Weather History for Iowa City, IA

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Sunday, October 30, 2011

  Actual Average Record
Temperature  
Mean Temperature 44 °F 47 °F  
Max Temperature 55 °F 57 °F 86 °F (1950)
Min Temperature 33 °F 37 °F 22 °F (1988)
Degree Days  
Heating Degree Days 21 18  
Month to date heating degree days 331 394  
Since 1 July heating degree days 496 506  
Cooling Degree Days 0 0  
Month to date cooling degree days 12 10  
Year to date cooling degree days 1092 912  
Moisture  
Dew Point 35 °F    
Average Humidity 69    
Maximum Humidity 89    
Minimum Humidity 49    
Precipitation  
Precipitation 0.12 in 0.10 in 1.57 in (1971)
Month to date precipitation 2.71 2.78  
Year to date precipitation 29.28 32.32  
Sea Level Pressure  
Sea Level Pressure 29.95 in    
Wind  
Wind Speed 9 mph (SW)    
Max Wind Speed 21 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Oct. 30, 2011 Rise Set
Actual Time 7:35 AM CDT 6:03 PM CDT
Civil Twilight 7:06 AM CDT 6:32 PM CDT
Nautical Twilight 6:34 AM CDT 7:04 PM CDT
Astronomical Twilight 6:01 AM CDT 7:37 PM CDT
Moon 11:57 AM CDT (10/30) 9:30 PM CDT (10/30)
Length of Visible Light 11h 25m
Length of Day
10h 28m
Waxing Crescent, 20% of the Moon is Illuminated
Oct 30
Waxing Crescent
Nov 2
First Quarter
Nov 10
Full
Nov 18
Last Quarter
Nov 25
New

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 44.1 °F 39.0 °F 26.1 °F 49% 30.01 in 10.0 mi ESE 9.2 mph - N/A   Partly Cloudy
1:52 AM 45.0 °F 39.7 °F 26.1 °F 48% 29.99 in 10.0 mi SE 10.4 mph - N/A   Partly Cloudy
3:52 AM 45.0 °F 39.7 °F 27.0 °F 49% 29.95 in 10.0 mi SE 10.4 mph - N/A   Partly Cloudy
4:52 AM 45.0 °F 42.6 °F 28.0 °F 52% 29.93 in 10.0 mi SE 4.6 mph - N/A   Overcast
5:52 AM 46.0 °F 41.4 °F 28.9 °F 51% 29.93 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
6:52 AM 44.1 °F 40.8 °F 37.9 °F 79% 29.94 in 6.0 mi SSW 5.8 mph - 0.05 in Rain Rain
7:52 AM 44.1 °F 39.5 °F 41.0 °F 89% 29.92 in 10.0 mi SSE 8.1 mph - 0.06 in Rain Light Rain
8:52 AM 45.0 °F 40.6 °F 42.1 °F 90% 29.93 in 9.0 mi South 8.1 mph - 0.01 in Rain Light Rain
9:52 AM 50.0 °F - 43.0 °F 77% 29.91 in 10.0 mi SSW 12.7 mph - 0.00 in   Overcast
10:52 AM 51.1 °F - 42.1 °F 71% 29.91 in 10.0 mi SW 16.1 mph 23.0 mph N/A   Scattered Clouds
11:52 AM 51.1 °F - 41.0 °F 68% 29.91 in 10.0 mi SW 9.2 mph - 0.00 in   Mostly Cloudy
12:52 PM 52.0 °F - 41.0 °F 66% 29.90 in 10.0 mi WSW 12.7 mph - N/A   Mostly Cloudy
1:52 PM 54.0 °F - 41.0 °F 62% 29.89 in 10.0 mi WSW 17.3 mph 21.9 mph N/A   Mostly Cloudy
2:52 PM 53.1 °F - 41.0 °F 64% 29.90 in 10.0 mi West 16.1 mph 20.7 mph N/A   Overcast
3:52 PM 54.0 °F - 39.9 °F 59% 29.91 in 10.0 mi West 13.8 mph - N/A   Overcast
4:52 PM 53.1 °F - 37.0 °F 55% 29.93 in 10.0 mi West 12.7 mph 21.9 mph N/A   Overcast
5:52 PM 50.0 °F - 36.0 °F 59% 29.94 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
6:52 PM 46.0 °F 42.5 °F 32.0 °F 58% 29.97 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy
7:52 PM 46.9 °F - 32.0 °F 56% 29.98 in 10.0 mi West 5.8 mph - N/A   Overcast
8:52 PM 43.0 °F 40.3 °F 30.9 °F 62% 29.99 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
9:52 PM 37.9 °F - 30.9 °F 76% 30.00 in 10.0 mi Calm Calm - N/A   Clear
10:52 PM 36.0 °F - 30.9 °F 82% 30.01 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:52 PM 34.0 °F 29.8 °F 30.9 °F 89% 30.01 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy