Weather History for Iowa Falls, IA

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Monday, December 31, 2012

  Actual Average Record
Temperature  
Mean Temperature 10 °F -  
Max Temperature 21 °F 24 °F 45 °F (1949)
Min Temperature 0 °F 7 °F -20 °F (1976)
Degree Days  
Heating Degree Days 54    
Moisture  
Dew Point 7 °F    
Average Humidity 76    
Maximum Humidity 86    
Minimum Humidity 70    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 13 mph (NW)    
Max Wind Speed 21 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
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 7:42 AM CST 4:50 PM CST
Civil Twilight 7:10 AM CST 5:22 PM CST
Nautical Twilight 6:35 AM CST 5:57 PM CST
Astronomical Twilight 6:01 AM CST 6:31 PM CST
Moon 8:26 PM CST (12/31) 9:20 AM CST (12/31)
Length of Visible Light 10h 11m
Length of Day
9h 07m
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 21.2 °F 8.3 °F 16.3 °F 82% 30.01 in 10.0 mi West 13.8 mph - N/A   Clear
12:35 AM 19.8 °F 5.4 °F 15.3 °F 83% 30.01 in 10.0 mi WNW 16.1 mph - N/A   Clear
12:55 AM 19.0 °F 5.6 °F 14.4 °F 82% 30.01 in 10.0 mi West 13.8 mph - N/A   Clear
1:15 AM 18.0 °F 4.2 °F 13.6 °F 83% 30.02 in 10.0 mi West 13.8 mph - N/A   Clear
1:55 AM 16.5 °F 3.6 °F 12.2 °F 83% 30.04 in 10.0 mi West 11.5 mph - N/A   Clear
2:15 AM 16.2 °F 3.9 °F 11.8 °F 83% 30.05 in 10.0 mi West 10.4 mph - N/A   Clear
2:35 AM 15.8 °F 3.4 °F 11.3 °F 82% 30.06 in 10.0 mi West 10.4 mph - N/A   Clear
2:55 AM 16.2 °F 3.9 °F 11.5 °F 82% 30.07 in 10.0 mi WNW 10.4 mph - N/A   Clear
3:15 AM 16.7 °F 4.5 °F 11.8 °F 81% 30.09 in 10.0 mi WNW 10.4 mph - N/A   Clear
3:35 AM 16.2 °F 3.9 °F 11.3 °F 81% 30.09 in 10.0 mi WNW 10.4 mph - N/A   Clear
3:55 AM 15.4 °F 2.3 °F 10.9 °F 82% 30.09 in 10.0 mi NW 11.5 mph - N/A   Clear
4:15 AM 14.5 °F 1.9 °F 10.2 °F 83% 30.10 in 10.0 mi NW 10.4 mph - N/A   Clear
4:35 AM 13.3 °F 2.0 °F 9.3 °F 84% 30.10 in 10.0 mi NW 8.1 mph - N/A   Clear
4:55 AM 12.7 °F 3.6 °F 9.1 °F 86% 30.11 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
5:15 AM 14.5 °F -0.2 °F 11.1 °F 86% 30.11 in 10.0 mi NW 13.8 mph - N/A   Overcast
5:55 AM 14.7 °F 2.1 °F 11.1 °F 86% 30.11 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
6:15 AM 14.9 °F 1.6 °F 11.5 °F 86% 30.11 in 10.0 mi NW 11.5 mph - N/A   Scattered Clouds
6:55 AM 16.2 °F -0.6 °F 11.3 °F 81% 30.12 in 10.0 mi NNW 19.6 mph - N/A   Scattered Clouds
7:15 AM 15.8 °F -0.6 °F 11.1 °F 82% 30.11 in 10.0 mi NNW 18.4 mph 24.2 mph N/A   Clear
7:35 AM 15.8 °F -1.5 °F 10.8 °F 80% 30.12 in 10.0 mi NNW 20.7 mph - N/A   Scattered Clouds
7:55 AM 15.8 °F 0.3 °F 10.4 °F 79% 30.13 in 10.0 mi NNW 16.1 mph - N/A   Scattered Clouds
8:15 AM 15.8 °F -0.6 °F 10.0 °F 78% 30.13 in 10.0 mi NNW 18.4 mph - N/A   Scattered Clouds
8:35 AM 15.8 °F 0.3 °F 9.7 °F 77% 30.14 in 10.0 mi NNW 16.1 mph - N/A   Clear
8:55 AM 15.8 °F 1.4 °F 9.5 °F 76% 30.15 in 10.0 mi NNW 13.8 mph - N/A   Clear
9:15 AM 15.8 °F -0.2 °F 9.5 °F 76% 30.16 in 10.0 mi NNW 17.3 mph 20.7 mph N/A   Clear
9:35 AM 16.2 °F 2.5 °F 9.5 °F 75% 30.17 in 10.0 mi NNW 12.7 mph - N/A   Clear
9:55 AM 16.2 °F 1.3 °F 9.5 °F 75% 30.16 in 10.0 mi NNW 15.0 mph - N/A   Clear
