Iowa City, IA

3:32 PM CDT on October 19, 2019 (GMT -0500)
Iowa City Municipal

Weather History for KIOW - September, 2019

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Saturday, September 21, 2019

  Actual Average Record
Temperature  
Mean Temperature 74 °F 62 °F  
Max Temperature 76 °F 74 °F 92 °F (2017)
Min Temperature 72 °F 50 °F 34 °F (1962)
Degree Days  
Heating Degree Days 0 5  
Month to date heating degree days 0 47  
Since 1 July heating degree days 0 55  
Cooling Degree Days 9 2  
Month to date cooling degree days 173 69  
Year to date cooling degree days 1128 891  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 88    
Maximum Humidity 93    
Minimum Humidity 82    
Precipitation  
Precipitation 0.62 in 0.11 in 2.60 in (1965)
Month to date precipitation 4.64 2.49  
Year to date precipitation 34.12 28.64  
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 10 mph (South)    
Max Wind Speed 15 mph    
Max Gust Speed 21 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. 21, 2019 Rise Set
Actual Time 6:52 AM CDT 7:05 PM CDT
Civil Twilight 6:24 AM CDT 7:33 PM CDT
Nautical Twilight 5:52 AM CDT 8:05 PM CDT
Astronomical Twilight 5:18 AM CDT 8:38 PM CDT
Moon 11:38 PM CDT (9/21) 2:04 PM CDT (9/21)
Length of Visible Light 13h 08m
Length of Day
12h 13m
Waning Gibbous, 54% of the Moon is Illuminated
Sep 21
Waning Gibbous
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 75.9 °F 69.1 °F 79% 29.99 in 10.0 mi SSE 8.1 mph - N/A   Partly Cloudy
1:52 AM 75.0 °F 69.1 °F 82% 29.99 in 10.0 mi South 10.4 mph 19.6 mph N/A   Scattered Clouds
2:52 AM 75.0 °F 69.1 °F 82% 29.99 in 10.0 mi South 9.2 mph - N/A   Overcast
3:52 AM 73.9 °F 68.0 °F 82% 29.98 in 10.0 mi South 10.4 mph - N/A   Overcast
4:52 AM 73.9 °F 68.0 °F 82% 29.99 in 10.0 mi SSE 9.2 mph - N/A   Overcast
5:13 AM 73.0 °F 68.0 °F 84% 30.01 in 10.0 mi SSE 10.4 mph - N/A   Overcast
5:52 AM 73.0 °F 68.0 °F 84% 29.99 in 10.0 mi South 9.2 mph - N/A   Overcast
6:52 AM 73.9 °F 68.0 °F 82% 29.98 in 10.0 mi SSE 11.5 mph - N/A   Overcast
7:52 AM 73.0 °F 69.1 °F 87% 29.98 in 2.5 mi SSE 12.7 mph - 0.04 in Rain Heavy Rain
8:02 AM 73.0 °F 69.1 °F 87% 30.00 in 10.0 mi South 11.5 mph - 0.00 in Rain Light Rain
8:27 AM 72.0 °F 69.1 °F 91% 30.00 in 7.0 mi South 9.2 mph - 0.01 in Rain Light Rain
8:38 AM 72.0 °F 69.1 °F 91% 30.00 in 4.0 mi South 9.2 mph - 0.02 in Rain Light Rain
8:52 AM 72.0 °F 69.1 °F 91% 29.99 in 3.0 mi South 10.4 mph - 0.07 in Rain Rain
9:00 AM 72.0 °F 70.0 °F 93% 30.00 in 3.0 mi South 9.2 mph - 0.03 in Rain Rain
9:30 AM 73.0 °F 70.0 °F 90% 29.99 in 9.0 mi SSE 10.4 mph - 0.07 in Rain Light Rain
