Iowa City, IA

5:29 AM CST on December 18, 2017 (GMT -0600)
Iowa City Municipal

Weather History for KIOW - December, 2012

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Monday, December 24, 2012

  Actual Average Record
Temperature  
Mean Temperature 22 °F 23 °F  
Max Temperature 25 °F 30 °F 59 °F (1982)
Min Temperature 19 °F 15 °F -20 °F (1983)
Degree Days  
Heating Degree Days 43 42  
Month to date heating degree days 727 933  
Since 1 July heating degree days 2066 2240  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1266 912  
Moisture  
Dew Point 18 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 74    
Precipitation  
Precipitation T in 0.04 in 1.65 in (1965)
Month to date precipitation 1.29 1.35  
Year to date precipitation 26.12 36.11  
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 9 mph (NW)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 5 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Dec. 24, 2012 Rise Set
Actual Time 7:31 AM CST 4:40 PM CST
Civil Twilight 6:59 AM CST 5:12 PM CST
Nautical Twilight 6:24 AM CST 5:47 PM CST
Astronomical Twilight 5:50 AM CST 6:21 PM CST
Moon 2:09 PM CST (12/24) 4:08 AM CST (12/24)
Length of Visible Light 10h 12m
Length of Day
9h 09m
Waxing Gibbous, 88% of the Moon is Illuminated
Dec 24
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
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 24.1 °F 17.0 °F 21.9 °F 91% 29.99 in 6.0 mi NNW 5.8 mph - N/A   Overcast
1:52 AM 24.1 °F 17.0 °F 21.9 °F 91% 29.98 in 6.0 mi NNW 5.8 mph - N/A   Overcast
2:41 AM 24.8 °F 16.9 °F 21.2 °F 86% 29.95 in 5.0 mi North 6.9 mph - N/A   Overcast
2:52 AM 24.1 °F 16.0 °F 21.9 °F 91% 29.97 in 6.0 mi North 6.9 mph - N/A   Overcast
3:52 AM 25.0 °F 20.7 °F 21.9 °F 88% 29.96 in 6.0 mi NNW 3.5 mph - N/A   Overcast
4:13 AM 24.8 °F 20.5 °F 21.2 °F 86% 29.92 in 6.0 mi NNW 3.5 mph - N/A   Overcast
4:52 AM 24.1 °F 18.2 °F 21.9 °F 91% 29.95 in 6.0 mi NW 4.6 mph - N/A   Overcast
5:36 AM 23.0 °F 14.7 °F 21.2 °F 93% 29.93 in 3.0 mi NW 6.9 mph - N/A   Overcast
5:52 AM 23.0 °F 12.4 °F 21.0 °F 92% 29.97 in 4.0 mi NW 10.4 mph - N/A   Overcast
6:52 AM 21.9 °F 11.0 °F 19.9 °F 92% 29.98 in 2.5 mi NW 10.4 mph - N/A   Overcast
7:13 AM 21.2 °F 9.5 °F 19.4 °F 93% 29.96 in 3.0 mi NW 11.5 mph - N/A   Overcast
7:34 AM 21.2 °F 9.5 °F 19.4 °F 93% 29.97 in 2.5 mi NW 11.5 mph - N/A   Overcast
7:52 AM 19.9 °F 7.9 °F 19.0 °F 96% 30.01 in 2.5 mi WNW 11.5 mph - N/A   Overcast
8:21 AM 19.4 °F 7.2 °F 17.6 °F 93% 29.98 in 2.0 mi NW 11.5 mph - N/A   Overcast
8:52 AM 19.9 °F 8.6 °F 17.1 °F 89% 30.02 in 2.5 mi NW 10.4 mph - N/A   Overcast
