Weather History for Keokuk, IA

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Monday, December 31, 2012

  Actual Average Record
Temperature  
Mean Temperature 28 °F -  
Max Temperature 37 °F 31 °F 66 °F (1951)
Min Temperature 19 °F 18 °F -10 °F (1968)
Degree Days  
Heating Degree Days 37    
Moisture  
Dew Point 19 °F    
Average Humidity 66    
Maximum Humidity 80    
Minimum Humidity 52    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 9 mph (NW)    
Max Wind Speed 15 mph    
Max Gust Speed 21 mph    
Visibility 8 miles    
Events Snow    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 31, 2012 Rise Set
Actual Time 7:28 AM CST 4:49 PM CST
Civil Twilight 6:58 AM CST 5:19 PM CST
Nautical Twilight 6:24 AM CST 5:54 PM CST
Astronomical Twilight 5:50 AM CST 6:27 PM CST
Moon 8:20 PM CST (12/31) 9:09 AM CST (12/31)
Length of Visible Light 10h 21m
Length of Day
9h 20m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 31
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 37.4 °F 29.8 °F 21.2 °F 52% 30.09 in 10.0 mi SSW 11.5 mph - N/A   Clear
12:35 AM 37.4 °F 30.8 °F 21.2 °F 52% 30.09 in 10.0 mi SSW 9.2 mph - N/A   Clear
12:55 AM 37.4 °F 29.8 °F 21.2 °F 52% 30.09 in 10.0 mi SSW 11.5 mph 16.1 mph N/A   Clear
1:15 AM 37.4 °F 29.8 °F 21.2 °F 52% 30.09 in 10.0 mi SSW 11.5 mph - N/A   Clear
1:35 AM 37.4 °F 30.3 °F 21.2 °F 52% 30.10 in 10.0 mi SSW 10.4 mph - N/A   Clear
1:55 AM 37.4 °F 30.3 °F 21.2 °F 52% 30.09 in 10.0 mi SW 10.4 mph - N/A   Clear
2:15 AM 37.4 °F 29.3 °F 21.2 °F 52% 30.10 in 10.0 mi SW 12.7 mph 16.1 mph N/A   Clear
2:35 AM 37.4 °F 30.3 °F 21.2 °F 52% 30.11 in 10.0 mi SW 10.4 mph - N/A   Clear
2:55 AM 37.4 °F 29.8 °F 21.2 °F 52% 30.10 in 10.0 mi SW 11.5 mph - N/A   Clear
3:15 AM 37.4 °F 29.8 °F 21.2 °F 52% 30.10 in 10.0 mi SW 11.5 mph - N/A   Clear
3:35 AM 37.4 °F 28.9 °F 21.2 °F 52% 30.10 in 10.0 mi SW 13.8 mph - N/A   Scattered Clouds
3:55 AM 37.4 °F 28.5 °F 21.2 °F 52% 30.10 in 10.0 mi SW 15.0 mph 20.7 mph N/A   Clear
4:15 AM 37.4 °F 29.3 °F 21.2 °F 52% 30.09 in 10.0 mi WSW 12.7 mph - N/A   Scattered Clouds
4:35 AM 37.4 °F 30.8 °F 21.2 °F 52% 30.08 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
4:55 AM 37.4 °F 30.3 °F 21.2 °F 52% 30.08 in 10.0 mi WSW 10.4 mph - N/A   Scattered Clouds
