Iowa City, IA

10:50 AM CDT on March 30, 2020 (GMT -0500)
Iowa City Municipal

Weather History for KIOW - September, 2019

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Friday, September 20, 2019

  Actual Average Record
Temperature  
Mean Temperature 79 °F -  
Max Temperature 88 °F - 94 °F (2017)
Min Temperature 69 °F - 32 °F (1956)
Cooling Degree Days 14    
Month to date cooling degree days 164  
Year to date cooling degree days 1119  
Growing Degree Days 29 (Base 50)    
Moisture  
Dew Point 68 °F    
Average Humidity 70    
Maximum Humidity 90    
Minimum Humidity 50    
Precipitation  
Precipitation 0.66 in - 2.29 in (1965)
Month to date precipitation 4.02  
Year to date precipitation 33.50  
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 7 mph (SSE)    
Max Wind Speed 23 mph    
Max Gust Speed 43 mph    
Visibility 8 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. 20, 2019 Rise Set
Actual Time 6:51 AM CDT 7:07 PM CDT
Civil Twilight 6:23 AM CDT 7:34 PM CDT
Nautical Twilight 5:51 AM CDT 8:07 PM CDT
Astronomical Twilight 5:17 AM CDT 8:40 PM CDT
Moon 10:52 PM CDT (9/20) 1:01 PM CDT (9/20)
Length of Visible Light 13h 11m
Length of Day
12h 15m
Waning Gibbous, 65% of the Moon is Illuminated
Sep 20
Waning Gibbous
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
12:52 AM 70.0 °F - 66.0 °F 87% 30.04 in 7.0 mi Calm Calm - N/A   Scattered Clouds
2:28 AM 70.0 °F - 66.9 °F 90% 30.06 in 6.0 mi Calm Calm - N/A Thunderstorm Clear
2:52 AM 70.0 °F - 66.9 °F 90% 30.06 in 6.0 mi Calm Calm - N/A Thunderstorm Mostly Cloudy
3:06 AM 71.1 °F - 68.0 °F 90% 30.06 in 5.0 mi SE 4.6 mph - 0.00 in Rain , Thunderstorm Light Rain
3:17 AM 71.1 °F - 68.0 °F 90% 30.07 in 5.0 mi SE 3.5 mph - 0.01 in Rain , Thunderstorm Light Thunderstorms and Rain
3:49 AM 73.4 °F - 64.4 °F 73% 30.10 in 1.8 mi SW 17.3 mph 26.5 mph 0.23 in Rain , Thunderstorm Heavy Thunderstorms and Rain
3:52 AM 73.0 °F - 64.9 °F 76% 30.07 in 1.0 mi SW 23.0 mph 42.6 mph 0.43 in Rain , Thunderstorm Heavy Thunderstorms and Rain
3:55 AM 72.0 °F - 64.9 °F 78% 30.08 in 0.8 mi SSW 17.3 mph 42.6 mph 0.13 in Rain , Thunderstorm Heavy Thunderstorms and Rain
4:00 AM 71.1 °F - 64.9 °F 81% 30.07 in 1.2 mi SSE 10.4 mph 42.6 mph 0.18 in Rain , Thunderstorm Heavy Thunderstorms and Rain
4:03 AM 70.0 °F - 64.9 °F 84% 30.07 in 2.0 mi SE 9.2 mph 25.3 mph 0.20 in Rain , Thunderstorm Heavy Thunderstorms and Rain
4:27 AM 71.1 °F - 64.9 °F 81% 30.07 in 10.0 mi NNW 3.5 mph - 0.21 in Rain , Thunderstorm Light Thunderstorms and Rain
4:36 AM 70.0 °F - 66.0 °F 87% 30.07 in 10.0 mi North 6.9 mph - 0.21 in Rain , Thunderstorm Light Rain
4:52 AM 71.1 °F - 66.0 °F 84% 30.05 in 10.0 mi Calm Calm - 0.21 in Thunderstorm Mostly Cloudy
4:59 AM 71.1 °F - 66.0 °F 84% 30.06 in 10.0 mi Calm Calm - N/A Thunderstorm Thunderstorm
5:52 AM 71.1 °F - 68.0 °F 90% 30.05 in 7.0 mi Calm Calm - 0.02 in Rain , Thunderstorm Light Thunderstorms and Rain
6:01 AM 71.1 °F - 68.0 °F 90% 30.06 in 10.0 mi Calm Calm - 0.00 in Thunderstorm Mostly Cloudy
6:08 AM 71.1 °F - 68.0 °F 90% 30.06 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
6:18 AM 71.1 °F - 68.0 °F 90% 30.06 in 10.0 mi South 3.5 mph - 0.00 in Thunderstorm Mostly Cloudy
6:32 AM 71.1 °F - 68.0 °F 90% 30.06 in 10.0 mi Calm Calm - 0.00 in   Scattered Clouds
6:52 AM 71.1 °F - 68.0 °F 90% 30.05 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
7:52 AM 72.0 °F - 68.0 °F 87% 30.09 in 10.0 mi SE 9.2 mph - N/A   Partly Cloudy
8:52 AM 73.0 °F - 68.0 °F 84% 30.09 in 10.0 mi SSE 4.6 mph - N/A   Clear
9:52 AM 78.1 °F - 69.1 °F 74% 30.11 in 10.0 mi SE 8.1 mph - N/A   Partly Cloudy
10:52 AM 79.0 °F - 70.0 °F 74% 30.11 in 10.0 mi East 9.2 mph - N/A   Clear
11:52 AM 82.0 °F 85.5 °F 69.1 °F 65% 30.10 in 10.0 mi ESE 9.2 mph - N/A   Clear
12:52 PM 84.0 °F 87.8 °F 69.1 °F 61% 30.08 in 10.0 mi ESE 6.9 mph - N/A   Clear
1:52 PM 86.0 °F 91.5 °F 71.1 °F 61% 30.04 in 10.0 mi South 9.2 mph - N/A   Clear
2:52 PM 87.1 °F 92.0 °F 70.0 °F 57% 30.02 in 10.0 mi SSE 10.4 mph - N/A   Clear
3:52 PM 88.0 °F 92.9 °F 70.0 °F 55% 30.00 in 10.0 mi SSE 10.4 mph - N/A   Clear
4:52 PM 88.0 °F 90.7 °F 66.9 °F 49% 30.00 in 10.0 mi SSE 10.4 mph - N/A   Clear
5:52 PM 84.9 °F 88.2 °F 68.0 °F 57% 30.01 in 10.0 mi SSE 6.9 mph - N/A   Clear
7:52 PM 78.1 °F - 68.0 °F 71% 30.02 in 10.0 mi SE 5.8 mph - N/A   Clear
8:52 PM 77.0 °F - 68.0 °F 74% 30.03 in 10.0 mi SE 4.6 mph - N/A   Clear
9:52 PM 77.0 °F - 69.1 °F 76% 30.02 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
10:52 PM 75.9 °F - 69.1 °F 79% 30.02 in 10.0 mi SE 5.8 mph - N/A   Scattered Clouds
11:52 PM 75.9 °F - 69.1 °F 79% 30.01 in 10.0 mi SSE 6.9 mph - N/A   Scattered Clouds