Weather History for Ypsilanti, MI

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Friday, August 23, 2013

  Actual Average Record
Temperature  
Mean Temperature 72 °F -  
Max Temperature 84 °F 80 °F 93 °F (2008)
Min Temperature 61 °F 60 °F 51 °F (1997)
Cooling Degree Days 8    
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 55    
Maximum Humidity 81    
Minimum Humidity 27    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 5 mph (NNE)    
Max Wind Speed 10 mph    
Max Gust Speed 18 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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Astronomy

Aug. 23, 2013 Rise Set
Actual Time 6:50 AM EDT 8:22 PM EDT
Civil Twilight 6:20 AM EDT 8:51 PM EDT
Nautical Twilight 5:45 AM EDT 9:27 PM EDT
Astronomical Twilight 5:07 AM EDT 10:04 PM EDT
Moon 9:35 PM EDT (8/23) 9:48 AM EDT (8/23)
Length of Visible Light 14h 30m
Length of Day
13h 32m
Waning Gibbous, 91% of the Moon is Illuminated
Aug 23
Waning Gibbous
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 72.0 °F 66.0 °F 81% 30.05 in 8.0 mi Calm Calm - N/A   Clear
1:53 AM 72.0 °F 64.0 °F 76% 30.06 in 10.0 mi NE 6.9 mph - N/A   Clear
2:20 AM 71.6 °F 60.8 °F 69% 30.09 in 10.0 mi NNE 5.8 mph - N/A   Mostly Cloudy
2:53 AM 69.1 °F 57.9 °F 68% 30.07 in 10.0 mi NNE 6.9 mph - N/A   Scattered Clouds
3:53 AM 68.0 °F 57.0 °F 68% 30.07 in 10.0 mi NNE 4.6 mph - N/A   Clear
4:53 AM 63.0 °F 55.9 °F 78% 30.07 in 10.0 mi North 4.6 mph - N/A   Clear
5:53 AM 63.0 °F 55.0 °F 75% 30.08 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 61.0 °F 55.0 °F 81% 30.10 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 64.0 °F 55.9 °F 75% 30.12 in 10.0 mi North 4.6 mph - N/A   Clear
8:53 AM 70.0 °F 57.0 °F 63% 30.13 in 10.0 mi North 4.6 mph - N/A   Clear
9:53 AM 75.0 °F 55.0 °F 50% 30.13 in 10.0 mi North 8.1 mph - N/A   Clear
10:53 AM 79.0 °F 52.0 °F 39% 30.14 in 10.0 mi North 8.1 mph - N/A   Clear
11:53 AM 81.0 °F 50.0 °F 34% 30.14 in 10.0 mi NW 10.4 mph - N/A   Clear
12:53 PM 82.0 °F 50.0 °F 33% 30.14 in 10.0 mi NNW 8.1 mph 18.4 mph N/A   Clear
1:53 PM 82.0 °F 48.0 °F 30% 30.13 in 10.0 mi Variable 6.9 mph - N/A   Clear
2:53 PM 82.0 °F 46.9 °F 29% 30.13 in 10.0 mi WNW 3.5 mph - N/A   Clear
3:53 PM 84.0 °F 46.9 °F 27% 30.12 in 10.0 mi NNW 9.2 mph - N/A   Clear
4:53 PM 84.0 °F 51.1 °F 32% 30.12 in 10.0 mi NW 9.2 mph - N/A   Clear
5:53 PM 82.9 °F 51.1 °F 33% 30.11 in 10.0 mi NNW 6.9 mph - N/A   Clear
6:53 PM 81.0 °F 52.0 °F 36% 30.12 in 10.0 mi SSE 3.5 mph - N/A   Clear
7:53 PM 75.9 °F 53.1 °F 45% 30.13 in 10.0 mi SE 3.5 mph - N/A   Clear
8:53 PM 69.1 °F 55.0 °F 61% 30.14 in 10.0 mi ESE 8.1 mph - N/A   Clear
9:53 PM 70.0 °F 54.0 °F 57% 30.18 in 10.0 mi East 8.1 mph - N/A   Clear
10:53 PM 66.0 °F 54.0 °F 65% 30.19 in 10.0 mi ENE 4.6 mph - N/A   Clear
11:53 PM 66.0 °F 53.1 °F 63% 30.21 in 10.0 mi ENE 4.6 mph - N/A   Clear