Weather History for Ypsilanti, MI

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Tuesday, January 1, 2013

  Actual Average Record
Temperature  
Mean Temperature 21 °F -  
Max Temperature 30 °F 32 °F 54 °F (2011)
Min Temperature 12 °F 19 °F 5 °F (1977)
Degree Days  
Heating Degree Days 44    
Moisture  
Dew Point 10 °F    
Average Humidity 60    
Maximum Humidity 68    
Minimum Humidity 49    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 7 mph (NW)    
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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Astronomy

Jan. 01, 2013 Rise Set
Actual Time 8:02 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 9:48 PM EST (1/1) 10:09 AM EST (1/1)
Length of Visible Light 10h 13m
Length of Day
9h 09m
Waning Gibbous, 83% of the Moon is Illuminated
Jan 1
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

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 21.7 °F 19.0 °F 64% 30.03 in 10.0 mi WNW 9.2 mph - N/A   Overcast
2:06 AM 30.2 °F 21.9 °F 17.6 °F 60% 30.02 in 10.0 mi WNW 9.2 mph - N/A   Overcast
2:53 AM 28.9 °F 21.9 °F 18.0 °F 64% 30.04 in 10.0 mi NNW 6.9 mph - N/A   Overcast
3:35 AM 28.4 °F 19.7 °F 15.8 °F 59% 30.03 in 10.0 mi NW 9.2 mph - N/A   Overcast
4:53 AM 28.0 °F 20.8 °F 16.0 °F 61% 30.06 in 10.0 mi NW 6.9 mph - N/A   Overcast
5:53 AM 26.1 °F 17.6 °F 15.1 °F 63% 30.07 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
6:53 AM 25.0 °F 19.3 °F 14.0 °F 63% 30.07 in 10.0 mi NNW 4.6 mph - N/A   Overcast
7:53 AM 24.1 °F 15.2 °F 12.9 °F 62% 30.10 in 10.0 mi NNW 8.1 mph - N/A   Overcast
8:53 AM 19.9 °F 11.1 °F 10.9 °F 68% 30.13 in 10.0 mi NW 6.9 mph - N/A   Partly Cloudy
9:53 AM 24.1 °F 15.2 °F 12.9 °F 62% 30.15 in 10.0 mi NNW 8.1 mph - N/A   Overcast
10:53 AM 25.0 °F 16.3 °F 10.9 °F 55% 30.17 in 10.0 mi NNW 8.1 mph - N/A   Overcast
11:53 AM 24.1 °F 12.0 °F 10.0 °F 55% 30.11 in 10.0 mi NNW 13.8 mph - N/A   Mostly Cloudy
12:53 PM 24.1 °F 14.4 °F 8.1 °F 51% 30.11 in 10.0 mi North 9.2 mph - N/A   Partly Cloudy
12:56 PM 24.8 °F 16.1 °F 8.6 °F 50% 30.09 in 1.8 mi North 8.1 mph - N/A   Haze
1:06 PM 24.8 °F 16.9 °F 8.6 °F 50% 30.09 in 10.0 mi NNW 6.9 mph - N/A   Partly Cloudy
1:53 PM 25.0 °F 19.3 °F 8.1 °F 49% 30.11 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:53 PM 25.0 °F 18.1 °F 8.1 °F 49% 30.10 in 10.0 mi NNW 5.8 mph - N/A   Partly Cloudy
3:53 PM 25.0 °F 19.3 °F 8.1 °F 49% 30.11 in 10.0 mi NW 4.6 mph - N/A   Clear
5:53 PM 21.0 °F 14.6 °F 6.1 °F 53% 30.12 in 10.0 mi WNW 4.6 mph - N/A   Clear
6:53 PM 18.0 °F - 6.1 °F 60% 30.12 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 12.0 °F - 3.0 °F 67% 30.11 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 12.9 °F 1.6 °F 3.9 °F 67% 30.12 in 10.0 mi SW 8.1 mph - N/A   Partly Cloudy
9:53 PM 16.0 °F 6.3 °F 6.1 °F 65% 30.12 in 10.0 mi SW 6.9 mph - N/A   Overcast
10:20 PM 17.6 °F 9.3 °F 6.8 °F 63% 30.09 in 10.0 mi SW 5.8 mph - N/A   Overcast
10:53 PM 18.0 °F 9.8 °F 8.1 °F 65% 30.11 in 10.0 mi SW 5.8 mph - N/A   Overcast
11:41 PM 15.8 °F 6.1 °F 6.8 °F 68% 30.08 in 10.0 mi SW 6.9 mph - N/A   Scattered Clouds
11:53 PM 16.0 °F 6.3 °F 7.0 °F 68% 30.11 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy