Ypsilanti, MI

3:08 PM EDT on March 30, 2017 (GMT -0400)
Willow Run

Weather History for KYIP - September, 2012

Change the Weather History Date:

Thursday, September 6, 2012

  Actual Average Record
Temperature  
Mean Temperature 76 °F -  
Max Temperature 88 °F 78 °F 96 °F (2016)
Min Temperature 66 °F 58 °F 41 °F (1984)
Cooling Degree Days 12    
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 72    
Maximum Humidity 94    
Minimum Humidity 38    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 2 mph (SSW)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 8 miles    
Events Fog    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 06, 2012 Rise Set
Actual Time 7:05 AM EDT 7:58 PM EDT
Civil Twilight 6:36 AM EDT 8:27 PM EDT
Nautical Twilight 6:02 AM EDT 9:00 PM EDT
Astronomical Twilight 5:27 AM EDT 9:36 PM EDT
Moon 11:00 PM EDT (9/6) 1:11 PM EDT (9/6)
Length of Visible Light 13h 50m
Length of Day
12h 53m
Waning Gibbous, 67% of the Moon is Illuminated
Sep 6
Waning Gibbous
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 71.1 °F - 66.0 °F 84% 29.82 in 7.0 mi Calm Calm - N/A   Clear
1:53 AM 70.0 °F - 64.9 °F 84% 29.83 in 6.0 mi Calm Calm - N/A   Haze
2:53 AM 68.0 °F - 64.0 °F 87% 29.83 in 2.5 mi Calm Calm - N/A   Clear
3:06 AM 68.0 °F - 64.4 °F 88% 29.86 in 5.0 mi Calm Calm - N/A   Clear
3:13 AM 68.0 °F - 64.4 °F 88% 29.85 in 1.8 mi Calm Calm - N/A   Clear
3:31 AM 66.2 °F - 64.4 °F 94% 29.86 in 0.5 mi Calm Calm - N/A Fog Fog
3:44 AM 66.2 °F - 64.4 °F 94% 29.86 in 2.0 mi SSW 3.5 mph - N/A   Clear
3:53 AM 68.0 °F - 64.0 °F 87% 29.85 in 5.0 mi SSW 3.5 mph - N/A   Scattered Clouds
4:53 AM 69.1 °F - 64.9 °F 87% 29.85 in 7.0 mi Calm Calm - N/A   Overcast
5:53 AM 69.1 °F - 64.0 °F 84% 29.85 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 70.0 °F - 64.0 °F 81% 29.86 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 AM 70.0 °F - 64.9 °F 84% 29.89 in 9.0 mi South 3.5 mph - N/A   Mostly Cloudy
8:53 AM 72.0 °F - 66.9 °F 84% 29.90 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 75.0 °F - 66.0 °F 73% 29.91 in 10.0 mi NNE 4.6 mph - 0.00 in   Mostly Cloudy
10:53 AM 77.0 °F - 64.9 °F 66% 29.91 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
11:53 AM 78.8 °F - 64.4 °F 61% 29.93 in 10.0 mi Calm Calm - N/A   Scattered Clouds
12:53 PM 81.0 °F 82.7 °F 64.9 °F 58% 29.90 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
1:53 PM 82.0 °F 84.1 °F 66.0 °F 58% 29.89 in 10.0 mi Calm Calm - N/A   Clear
2:53 PM 84.0 °F 85.8 °F 64.9 °F 53% 29.88 in 10.0 mi Calm Calm - N/A   Unknown
3:53 PM 87.1 °F 88.3 °F 64.0 °F 46% 29.86 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
4:53 PM 87.1 °F 87.0 °F 61.0 °F 41% 29.85 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
5:53 PM 86.0 °F 85.0 °F 57.9 °F 38% 29.84 in 10.0 mi SW 8.1 mph - N/A   Clear
6:53 PM 84.0 °F 84.0 °F 60.1 °F 44% 29.84 in 10.0 mi WSW 6.9 mph - N/A   Clear
7:53 PM 80.1 °F 80.9 °F 60.1 °F 50% 29.86 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
8:53 PM 75.9 °F - 66.9 °F 74% 29.87 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 PM 73.0 °F - 66.9 °F 81% 29.88 in 9.0 mi ESE 4.6 mph - N/A   Scattered Clouds
10:53 PM 73.9 °F - 68.0 °F 82% 29.89 in 6.0 mi SSW 4.6 mph - N/A   Haze
11:53 PM 73.0 °F - 61.0 °F 66% 29.90 in 10.0 mi NW 9.2 mph - N/A   Clear