Weather History for Ypsilanti, MI

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Saturday, May 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 53 °F -  
Max Temperature 64 °F 73 °F 88 °F (1979)
Min Temperature 39 °F 49 °F 33 °F (1949)
Degree Days  
Heating Degree Days 12    
Growing Degree Days 3 (Base 50)    
Moisture  
Dew Point 40 °F    
Average Humidity 70    
Maximum Humidity 83    
Minimum Humidity 45    
Precipitation  
Precipitation 0.03 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.85 in    
Wind  
Wind Speed 10 mph (WNW)    
Max Wind Speed 25 mph    
Max Gust Speed 32 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. 11, 2013 Rise Set
Actual Time 6:16 AM EDT 8:44 PM EDT
Civil Twilight 5:45 AM EDT 9:16 PM EDT
Nautical Twilight 5:05 AM EDT 9:55 PM EDT
Astronomical Twilight 4:21 AM EDT 10:40 PM EDT
Moon 7:23 AM EDT (5/11) 10:24 PM EDT (5/11)
Length of Visible Light 15h 31m
Length of Day
14h 27m
Waxing Crescent, 3% of the Moon is Illuminated
May 11
Waxing Crescent
May 18
First Quarter
May 25
Full
May 31
Last Quarter
Jun 8
New

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:09 AM 46.4 °F 41.9 °F 37.4 °F 71% 29.87 in 10.0 mi NNW 9.2 mph - N/A   Overcast
12:53 AM 46.0 °F 40.2 °F 37.9 °F 73% 29.86 in 10.0 mi NNW 12.7 mph - N/A   Overcast
1:53 AM 46.0 °F 41.9 °F 39.0 °F 76% 29.85 in 10.0 mi North 8.1 mph - N/A   Overcast
2:03 AM 46.4 °F 42.4 °F 39.2 °F 76% 29.86 in 10.0 mi NNW 8.1 mph - N/A   Overcast
2:53 AM 46.0 °F 43.1 °F 39.9 °F 79% 29.87 in 10.0 mi NNW 5.8 mph - N/A   Overcast
3:53 AM 46.0 °F 42.5 °F 41.0 °F 83% 29.87 in 10.0 mi NW 6.9 mph - N/A   Overcast
4:49 AM 46.4 °F 41.9 °F 39.2 °F 76% 29.88 in 10.0 mi WNW 9.2 mph - N/A   Overcast
4:53 AM 46.9 °F - 39.9 °F 77% 29.88 in 10.0 mi WNW 5.8 mph - N/A   Overcast
5:32 AM 46.4 °F 42.4 °F 39.2 °F 76% 29.88 in 9.0 mi WNW 8.1 mph - N/A   Overcast
5:53 AM 46.0 °F 41.9 °F 39.9 °F 79% 29.88 in 9.0 mi NW 8.1 mph - N/A   Overcast
6:53 AM 46.0 °F 41.0 °F 39.9 °F 79% 29.88 in 10.0 mi NW 10.4 mph - N/A   Overcast
7:53 AM 46.0 °F 41.4 °F 39.9 °F 79% 29.88 in 10.0 mi NW 9.2 mph - N/A   Overcast
8:53 AM 46.9 °F - 39.9 °F 77% 29.87 in 10.0 mi NW 10.4 mph - N/A   Overcast
9:53 AM 48.9 °F - 41.0 °F 74% 29.87 in 10.0 mi NW 6.9 mph - N/A   Overcast
10:06 AM 48.2 °F - 42.8 °F 82% 29.87 in 10.0 mi WNW 6.9 mph - N/A   Overcast
10:53 AM 50.0 °F - 42.1 °F 74% 29.86 in 10.0 mi WNW 9.2 mph - N/A   Overcast
11:53 AM 52.0 °F - 43.0 °F 71% 29.86 in 10.0 mi SW 5.8 mph - N/A   Overcast
12:53 PM 54.0 °F - 43.0 °F 66% 29.84 in 10.0 mi WSW 8.1 mph - N/A   Overcast
1:53 PM 54.0 °F - 44.1 °F 69% 29.82 in 10.0 mi SSW 11.5 mph - N/A   Overcast
2:53 PM 59.0 °F - 44.1 °F 58% 29.81 in 10.0 mi South 11.5 mph - N/A   Mostly Cloudy
3:01 PM 60.8 °F - 44.6 °F 55% 29.80 in 10.0 mi SSW 13.8 mph - N/A   Scattered Clouds
3:53 PM 60.1 °F - 43.0 °F 53% 29.77 in 10.0 mi SSW 12.7 mph - N/A   Overcast
4:53 PM 64.0 °F - 42.1 °F 45% 29.74 in 10.0 mi SW 20.7 mph 25.3 mph N/A   Mostly Cloudy
5:53 PM 59.0 °F - 43.0 °F 55% 29.76 in 10.0 mi WSW 16.1 mph 27.6 mph 0.00 in   Overcast
6:53 PM 55.0 °F - 46.9 °F 74% 29.78 in 5.0 mi WSW 15.0 mph 19.6 mph 0.01 in Rain Light Rain
7:30 PM 51.8 °F - 42.8 °F 71% 29.80 in 10.0 mi West 25.3 mph 31.1 mph 0.02 in   Overcast
7:44 PM 50.0 °F - 41.0 °F 71% 29.82 in 10.0 mi West 18.4 mph 29.9 mph 0.02 in   Overcast
7:53 PM 50.0 °F - 39.9 °F 68% 29.82 in 10.0 mi WNW 23.0 mph 32.2 mph 0.02 in   Overcast
8:53 PM 45.0 °F 37.6 °F 34.0 °F 65% 29.87 in 10.0 mi NW 17.3 mph 29.9 mph N/A   Scattered Clouds
9:53 PM 44.1 °F 37.7 °F 32.0 °F 63% 29.90 in 10.0 mi NW 12.7 mph - N/A   Clear
10:53 PM 42.1 °F 36.6 °F 32.0 °F 67% 29.91 in 10.0 mi WNW 9.2 mph - N/A   Clear
11:53 PM 39.0 °F 34.0 °F 30.9 °F 73% 29.91 in 10.0 mi WSW 6.9 mph - N/A   Clear