5:15 AM 37.4 °F 30.8 °F 21.2 °F 52% 30.08 in 10.0 mi WSW 9.2 mph - N/A   Scattered Clouds
5:35 AM 37.4 °F 30.8 °F 23.0 °F 56% 30.09 in 10.0 mi WSW 9.2 mph - N/A   Scattered Clouds
5:55 AM 37.4 °F 30.8 °F 23.0 °F 56% 30.09 in 10.0 mi WSW 9.2 mph - N/A   Scattered Clouds
6:15 AM 37.4 °F 30.3 °F 23.0 °F 56% 30.10 in 10.0 mi WSW 10.4 mph - N/A   Mostly Cloudy
6:55 AM 35.6 °F 28.6 °F 23.0 °F 60% 30.11 in 10.0 mi SW 9.2 mph - N/A   Overcast
7:15 AM 35.6 °F 29.9 °F 23.0 °F 60% 30.11 in 10.0 mi WSW 6.9 mph - N/A   Overcast
7:35 AM 35.6 °F 30.7 °F 24.8 °F 65% 30.10 in 10.0 mi West 5.8 mph - N/A   Overcast
7:55 AM 35.6 °F 30.7 °F 24.8 °F 65% 30.10 in 10.0 mi West 5.8 mph - N/A   Overcast
8:15 AM 35.6 °F 28.6 °F 24.8 °F 65% 30.11 in 5.0 mi West 9.2 mph - N/A Snow Light Snow
8:35 AM 33.8 °F 29.6 °F 24.8 °F 70% 30.12 in 1.5 mi NNW 4.6 mph - N/A Snow Light Snow
8:55 AM 30.2 °F 24.3 °F 24.8 °F 80% 30.14 in 1.0 mi NNW 5.8 mph - N/A Snow Light Snow
9:15 AM 30.2 °F 26.7 °F 24.8 °F 80% 30.14 in 0.8 mi NNW 3.5 mph - N/A Snow Light Snow
9:35 AM 30.2 °F 25.4 °F 24.8 °F 80% 30.14 in 0.8 mi NNW 4.6 mph - N/A Snow Light Snow
9:55 AM 30.2 °F 24.3 °F 24.8 °F 80% 30.14 in 1.0 mi North 5.8 mph - N/A Snow Light Snow
10:15 AM 28.4 °F 21.2 °F 21.2 °F 74% 30.15 in 2.0 mi NNW 6.9 mph - N/A Snow Light Snow
10:35 AM 28.4 °F 20.4 °F 21.2 °F 74% 30.15 in 1.0 mi NNW 8.1 mph - N/A Snow Light Snow
10:55 AM 26.6 °F 18.2 °F 21.2 °F 80% 30.15 in 1.5 mi NNW 8.1 mph - N/A Snow Light Snow
11:15 AM 26.6 °F 18.2 °F 21.2 °F 80% 30.15 in 1.2 mi NNW 8.1 mph - N/A Snow Light Snow
11:35 AM 26.6 °F 18.2 °F 19.4 °F 74% 30.14 in 1.0 mi NNW 8.1 mph - N/A Snow Light Snow
11:55 AM 26.6 °F 17.5 °F 19.4 °F 74% 30.14 in 1.0 mi NW 9.2 mph - N/A Snow Light Snow
12:15 PM 26.6 °F 19.1 °F 19.4 °F 74% 30.13 in 1.0 mi NNW 6.9 mph - N/A Snow Light Snow
12:35 PM 26.6 °F 20.0 °F 19.4 °F 74% 30.12 in 0.8 mi NNW 5.8 mph - N/A Snow Light Snow
12:55 PM 26.6 °F 19.1 °F 19.4 °F 74% 30.12 in 0.8 mi NNW 6.9 mph - N/A Snow Light Snow
1:15 PM 26.6 °F 21.2 °F 19.4 °F 74% 30.12 in 1.2 mi NNW 4.6 mph - N/A Snow Light Snow
1:35 PM 24.8 °F 16.1 °F 19.4 °F 80% 30.11 in 2.5 mi NNW 8.1 mph - N/A Snow Light Snow
1:55 PM 24.8 °F 16.1 °F 17.6 °F 74% 30.11 in 10.0 mi NNW 8.1 mph - N/A Snow Light Snow
2:15 PM 26.6 °F 18.2 °F 17.6 °F 69% 30.11 in 10.0 mi NNW 8.1 mph - N/A   Overcast
