Weather History for Iowa City, IA

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Thursday, February 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 21 °F 28 °F  
Max Temperature 27 °F 36 °F 61 °F (1991)
Min Temperature 15 °F 20 °F -10 °F (1963)
Degree Days  
Heating Degree Days 44 37  
Month to date heating degree days 815 836  
Since 1 July heating degree days 4425 4703  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 19 °F    
Average Humidity 80    
Maximum Humidity 92    
Minimum Humidity 67    
Precipitation  
Precipitation 0.20 in 0.05 in 1.44 in (1997)
Month to date precipitation 1.19 0.88  
Year to date precipitation 2.33 1.80  
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 11 mph (ENE)    
Max Wind Speed 24 mph    
Max Gust Speed 32 mph    
Visibility 5 miles    
Events Fog , Snow    
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

Feb. 21, 2013 Rise Set
Actual Time 6:52 AM CST 5:47 PM CST
Civil Twilight 6:24 AM CST 6:15 PM CST
Nautical Twilight 5:52 AM CST 6:47 PM CST
Astronomical Twilight 5:20 AM CST 7:20 PM CST
Moon 2:00 PM CST (2/21) 3:59 AM CST (2/21)
Length of Visible Light 11h 51m
Length of Day
10h 54m
Waxing Gibbous, 84% of the Moon is Illuminated
Feb 21
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 19.0 °F 11.1 °F 12.0 °F 74% 30.40 in 10.0 mi East 5.8 mph - N/A   Partly Cloudy
1:52 AM 18.0 °F 12.7 °F 10.9 °F 74% 30.40 in 10.0 mi ENE 3.5 mph - N/A   Clear
2:52 AM 17.1 °F 11.7 °F 10.0 °F 74% 30.40 in 10.0 mi ENE 3.5 mph - N/A   Clear
3:52 AM 17.1 °F 7.6 °F 10.0 °F 74% 30.37 in 10.0 mi ENE 6.9 mph - N/A   Clear
4:52 AM 16.0 °F 7.4 °F 10.0 °F 77% 30.35 in 10.0 mi ENE 5.8 mph - N/A   Clear
5:52 AM 15.1 °F 7.7 °F 10.0 °F 80% 30.37 in 10.0 mi ENE 4.6 mph - N/A   Clear
6:52 AM 17.1 °F 5.8 °F 9.0 °F 71% 30.34 in 10.0 mi ENE 9.2 mph - N/A   Clear
7:52 AM 18.0 °F 7.7 °F 9.0 °F 68% 30.36 in 10.0 mi ENE 8.1 mph - N/A   Clear
8:52 AM 19.0 °F 8.2 °F 10.0 °F 68% 30.36 in 10.0 mi East 9.2 mph - N/A   Clear
9:52 AM 19.9 °F 9.3 °F 10.9 °F 68% 30.35 in 10.0 mi East 9.2 mph 17.3 mph N/A   Clear
10:52 AM 21.9 °F 9.2 °F 12.9 °F 68% 30.32 in 10.0 mi East 13.8 mph - N/A   Clear
11:52 AM 24.1 °F 13.1 °F 15.1 °F 69% 30.27 in 10.0 mi East 11.5 mph 21.9 mph N/A   Scattered Clouds
11:59 AM 24.8 °F 12.9 °F 15.8 °F 69% 30.23 in 10.0 mi East 13.8 mph 19.6 mph N/A   Mostly Cloudy
12:52 PM 26.1 °F 15.6 °F 17.1 °F 69% 30.21 in 10.0 mi East 11.5 mph 23.0 mph N/A   Overcast
1:52 PM 26.1 °F 14.5 °F 19.0 °F 75% 30.19 in 10.0 mi East 13.8 mph 23.0 mph N/A   Overcast
2:52 PM 27.0 °F 13.9 °F 19.9 °F 75% 30.16 in 10.0 mi East 18.4 mph 26.5 mph N/A   Overcast
3:19 PM 26.6 °F 15.7 °F 21.2 °F 80% 30.10 in 10.0 mi East 12.7 mph 24.2 mph N/A   Overcast
