Weather History for Iowa City, IA

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Wednesday, February 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 15 °F 28 °F  
Max Temperature 27 °F 36 °F 63 °F (1983)
Min Temperature 3 °F 20 °F -10 °F (1958)
Degree Days  
Heating Degree Days 50 37  
Month to date heating degree days 771 799  
Since 1 July heating degree days 4381 4666  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 3 °F    
Average Humidity 58    
Maximum Humidity 76    
Minimum Humidity 40    
Precipitation  
Precipitation 0.00 in 0.04 in 1.42 in (1953)
Month to date precipitation 0.99 0.83  
Year to date precipitation 2.13 1.75  
Sea Level Pressure  
Sea Level Pressure 30.42 in    
Wind  
Wind Speed 5 mph (North)    
Max Wind Speed 10 mph    
Max Gust Speed 14 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 20, 2013 Rise Set
Actual Time 6:54 AM CST 5:46 PM CST
Civil Twilight 6:25 AM CST 6:14 PM CST
Nautical Twilight 5:53 AM CST 6:46 PM CST
Astronomical Twilight 5:21 AM CST 7:18 PM CST
Moon 1:05 PM CST (2/20) 3:16 AM CST (2/20)
Length of Visible Light 11h 48m
Length of Day
10h 52m
Waxing Gibbous, 76% of the Moon is Illuminated
Feb 20
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 5.0 °F -9.1 °F -2.9 °F 70% 30.40 in - NW 9.2 mph - N/A   Clear
1:52 AM 3.9 °F -11.3 °F -4.0 °F 70% 30.43 in - NW 10.4 mph - N/A   Clear
2:52 AM 3.9 °F -12.2 °F -4.0 °F 70% 30.43 in - NW 11.5 mph - N/A   Clear
3:52 AM 3.0 °F -10.5 °F -4.0 °F 73% 30.44 in - NW 8.1 mph - N/A   Clear
4:52 AM 3.0 °F -12.5 °F -5.1 °F 69% 30.43 in - NNW 10.4 mph - N/A   Clear
5:52 AM 3.0 °F -6.4 °F -4.0 °F 73% 30.43 in - NW 4.6 mph - N/A   Clear
6:52 AM 3.9 °F -6.9 °F -4.0 °F 70% 30.43 in - North 5.8 mph - N/A   Clear
7:52 AM 5.0 °F - -2.9 °F 70% 30.46 in - Calm Calm - N/A   Clear
8:52 AM 9.0 °F - -2.0 °F 61% 30.47 in - Calm Calm - N/A   Clear
9:52 AM 12.9 °F - -0.0 °F 56% 30.48 in - Calm Calm - N/A   Clear
11:52 AM 18.0 °F - 1.9 °F 50% 30.49 in 10.0 mi Calm Calm - N/A   Clear
12:52 PM 21.9 °F 15.7 °F 3.9 °F 46% 30.45 in 10.0 mi West 4.6 mph - N/A   Clear
1:52 PM 24.1 °F - 3.9 °F 42% 30.41 in 10.0 mi Calm Calm - N/A   Clear
2:52 PM 25.0 °F 18.1 °F 5.0 °F 43% 30.39 in 10.0 mi North 5.8 mph - N/A   Clear
3:52 PM 26.1 °F - 6.1 °F 43% 30.39 in 10.0 mi Calm Calm - N/A   Clear
4:52 PM 25.0 °F - 6.1 °F 45% 30.39 in 10.0 mi Calm Calm - N/A   Clear
5:52 PM 23.0 °F 14.7 °F 8.1 °F 53% 30.38 in 10.0 mi NE 6.9 mph - N/A   Clear
6:52 PM 21.9 °F 15.7 °F 9.0 °F 58% 30.38 in 10.0 mi NE 4.6 mph - N/A   Clear
7:52 PM 21.0 °F 13.4 °F 10.0 °F 63% 30.38 in 10.0 mi NE 5.8 mph - N/A   Clear
9:52 PM 19.9 °F 10.1 °F 12.0 °F 71% 30.41 in 10.0 mi NE 8.1 mph - N/A   Clear
10:52 PM 19.9 °F 9.3 °F 10.9 °F 68% 30.41 in 10.0 mi ENE 9.2 mph - N/A   Clear
11:52 PM 19.9 °F 10.1 °F 12.9 °F 74% 30.39 in 10.0 mi East 8.1 mph - N/A   Clear