Iowa City, IA

3:57 AM CDT on October 21, 2019 (GMT -0500)
Iowa City Municipal

Weather History for KIOW - July, 2019

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Wednesday, July 31, 2019

  Actual Average Record
Temperature  
Mean Temperature 71 °F 74 °F  
Max Temperature 84 °F 84 °F 104 °F (1988)
Min Temperature 58 °F 65 °F 49 °F (1952)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 6 19  
Since 1 July heating degree days 0 2  
Cooling Degree Days 6 9  
Month to date cooling degree days 450 306  
Year to date cooling degree days 694 578  
Since 1 June cooling degree days 648 517  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 63    
Maximum Humidity 86    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in 0.13 in 2.50 in (1993)
Month to date precipitation 1.04 4.95  
Year to date precipitation 24.77 21.65  
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 3 mph (ESE)    
Max Wind Speed 12 mph    
Max Gust Speed 18 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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Astronomy

Jul. 31, 2019 Rise Set
Actual Time 5:59 AM CDT 8:25 PM CDT
Civil Twilight 5:27 AM CDT 8:56 PM CDT
Nautical Twilight 4:48 AM CDT 9:35 PM CDT
Astronomical Twilight 4:05 AM CDT 10:18 PM CDT
Moon 5:12 AM CDT (7/31) 8:25 PM CDT (7/31)
Length of Visible Light 15h 28m
Length of Day
14h 25m
Waning Crescent, 0% of the Moon is Illuminated
Jul 31
Waning Crescent
Jul 31
New
Aug 7
First Quarter
Aug 15
Full
Aug 23
Last Quarter

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 61.0 °F - 55.0 °F 81% 30.14 in 10.0 mi Calm Calm - N/A   Clear
1:52 AM 61.0 °F - 55.9 °F 83% 30.14 in 10.0 mi Calm Calm - N/A   Clear
2:52 AM 61.0 °F - 55.0 °F 81% 30.14 in 10.0 mi Calm Calm - N/A   Clear
3:52 AM 61.0 °F - 55.0 °F 81% 30.14 in 10.0 mi NNE 3.5 mph - N/A   Clear
4:52 AM 60.1 °F - 54.0 °F 80% 30.14 in 10.0 mi Calm Calm - N/A   Clear
5:52 AM 57.9 °F - 53.1 °F 84% 30.16 in 10.0 mi Calm Calm - N/A   Clear
6:52 AM 60.1 °F - 55.9 °F 86% 30.18 in 10.0 mi Calm Calm - N/A   Clear
7:52 AM 66.0 °F - 57.9 °F 75% 30.18 in 10.0 mi Calm Calm - N/A   Clear
8:52 AM 70.0 °F - 57.9 °F 65% 30.19 in 10.0 mi ESE 5.8 mph - N/A   Clear
9:52 AM 73.9 °F - 57.9 °F 57% 30.19 in 10.0 mi East 4.6 mph - N/A   Clear
10:52 AM 77.0 °F - 55.9 °F 48% 30.20 in 10.0 mi East 4.6 mph - N/A   Clear
11:52 AM 78.1 °F - 55.9 °F 46% 30.19 in 10.0 mi ESE 4.6 mph - N/A   Partly Cloudy
12:52 PM 81.0 °F 80.7 °F 55.0 °F 41% 30.19 in 10.0 mi Calm Calm - N/A   Clear
1:52 PM 81.0 °F 80.7 °F 55.0 °F 41% 30.16 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:52 PM 81.0 °F 80.5 °F 54.0 °F 39% 30.15 in 10.0 mi Calm Calm - N/A   Clear
3:52 PM 81.0 °F 80.7 °F 55.0 °F 41% 30.12 in 10.0 mi Variable 5.8 mph - N/A   Clear
4:52 PM 82.0 °F 81.7 °F 57.0 °F 42% 30.13 in 10.0 mi South 5.8 mph - N/A   Clear
5:52 PM 80.1 °F 80.2 °F 55.9 °F 43% 30.13 in 10.0 mi SE 5.8 mph - N/A   Clear
6:52 PM 79.0 °F - 57.0 °F 47% 30.14 in 10.0 mi ESE 4.6 mph - N/A   Clear
7:52 PM 78.1 °F - 57.0 °F 48% 30.14 in 10.0 mi ESE 3.5 mph - N/A   Clear
8:52 PM 73.0 °F - 60.1 °F 64% 30.14 in 10.0 mi Calm Calm - N/A   Clear
9:52 PM 70.0 °F - 61.0 °F 73% 30.14 in 10.0 mi Calm Calm - N/A   Clear
10:52 PM 72.0 °F - 57.9 °F 61% 30.14 in 10.0 mi East 6.9 mph - N/A   Clear
11:52 PM 71.1 °F - 57.9 °F 63% 30.14 in 10.0 mi East 6.9 mph - N/A   Clear