Weather History for Ypsilanti, MI

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Saturday, September 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 66 °F -  
Max Temperature 72 °F 70 °F 90 °F (1970)
Min Temperature 59 °F 51 °F 37 °F (1999)
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 71    
Maximum Humidity 88    
Minimum Humidity 45    
Precipitation  
Precipitation 0.56 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.74 in    
Wind  
Wind Speed 9 mph (WNW)    
Max Wind Speed 18 mph    
Max Gust Speed 26 mph    
Visibility 9 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

Sep. 21, 2013 Rise Set
Actual Time 7:20 AM EDT 7:32 PM EDT
Civil Twilight 6:52 AM EDT 8:00 PM EDT
Nautical Twilight 6:19 AM EDT 8:33 PM EDT
Astronomical Twilight 5:46 AM EDT 9:06 PM EDT
Moon 8:39 PM EDT (9/21) 9:41 AM EDT (9/21)
Length of Visible Light 13h 07m
Length of Day
12h 12m
Waning Gibbous, 94% of the Moon is Illuminated
Sep 21
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:02 AM 68.0 °F 62.6 °F 83% 29.76 in 2.5 mi West 10.4 mph - 0.00 in Rain Rain
12:11 AM 68.0 °F 62.6 °F 83% 29.76 in 5.0 mi WNW 6.9 mph - N/A Rain Light Rain
12:53 AM 68.0 °F 63.0 °F 84% 29.73 in 10.0 mi Calm Calm - N/A Rain Light Rain
1:53 AM 66.9 °F 63.0 °F 87% 29.72 in 6.0 mi SSW 4.6 mph - 0.14 in Rain Light Rain
2:17 AM 68.0 °F 64.4 °F 88% 29.74 in 6.0 mi South 3.5 mph - 0.06 in Rain Light Rain
2:27 AM 68.0 °F 64.4 °F 88% 29.73 in 5.0 mi SSW 4.6 mph - 0.08 in Rain Light Rain
2:40 AM 68.0 °F 64.4 °F 88% 29.74 in 6.0 mi SW 5.8 mph - 0.11 in Rain Light Rain
2:53 AM 68.0 °F 64.0 °F 87% 29.70 in 6.0 mi SSW 5.8 mph - 0.14 in   Overcast
3:03 AM 68.0 °F 60.8 °F 78% 29.73 in 6.0 mi SW 4.6 mph - 0.02 in   Haze
3:53 AM 66.9 °F 61.0 °F 81% 29.70 in 10.0 mi WNW 6.9 mph - 0.11 in Rain Light Rain
4:53 AM 66.0 °F 60.1 °F 81% 29.68 in 10.0 mi WNW 8.1 mph - 0.10 in   Mostly Cloudy
5:53 AM 64.9 °F 59.0 °F 81% 29.68 in 10.0 mi WNW 9.2 mph - 0.06 in   Mostly Cloudy
6:53 AM 63.0 °F 57.0 °F 81% 29.69 in 10.0 mi WNW 8.1 mph - 0.01 in   Partly Cloudy
7:53 AM 63.0 °F 57.0 °F 81% 29.70 in 10.0 mi West 5.8 mph - N/A   Clear
8:53 AM 63.0 °F 57.0 °F 81% 29.70 in 10.0 mi WNW 10.4 mph - N/A   Scattered Clouds
9:04 AM 62.6 °F 57.2 °F 82% 29.72 in 10.0 mi WNW 13.8 mph - N/A   Mostly Cloudy
9:25 AM 62.6 °F 55.4 °F 77% 29.73 in 10.0 mi WNW 11.5 mph - N/A   Scattered Clouds
9:53 AM 64.0 °F 57.0 °F 78% 29.71 in 10.0 mi WNW 11.5 mph - N/A   Scattered Clouds
10:53 AM 68.0 °F 57.0 °F 68% 29.71 in 10.0 mi WNW 11.5 mph - N/A   Partly Cloudy
11:53 AM 68.0 °F 55.9 °F 65% 29.72 in 10.0 mi NW 13.8 mph - N/A   Mostly Cloudy
12:02 PM 66.2 °F 55.4 °F 68% 29.74 in 10.0 mi NW 17.3 mph 21.9 mph N/A   Mostly Cloudy
12:26 PM 69.8 °F 55.4 °F 60% 29.74 in 10.0 mi WNW 16.1 mph - N/A   Scattered Clouds
12:53 PM 68.0 °F 54.0 °F 61% 29.73 in 10.0 mi NNW 18.4 mph 25.3 mph N/A   Scattered Clouds
1:53 PM 70.0 °F 53.1 °F 55% 29.73 in 10.0 mi NNW 12.7 mph 26.5 mph N/A   Scattered Clouds
2:53 PM 72.0 °F 53.1 °F 51% 29.73 in 10.0 mi NNW 12.7 mph 17.3 mph N/A   Mostly Cloudy
3:53 PM 71.1 °F 50.0 °F 47% 29.73 in 10.0 mi NW 12.7 mph - N/A   Partly Cloudy
4:53 PM 68.0 °F 46.0 °F 45% 29.75 in 10.0 mi NW 13.8 mph 20.7 mph N/A   Partly Cloudy
5:53 PM 66.9 °F 46.9 °F 49% 29.77 in 10.0 mi NW 11.5 mph - N/A   Mostly Cloudy
6:53 PM 64.9 °F 46.0 °F 50% 29.79 in 10.0 mi NW 12.7 mph - N/A   Overcast
7:53 PM 63.0 °F 46.0 °F 54% 29.80 in 10.0 mi NW 9.2 mph - N/A   Overcast
8:53 PM 62.1 °F 46.9 °F 58% 29.83 in 10.0 mi NW 10.4 mph - N/A   Overcast
9:53 PM 59.0 °F 46.9 °F 64% 29.85 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy
10:53 PM 59.0 °F 46.9 °F 64% 29.86 in 10.0 mi NNW 6.9 mph - N/A   Overcast
11:53 PM 59.0 °F 45.0 °F 60% 29.87 in 10.0 mi NNW 8.1 mph - N/A   Overcast