Weather History for Ypsilanti, MI

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Wednesday, November 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 46 °F -  
Max Temperature 60 °F 43 °F 61 °F (2010)
Min Temperature 33 °F 31 °F 14 °F (1969)
Degree Days  
Heating Degree Days 18    
Moisture  
Dew Point 36 °F    
Average Humidity 83    
Maximum Humidity 93    
Minimum Humidity 47    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.20 in    
Wind  
Wind Speed 2 mph (SW)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 3 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

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Date:

Astronomy

Nov. 21, 2012 Rise Set
Actual Time 7:32 AM EST 5:07 PM EST
Civil Twilight 7:01 AM EST 5:38 PM EST
Nautical Twilight 6:27 AM EST 6:12 PM EST
Astronomical Twilight 5:54 AM EST 6:45 PM EST
Moon 1:29 PM EST (11/21) 12:43 AM EST (11/21)
Length of Visible Light 10h 36m
Length of Day
9h 34m
First Quarter, 61% of the Moon is Illuminated
Nov 21
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 20
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 42.1 °F 40.2 °F 39.0 °F 89% 30.16 in 6.0 mi WNW 3.5 mph - N/A   Clear
1:00 AM 41.0 °F 38.0 °F 37.4 °F 87% 30.15 in 2.5 mi WNW 4.6 mph - N/A   Scattered Clouds
1:07 AM 39.2 °F 35.9 °F 37.4 °F 93% 30.16 in 6.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
1:53 AM 39.9 °F - 37.0 °F 89% 30.16 in 6.0 mi Calm Calm - N/A   Scattered Clouds
1:58 AM 39.2 °F - 37.4 °F 93% 30.16 in 0.2 mi Calm Calm - N/A Fog Fog
2:14 AM 39.2 °F - 37.4 °F 93% 30.17 in 1.0 mi Calm Calm - N/A   Scattered Clouds
2:53 AM 37.9 °F - 35.1 °F 89% 30.18 in 1.0 mi Calm Calm - 0.01 in   Scattered Clouds
3:00 AM 35.6 °F - 33.8 °F 93% 30.18 in 0.2 mi Calm Calm - N/A Fog Fog
3:10 AM 35.6 °F - 33.8 °F 93% 30.17 in 0.2 mi Calm Calm - N/A Fog Fog
3:30 AM 37.4 °F - 33.8 °F 87% 30.18 in 1.0 mi Calm Calm - N/A   Scattered Clouds
3:53 AM 36.0 °F - 33.1 °F 89% 30.19 in 1.0 mi Calm Calm - N/A   Scattered Clouds
4:00 AM 37.4 °F 34.9 °F 33.8 °F 87% 30.18 in 0.8 mi WNW 3.5 mph - N/A   Mostly Cloudy
4:06 AM 37.4 °F 34.9 °F 33.8 °F 87% 30.18 in 1.0 mi WNW 3.5 mph - N/A   Mostly Cloudy
4:45 AM 35.6 °F - 33.8 °F 93% 30.19 in 0.8 mi Calm Calm - N/A   Mostly Cloudy
4:53 AM 36.0 °F - 33.1 °F 89% 30.19 in 0.2 mi Calm Calm - N/A Fog Fog
5:23 AM 35.6 °F - 32.0 °F 87% 30.19 in 0.2 mi Calm Calm - N/A Fog Fog
5:53 AM 33.1 °F - 30.9 °F 92% 30.21 in 0.2 mi Calm Calm - N/A Fog Fog
6:02 AM 35.6 °F - 32.0 °F 87% 30.20 in 0.2 mi Calm Calm - N/A Fog Fog