3:52 PM 26.1 °F 13.6 °F 21.0 °F 81% 30.13 in 10.0 mi ENE 16.1 mph 23.0 mph N/A   Overcast
4:52 PM 26.1 °F 14.0 °F 21.0 °F 81% 30.09 in 10.0 mi ENE 15.0 mph - N/A   Overcast
5:24 PM 26.6 °F 15.2 °F 21.2 °F 80% 30.03 in 1.8 mi ENE 13.8 mph 25.3 mph 0.00 in Snow Light Snow
5:31 PM 26.6 °F 13.1 °F 21.2 °F 80% 30.02 in 0.8 mi ENE 19.6 mph 27.6 mph 0.00 in Snow Light Snow
5:52 PM 26.1 °F 14.0 °F 23.0 °F 88% 30.05 in 0.5 mi ENE 15.0 mph 21.9 mph 0.01 in Fog , Snow Snow
5:59 PM 26.6 °F 14.7 °F 23.0 °F 86% 30.01 in 1.2 mi ENE 15.0 mph 21.9 mph 0.00 in Snow Light Snow
6:03 PM 26.6 °F 14.3 °F 23.0 °F 86% 30.01 in 2.0 mi ENE 16.1 mph 21.9 mph 0.00 in Snow Light Snow
6:10 PM 26.6 °F 13.4 °F 23.0 °F 86% 30.00 in 2.5 mi ENE 18.4 mph 23.0 mph 0.00 in Snow Light Snow
6:13 PM 26.6 °F 13.4 °F 23.0 °F 86% 30.00 in 3.0 mi ENE 18.4 mph 25.3 mph 0.00 in Snow Light Snow
6:31 PM 26.6 °F 14.3 °F 23.0 °F 86% 29.99 in 5.0 mi ENE 16.1 mph 23.0 mph 0.00 in Snow Light Snow
6:52 PM 26.1 °F 12.7 °F 21.9 °F 84% 30.00 in 4.0 mi ENE 18.4 mph 28.8 mph 0.00 in Snow Light Snow
7:30 PM 26.6 °F 14.3 °F 23.0 °F 86% 29.96 in 1.8 mi ENE 16.1 mph 26.5 mph 0.01 in Snow Light Snow
7:44 PM 26.6 °F 14.7 °F 23.0 °F 86% 29.95 in 0.8 mi ENE 15.0 mph 25.3 mph 0.02 in Snow Light Snow
7:52 PM 26.1 °F 13.1 °F 24.1 °F 92% 29.98 in 0.8 mi ENE 17.3 mph 25.3 mph 0.02 in Snow Light Snow
8:16 PM 26.6 °F 14.7 °F 24.8 °F 93% 29.93 in 0.5 mi ENE 15.0 mph 26.5 mph 0.02 in Fog , Snow Snow
8:28 PM 26.6 °F 14.3 °F 24.8 °F 93% 29.92 in 0.8 mi ENE 16.1 mph 24.2 mph 0.03 in Snow Light Snow
8:52 PM 26.1 °F 16.2 °F 24.1 °F 92% 29.95 in 0.8 mi ENE 10.4 mph 23.0 mph 0.04 in Snow Light Snow
9:24 PM 26.6 °F 11.7 °F 24.8 °F 93% 29.91 in 0.2 mi East 24.2 mph 32.2 mph 0.04 in Fog , Snow Heavy Snow
9:41 PM 26.6 °F 14.7 °F 24.8 °F 93% 29.91 in 0.8 mi East 15.0 mph 26.5 mph 0.05 in Snow Light Snow
9:43 PM 26.6 °F 15.2 °F 24.8 °F 93% 29.92 in 1.0 mi East 13.8 mph 25.3 mph 0.05 in Snow Light Snow
9:52 PM 26.1 °F 14.5 °F 24.1 °F 92% 29.95 in 1.0 mi East 13.8 mph 21.9 mph 0.05 in Snow Light Snow
10:24 PM 24.8 °F 14.0 °F 23.0 °F 93% 29.92 in 0.5 mi East 11.5 mph 23.0 mph 0.02 in Fog , Snow Snow
10:52 PM 25.0 °F 13.6 °F 21.9 °F 88% 29.94 in 0.8 mi East 12.7 mph 26.5 mph 0.04 in Snow Light Snow
11:09 PM 24.8 °F 13.4 °F 21.2 °F 86% 29.90 in 1.2 mi East 12.7 mph 19.6 mph 0.01 in Snow Light Snow
11:21 PM 24.8 °F 14.0 °F 21.2 °F 86% 29.90 in 2.5 mi East 11.5 mph 19.6 mph 0.01 in Snow Light Snow
11:27 PM 24.8 °F 14.6 °F 21.2 °F 86% 29.89 in 1.8 mi East 10.4 mph - 0.02 in Snow Light Snow
11:52 PM 24.1 °F 12.5 °F 21.9 °F 91% 29.91 in 2.0 mi East 12.7 mph - 0.04 in Snow Light Snow