Weather History for Iowa Falls, IA

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Thursday, September 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 54 °F -  
Max Temperature 68 °F 71 °F 89 °F (1970)
Min Temperature 41 °F 49 °F 29 °F (1991)
Degree Days  
Heating Degree Days 10    
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 32 °F    
Average Humidity 48    
Maximum Humidity 76    
Minimum Humidity 21    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 7 mph (West)    
Max Wind Speed 20 mph    
Max Gust Speed 28 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

Sep. 20, 2012 Rise Set
Actual Time 6:58 AM CDT 7:13 PM CDT
Civil Twilight 6:30 AM CDT 7:41 PM CDT
Nautical Twilight 5:57 AM CDT 8:14 PM CDT
Astronomical Twilight 5:23 AM CDT 8:47 PM CDT
Moon 12:25 PM CDT (9/20) 10:08 PM CDT (9/20)
Length of Visible Light 13h 10m
Length of Day
12h 14m
Waxing Crescent, 27% of the Moon is Illuminated
Sep 20
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:35 AM 53.1 °F - 34.9 °F 50% 29.94 in 10.0 mi West 4.6 mph - N/A   Clear
12:55 AM 52.0 °F - 35.6 °F 54% 29.94 in 10.0 mi WSW 6.9 mph - N/A   Clear
1:15 AM 50.5 °F - 36.5 °F 59% 29.93 in 10.0 mi WSW 4.6 mph - N/A   Clear
1:55 AM 50.0 °F - 35.4 °F 57% 29.94 in 10.0 mi West 6.9 mph - N/A   Clear
2:15 AM 47.3 °F - 36.0 °F 65% 29.94 in 10.0 mi WSW 5.8 mph - N/A   Clear
2:35 AM 46.9 °F - 35.1 °F 63% 29.94 in 10.0 mi West 6.9 mph - N/A   Clear
2:55 AM 45.9 °F 42.3 °F 34.7 °F 65% 29.94 in 10.0 mi WSW 6.9 mph - N/A   Clear
3:15 AM 45.5 °F 41.8 °F 35.1 °F 67% 29.94 in 10.0 mi WSW 6.9 mph - N/A   Clear
3:35 AM 45.0 °F 42.6 °F 34.9 °F 68% 29.94 in 10.0 mi WSW 4.6 mph - N/A   Clear
3:55 AM 43.7 °F 39.7 °F 35.1 °F 72% 29.94 in 10.0 mi WSW 6.9 mph - N/A   Clear
4:15 AM 42.6 °F 39.9 °F 35.1 °F 75% 29.94 in 10.0 mi WSW 4.6 mph - N/A   Clear
4:55 AM 42.4 °F 38.8 °F 34.0 °F 72% 29.94 in 10.0 mi West 5.8 mph - N/A   Clear
5:15 AM 42.4 °F 40.7 °F 33.8 °F 71% 29.94 in 10.0 mi West 3.5 mph - N/A   Clear
5:35 AM 41.2 °F 37.3 °F 33.8 °F 75% 29.94 in 10.0 mi West 5.8 mph - N/A   Clear
5:55 AM 41.0 °F 37.1 °F 33.6 °F 75% 29.94 in 10.0 mi West 5.8 mph - N/A   Clear
6:15 AM 41.4 °F 37.6 °F 33.4 °F 73% 29.95 in 10.0 mi West 5.8 mph - N/A   Clear
6:35 AM 41.9 °F 38.2 °F 33.4 °F 72% 29.96 in 10.0 mi West 5.8 mph - N/A   Clear
6:55 AM 42.6 °F 39.0 °F 33.1 °F 69% 29.96 in 10.0 mi West 5.8 mph - N/A   Clear
7:15 AM 41.5 °F 38.6 °F 33.4 °F 73% 29.97 in 10.0 mi WSW 4.6 mph - N/A   Clear
7:35 AM 41.2 °F 38.2 °F 34.0 °F 76% 29.98 in 10.0 mi West 4.6 mph - N/A   Clear
7:55 AM 44.6 °F 40.7 °F 33.8 °F 66% 29.99 in 10.0 mi West 6.9 mph - N/A   Clear
8:15 AM 46.2 °F 42.7 °F 34.2 °F 63% 29.99 in 10.0 mi West 6.9 mph - N/A   Clear
8:35 AM 47.1 °F - 34.3 °F 61% 29.99 in 10.0 mi West 8.1 mph - N/A   Clear
8:55 AM 48.7 °F - 35.1 °F 59% 29.99 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
9:35 AM 53.8 °F - 33.6 °F 46% 30.00 in 10.0 mi WNW 11.5 mph - N/A   Clear
9:55 AM 55.4 °F - 33.6 °F 44% 30.00 in 10.0 mi WNW 8.1 mph - N/A   Clear
