Weather History for Detroit Metro, MI

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Monday, December 31, 2012

  Actual Average Record
Temperature  
Mean Temperature 25 °F 26 °F  
Max Temperature 36 °F 33 °F 65 °F (1875)
Min Temperature 14 °F 20 °F -5 °F (1976)
Degree Days  
Heating Degree Days 40 38  
Month to date heating degree days 893 1081  
Since 1 July heating degree days 2119 2297  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1156 803  
Moisture  
Dew Point 22 °F    
Average Humidity 74    
Maximum Humidity 84    
Minimum Humidity 63    
Precipitation  
Precipitation 0.00 in 0.07 in 0.98 in (2006)
Month to date precipitation 2.64 2.46  
Year to date precipitation 27.11 33.47  
Snow  
Snow 0.00 in 0.40 in 4.50 in (1927)
Month to date snowfall 10.6 9.6  
Since 1 July snowfall 11.0 11.2  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 13 mph (SW)    
Max Wind Speed 21 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 31, 2012 Rise Set
Actual Time 8:02 AM EST 5:11 PM EST
Civil Twilight 7:30 AM EST 5:43 PM EST
Nautical Twilight 6:55 AM EST 6:18 PM EST
Astronomical Twilight 6:21 AM EST 6:52 PM EST
Moon 8:45 PM EST (12/31) 9:39 AM EST (12/31)
Length of Visible Light 10h 12m
Length of Day
9h 09m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 31
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

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 17.1 °F 6.6 °F 12.9 °F 84% 30.21 in 8.0 mi South 8.1 mph - N/A   Mostly Cloudy
1:53 AM 19.9 °F 7.9 °F 15.1 °F 81% 30.19 in 9.0 mi SSW 11.5 mph - N/A   Overcast
2:53 AM 21.9 °F 11.0 °F 16.0 °F 78% 30.17 in 9.0 mi South 10.4 mph - N/A   Overcast
3:53 AM 23.0 °F 11.7 °F 17.1 °F 78% 30.14 in 10.0 mi South 11.5 mph - N/A   Overcast
4:53 AM 25.0 °F 12.6 °F 18.0 °F 75% 30.11 in 10.0 mi South 15.0 mph - N/A   Overcast
5:53 AM 26.1 °F 13.6 °F 18.0 °F 71% 30.08 in 10.0 mi SSW 16.1 mph - N/A   Overcast
6:53 AM 26.6 °F 13.8 °F 19.4 °F 74% 30.04 in 10.0 mi SSW 17.3 mph - N/A   Overcast
7:53 AM 27.0 °F 14.3 °F 19.9 °F 75% 30.06 in 10.0 mi SSW 17.3 mph - N/A   Overcast
8:53 AM 28.0 °F 17.0 °F 21.0 °F 75% 30.05 in 9.0 mi SSW 13.8 mph - N/A   Overcast
9:53 AM 28.9 °F 17.3 °F 21.0 °F 72% 30.04 in 9.0 mi SSW 16.1 mph - N/A   Overcast
10:53 AM 30.9 °F 19.1 °F 21.9 °F 69% 30.05 in 10.0 mi SSW 18.4 mph - N/A   Overcast
11:53 AM 32.0 °F 20.8 °F 21.9 °F 66% 30.02 in 10.0 mi SSW 17.3 mph - N/A   Overcast
12:53 PM 33.1 °F 22.2 °F 23.0 °F 66% 29.99 in 10.0 mi SSW 17.3 mph - N/A   Overcast
1:46 PM 33.8 °F 23.9 °F 24.8 °F 70% 29.94 in 10.0 mi SSW 15.0 mph - N/A   Overcast
1:53 PM 34.0 °F 23.0 °F 24.1 °F 67% 29.97 in 10.0 mi SSW 18.4 mph - N/A   Overcast
2:53 PM 34.0 °F 24.2 °F 24.1 °F 67% 29.96 in 10.0 mi SSW 15.0 mph - N/A   Overcast
3:53 PM 35.1 °F 25.9 °F 25.0 °F 67% 29.98 in 10.0 mi SSW 13.8 mph - N/A   Overcast
4:25 PM 35.6 °F 26.6 °F 24.8 °F 65% 29.95 in 10.0 mi SSW 13.8 mph - N/A   Overcast
4:53 PM 35.1 °F 26.4 °F 25.0 °F 67% 29.96 in 10.0 mi SW 12.7 mph - N/A   Overcast
5:53 PM 35.1 °F 25.9 °F 26.1 °F 70% 29.98 in 10.0 mi SW 13.8 mph - N/A   Overcast
6:53 PM 35.1 °F 26.9 °F 26.1 °F 70% 29.97 in 10.0 mi SW 11.5 mph - N/A   Overcast
7:53 PM 33.1 °F 26.1 °F 27.0 °F 78% 30.00 in 10.0 mi SSW 8.1 mph - N/A   Overcast
8:53 PM 33.1 °F 25.5 °F 27.0 °F 78% 30.00 in 8.0 mi WNW 9.2 mph - N/A   Overcast
9:53 PM 32.0 °F 23.0 °F 24.1 °F 73% 30.02 in 10.0 mi West 11.5 mph - N/A   Overcast
10:15 PM 32.0 °F 24.8 °F 23.0 °F 69% 30.00 in 10.0 mi West 8.1 mph - N/A   Overcast
10:53 PM 30.2 °F 24.3 °F 23.0 °F 75% 30.00 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
11:15 PM 30.2 °F 23.4 °F 21.2 °F 69% 30.02 in 10.0 mi West 6.9 mph - N/A   Overcast
11:43 PM 30.2 °F 23.4 °F 21.2 °F 69% 30.02 in 10.0 mi West 6.9 mph - N/A   Overcast
11:53 PM 30.9 °F 22.8 °F 21.9 °F 69% 30.04 in 10.0 mi West 9.2 mph - N/A   Overcast