Weather History for Ypsilanti, MI

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Tuesday, September 10, 2013

  Actual Average Record
Temperature  
Mean Temperature 82 °F -  
Max Temperature 95 °F 78 °F 95 °F (1983)
Min Temperature 69 °F 56 °F 41 °F (2008)
Cooling Degree Days 17    
Growing Degree Days 32 (Base 50)    
Moisture  
Dew Point 67 °F    
Average Humidity 65    
Maximum Humidity 88    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 7 mph (SW)    
Max Wind Speed 16 mph    
Max Gust Speed -    
Visibility 6 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

Sep. 10, 2013 Rise Set
Actual Time 7:09 AM EDT 7:52 PM EDT
Civil Twilight 6:40 AM EDT 8:20 PM EDT
Nautical Twilight 6:07 AM EDT 8:53 PM EDT
Astronomical Twilight 5:32 AM EDT 9:28 PM EDT
Moon 12:40 PM EDT (9/10) 10:47 PM EDT (9/10)
Length of Visible Light 13h 39m
Length of Day
12h 42m
Waxing Crescent, 28% of the Moon is Illuminated
Sep 10
Waxing Crescent
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM 71.6 °F - 64.4 °F 78% 29.93 in 1.2 mi Calm Calm - N/A   Haze
12:26 AM 69.8 °F - 66.2 °F 88% 29.93 in 2.0 mi Calm Calm - N/A   Clear
12:40 AM 71.6 °F - 64.4 °F 78% 29.93 in 3.0 mi South 4.6 mph - N/A   Haze
12:53 AM 71.1 °F - 64.9 °F 81% 29.90 in 3.0 mi South 6.9 mph - N/A   Haze
1:00 AM 71.6 °F - 66.2 °F 83% 29.92 in 2.0 mi South 8.1 mph - N/A   Haze
1:24 AM 71.6 °F - 64.4 °F 78% 29.92 in 3.0 mi SSW 8.1 mph - N/A   Haze
1:53 AM 73.9 °F - 66.0 °F 76% 29.90 in 5.0 mi SSW 10.4 mph - N/A   Haze
2:53 AM 75.0 °F - 66.0 °F 73% 29.91 in 6.0 mi SW 9.2 mph - N/A   Haze
3:53 AM 75.0 °F - 66.9 °F 76% 29.92 in 5.0 mi SW 10.4 mph - N/A   Haze
4:53 AM 75.0 °F - 66.9 °F 76% 29.93 in 5.0 mi SW 9.2 mph - N/A   Haze
5:53 AM 75.0 °F - 66.0 °F 73% 29.94 in 5.0 mi SW 10.4 mph - N/A   Haze
6:53 AM 75.0 °F - 64.0 °F 69% 29.95 in 4.0 mi SW 10.4 mph - N/A   Haze
7:24 AM 73.4 °F - 64.4 °F 73% 29.98 in 2.5 mi SW 9.2 mph - N/A   Haze
7:53 AM 75.0 °F - 66.0 °F 73% 29.96 in 2.5 mi SW 10.4 mph - N/A   Haze
8:04 AM 75.2 °F - 66.2 °F 73% 29.99 in 3.0 mi SW 9.2 mph - N/A   Haze
8:53 AM 78.1 °F - 68.0 °F 71% 29.98 in 3.0 mi SW 8.1 mph - N/A   Haze
9:53 AM 82.0 °F 85.5 °F 69.1 °F 65% 29.98 in 6.0 mi SW 10.4 mph - N/A   Haze
10:53 AM 86.0 °F 91.5 °F 71.1 °F 61% 29.99 in 8.0 mi WSW 13.8 mph - N/A   Clear
11:53 AM 89.1 °F 95.0 °F 71.1 °F 55% 29.99 in 10.0 mi SW 13.8 mph - N/A   Clear
12:53 PM 91.9 °F 98.4 °F 71.1 °F 50% 29.99 in 10.0 mi WSW 12.7 mph - N/A   Clear
1:53 PM 93.9 °F 99.1 °F 69.1 °F 44% 29.99 in 10.0 mi WSW 16.1 mph - N/A   Clear
2:53 PM 95.0 °F 100.7 °F 69.1 °F 43% 29.99 in 10.0 mi WSW 13.8 mph - N/A   Clear
3:53 PM 95.0 °F 96.0 °F 63.0 °F 34% 29.98 in 10.0 mi SW 16.1 mph - N/A   Clear
4:53 PM 93.9 °F 94.8 °F 62.1 °F 35% 29.98 in 10.0 mi West 12.7 mph - N/A   Clear
5:53 PM 93.0 °F 94.2 °F 63.0 °F 37% 29.97 in 10.0 mi WSW 9.2 mph - N/A   Clear
6:53 PM 90.0 °F 94.5 °F 69.1 °F 50% 29.97 in 10.0 mi SW 5.8 mph - N/A   Clear
7:53 PM 84.0 °F 87.8 °F 69.1 °F 61% 29.98 in 10.0 mi SSW 5.8 mph - N/A   Clear
8:53 PM 82.0 °F 85.5 °F 69.1 °F 65% 30.00 in 10.0 mi SW 4.6 mph - N/A   Clear
9:53 PM 81.0 °F 83.8 °F 68.0 °F 65% 30.01 in 10.0 mi SW 5.8 mph - N/A   Clear
10:53 PM 77.0 °F - 66.0 °F 69% 30.01 in 10.0 mi SSW 5.8 mph - N/A   Clear
11:53 PM 75.9 °F - 66.0 °F 71% 30.01 in 10.0 mi SSW 4.6 mph - N/A   Clear