Weather History for Pontiac, MI

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Wednesday, August 28, 2013

  Actual Average Record
Temperature  
Mean Temperature 76 °F -  
Max Temperature 82 °F 76 °F 88 °F (1999)
Min Temperature 70 °F 57 °F 54 °F (2002)
Cooling Degree Days 11    
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 86    
Maximum Humidity 100    
Minimum Humidity 62    
Precipitation  
Precipitation 0.09 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 6 mph (NNW)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 8 miles    
Events Rain    
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

Aug. 28, 2013 Rise Set
Actual Time 6:54 AM EDT 8:14 PM EDT
Civil Twilight 6:25 AM EDT 8:43 PM EDT
Nautical Twilight 5:49 AM EDT 9:18 PM EDT
Astronomical Twilight 5:12 AM EDT 9:55 PM EDT
Moon No Moon Rise 2:54 PM EDT
Length of Visible Light 14h 18m
Length of Day
13h 19m
Waning Gibbous, 47% of the Moon is Illuminated
Aug 28
Waning Gibbous
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:06 AM 73.4 °F - 71.6 °F 94% 29.85 in 4.0 mi SSE 4.6 mph - 0.02 in Rain Light Rain
12:50 AM 73.4 °F - 73.4 °F 100% 29.82 in 3.0 mi Calm Calm - 0.08 in Rain Light Rain
12:53 AM 73.9 °F - 73.0 °F 97% 29.81 in 3.0 mi Calm Calm - 0.08 in Rain Light Rain
1:00 AM 73.4 °F - 71.6 °F 94% 29.83 in 4.0 mi ENE 4.6 mph - 0.00 in Rain Light Rain
1:36 AM 75.2 °F - 71.6 °F 89% 29.83 in 10.0 mi WSW 11.5 mph - 0.00 in   Overcast
1:50 AM 75.2 °F - 71.6 °F 89% 29.83 in 10.0 mi SW 6.9 mph - 0.00 in   Mostly Cloudy
1:53 AM 75.0 °F - 72.0 °F 90% 29.81 in 10.0 mi SW 5.8 mph - 0.00 in   Mostly Cloudy
2:49 AM 75.2 °F - 71.6 °F 89% 29.81 in 10.0 mi WSW 8.1 mph - N/A   Overcast
2:53 AM 75.0 °F - 72.0 °F 90% 29.78 in 10.0 mi WSW 8.1 mph - N/A   Overcast
3:30 AM 75.2 °F - 71.6 °F 89% 29.81 in 9.0 mi West 6.9 mph - N/A   Overcast
3:53 AM 75.0 °F - 72.0 °F 90% 29.79 in 6.0 mi West 8.1 mph - 0.00 in Rain Light Rain
4:03 AM 73.4 °F - 73.4 °F 100% 29.81 in 5.0 mi West 8.1 mph - 0.00 in Rain Light Rain
4:53 AM 73.9 °F - 72.0 °F 93% 29.80 in 9.0 mi NW 6.9 mph - 0.01 in   Overcast
4:56 AM 73.4 °F - 71.6 °F 94% 29.82 in 8.0 mi NW 8.1 mph - N/A   Overcast
5:53 AM 73.9 °F - 72.0 °F 93% 29.80 in 9.0 mi NW 10.4 mph - N/A   Overcast
6:18 AM 73.4 °F - 71.6 °F 94% 29.83 in 7.0 mi NW 8.1 mph - N/A   Overcast
6:53 AM 73.0 °F - 71.1 °F 93% 29.82 in 7.0 mi NNW 5.8 mph - N/A   Overcast
7:06 AM 73.4 °F - 71.6 °F 94% 29.85 in 8.0 mi NNW 5.8 mph - N/A   Overcast
7:53 AM 73.9 °F - 71.1 °F 91% 29.84 in 6.0 mi Calm Calm - N/A   Overcast
8:17 AM 73.4 °F - 71.6 °F 94% 29.87 in 5.0 mi WNW 5.8 mph - N/A   Overcast
8:53 AM 73.9 °F - 71.1 °F 91% 29.85 in 6.0 mi NNW 6.9 mph - N/A   Overcast
9:08 AM 73.4 °F - 71.6 °F 94% 29.87 in 2.0 mi North 9.2 mph - 0.00 in   Light Drizzle
9:34 AM 73.4 °F - 71.6 °F 94% 29.88 in 3.0 mi North 5.8 mph - 0.00 in   Light Drizzle
9:53 AM 75.0 °F - 71.1 °F 87% 29.86 in 4.0 mi NE 8.1 mph - 0.00 in   Overcast
10:53 AM 75.0 °F - 71.1 °F 87% 29.88 in 9.0 mi NE 6.9 mph - N/A   Overcast
11:19 AM 75.2 °F - 69.8 °F 83% 29.90 in 10.0 mi North 8.1 mph - N/A   Overcast
11:38 AM 77.0 °F - 71.6 °F 83% 29.90 in 10.0 mi North 6.9 mph - N/A   Overcast
11:53 AM 77.0 °F - 70.0 °F 79% 29.89 in 10.0 mi NNE 8.1 mph - N/A   Overcast
12:53 PM 77.0 °F - 69.1 °F 76% 29.90 in 10.0 mi NNE 5.8 mph - N/A   Overcast
1:53 PM 78.1 °F - 70.0 °F 76% 29.91 in 10.0 mi NNE 10.4 mph - N/A   Overcast
2:53 PM 79.0 °F - 70.0 °F 74% 29.92 in 9.0 mi North 9.2 mph - N/A   Overcast
3:53 PM 79.0 °F - 69.1 °F 72% 29.92 in 10.0 mi North 5.8 mph - N/A   Overcast
4:53 PM 81.0 °F 83.8 °F 68.0 °F 65% 29.93 in 10.0 mi NE 8.1 mph - N/A   Mostly Cloudy
5:53 PM 81.0 °F 83.3 °F 66.9 °F 62% 29.93 in 10.0 mi NE 5.8 mph - N/A   Scattered Clouds
6:53 PM 80.1 °F 82.3 °F 66.9 °F 64% 29.94 in 10.0 mi North 5.8 mph - N/A   Scattered Clouds
7:53 PM 78.1 °F - 66.9 °F 68% 29.96 in 10.0 mi NNE 5.8 mph - N/A   Partly Cloudy
8:53 PM 73.9 °F - 66.9 °F 79% 29.97 in 10.0 mi NNE 4.6 mph - N/A   Clear
9:53 PM 73.0 °F - 66.9 °F 81% 29.99 in 10.0 mi NNE 4.6 mph - N/A   Clear
10:53 PM 71.1 °F - 66.0 °F 84% 30.00 in 10.0 mi North 5.8 mph - N/A   Clear
11:53 PM 70.0 °F - 66.0 °F 87% 30.01 in 10.0 mi North 4.6 mph - N/A   Clear