Weather History for Harlan, IA

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Tuesday, May 20, 2014

  Actual Average Record
Temperature  
Mean Temperature 70 °F -  
Max Temperature 84 °F 75 °F 90 °F (1948)
Min Temperature 57 °F 49 °F 36 °F (1993)
Cooling Degree Days 6    
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 76    
Maximum Humidity 100    
Minimum Humidity 45    
Precipitation  
Precipitation 0.35 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.84 in    
Wind  
Wind Speed 6 mph (NE)    
Max Wind Speed 17 mph    
Max Gust Speed 30 mph    
Visibility 10 miles    
Events Rain    
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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Astronomy

May. 20, 2014 Rise Set
Actual Time 5:57 AM CDT 8:38 PM CDT
Civil Twilight 5:25 AM CDT 9:11 PM CDT
Nautical Twilight 4:44 AM CDT 9:51 PM CDT
Astronomical Twilight 3:59 AM CDT 10:37 PM CDT
Moon 1:07 AM CDT (5/20) 12:07 PM CDT (5/20)
Length of Visible Light 15h 45m
Length of Day
14h 41m
Waning Gibbous, 60% of the Moon is Illuminated
May 20
Waning Gibbous
May 21
Last Quarter
May 28
New
Jun 5
First Quarter
Jun 12
Full

