Weather History for Ypsilanti, MI

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Wednesday, February 13, 2013

  Actual Average Record
Temperature  
Mean Temperature 34 °F -  
Max Temperature 39 °F 33 °F 63 °F (1990)
Min Temperature 28 °F 19 °F 0 °F (1970)
Degree Days  
Heating Degree Days 32    
Moisture  
Dew Point 22 °F    
Average Humidity 67    
Maximum Humidity 82    
Minimum Humidity 54    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.83 in    
Wind  
Wind Speed 6 mph (SW)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 9 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

Feb. 13, 2013 Rise Set
Actual Time 7:32 AM EST 6:04 PM EST
Civil Twilight 7:03 AM EST 6:33 PM EST
Nautical Twilight 6:31 AM EST 7:06 PM EST
Astronomical Twilight 5:58 AM EST 7:38 PM EST
Moon 8:56 AM EST (2/13) 10:12 PM EST (2/13)
Length of Visible Light 11h 29m
Length of Day
10h 31m
Waxing Crescent, 13% of the Moon is Illuminated
Feb 13
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
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 30.0 °F 20.5 °F 19.0 °F 64% 29.94 in 10.0 mi WNW 11.5 mph - N/A   Overcast
1:53 AM 30.0 °F 21.7 °F 19.0 °F 64% 29.92 in 10.0 mi West 9.2 mph - N/A   Overcast
2:53 AM 28.9 °F 22.8 °F 19.9 °F 69% 29.91 in 10.0 mi WNW 5.8 mph - N/A   Overcast
3:53 AM 28.9 °F 23.9 °F 19.0 °F 67% 29.90 in 10.0 mi West 4.6 mph - N/A   Overcast
4:53 AM 28.9 °F 23.9 °F 19.9 °F 69% 29.89 in 10.0 mi NW 4.6 mph - N/A   Overcast
5:53 AM 28.9 °F - 19.0 °F 67% 29.89 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 28.9 °F 23.9 °F 19.9 °F 69% 29.88 in 10.0 mi North 4.6 mph - N/A   Overcast
7:53 AM 28.9 °F - 19.9 °F 69% 29.86 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 28.9 °F - 19.9 °F 69% 29.85 in 10.0 mi Calm Calm - N/A   Overcast
9:53 AM 28.9 °F - 19.9 °F 69% 29.83 in 10.0 mi Calm Calm - N/A   Overcast
10:53 AM 32.0 °F 27.5 °F 21.0 °F 64% 29.84 in 10.0 mi South 4.6 mph - N/A   Overcast
11:42 AM 33.8 °F 27.0 °F 21.2 °F 60% 29.82 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
11:53 AM 34.0 °F 28.8 °F 21.0 °F 59% 29.83 in 10.0 mi Variable 5.8 mph - N/A   Partly Cloudy
12:53 PM 36.0 °F 31.1 °F 21.9 °F 57% 29.81 in 10.0 mi West 5.8 mph - N/A   Clear
1:53 PM 37.0 °F 33.3 °F 21.9 °F 54% 29.77 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:53 PM 39.0 °F 32.8 °F 24.1 °F 55% 29.76 in 10.0 mi South 9.2 mph - N/A   Clear
3:53 PM 39.0 °F 32.8 °F 24.1 °F 55% 29.75 in 10.0 mi SW 9.2 mph - N/A   Clear
4:53 PM 37.9 °F 32.1 °F 25.0 °F 60% 29.75 in 10.0 mi SSW 8.1 mph - N/A   Clear
5:53 PM 35.1 °F 29.3 °F 24.1 °F 64% 29.76 in 8.0 mi SSW 6.9 mph - N/A   Clear
6:53 PM 30.9 °F 25.2 °F 23.0 °F 72% 29.78 in 8.0 mi South 5.8 mph - N/A   Mostly Cloudy
7:53 PM 32.0 °F 26.4 °F 25.0 °F 75% 29.79 in 7.0 mi South 5.8 mph - N/A   Overcast
8:53 PM 30.9 °F 24.3 °F 24.1 °F 76% 29.79 in 7.0 mi South 6.9 mph - N/A   Overcast
9:53 PM 30.9 °F 24.3 °F 24.1 °F 76% 29.80 in 6.0 mi South 6.9 mph - N/A   Haze
10:53 PM 30.9 °F 25.2 °F 25.0 °F 79% 29.80 in 6.0 mi South 5.8 mph - N/A   Haze
11:53 PM 28.9 °F 21.9 °F 24.1 °F 82% 29.80 in 5.0 mi South 6.9 mph - N/A   Haze