9:39 AM 73.0 °F 70.0 °F 90% 29.99 in 10.0 mi South 11.5 mph - 0.07 in   Overcast
9:52 AM 73.0 °F 70.0 °F 90% 29.99 in 10.0 mi South 10.4 mph - 0.07 in   Overcast
10:52 AM 73.9 °F 70.0 °F 87% 30.00 in 8.0 mi South 12.7 mph - 0.01 in Rain Light Rain
11:52 AM 73.9 °F 71.1 °F 91% 29.98 in 9.0 mi South 10.4 mph - 0.07 in Rain Light Rain
12:01 PM 73.9 °F 71.1 °F 91% 29.99 in 10.0 mi South 11.5 mph - 0.00 in Rain Light Rain
12:17 PM 73.9 °F 71.1 °F 91% 29.99 in 7.0 mi South 11.5 mph - 0.00 in Rain Light Rain
12:25 PM 73.9 °F 71.1 °F 91% 29.99 in 10.0 mi South 11.5 mph - 0.00 in Rain Light Rain
12:52 PM 73.9 °F 71.1 °F 91% 29.97 in 10.0 mi South 10.4 mph - 0.00 in   Overcast
1:10 PM 75.0 °F 71.1 °F 87% 29.97 in 10.0 mi South 11.5 mph - 0.01 in   Mostly Cloudy
1:20 PM 75.0 °F 71.1 °F 87% 29.98 in 10.0 mi South 9.2 mph - 0.01 in   Mostly Cloudy
1:41 PM 75.0 °F 71.1 °F 87% 29.98 in 2.5 mi South 10.4 mph - 0.05 in Rain Rain
1:44 PM 75.0 °F 71.1 °F 87% 29.98 in 4.0 mi South 11.5 mph - 0.05 in Rain , Thunderstorm Light Rain
1:52 PM 75.0 °F 71.1 °F 87% 29.96 in 10.0 mi South 10.4 mph - 0.05 in Rain , Thunderstorm Light Rain
1:59 PM 75.0 °F 71.1 °F 87% 29.96 in 10.0 mi SSE 12.7 mph 20.7 mph 0.00 in   Overcast
2:52 PM 75.0 °F 72.0 °F 90% 29.96 in 6.0 mi South 9.2 mph - 0.06 in Rain Light Rain
3:04 PM 75.0 °F 72.0 °F 90% 29.96 in 2.0 mi SSE 8.1 mph - 0.07 in Rain Light Rain
3:13 PM 75.0 °F 72.0 °F 90% 29.96 in 5.0 mi South 8.1 mph - 0.08 in Rain Light Rain
3:52 PM 75.0 °F 72.0 °F 90% 29.94 in 4.0 mi South 10.4 mph - 0.17 in Rain Rain
4:52 PM 75.0 °F 72.0 °F 90% 29.93 in 10.0 mi SSE 9.2 mph - 0.08 in Rain Light Rain
5:01 PM 75.0 °F 72.0 °F 90% 29.94 in 10.0 mi South 9.2 mph - 0.00 in   Scattered Clouds
6:07 PM 75.9 °F 72.0 °F 87% 29.95 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
6:14 PM 75.9 °F 72.0 °F 87% 29.95 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
6:22 PM 75.9 °F 72.0 °F 87% 29.95 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
6:52 PM 75.0 °F 71.1 °F 87% 29.93 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
7:32 PM 75.0 °F 71.1 °F 87% 29.94 in 10.0 mi South 9.2 mph - N/A   Overcast
7:44 PM 75.0 °F 71.1 °F 87% 29.94 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
7:52 PM 75.0 °F 71.1 °F 87% 29.94 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
8:52 PM 73.9 °F 70.0 °F 87% 29.95 in 10.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
9:52 PM 73.9 °F 70.0 °F 87% 29.96 in 10.0 mi South 10.4 mph - N/A   Overcast
10:52 PM 73.0 °F 70.0 °F 90% 29.94 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
11:52 PM 73.0 °F 70.0 °F 90% 29.93 in 10.0 mi South 5.8 mph - N/A   Clear