6:10 AM 35.6 °F - 32.0 °F 87% 30.20 in 0.2 mi Calm Calm - N/A Fog Fog
6:38 AM 33.8 °F 30.8 °F 30.2 °F 87% 30.19 in 0.2 mi ESE 3.5 mph - N/A Fog Fog
6:53 AM 34.0 °F - 30.9 °F 89% 30.20 in 0.2 mi Calm Calm - N/A Fog Fog
7:10 AM 33.8 °F - 30.2 °F 87% 30.20 in 0.2 mi Calm Calm - N/A Fog Fog
7:53 AM 34.0 °F - 30.9 °F 89% 30.23 in 0.2 mi Calm Calm - N/A Fog Fog
8:34 AM 33.8 °F - 32.0 °F 93% 30.23 in 0.2 mi Calm Calm - N/A Fog Fog
8:53 AM 35.1 °F - 32.0 °F 89% 30.24 in 0.2 mi Calm Calm - N/A Fog Fog
8:56 AM 35.6 °F - 32.0 °F 87% 30.23 in 0.5 mi Calm Calm - N/A Fog Fog
9:04 AM 35.6 °F - 32.0 °F 87% 30.23 in 0.5 mi Calm Calm - N/A Fog Fog
9:16 AM 39.2 °F - 35.6 °F 87% 30.23 in 0.8 mi Calm Calm - N/A   Overcast
9:25 AM 41.0 °F - 37.4 °F 87% 30.24 in 0.2 mi Calm Calm - N/A Fog Fog
9:53 AM 45.0 °F - 41.0 °F 86% 30.25 in 0.5 mi Calm Calm - N/A Fog Fog
10:08 AM 46.4 °F - 42.8 °F 87% 30.24 in 1.2 mi Calm Calm - N/A   Scattered Clouds
10:23 AM 48.2 °F - 44.6 °F 87% 30.24 in 2.5 mi Calm Calm - N/A   Partly Cloudy
10:33 AM 46.4 °F - 42.8 °F 87% 30.24 in 3.0 mi Calm Calm - N/A   Clear
10:53 AM 51.1 °F - 42.1 °F 71% 30.25 in 5.0 mi Calm Calm - N/A   Haze
11:53 AM 57.0 °F - 41.0 °F 55% 30.24 in 10.0 mi Variable 3.5 mph - N/A   Clear
12:53 PM 59.0 °F - 41.0 °F 51% 30.22 in 10.0 mi SSW 8.1 mph - N/A   Clear
1:53 PM 60.1 °F - 39.9 °F 47% 30.19 in 10.0 mi SW 8.1 mph - N/A   Clear
2:53 PM 60.1 °F - 39.9 °F 47% 30.19 in 9.0 mi WSW 9.2 mph - N/A   Clear
3:53 PM 59.0 °F - 41.0 °F 51% 30.18 in 8.0 mi SW 6.9 mph - N/A   Clear
4:53 PM 53.1 °F - 39.9 °F 61% 30.17 in 6.0 mi SSW 6.9 mph - N/A   Haze
5:53 PM 48.9 °F - 39.0 °F 69% 30.19 in 7.0 mi South 5.8 mph - N/A   Clear
6:53 PM 46.9 °F - 39.0 °F 74% 30.19 in 6.0 mi SSE 6.9 mph - N/A   Haze
7:53 PM 44.1 °F 41.5 °F 37.0 °F 76% 30.19 in 5.0 mi South 4.6 mph - N/A   Haze
8:53 PM 43.0 °F 41.3 °F 37.0 °F 80% 30.18 in 4.0 mi South 3.5 mph - N/A   Haze
9:53 PM 44.1 °F - 39.0 °F 82% 30.19 in 4.0 mi Calm Calm - N/A   Haze
10:14 PM 39.2 °F - 35.6 °F 87% 30.18 in 2.5 mi Calm Calm - N/A   Clear
10:34 PM 39.2 °F - 35.6 °F 87% 30.18 in 1.2 mi Calm Calm - N/A   Clear
10:44 PM 41.0 °F 39.0 °F 37.4 °F 87% 30.18 in 3.0 mi SSW 3.5 mph - N/A   Clear
10:53 PM 41.0 °F 39.0 °F 37.0 °F 86% 30.18 in 3.0 mi South 3.5 mph - N/A   Clear
11:00 PM 41.0 °F 39.0 °F 37.4 °F 87% 30.17 in 2.5 mi South 3.5 mph - N/A   Clear
11:44 PM 41.0 °F - 37.4 °F 87% 30.18 in 1.8 mi Calm Calm - N/A   Clear
11:53 PM 39.0 °F - 35.1 °F 86% 30.18 in 0.5 mi Calm Calm - N/A Fog Fog