Weather History for Pontiac, MI

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Sunday, August 5, 2012

  Actual Average Record
Temperature  
Mean Temperature 76 °F -  
Max Temperature 86 °F 79 °F 91 °F (2001)
Min Temperature 66 °F 59 °F 53 °F (1997)
Cooling Degree Days 11    
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 67    
Maximum Humidity 93    
Minimum Humidity 34    
Precipitation  
Precipitation 0.05 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 11 mph (West)    
Max Wind Speed 22 mph    
Max Gust Speed 33 mph    
Visibility 10 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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Astronomy

Aug. 05, 2012 Rise Set
Actual Time 6:30 AM EDT 8:48 PM EDT
Civil Twilight 5:58 AM EDT 9:19 PM EDT
Nautical Twilight 5:19 AM EDT 9:58 PM EDT
Astronomical Twilight 4:36 AM EDT 10:41 PM EDT
Moon 10:18 PM EDT (8/5) 10:25 AM EDT (8/5)
Length of Visible Light 15h 21m
Length of Day
14h 18m
Waning Gibbous, 86% of the Moon is Illuminated
Aug 5
Waning Gibbous
Aug 9
Last Quarter
Aug 17
New
Aug 24
First Quarter
Aug 31
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 73.0 °F - 68.0 °F 84% 29.83 in 10.0 mi WSW 9.2 mph - N/A   Clear
1:43 AM 73.4 °F - 68.0 °F 83% 29.87 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
1:53 AM 73.0 °F - 68.0 °F 84% 29.85 in 10.0 mi SW 10.4 mph - N/A   Overcast
2:53 AM 73.0 °F - 68.0 °F 84% 29.86 in 10.0 mi SW 13.8 mph 26.5 mph N/A   Overcast
3:24 AM 73.4 °F - 68.0 °F 83% 29.87 in 10.0 mi WSW 11.5 mph 23.0 mph N/A   Overcast
3:43 AM 73.4 °F - 68.0 °F 83% 29.86 in 10.0 mi SW 9.2 mph - N/A   Overcast
3:53 AM 73.0 °F - 68.0 °F 84% 29.83 in 10.0 mi SW 9.2 mph - N/A   Overcast
4:53 AM 73.0 °F - 66.9 °F 81% 29.83 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
5:17 AM 73.4 °F - 68.0 °F 83% 29.87 in 10.0 mi WSW 12.7 mph 20.7 mph N/A   Mostly Cloudy
5:53 AM 73.0 °F - 66.9 °F 81% 29.86 in 10.0 mi SW 6.9 mph - N/A   Overcast
6:36 AM 71.6 °F - 68.0 °F 88% 29.89 in 10.0 mi SW 5.8 mph - N/A   Overcast
6:53 AM 72.0 °F - 68.0 °F 87% 29.86 in 10.0 mi WSW 8.1 mph - N/A   Overcast
7:53 AM 73.0 °F - 69.1 °F 87% 29.87 in 9.0 mi WSW 8.1 mph - N/A   Overcast
8:53 AM 72.0 °F - 70.0 °F 93% 29.88 in 3.0 mi West 10.4 mph 20.7 mph 0.02 in Rain Rain
9:53 AM 72.0 °F - 70.0 °F 93% 29.90 in 5.0 mi SW 6.9 mph - 0.03 in Rain Light Rain
10:53 AM 73.9 °F - 71.1 °F 91% 29.91 in 7.0 mi West 9.2 mph - 0.00 in   Overcast
11:43 AM 75.2 °F - 64.4 °F 69% 29.94 in 10.0 mi WNW 15.0 mph - N/A   Mostly Cloudy
11:53 AM 77.0 °F - 64.4 °F 65% 29.94 in 10.0 mi West 17.3 mph - N/A   Mostly Cloudy
12:53 PM 82.0 °F 81.7 °F 57.0 °F 42% 29.92 in 10.0 mi WNW 20.7 mph - N/A   Mostly Cloudy
1:53 PM 82.9 °F 82.4 °F 57.0 °F 41% 29.93 in 10.0 mi WNW 18.4 mph - N/A   Mostly Cloudy
2:53 PM 84.0 °F 83.0 °F 55.9 °F 38% 29.94 in 10.0 mi West 21.9 mph 33.4 mph N/A   Mostly Cloudy
3:53 PM 84.9 °F 83.7 °F 55.9 °F 37% 29.94 in 10.0 mi WNW 19.6 mph 29.9 mph N/A   Scattered Clouds
4:53 PM 84.9 °F 83.3 °F 54.0 °F 34% 29.95 in 10.0 mi WNW 18.4 mph 26.5 mph N/A   Partly Cloudy
5:53 PM 82.9 °F 81.8 °F 53.1 °F 36% 29.96 in 10.0 mi NW 19.6 mph 25.3 mph N/A   Partly Cloudy
6:53 PM 81.0 °F 80.5 °F 54.0 °F 39% 29.98 in 10.0 mi WNW 13.8 mph - N/A   Partly Cloudy
7:53 PM 78.1 °F - 48.9 °F 36% 30.00 in 10.0 mi WNW 13.8 mph - N/A   Partly Cloudy
8:53 PM 73.0 °F - 51.1 °F 46% 30.04 in 10.0 mi NW 12.7 mph - N/A   Clear
9:53 PM 70.0 °F - 50.0 °F 49% 30.08 in 10.0 mi NW 10.4 mph - N/A   Clear
10:53 PM 68.0 °F - 50.0 °F 52% 30.11 in 10.0 mi NW 8.1 mph - N/A   Clear
11:53 PM 66.0 °F - 51.1 °F 59% 30.12 in 10.0 mi NW 4.6 mph - N/A   Clear