Ypsilanti, MI

4:17 PM EDT on September 26, 2017 (GMT -0400)
Willow Run

Weather History for KYIP - January, 2009

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Thursday, January 1, 2009

  Actual Average Record
Temperature  
Mean Temperature 17 °F -  
Max Temperature 28 °F 32 °F 54 °F (2011)
Min Temperature 7 °F 19 °F 5 °F (1977)
Degree Days  
Heating Degree Days 48    
Moisture  
Dew Point 11 °F    
Average Humidity 72    
Maximum Humidity 84    
Minimum Humidity 61    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 7 mph (South)    
Max Wind Speed 14 mph    
Max Gust Speed -    
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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Daily Weather History Graph

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Date:

Astronomy

Jan. 01, 2009 Rise Set
Actual Time 8:03 AM EST 5:12 PM EST
Civil Twilight 7:31 AM EST 5:44 PM EST
Nautical Twilight 6:56 AM EST 6:19 PM EST
Astronomical Twilight 6:22 AM EST 6:53 PM EST
Moon 10:46 AM EST (1/1) 10:28 PM EST (1/1)
Length of Visible Light 10h 13m
Length of Day
9h 09m
Waxing Crescent, 23% of the Moon is Illuminated
Jan 1
Waxing Crescent
Jan 4
First Quarter
Jan 10
Full
Jan 17
Last Quarter
Jan 26
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 10.0 °F 1.8 °F 3.9 °F 76% 30.38 in 10.0 mi West 4.6 mph - N/A   Clear
1:53 AM 10.0 °F - 3.9 °F 76% 30.39 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 7.0 °F 0.1 °F 3.0 °F 84% 30.39 in 10.0 mi SSW 3.5 mph - N/A   Clear
3:53 AM 7.0 °F -1.7 °F 3.0 °F 84% 30.37 in 10.0 mi SSE 4.6 mph - N/A   Clear
4:53 AM 9.0 °F 2.4 °F 3.9 °F 80% 30.37 in 10.0 mi WSW 3.5 mph - N/A   Clear
5:53 AM 8.1 °F -0.5 °F 3.9 °F 83% 30.35 in 10.0 mi South 4.6 mph - N/A   Clear
7:53 AM 14.0 °F 5.1 °F 8.1 °F 77% 30.32 in 10.0 mi SSE 5.8 mph - N/A   Overcast
8:53 AM 16.0 °F 4.4 °F 10.0 °F 77% 30.33 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
9:53 AM 18.0 °F 6.1 °F 10.9 °F 74% 30.31 in 10.0 mi South 10.4 mph - N/A   Scattered Clouds
10:53 AM 19.9 °F 7.9 °F 12.0 °F 71% 30.30 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds
11:53 AM 21.9 °F 9.8 °F 12.9 °F 68% 30.25 in 10.0 mi South 12.7 mph - N/A   Overcast
12:53 PM 21.9 °F 11.7 °F 12.9 °F 68% 30.22 in 10.0 mi South 9.2 mph - N/A   Overcast
1:53 PM 23.0 °F 11.7 °F 14.0 °F 68% 30.17 in 10.0 mi SSE 11.5 mph - N/A   Overcast
2:53 PM 24.1 °F 13.1 °F 15.1 °F 69% 30.13 in 10.0 mi SSE 11.5 mph - N/A   Overcast
3:53 PM 24.1 °F 12.0 °F 16.0 °F 71% 30.09 in 10.0 mi SSE 13.8 mph - N/A   Overcast
4:53 PM 25.0 °F 14.8 °F 16.0 °F 69% 30.04 in 10.0 mi SE 10.4 mph - N/A   Overcast
5:53 PM 25.0 °F 14.8 °F 16.0 °F 69% 30.00 in 10.0 mi SSE 10.4 mph - N/A   Overcast
6:53 PM 25.0 °F 14.8 °F 16.0 °F 69% 29.95 in 10.0 mi SSE 10.4 mph - N/A   Overcast
7:53 PM 26.1 °F 16.2 °F 17.1 °F 69% 29.90 in 10.0 mi SE 10.4 mph - N/A   Overcast
8:53 PM 27.0 °F 18.7 °F 17.1 °F 66% 29.87 in 10.0 mi South 8.1 mph - N/A   Overcast
9:53 PM 27.0 °F 16.7 °F 16.0 °F 63% 29.83 in 10.0 mi South 11.5 mph - N/A   Overcast
10:53 PM 27.0 °F 18.0 °F 16.0 °F 63% 29.80 in 10.0 mi South 9.2 mph - N/A   Overcast
11:53 PM 28.0 °F 19.3 °F 16.0 °F 61% 29.78 in 10.0 mi SSW 9.2 mph - N/A   Overcast