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 71.6 °F - 60.8 °F 69% 29.77 in 10.0 mi South 8.1 mph - N/A   Partly Cloudy
12:35 AM 69.8 °F - 60.8 °F 73% 29.77 in 10.0 mi South 9.2 mph - N/A   Clear
12:55 AM 69.8 °F - 60.8 °F 73% 29.77 in 10.0 mi South 8.1 mph - N/A   Partly Cloudy
1:15 AM 69.8 °F - 60.8 °F 73% 29.78 in 10.0 mi South 5.8 mph - N/A   Clear
1:35 AM 68.0 °F - 60.8 °F 78% 29.78 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
1:55 AM 66.2 °F - 59.0 °F 78% 29.78 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:15 AM 64.4 °F - 59.0 °F 83% 29.79 in 10.0 mi NNW 3.5 mph - N/A   Clear
2:35 AM 64.4 °F - 59.0 °F 83% 29.80 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
2:55 AM 62.6 °F - 59.0 °F 88% 29.80 in 10.0 mi NNE 6.9 mph - N/A   Partly Cloudy
3:15 AM 62.6 °F - 59.0 °F 88% 29.81 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 62.6 °F - 59.0 °F 88% 29.81 in 10.0 mi North 3.5 mph - N/A   Clear
3:55 AM 62.6 °F - 59.0 °F 88% 29.82 in 10.0 mi Calm Calm - N/A   Clear
4:15 AM 60.8 °F - 57.2 °F 88% 29.80 in 10.0 mi NE 3.5 mph - N/A   Clear
4:35 AM 59.0 °F - 57.2 °F 94% 29.81 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 60.8 °F - 59.0 °F 94% 29.81 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 59.0 °F - 57.2 °F 94% 29.80 in 10.0 mi Calm Calm - N/A   Clear
5:35 AM 59.0 °F - 57.2 °F 94% 29.81 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 59.0 °F - 57.2 °F 94% 29.83 in 9.0 mi North 4.6 mph - N/A   Clear
6:15 AM 57.2 °F - 55.4 °F 94% 29.83 in 9.0 mi Calm Calm - N/A   Clear
6:35 AM 59.0 °F - 57.2 °F 94% 29.83 in 9.0 mi Calm Calm - N/A   Clear
6:55 AM 60.8 °F - 59.0 °F 94% 29.84 in 9.0 mi Calm Calm - N/A   Clear
7:15 AM 62.6 °F - 59.0 °F 88% 29.85 in 9.0 mi Calm Calm - N/A   Clear
7:35 AM 62.6 °F - 59.0 °F 88% 29.84 in 9.0 mi NNE 3.5 mph - N/A   Clear
7:55 AM 64.4 °F - 60.8 °F 88% 29.85 in 10.0 mi Calm Calm - N/A   Clear
8:15 AM 66.2 °F - 60.8 °F 83% 29.85 in 10.0 mi Calm Calm - N/A   Clear
8:35 AM 68.0 °F - 60.8 °F 78% 29.86 in 10.0 mi Calm Calm - N/A   Clear
8:55 AM 69.8 °F - 60.8 °F 73% 29.86 in 10.0 mi Calm Calm - N/A   Clear
9:15 AM 69.8 °F - 60.8 °F 73% 29.86 in 10.0 mi Calm Calm - N/A   Clear
9:35 AM 71.6 °F - 60.8 °F 69% 29.86 in 10.0 mi Calm Calm - N/A   Clear
9:55 AM 73.4 °F - 60.8 °F 65% 29.86 in 10.0 mi SSE 3.5 mph - N/A   Clear
10:15 AM 73.4 °F - 60.8 °F 65% 29.86 in 10.0 mi Calm Calm - N/A   Clear
10:35 AM 75.2 °F - 60.8 °F 61% 29.86 in 10.0 mi North 9.2 mph - N/A   Clear
10:55 AM 77.0 °F - 62.6 °F 61% 29.86 in 10.0 mi NE 8.1 mph - N/A   Partly Cloudy
11:15 AM 77.0 °F - 62.6 °F 61% 29.86 in 10.0 mi ENE 13.8 mph - N/A   Partly Cloudy
11:35 AM 78.8 °F - 62.6 °F 57% 29.86 in 10.0 mi NE 10.4 mph 16.1 mph N/A   Clear
11:55 AM 80.6 °F 81.8 °F 62.6 °F 54% 29.86 in 10.0 mi ENE 9.2 mph 18.4 mph N/A   Partly Cloudy
12:15 PM 80.6 °F 81.8 °F 62.6 °F 54% 29.85 in 10.0 mi ENE 11.5 mph 17.3 mph N/A   Mostly Cloudy
12:35 PM 82.4 °F 83.4 °F 62.6 °F 51% 29.85 in 10.0 mi ENE 10.4 mph 17.3 mph N/A   Mostly Cloudy
12:55 PM 82.4 °F 83.4 °F 62.6 °F 51% 29.86 in 10.0 mi ENE 10.4 mph 16.1 mph N/A   Mostly Cloudy
1:15 PM 82.4 °F 82.9 °F 60.8 °F 48% 29.85 in 10.0 mi NE 11.5 mph 20.7 mph N/A   Mostly Cloudy
1:35 PM 82.4 °F 82.9 °F 60.8 °F 48% 29.86 in 10.0 mi East 15.0 mph - N/A   Mostly Cloudy
1:55 PM 82.4 °F 82.9 °F 60.8 °F 48% 29.85 in 10.0 mi East 12.7 mph - N/A   Mostly Cloudy
2:15 PM 84.2 °F 84.4 °F 60.8 °F 45% 29.84 in 10.0 mi East 12.7 mph 18.4 mph N/A   Mostly Cloudy
2:35 PM 84.2 °F 84.4 °F 60.8 °F 45% 29.83 in 10.0 mi East 12.7 mph 19.6 mph N/A   Mostly Cloudy
2:55 PM 84.2 °F 85.0 °F 62.6 °F 48% 29.82 in 10.0 mi ENE 16.1 mph 24.2 mph N/A   Mostly Cloudy
3:15 PM 82.4 °F 83.4 °F 62.6 °F 51% 29.84 in 10.0 mi East 13.8 mph - N/A   Mostly Cloudy
3:35 PM 82.4 °F 82.9 °F 60.8 °F 48% 29.84 in 9.0 mi East 11.5 mph - N/A   Overcast
3:55 PM 80.6 °F 81.8 °F 62.6 °F 54% 29.83 in 10.0 mi East 8.1 mph 16.1 mph N/A   Overcast
4:15 PM 82.4 °F 83.4 °F 62.6 °F 51% 29.83 in 10.0 mi SSE 9.2 mph - N/A   Overcast
4:35 PM 75.2 °F - 62.6 °F 65% 29.85 in 9.0 mi North 17.3 mph 29.9 mph N/A   Overcast
4:55 PM 75.2 °F - 64.4 °F 69% 29.84 in 10.0 mi North 12.7 mph - N/A   Overcast
5:15 PM 75.2 °F - 66.2 °F 73% 29.85 in 10.0 mi North 15.0 mph - N/A   Mostly Cloudy
5:35 PM 75.2 °F - 64.4 °F 69% 29.84 in 10.0 mi NNE 11.5 mph - N/A   Partly Cloudy
5:55 PM 77.0 °F - 64.4 °F 65% 29.84 in 10.0 mi NE 8.1 mph - N/A   Scattered Clouds
6:15 PM 75.2 °F - 64.4 °F 69% 29.84 in 10.0 mi NNE 9.2 mph - N/A   Overcast
6:35 PM 73.4 °F - 64.4 °F 73% 29.83 in 8.0 mi North 6.9 mph - N/A Rain Light Rain
6:55 PM 71.6 °F - 66.2 °F 83% 29.83 in 5.0 mi NNE 6.9 mph 12.7 mph 0.06 in Rain Rain
7:15 PM 68.0 °F - 66.2 °F 94% 29.87 in 3.0 mi West 17.3 mph 24.2 mph N/A Rain Heavy Rain
7:35 PM 68.0 °F - 66.2 °F 94% 29.86 in 6.0 mi South 6.9 mph 15.0 mph N/A Rain Light Rain
7:55 PM 68.0 °F - 68.0 °F 100% 29.85 in 6.0 mi Calm Calm - 0.29 in   Light Drizzle
8:15 PM 68.0 °F - 68.0 °F 100% 29.85 in 9.0 mi NNE 6.9 mph - N/A   Clear
8:35 PM 68.0 °F - 66.2 °F 94% 29.86 in 8.0 mi NNE 5.8 mph - N/A   Partly Cloudy
8:55 PM 68.0 °F - 66.2 °F 94% 29.86 in 8.0 mi North 4.6 mph - N/A   Mostly Cloudy
9:35 PM 68.0 °F - 66.2 °F 94% 29.87 in 9.0 mi North 6.9 mph - N/A   Overcast
9:55 PM 68.0 °F - 66.2 °F 94% 29.87 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
10:15 PM 68.0 °F - 66.2 °F 94% 29.89 in 10.0 mi SSE 4.6 mph - N/A   Overcast
10:35 PM 68.0 °F - 66.2 °F 94% 29.89 in 10.0 mi North 3.5 mph - N/A   Overcast
10:55 PM 68.0 °F - 66.2 °F 94% 29.90 in 10.0 mi NNE 5.8 mph 11.5 mph N/A   Overcast
11:15 PM 68.0 °F - 66.2 °F 94% 29.90 in 8.0 mi NNE 6.9 mph - N/A   Overcast
11:35 PM 68.0 °F - 66.2 °F 94% 29.90 in 10.0 mi North 10.4 mph - N/A   Scattered Clouds
11:55 PM 68.0 °F - 64.4 °F 88% 29.90 in 10.0 mi NNE 5.8 mph - N/A   Mostly Cloudy