Iowa City, IA

10:44 PM CDT on April 07, 2020 (GMT -0500)
Iowa City Municipal

Weather History for KIOW - September, 2019

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Sunday, September 15, 2019

  Actual Average Record
Temperature  
Mean Temperature 78 °F -  
Max Temperature 88 °F - 94 °F (1955)
Min Temperature 68 °F - 35 °F (2007)
Cooling Degree Days 13    
Month to date cooling degree days 107  
Year to date cooling degree days 1062  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 68 °F    
Average Humidity 75    
Maximum Humidity 90    
Minimum Humidity 59    
Precipitation  
Precipitation 0.49 in - 2.41 in (1970)
Month to date precipitation 3.19  
Year to date precipitation 32.67  
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 6 mph (South)    
Max Wind Speed 15 mph    
Max Gust Speed 21 mph    
Visibility 9 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 15, 2019 Rise Set
Actual Time 6:46 AM CDT 7:15 PM CDT
Civil Twilight 6:18 AM CDT 7:43 PM CDT
Nautical Twilight 5:45 AM CDT 8:16 PM CDT
Astronomical Twilight 5:11 AM CDT 8:50 PM CDT
Moon 8:23 PM CDT (9/15) 7:57 AM CDT (9/15)
Length of Visible Light 13h 25m
Length of Day
12h 29m
Full, 98% of the Moon is Illuminated
Sep 15
Full
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 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
12:01 AM 68.0 °F - 64.0 °F 87% 30.05 in 10.0 mi SE 9.2 mph - N/A Thunderstorm Thunderstorm
12:52 AM 72.0 °F - 63.0 °F 73% 30.04 in 7.0 mi North 15.0 mph 29.9 mph 0.18 in Rain Rain
12:57 AM 71.1 °F - 63.0 °F 75% 30.05 in 2.5 mi Variable 4.6 mph 29.9 mph 0.10 in Rain , Thunderstorm Heavy Thunderstorms and Rain
1:08 AM 71.1 °F - 63.0 °F 75% 30.05 in 9.0 mi Calm Calm - 0.11 in Rain , Thunderstorm Light Thunderstorms and Rain
1:35 AM 69.1 °F - 64.9 °F 87% 30.05 in 6.0 mi South 5.8 mph - 0.17 in Rain , Thunderstorm Rain
1:52 AM 68.0 °F - 64.0 °F 87% 30.03 in 10.0 mi SSW 6.9 mph - 0.19 in Rain , Thunderstorm Light Rain
2:00 AM 69.1 °F - 64.9 °F 87% 30.03 in 10.0 mi South 11.5 mph - 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
2:12 AM 68.0 °F - 64.9 °F 90% 30.05 in 1.8 mi Calm Calm - 0.18 in Rain , Thunderstorm Heavy Thunderstorms and Rain
2:14 AM 68.0 °F - 64.9 °F 90% 30.06 in 1.5 mi Variable 4.6 mph - 0.19 in Rain , Thunderstorm Heavy Thunderstorms and Rain
2:31 AM 69.1 °F - 66.0 °F 90% 30.04 in 3.0 mi SE 11.5 mph - 0.37 in Rain , Thunderstorm Light Thunderstorms and Rain
2:52 AM 70.0 °F - 66.0 °F 87% 30.02 in 6.0 mi East 6.9 mph - 0.40 in Rain , Thunderstorm Light Thunderstorms and Rain
3:04 AM 70.0 °F - 66.9 °F 90% 30.03 in 10.0 mi SSE 8.1 mph - 0.00 in Rain , Thunderstorm Light Rain
3:16 AM 69.1 °F - 66.0 °F 90% 30.02 in 10.0 mi ESE 10.4 mph - 0.00 in Rain Light Rain
3:52 AM 69.1 °F - 64.9 °F 87% 30.00 in 10.0 mi SSE 9.2 mph - 0.01 in   Overcast
4:29 AM 69.1 °F - 66.0 °F 90% 30.01 in 10.0 mi SSE 9.2 mph - N/A Thunderstorm Mostly Cloudy
4:36 AM 69.1 °F - 66.0 °F 90% 30.00 in 10.0 mi SSE 8.1 mph - 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
4:50 AM 69.8 °F - 66.2 °F 88% 30.00 in 10.0 mi SE 11.5 mph - 0.00 in   Overcast
5:52 AM 69.1 °F - 66.0 °F 90% 29.99 in 10.0 mi SSE 6.9 mph - N/A   Overcast
6:52 AM 69.1 °F - 66.0 °F 90% 30.00 in 10.0 mi SSE 8.1 mph - N/A   Clear
7:52 AM 70.0 °F - 66.9 °F 90% 30.01 in 10.0 mi SE 5.8 mph - N/A   Scattered Clouds
8:52 AM 72.0 °F - 68.0 °F 87% 30.01 in 10.0 mi South 8.1 mph - N/A   Overcast
9:52 AM 75.0 °F - 69.1 °F 82% 30.00 in 10.0 mi South 9.2 mph - N/A   Overcast
10:52 AM 78.1 °F - 70.0 °F 76% 30.00 in 10.0 mi SW 11.5 mph - N/A   Overcast
11:49 AM 80.6 °F 84.6 °F 71.6 °F 74% 30.00 in 10.0 mi SW 11.5 mph - N/A   Overcast
11:52 AM 81.0 °F 84.4 °F 70.0 °F 69% 29.99 in 10.0 mi SW 11.5 mph - N/A   Overcast
12:52 PM 82.9 °F 87.5 °F 71.1 °F 67% 29.99 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
1:14 PM 82.9 °F 88.0 °F 72.0 °F 69% 29.99 in 10.0 mi WSW 9.2 mph - N/A   Overcast
1:52 PM 82.9 °F 88.0 °F 72.0 °F 69% 29.98 in 10.0 mi SW 9.2 mph - N/A   Overcast
2:39 PM 86.0 °F 93.0 °F 73.0 °F 65% 29.98 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
2:52 PM 84.0 °F 89.6 °F 72.0 °F 67% 29.96 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
3:13 PM 84.9 °F 90.7 °F 72.0 °F 65% 29.98 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
3:52 PM 87.1 °F 94.5 °F 73.0 °F 63% 29.96 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
4:52 PM 87.1 °F 93.6 °F 72.0 °F 61% 29.96 in 10.0 mi West 8.1 mph - N/A   Clear
5:52 PM 87.1 °F 92.8 °F 71.1 °F 59% 29.97 in 10.0 mi NW 3.5 mph - N/A   Clear
6:52 PM 84.0 °F 89.6 °F 72.0 °F 67% 29.98 in 10.0 mi Calm Calm - N/A   Clear
7:52 PM 79.0 °F - 73.0 °F 82% 29.98 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:52 PM 75.9 °F - 72.0 °F 87% 30.00 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:52 PM 75.0 °F - 71.1 °F 87% 30.01 in 9.0 mi Calm Calm - N/A   Clear
10:52 PM 75.0 °F - 71.1 °F 87% 30.03 in 10.0 mi East 3.5 mph - N/A   Clear
11:52 PM 73.9 °F - 70.0 °F 87% 30.03 in 9.0 mi Calm Calm - N/A   Clear