10:15 AM 56.3 °F - 33.6 °F 42% 30.00 in 10.0 mi WNW 8.1 mph - N/A   Clear
10:35 AM 58.5 °F - 33.3 °F 39% 30.00 in 10.0 mi WNW 11.5 mph - N/A   Clear
10:55 AM 59.9 °F - 33.3 °F 37% 30.00 in 10.0 mi WNW 9.2 mph - N/A   Clear
11:15 AM 61.2 °F - 32.7 °F 34% 30.00 in 10.0 mi NW 9.2 mph - N/A   Clear
11:35 AM 61.2 °F - 32.2 °F 34% 30.00 in 10.0 mi WNW 13.8 mph 18.4 mph N/A   Clear
11:55 AM 62.4 °F - 32.9 °F 33% 29.99 in 10.0 mi NW 11.5 mph - N/A   Clear
12:35 PM 64.0 °F - 31.6 °F 30% 29.99 in 10.0 mi West 12.7 mph 19.6 mph N/A   Clear
12:55 PM 66.0 °F - 30.9 °F 27% 29.99 in 10.0 mi WNW 13.8 mph 21.9 mph N/A   Clear
1:15 PM 65.5 °F - 30.6 °F 27% 29.99 in 10.0 mi West 15.0 mph 24.2 mph N/A   Clear
1:35 PM 66.6 °F - 30.2 °F 26% 29.99 in 10.0 mi WNW 13.8 mph 24.2 mph N/A   Clear
1:55 PM 67.1 °F - 30.0 °F 25% 29.97 in 10.0 mi WNW 17.3 mph 25.3 mph N/A   Clear
2:15 PM 67.5 °F - 29.8 °F 25% 29.97 in 10.0 mi West 13.8 mph 20.7 mph N/A   Clear
2:35 PM 66.9 °F - 28.0 °F 23% 29.96 in 10.0 mi West 16.1 mph 21.9 mph N/A   Clear
2:55 PM 67.6 °F - 27.0 °F 22% 29.96 in 10.0 mi West 18.4 mph 23.0 mph N/A   Clear
3:15 PM 67.6 °F - 26.2 °F 21% 29.96 in 10.0 mi WNW 19.6 mph 27.6 mph N/A   Clear
3:35 PM 68.0 °F - 26.1 °F 21% 29.96 in 10.0 mi NW 12.7 mph 25.3 mph N/A   Clear
3:55 PM 68.0 °F - 26.1 °F 21% 29.95 in 10.0 mi WNW 12.7 mph 20.7 mph N/A   Clear
4:15 PM 67.1 °F - 25.9 °F 21% 29.95 in 10.0 mi WNW 16.1 mph - N/A   Clear
4:35 PM 66.9 °F - 26.6 °F 22% 29.94 in 10.0 mi West 12.7 mph 20.7 mph N/A   Clear
4:55 PM 66.9 °F - 26.2 °F 22% 29.94 in 10.0 mi WNW 12.7 mph 16.1 mph N/A   Clear
5:15 PM 66.0 °F - 25.7 °F 22% 29.94 in 10.0 mi WNW 13.8 mph 20.7 mph N/A   Clear
5:35 PM 65.1 °F - 25.3 °F 22% 29.94 in 10.0 mi WNW 10.4 mph 19.6 mph N/A   Clear
5:55 PM 65.3 °F - 26.1 °F 23% 29.94 in 10.0 mi WNW 10.4 mph 17.3 mph N/A   Clear
6:15 PM 65.3 °F - 26.8 °F 23% 29.94 in 10.0 mi WNW 11.5 mph - N/A   Clear
6:35 PM 63.5 °F - 27.5 °F 26% 29.94 in 10.0 mi WNW 8.1 mph - N/A   Clear
6:55 PM 61.3 °F - 28.8 °F 29% 29.94 in 10.0 mi WNW 5.8 mph - N/A   Clear
7:15 PM 59.2 °F - 29.1 °F 32% 29.94 in 10.0 mi WNW 4.6 mph - N/A   Clear
7:35 PM 56.3 °F - 32.0 °F 40% 29.95 in 10.0 mi WNW 5.8 mph - N/A   Clear
7:55 PM 54.0 °F - 34.7 °F 48% 29.96 in 10.0 mi WNW 3.5 mph - N/A   Clear
8:35 PM 50.5 °F - 36.7 °F 59% 29.97 in 10.0 mi West 4.6 mph - N/A   Clear
8:55 PM 50.0 °F - 35.8 °F 58% 29.97 in 10.0 mi West 4.6 mph - N/A   Clear
9:15 PM 49.5 °F - 36.0 °F 60% 29.96 in 10.0 mi West 4.6 mph - N/A   Clear
9:55 PM 49.5 °F - 36.3 °F 61% 29.96 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 49.1 °F - 36.9 °F 63% 29.96 in 10.0 mi WSW 3.5 mph - N/A   Clear
10:35 PM 47.3 °F - 36.5 °F 66% 29.96 in 10.0 mi SW 3.5 mph - N/A   Clear
10:55 PM 47.7 °F - 37.9 °F 69% 29.95 in 10.0 mi WSW 3.5 mph - N/A   Clear
11:15 PM 46.4 °F - 38.3 °F 73% 29.95 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 48.2 °F - 35.2 °F 61% 29.95 in 10.0 mi SSW 4.6 mph - N/A   Clear
11:55 PM 48.0 °F - 37.2 °F 66% 29.94 in 10.0 mi Calm Calm - N/A   Clear