30, 2013 Rise Set
Actual Time 7:02 AM CDT 6:49 PM CDT
Civil Twilight 6:34 AM CDT 7:16 PM CDT
Nautical Twilight 6:02 AM CDT 7:48 PM CDT
Astronomical Twilight 5:29 AM CDT 8:21 PM CDT
Moon 2:36 AM CDT (9/30) 4:22 PM CDT (9/30)
Length of Visible Light 12h 42m
Length of Day
11h 46m
Waning Crescent, 19% of the Moon is Illuminated
Sep 30
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
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 52.0 °F 46.9 °F 83% 29.98 in 10.0 mi Calm Calm - N/A   Clear
1:52 AM 51.1 °F 45.0 °F 80% 29.97 in 10.0 mi SE 3.5 mph - N/A   Clear
2:52 AM 46.9 °F 44.1 °F 90% 29.97 in 10.0 mi Calm Calm - N/A   Clear
3:52 AM 48.0 °F 45.0 °F 89% 29.96 in 10.0 mi SE 3.5 mph - N/A   Clear
4:52 AM 48.0 °F 44.1 °F 86% 29.96 in 10.0 mi Calm Calm - N/A   Clear
5:52 AM 45.0 °F 42.1 °F 90% 29.97 in 10.0 mi Calm Calm - 0.01 in   Clear
6:52 AM 46.0 °F 44.1 °F 93% 29.97 in 10.0 mi Calm Calm - N/A   Clear
7:52 AM 48.9 °F 46.0 °F 90% 29.97 in 10.0 mi SSE 3.5 mph - N/A   Clear
8:52 AM 53.1 °F 48.0 °F 83% 29.97 in 10.0 mi SE 4.6 mph - N/A   Clear
9:52 AM 60.1 °F 48.9 °F 67% 29.95 in 10.0 mi SSE 8.1 mph - N/A   Clear
10:52 AM 66.0 °F 48.0 °F 52% 29.95 in 10.0 mi SSE 9.2 mph - N/A   Clear
11:52 AM 70.0 °F 48.0 °F 46% 29.93 in 10.0 mi South 12.7 mph - N/A   Clear
12:52 PM 72.0 °F 50.0 °F 46% 29.91 in 10.0 mi SSE 12.7 mph - N/A   Clear
1:52 PM 73.9 °F 50.0 °F 43% 29.87 in 10.0 mi South 12.7 mph - N/A   Clear
2:52 PM 75.9 °F 50.0 °F 40% 29.85 in 10.0 mi South 13.8 mph 23.0 mph N/A   Clear
3:52 PM 77.0 °F 48.9 °F 37% 29.83 in 10.0 mi South 15.0 mph - N/A   Clear
4:52 PM 77.0 °F 48.9 °F 37% 29.82 in 10.0 mi South 16.1 mph 21.9 mph N/A   Clear
5:52 PM 75.9 °F 52.0 °F 43% 29.82 in 10.0 mi South 9.2 mph - N/A   Clear
6:52 PM 70.0 °F 53.1 °F 55% 29.82 in 10.0 mi South 8.1 mph - N/A   Clear
7:52 PM 66.0 °F 54.0 °F 65% 29.82 in 10.0 mi SSE 5.8 mph - N/A   Clear
8:52 PM 64.0 °F 55.9 °F 75% 29.83 in 10.0 mi South 8.1 mph - N/A   Clear
9:52 PM 64.9 °F 55.9 °F 73% 29.83 in 10.0 mi South 9.2 mph - N/A   Clear
10:52 PM 63.0 °F 55.9 °F 78% 29.85 in 10.0 mi SSW 4.6 mph - N/A   Clear
11:52 PM 59.0 °F 55.9 °F 90% 29.86 in 10.0 mi South 4.6 mph - N/A   Clear