Weather History for Harlan, IA

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Thursday, September 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 65 °F -  
Max Temperature 77 °F 78 °F 91 °F (1993)
Min Temperature 53 °F 55 °F 36 °F (1955)
Growing Degree Days 15 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 67    
Maximum Humidity 100    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.22 in    
Wind  
Wind Speed 5 mph (NNE)    
Max Wind Speed 15 mph    
Max Gust Speed 23 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. 12, 2013 Rise Set
Actual Time 6:58 AM CDT 7:35 PM CDT
Civil Twilight 6:30 AM CDT 8:03 PM CDT
Nautical Twilight 5:57 AM CDT 8:36 PM CDT
Astronomical Twilight 5:23 AM CDT 9:10 PM CDT
Moon 2:32 PM CDT (9/12) No Moon Set
Length of Visible Light 13h 32m
Length of Day
12h 36m
Waxing Crescent, 50% of the Moon is Illuminated
Sep 12
Waxing Crescent
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 69.8 °F 68.0 °F 94% 30.15 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
12:35 AM 69.8 °F 68.0 °F 94% 30.15 in 10.0 mi Calm Calm - N/A   Partly Cloudy
12:55 AM 69.8 °F 68.0 °F 94% 30.15 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:15 AM 68.0 °F 68.0 °F 100% 30.15 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:35 AM 68.0 °F 66.2 °F 94% 30.16 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 68.0 °F 66.2 °F 94% 30.16 in 10.0 mi Calm Calm - N/A   Clear
2:15 AM 66.2 °F 64.4 °F 94% 30.16 in 10.0 mi Calm Calm - N/A   Clear
2:35 AM 66.2 °F 64.4 °F 94% 30.16 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 64.4 °F 62.6 °F 94% 30.16 in 10.0 mi Calm Calm - N/A   Clear
3:15 AM 64.4 °F 64.4 °F 100% 30.17 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 64.4 °F 62.6 °F 94% 30.18 in 10.0 mi North 5.8 mph - N/A   Clear
3:55 AM 66.2 °F 62.6 °F 88% 30.18 in 10.0 mi North 3.5 mph - N/A   Clear
4:15 AM 64.4 °F 62.6 °F 94% 30.18 in 10.0 mi North 3.5 mph - N/A   Clear
4:35 AM 64.4 °F 60.8 °F 88% 30.18 in 10.0 mi North 4.6 mph - N/A   Clear
4:55 AM 62.6 °F 60.8 °F 94% 30.19 in 10.0 mi North 5.8 mph - N/A   Clear
5:15 AM 62.6 °F 59.0 °F 88% 30.18 in 10.0 mi NNE 4.6 mph - N/A   Clear
5:35 AM 62.6 °F 59.0 °F 88% 30.18 in 10.0 mi North 4.6 mph - N/A   Clear
5:55 AM 60.8 °F 57.2 °F 88% 30.19 in 10.0 mi North 6.9 mph - N/A   Clear
6:15 AM 60.8 °F 57.2 °F 88% 30.19 in 10.0 mi NNE 4.6 mph - N/A   Clear
6:35 AM 60.8 °F 57.2 °F 88% 30.19 in 10.0 mi North 5.8 mph - N/A   Clear
6:55 AM 59.0 °F 55.4 °F 88% 30.20 in 10.0 mi North 4.6 mph - N/A   Clear
7:15 AM 59.0 °F 55.4 °F 88% 30.21 in 10.0 mi North 6.9 mph - N/A   Clear
7:35 AM 60.8 °F 55.4 °F 82% 30.22 in 10.0 mi North 8.1 mph - N/A   Clear
7:55 AM 60.8 °F 55.4 °F 82% 30.22 in 10.0 mi NNE 5.8 mph - N/A   Clear
8:15 AM 60.8 °F 55.4 °F 82% 30.23 in 10.0 mi North 5.8 mph - N/A   Clear
8:35 AM 62.6 °F 55.4 °F 77% 30.23 in 6.0 mi NNE 6.9 mph - N/A   Haze
8:55 AM 64.4 °F 55.4 °F 73% 30.24 in 10.0 mi North 6.9 mph - N/A   Clear
9:15 AM 64.4 °F 55.4 °F 73% 30.24 in 10.0 mi North 6.9 mph - N/A   Clear
9:35 AM 68.0 °F 51.8 °F 56% 30.24 in 10.0 mi NNE 10.4 mph 16.1 mph N/A   Clear
9:55 AM 69.8 °F 51.8 °F 53% 30.25 in 10.0 mi NNE 12.7 mph - N/A   Clear
