Iowa City, IA

7:39 AM CDT on September 18, 2019 (GMT -0500)
Iowa City Municipal

Weather History for KIOW - August, 2019

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Monday, August 19, 2019

  Actual Average Record
Temperature  
Mean Temperature 78 °F 73 °F  
Max Temperature 86 °F 82 °F 101 °F (1983)
Min Temperature 70 °F 63 °F 51 °F (1951)
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 13 8  
Month to date cooling degree days 203 165  
Year to date cooling degree days 897 743  
Since 1 June cooling degree days 851 682  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 67 °F    
Average Humidity 74    
Maximum Humidity 90    
Minimum Humidity 58    
Precipitation  
Precipitation 0.00 in 0.15 in 1.05 in (2007)
Month to date precipitation 2.04 2.74  
Year to date precipitation 26.81 24.39  
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 5 mph (NE)    
Max Wind Speed 13 mph    
Max Gust Speed 17 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

Aug. 19, 2019 Rise Set
Actual Time 6:18 AM CDT 8:00 PM CDT
Civil Twilight 5:49 AM CDT 8:29 PM CDT
Nautical Twilight 5:13 AM CDT 9:05 PM CDT
Astronomical Twilight 4:34 AM CDT 9:43 PM CDT
Moon 10:18 PM CDT (8/19) 10:02 AM CDT (8/19)
Length of Visible Light 14h 40m
Length of Day
13h 41m
Waning Gibbous, 85% of the Moon is Illuminated
Aug 19
Waning Gibbous
Aug 23
Last Quarter
Aug 30
New
Sep 5
First Quarter
Sep 13
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 75.0 °F - 70.0 °F 84% 29.92 in 10.0 mi ENE 3.5 mph - N/A   Overcast
1:52 AM 73.0 °F - 69.1 °F 87% 29.93 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:52 AM 72.0 °F - 68.0 °F 87% 29.93 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:52 AM 72.0 °F - 68.0 °F 87% 29.95 in 10.0 mi North 3.5 mph - N/A   Clear
5:52 AM 72.0 °F - 66.9 °F 84% 29.96 in 10.0 mi NE 5.8 mph - N/A   Mostly Cloudy
6:35 AM 71.1 °F - 66.0 °F 84% 29.99 in 10.0 mi NNE 9.2 mph - N/A   Overcast
6:52 AM 71.1 °F - 66.0 °F 84% 29.98 in 10.0 mi NNE 8.1 mph - N/A   Mostly Cloudy
7:33 AM 71.1 °F - 64.0 °F 78% 30.00 in 10.0 mi NE 9.2 mph - N/A   Scattered Clouds
7:45 AM 71.1 °F - 64.9 °F 81% 30.01 in 10.0 mi NE 8.1 mph - N/A   Mostly Cloudy
7:52 AM 71.1 °F - 64.9 °F 81% 29.99 in 10.0 mi NE 6.9 mph - N/A   Mostly Cloudy
8:18 AM 73.0 °F - 64.0 °F 73% 30.01 in 10.0 mi NNE 10.4 mph - N/A   Mostly Cloudy
8:52 AM 73.9 °F - 64.0 °F 71% 30.00 in 10.0 mi ENE 8.1 mph - N/A   Mostly Cloudy
9:30 AM 73.9 °F - 63.0 °F 68% 30.02 in 10.0 mi East 6.9 mph - N/A   Mostly Cloudy
9:52 AM 73.9 °F - 64.0 °F 71% 30.01 in 10.0 mi NNE 9.2 mph - N/A   Overcast
10:52 AM 77.0 °F - 64.9 °F 66% 30.02 in 10.0 mi ENE 8.1 mph - N/A   Overcast
11:52 AM 79.0 °F - 64.9 °F 62% 30.02 in 10.0 mi NNE 8.1 mph - N/A   Overcast
12:52 PM 82.0 °F 84.5 °F 66.9 °F 60% 30.02 in 10.0 mi NE 8.1 mph - N/A   Overcast
1:52 PM 82.9 °F 85.8 °F 68.0 °F 60% 30.01 in 10.0 mi NNE 4.6 mph - N/A   Mostly Cloudy
2:52 PM 84.9 °F 88.8 °F 69.1 °F 59% 30.00 in 10.0 mi NNE 8.1 mph - N/A   Scattered Clouds
3:52 PM 84.0 °F 87.8 °F 69.1 °F 61% 29.99 in 10.0 mi North - - N/A   Partly Cloudy
4:52 PM 84.0 °F 87.8 °F 69.1 °F 61% 29.99 in 10.0 mi NE 8.1 mph - N/A   Scattered Clouds
5:52 PM 84.0 °F 87.0 °F 68.0 °F 58% 29.99 in 10.0 mi NE 6.9 mph - N/A   Scattered Clouds
6:52 PM 82.9 °F 86.5 °F 69.1 °F 63% 29.98 in 10.0 mi NE 6.9 mph - N/A   Partly Cloudy
7:52 PM 80.1 °F 82.9 °F 69.1 °F 69% 29.98 in 10.0 mi NE 4.6 mph - N/A   Clear
8:52 PM 77.0 °F - 69.1 °F 76% 29.99 in 10.0 mi ENE 4.6 mph - N/A   Clear
9:52 PM 75.0 °F - 68.0 °F 79% 30.01 in 10.0 mi Calm Calm - N/A   Clear
10:52 PM 73.0 °F - 66.9 °F 81% 30.01 in 10.0 mi Calm Calm - N/A   Clear
11:52 PM 72.0 °F - 66.9 °F 84% 30.01 in 10.0 mi Calm Calm - N/A   Clear