10:15 AM 16.5 °F 3.0 °F 10.0 °F 76% 30.17 in 10.0 mi NNW 12.7 mph - N/A   Clear
10:35 AM 16.7 °F 1.5 °F 9.7 °F 74% 30.17 in 10.0 mi NNW 16.1 mph 19.6 mph N/A   Clear
10:55 AM 16.7 °F 3.8 °F 9.3 °F 73% 30.17 in 10.0 mi NNW 11.5 mph 15.0 mph N/A   Clear
11:15 AM 16.9 °F 2.8 °F 9.5 °F 73% 30.16 in 10.0 mi North 13.8 mph - N/A   Clear
11:35 AM 16.7 °F 2.0 °F 9.3 °F 73% 30.17 in 10.0 mi NNW 15.0 mph - N/A   Clear
11:55 AM 16.7 °F 2.6 °F 9.7 °F 74% 30.17 in 10.0 mi NNW 13.8 mph - N/A   Clear
12:15 PM 16.7 °F 3.2 °F 9.3 °F 73% 30.16 in 10.0 mi NNW 12.7 mph - N/A   Scattered Clouds
12:55 PM 16.7 °F 4.5 °F 9.9 °F 74% 30.16 in 10.0 mi NNW 10.4 mph - N/A   Clear
1:35 PM 16.3 °F 3.4 °F 8.6 °F 72% 30.16 in 10.0 mi NW 11.5 mph - N/A   Clear
1:55 PM 16.3 °F 2.7 °F 9.0 °F 73% 30.15 in 10.0 mi NNW 12.7 mph - N/A   Clear
2:15 PM 15.8 °F 2.7 °F 9.0 °F 74% 30.15 in 10.0 mi NW 11.5 mph - N/A   Clear
2:35 PM 15.6 °F 1.2 °F 8.8 °F 74% 30.15 in 10.0 mi NW 13.8 mph - N/A   Clear
2:55 PM 15.8 °F 2.1 °F 9.1 °F 75% 30.15 in 10.0 mi NW 12.7 mph - N/A   Clear
3:15 PM 15.6 °F 1.8 °F 8.8 °F 74% 30.14 in 7.0 mi NNW 12.7 mph - N/A   Clear
3:35 PM 15.6 °F 0.6 °F 8.4 °F 73% 30.14 in 10.0 mi NNW 15.0 mph - N/A   Clear
3:55 PM 15.3 °F 0.2 °F 8.4 °F 74% 30.13 in 10.0 mi NNW 15.0 mph - N/A   Clear
4:15 PM 14.9 °F -0.3 °F 7.5 °F 73% 30.13 in 10.0 mi NNW 15.0 mph - N/A   Clear
4:35 PM 14.0 °F -0.2 °F 6.6 °F 72% 30.14 in 10.0 mi NNW 12.7 mph - N/A   Clear
5:15 PM 13.1 °F -0.7 °F 5.0 °F 70% 30.16 in 10.0 mi NW 11.5 mph - N/A   Clear
5:35 PM 12.7 °F -1.8 °F 5.0 °F 71% 30.16 in 10.0 mi NW 12.7 mph - N/A   Clear
5:55 PM 12.6 °F -3.3 °F 4.8 °F 71% 30.16 in 10.0 mi NW 15.0 mph - N/A   Clear
6:15 PM 12.2 °F -1.8 °F 4.8 °F 72% 30.16 in 10.0 mi NW 11.5 mph - N/A   Clear
6:35 PM 12.0 °F -4.0 °F 4.8 °F 73% 30.16 in 10.0 mi NNW 15.0 mph 18.4 mph N/A   Scattered Clouds
6:55 PM 11.5 °F -5.2 °F 4.1 °F 72% 30.16 in 10.0 mi NNW 16.1 mph - N/A   Scattered Clouds
7:15 PM 11.1 °F -5.7 °F 3.2 °F 70% 30.17 in 10.0 mi NNW 16.1 mph 21.9 mph N/A   Scattered Clouds
7:35 PM 10.4 °F -6.6 °F 3.0 °F 72% 30.18 in 10.0 mi NNW 16.1 mph 21.9 mph N/A   Scattered Clouds
7:55 PM 9.9 °F -6.7 °F 2.3 °F 71% 30.18 in 10.0 mi NNW 15.0 mph - N/A   Scattered Clouds
8:15 PM 9.3 °F -5.4 °F 1.9 °F 72% 30.19 in 10.0 mi NNW 11.5 mph - N/A   Mostly Cloudy
8:35 PM 8.6 °F -6.3 °F 1.4 °F 73% 30.20 in 10.0 mi NNW 11.5 mph - N/A   Scattered Clouds
8:55 PM 8.1 °F -6.2 °F 0.7 °F 72% 30.20 in 10.0 mi NNW 10.4 mph - N/A   Scattered Clouds
9:15 PM 7.7 °F -7.4 °F 0.3 °F 72% 30.19 in 10.0 mi North 11.5 mph - N/A   Clear
9:35 PM 7.2 °F -8.1 °F -0.4 °F 71% 30.21 in 10.0 mi NNW 11.5 mph - N/A   Scattered Clouds
9:55 PM 5.9 °F -9.7 °F -1.3 °F 72% 30.21 in 10.0 mi NNW 11.5 mph - N/A   Clear
10:15 PM 5.0 °F -9.1 °F -2.0 °F 73% 30.21 in 10.0 mi NNW 9.2 mph - N/A   Clear
10:35 PM 4.1 °F -10.2 °F -2.6 °F 74% 30.22 in 10.0 mi NNW 9.2 mph - N/A   Clear
10:55 PM 3.0 °F -9.3 °F -3.5 °F 74% 30.23 in 10.0 mi NNW 6.9 mph - N/A   Clear
11:15 PM 2.1 °F -10.4 °F -4.2 °F 75% 30.23 in 10.0 mi NNW 6.9 mph - N/A   Clear
11:35 PM 0.9 °F -11.9 °F -5.1 °F 76% 30.23 in 10.0 mi NNW 6.9 mph - N/A   Clear
11:55 PM 0.1 °F -11.4 °F -5.6 °F 77% 30.23 in 10.0 mi NW 5.8 mph - N/A   Clear