10:15 AM 69.8 °F 51.8 °F 53% 30.25 in 10.0 mi NE 11.5 mph 17.3 mph N/A   Clear
10:35 AM 71.6 °F 51.8 °F 50% 30.26 in 10.0 mi NE 11.5 mph 18.4 mph N/A   Clear
10:55 AM 73.4 °F 51.8 °F 47% 30.27 in 10.0 mi NE 15.0 mph 20.7 mph N/A   Clear
11:15 AM 73.4 °F 50.0 °F 44% 30.27 in 10.0 mi NE 12.7 mph 20.7 mph N/A   Clear
11:35 AM 73.4 °F 48.2 °F 41% 30.28 in 10.0 mi NE 11.5 mph 23.0 mph N/A   Partly Cloudy
11:55 AM 73.4 °F 48.2 °F 41% 30.28 in 10.0 mi NNE 15.0 mph - N/A   Partly Cloudy
12:15 PM 75.2 °F 48.2 °F 38% 30.28 in 10.0 mi NNE 11.5 mph 23.0 mph N/A   Clear
12:35 PM 75.2 °F 50.0 °F 41% 30.27 in 10.0 mi NE 13.8 mph 20.7 mph N/A   Clear
12:55 PM 75.2 °F 48.2 °F 38% 30.27 in 10.0 mi NNE 11.5 mph 19.6 mph N/A   Clear
1:15 PM 75.2 °F 48.2 °F 38% 30.26 in 10.0 mi North 15.0 mph - N/A   Clear
1:35 PM 77.0 °F 48.2 °F 36% 30.25 in 10.0 mi NNE 12.7 mph 18.4 mph N/A   Clear
1:55 PM 77.0 °F 46.4 °F 34% 30.25 in 10.0 mi NNE 12.7 mph 20.7 mph N/A   Clear
2:15 PM 77.0 °F 48.2 °F 36% 30.24 in 10.0 mi North 9.2 mph 19.6 mph N/A   Clear
2:35 PM 77.0 °F 46.4 °F 34% 30.24 in 10.0 mi North 12.7 mph 18.4 mph N/A   Clear
2:55 PM 77.0 °F 46.4 °F 34% 30.23 in 10.0 mi North 15.0 mph 20.7 mph N/A   Clear
3:15 PM 77.0 °F 48.2 °F 36% 30.23 in 10.0 mi North 10.4 mph 17.3 mph N/A   Clear
3:35 PM 77.0 °F 46.4 °F 34% 30.22 in 10.0 mi NNE 9.2 mph 17.3 mph N/A   Clear
3:55 PM 77.0 °F 46.4 °F 34% 30.22 in 10.0 mi North 12.7 mph - N/A   Clear
4:15 PM 77.0 °F 46.4 °F 34% 30.21 in 10.0 mi NNE 9.2 mph 15.0 mph N/A   Clear
4:35 PM 77.0 °F 46.4 °F 34% 30.21 in 10.0 mi NNE 11.5 mph 17.3 mph N/A   Clear
4:55 PM 77.0 °F 46.4 °F 34% 30.21 in 10.0 mi North 10.4 mph - N/A   Clear
5:15 PM 77.0 °F 48.2 °F 36% 30.20 in 10.0 mi North 11.5 mph - N/A   Clear
5:35 PM 75.2 °F 48.2 °F 38% 30.20 in 10.0 mi North 9.2 mph - N/A   Clear
5:55 PM 75.2 °F 48.2 °F 38% 30.20 in 10.0 mi North 9.2 mph 18.4 mph N/A   Clear
6:15 PM 73.4 °F 48.2 °F 41% 30.21 in 10.0 mi North 6.9 mph 17.3 mph N/A   Clear
6:35 PM 73.4 °F 50.0 °F 44% 30.21 in 10.0 mi North 5.8 mph 12.7 mph N/A   Clear
6:55 PM 71.6 °F 51.8 °F 50% 30.21 in 10.0 mi North 6.9 mph - N/A   Clear
7:15 PM 68.0 °F 51.8 °F 56% 30.22 in 10.0 mi North 8.1 mph - N/A   Clear
7:35 PM 66.2 °F 51.8 °F 60% 30.22 in 10.0 mi North 8.1 mph - N/A   Clear
7:55 PM 64.4 °F 51.8 °F 64% 30.22 in 10.0 mi North 5.8 mph - N/A   Clear
8:15 PM 62.6 °F 51.8 °F 68% 30.22 in 10.0 mi North 5.8 mph - N/A   Clear
8:35 PM 60.8 °F 51.8 °F 72% 30.23 in 10.0 mi North 5.8 mph - N/A   Clear
8:55 PM 60.8 °F 51.8 °F 72% 30.23 in 10.0 mi North 4.6 mph - N/A   Clear
9:15 PM 59.0 °F 51.8 °F 77% 30.24 in 10.0 mi North 4.6 mph - N/A   Clear
9:35 PM 60.8 °F 53.6 °F 77% 30.23 in 10.0 mi North 5.8 mph - N/A   Clear
9:55 PM 59.0 °F 51.8 °F 77% 30.23 in 10.0 mi North 4.6 mph - N/A   Clear
10:15 PM 59.0 °F 51.8 °F 77% 30.23 in 10.0 mi North 5.8 mph - N/A   Clear
10:35 PM 55.4 °F 51.8 °F 88% 30.24 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 55.4 °F 51.8 °F 88% 30.24 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 53.6 °F 50.0 °F 88% 30.24 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 53.6 °F 51.8 °F 94% 30.25 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 53.6 °F 50.0 °F 88% 30.25 in 10.0 mi Calm Calm - N/A   Clear