2:35 PM 24.8 °F 14.0 °F 17.6 °F 74% 30.11 in 10.0 mi North 11.5 mph - N/A   Mostly Cloudy
2:55 PM 24.8 °F 15.3 °F 15.8 °F 69% 30.11 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
3:15 PM 24.8 °F 16.1 °F 15.8 °F 69% 30.11 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
3:35 PM 24.8 °F 16.1 °F 17.6 °F 74% 30.12 in 10.0 mi North 8.1 mph - N/A   Overcast
3:55 PM 24.8 °F 16.1 °F 15.8 °F 69% 30.10 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
4:15 PM 24.8 °F 17.9 °F 15.8 °F 69% 30.12 in 10.0 mi North 5.8 mph - N/A   Overcast
4:35 PM 24.8 °F 19.1 °F 15.8 °F 69% 30.11 in 10.0 mi NNW 4.6 mph - N/A   Overcast
4:55 PM 24.8 °F 19.1 °F 15.8 °F 69% 30.11 in 10.0 mi NNW 4.6 mph - N/A   Overcast
5:15 PM 24.8 °F 19.1 °F 15.8 °F 69% 30.12 in 10.0 mi NNW 4.6 mph - N/A   Overcast
5:35 PM 24.8 °F 16.1 °F 15.8 °F 69% 30.13 in 10.0 mi NNW 8.1 mph - N/A   Overcast
5:55 PM 23.0 °F 13.1 °F 15.8 °F 74% 30.13 in 10.0 mi NNW 9.2 mph - N/A   Overcast
6:15 PM 23.0 °F 13.9 °F 14.0 °F 68% 30.12 in 10.0 mi NNW 8.1 mph - N/A   Overcast
6:35 PM 23.0 °F 13.9 °F 14.0 °F 68% 30.12 in 10.0 mi NNW 8.1 mph - N/A   Overcast
6:55 PM 21.2 °F 13.6 °F 14.0 °F 74% 30.14 in 7.0 mi NNW 5.8 mph - N/A Snow Light Snow
7:35 PM 21.2 °F 10.1 °F 12.2 °F 68% 30.14 in 10.0 mi North 10.4 mph - N/A   Overcast
7:55 PM 21.2 °F 10.1 °F 12.2 °F 68% 30.15 in 10.0 mi NNW 10.4 mph - N/A   Overcast
8:35 PM 21.2 °F 10.1 °F 12.2 °F 68% 30.16 in 10.0 mi NNW 10.4 mph - N/A   Overcast
8:55 PM 21.2 °F 10.1 °F 10.4 °F 63% 30.16 in 10.0 mi North 10.4 mph - N/A Snow Light Snow
9:35 PM 21.2 °F 12.6 °F 12.2 °F 68% 30.16 in 10.0 mi North 6.9 mph - N/A Snow Light Snow
9:55 PM 21.2 °F 13.6 °F 12.2 °F 68% 30.17 in 7.0 mi NNW 5.8 mph - N/A Snow Light Snow
10:15 PM 19.4 °F 10.4 °F 12.2 °F 74% 30.17 in 7.0 mi North 6.9 mph - N/A Snow Light Snow
10:35 PM 19.4 °F 8.6 °F 12.2 °F 74% 30.17 in 10.0 mi North 9.2 mph - N/A Snow Light Snow
10:55 PM 21.2 °F 12.6 °F 12.2 °F 68% 30.18 in 10.0 mi North 6.9 mph - N/A   Overcast
11:15 PM 21.2 °F 9.5 °F 12.2 °F 68% 30.18 in 10.0 mi North 11.5 mph - N/A   Overcast
11:35 PM 19.4 °F 7.2 °F 10.4 °F 68% 30.18 in 10.0 mi North 11.5 mph - N/A   Overcast
11:55 PM 19.4 °F 7.2 °F 10.4 °F 68% 30.17 in 10.0 mi North 11.5 mph - N/A   Overcast