Weather History for Ypsilanti, MI

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Monday, September 16, 2013

  Actual Average Record
Temperature  
Mean Temperature 58 °F -  
Max Temperature 68 °F 72 °F 90 °F (1991)
Min Temperature 48 °F 53 °F 37 °F (2007)
Degree Days  
Heating Degree Days 7    
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 72    
Maximum Humidity 88    
Minimum Humidity 44    
Precipitation  
Precipitation 0.03 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.27 in    
Wind  
Wind Speed 7 mph (North)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
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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Date:

Astronomy

Sep. 16, 2013 Rise Set
Actual Time 7:15 AM EDT 7:41 PM EDT
Civil Twilight 6:47 AM EDT 8:09 PM EDT
Nautical Twilight 6:14 AM EDT 8:42 PM EDT
Astronomical Twilight 5:40 AM EDT 9:16 PM EDT
Moon 5:51 PM EDT (9/16) 3:57 AM EDT (9/16)
Length of Visible Light 13h 22m
Length of Day
12h 26m
Waxing Gibbous, 90% of the Moon is Illuminated
Sep 16
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 59.0 °F 54.0 °F 83% 30.14 in 8.0 mi NNW 4.6 mph - N/A   Overcast
1:53 AM 57.0 °F 53.1 °F 87% 30.14 in 5.0 mi Calm Calm - N/A   Partly Cloudy
2:53 AM 54.0 °F 48.9 °F 83% 30.14 in 5.0 mi NW 5.8 mph - N/A   Haze
3:53 AM 54.0 °F 48.9 °F 83% 30.16 in 9.0 mi NW 5.8 mph - 0.01 in   Partly Cloudy
4:26 AM 53.6 °F 50.0 °F 88% 30.17 in 8.0 mi NW 5.8 mph - N/A   Scattered Clouds
4:53 AM 55.0 °F 51.1 °F 86% 30.17 in 9.0 mi NNW 5.8 mph - N/A   Partly Cloudy
5:41 AM 57.2 °F 51.8 °F 82% 30.19 in 9.0 mi NNW 6.9 mph - N/A   Mostly Cloudy
5:53 AM 57.0 °F 53.1 °F 87% 30.19 in 9.0 mi NNW 6.9 mph - N/A   Overcast
6:07 AM 57.2 °F 53.6 °F 88% 30.20 in 10.0 mi NNW 4.6 mph - 0.01 in   Overcast
6:42 AM 57.2 °F 51.8 °F 82% 30.21 in 10.0 mi NNW 5.8 mph - 0.01 in   Scattered Clouds
6:53 AM 55.9 °F 51.1 °F 84% 30.21 in 10.0 mi North 8.1 mph - 0.01 in   Scattered Clouds
7:26 AM 55.4 °F 51.8 °F 88% 30.23 in 10.0 mi NNE 4.6 mph - N/A   Mostly Cloudy
7:53 AM 55.9 °F 51.1 °F 84% 30.23 in 10.0 mi NNE 8.1 mph - 0.01 in   Overcast
8:16 AM 57.2 °F 51.8 °F 82% 30.25 in 10.0 mi North 16.1 mph 20.7 mph N/A   Overcast
8:53 AM 57.9 °F 52.0 °F 81% 30.25 in 10.0 mi North 12.7 mph - N/A   Overcast
9:39 AM 59.0 °F 51.8 °F 77% 30.28 in 10.0 mi NNE 12.7 mph - N/A   Overcast
9:53 AM 60.1 °F 53.1 °F 78% 30.28 in 10.0 mi North 5.8 mph - N/A   Overcast
10:53 AM 61.0 °F 52.0 °F 72% 30.30 in 10.0 mi North 13.8 mph - N/A   Overcast
11:17 AM 60.8 °F 50.0 °F 68% 30.31 in 10.0 mi NNE 10.4 mph - N/A   Overcast
11:46 AM 60.8 °F 51.8 °F 72% 30.32 in 10.0 mi NNE 11.5 mph - N/A   Overcast
11:53 AM 61.0 °F 50.0 °F 67% 30.32 in 10.0 mi NNE 12.7 mph - N/A   Overcast
12:37 PM 60.8 °F 48.2 °F 63% 30.33 in 10.0 mi NNE 10.4 mph - N/A   Overcast
12:53 PM 61.0 °F 48.9 °F 64% 30.33 in 10.0 mi North 9.2 mph - N/A   Overcast
1:03 PM 60.8 °F 48.2 °F 63% 30.33 in 10.0 mi NNW 11.5 mph - N/A   Overcast
1:13 PM 60.8 °F 48.2 °F 63% 30.34 in 10.0 mi North 6.9 mph - N/A   Overcast
1:24 PM 62.6 °F 48.2 °F 59% 30.34 in 10.0 mi NNW 12.7 mph 16.1 mph N/A   Overcast
1:53 PM 63.0 °F 48.0 °F 58% 30.34 in 10.0 mi North 8.1 mph - N/A   Overcast
2:53 PM 64.0 °F 46.9 °F 54% 30.33 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
3:53 PM 66.0 °F 46.0 °F 48% 30.32 in 10.0 mi NNW 9.2 mph - N/A   Scattered Clouds
4:53 PM 66.9 °F 44.1 °F 44% 30.31 in 10.0 mi NNE 11.5 mph - N/A   Scattered Clouds
5:53 PM 64.9 °F 44.1 °F 47% 30.32 in 10.0 mi North 9.2 mph - N/A   Clear
6:53 PM 62.1 °F 43.0 °F 50% 30.32 in 10.0 mi NE 5.8 mph - N/A   Clear
7:53 PM 55.9 °F 43.0 °F 62% 30.33 in 10.0 mi NE 5.8 mph - N/A   Clear
8:53 PM 52.0 °F 42.1 °F 69% 30.35 in 10.0 mi NNE 9.2 mph - N/A   Clear
9:53 PM 50.0 °F 41.0 °F 71% 30.37 in 10.0 mi NNE 6.9 mph - N/A   Clear
10:53 PM 51.1 °F 41.0 °F 68% 30.38 in 10.0 mi NE 10.4 mph - N/A   Clear
11:53 PM 48.0 °F 39.9 °F 74% 30.38 in 10.0 mi NE 6.9 mph - N/A   Clear