9:14 AM 19.4 °F 8.6 °F 17.6 °F 93% 29.99 in 2.0 mi NW 9.2 mph - N/A   Overcast
9:21 AM 19.4 °F 10.4 °F 17.6 °F 93% 29.99 in 1.8 mi WNW 6.9 mph - N/A   Overcast
9:35 AM 19.4 °F 11.5 °F 17.6 °F 93% 29.99 in 2.0 mi NW 5.8 mph - N/A   Overcast
9:52 AM 19.9 °F 10.1 °F 17.1 °F 89% 30.02 in 2.5 mi NW 8.1 mph - N/A   Overcast
10:06 AM 21.2 °F 11.7 °F 17.6 °F 86% 29.99 in 3.0 mi NW 8.1 mph - N/A   Overcast
10:52 AM 21.0 °F 9.3 °F 17.1 °F 85% 30.03 in 3.0 mi WNW 11.5 mph - N/A   Overcast
11:17 AM 21.2 °F 10.9 °F 17.6 °F 86% 30.00 in 2.5 mi WNW 9.2 mph - N/A   Haze
11:32 AM 21.2 °F 11.7 °F 17.6 °F 86% 29.99 in 2.0 mi WNW 8.1 mph - N/A   Haze
11:40 AM 21.2 °F 10.1 °F 17.6 °F 86% 29.99 in 1.8 mi WNW 10.4 mph 18.4 mph N/A   Haze
11:52 AM 21.9 °F 9.8 °F 17.1 °F 82% 30.02 in 1.2 mi West 12.7 mph - 0.00 in Snow Light Snow
12:27 PM 21.2 °F 7.8 °F 15.8 °F 80% 29.99 in 2.0 mi WNW 15.0 mph - 0.00 in   Haze
12:38 PM 21.2 °F 8.9 °F 15.8 °F 80% 29.99 in 2.0 mi WNW 12.7 mph - 0.00 in   Haze
12:44 PM 21.2 °F 8.9 °F 15.8 °F 80% 29.99 in 1.8 mi WNW 12.7 mph - 0.00 in Snow Light Snow
12:52 PM 21.0 °F 9.3 °F 16.0 °F 81% 30.02 in 1.8 mi WNW 11.5 mph - 0.00 in Snow Light Snow
1:12 PM 21.2 °F 8.9 °F 15.8 °F 80% 29.99 in 2.0 mi WNW 12.7 mph - 0.00 in   Haze
1:29 PM 21.2 °F 8.9 °F 15.8 °F 80% 30.00 in 3.0 mi NW 12.7 mph - 0.00 in   Haze
1:52 PM 21.0 °F 8.6 °F 15.1 °F 78% 30.03 in 5.0 mi WNW 12.7 mph - 0.00 in   Haze
2:25 PM 21.2 °F 8.9 °F 15.8 °F 80% 30.00 in 7.0 mi WNW 12.7 mph - N/A   Overcast
2:52 PM 21.0 °F 9.3 °F 15.1 °F 78% 30.04 in 8.0 mi WNW 11.5 mph - N/A   Overcast
3:36 PM 21.2 °F 9.5 °F 15.8 °F 80% 30.03 in 7.0 mi WNW 11.5 mph - N/A   Overcast
3:52 PM 21.0 °F 9.3 °F 16.0 °F 81% 30.06 in 7.0 mi WNW 11.5 mph - N/A   Overcast
4:09 PM 21.2 °F 10.9 °F 15.8 °F 80% 30.04 in 5.0 mi WNW 9.2 mph - N/A   Haze
4:52 PM 21.9 °F 12.5 °F 17.1 °F 82% 30.08 in 8.0 mi WNW 8.1 mph - N/A   Overcast
5:50 PM 21.2 °F 12.6 °F 17.6 °F 86% 30.08 in 9.0 mi WNW 6.9 mph - N/A   Overcast
5:52 PM 21.9 °F 14.5 °F 18.0 °F 85% 30.11 in 10.0 mi WNW 5.8 mph - N/A   Overcast
6:52 PM 24.1 °F 15.2 °F 19.0 °F 81% 30.14 in 10.0 mi NW 8.1 mph - N/A   Overcast
7:52 PM 24.1 °F 14.4 °F 18.0 °F 77% 30.17 in 10.0 mi NNW 9.2 mph - N/A   Overcast
8:52 PM 23.0 °F 11.1 °F 16.0 °F 74% 30.18 in 10.0 mi NNW 12.7 mph - N/A   Overcast
9:52 PM 21.9 °F 11.0 °F 15.1 °F 75% 30.19 in 10.0 mi North 10.4 mph - N/A   Overcast
10:52 PM 19.9 °F 7.9 °F 14.0 °F 78% 30.23 in 10.0 mi North 11.5 mph - N/A   Overcast
11:52 PM 19.0 °F 7.5 °F 12.0 °F 74% 30.25 in 10.0 mi NNW 10.4 mph - N/A   Overcast