Weather History for Pontiac, MI

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Monday, September 2, 2013

  Actual Average Record
Temperature  
Mean Temperature 65 °F -  
Max Temperature 73 °F 76 °F 95 °F (2011)
Min Temperature 57 °F 56 °F 48 °F (2001)
Growing Degree Days 15 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 79    
Maximum Humidity 94    
Minimum Humidity 57    
Precipitation  
Precipitation 0.14 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.81 in    
Wind  
Wind Speed 9 mph (NW)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 9 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

Sep. 02, 2013 Rise Set
Actual Time 6:59 AM EDT 8:05 PM EDT
Civil Twilight 6:30 AM EDT 8:34 PM EDT
Nautical Twilight 5:56 AM EDT 9:09 PM EDT
Astronomical Twilight 5:19 AM EDT 9:45 PM EDT
Moon 4:13 AM EDT (9/2) 6:20 PM EDT (9/2)
Length of Visible Light 14h 03m
Length of Day
13h 06m
Waning Crescent, 8% of the Moon is Illuminated
Sep 2
Waning Crescent
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:29 AM 69.8 °F 66.2 °F 88% 29.76 in 2.0 mi SW 11.5 mph 20.7 mph 0.11 in Rain Heavy Rain
12:41 AM 69.8 °F 66.2 °F 88% 29.77 in 7.0 mi SSW 5.8 mph - 0.14 in Rain Light Rain
12:53 AM 69.1 °F 64.9 °F 87% 29.75 in 10.0 mi West 3.5 mph - 0.14 in   Scattered Clouds
1:53 AM 68.0 °F 66.0 °F 93% 29.74 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:32 AM 68.0 °F 66.2 °F 94% 29.75 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
2:45 AM 68.0 °F 66.2 °F 94% 29.74 in 9.0 mi West 3.5 mph - N/A   Scattered Clouds
2:53 AM 68.0 °F 66.0 °F 93% 29.73 in 8.0 mi West 6.9 mph - N/A   Partly Cloudy
3:53 AM 69.1 °F 66.9 °F 93% 29.72 in 6.0 mi West 9.2 mph - N/A   Partly Cloudy
4:08 AM 69.8 °F 66.2 °F 88% 29.73 in 6.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
4:53 AM 69.1 °F 66.9 °F 93% 29.72 in 5.0 mi WNW 6.9 mph - N/A   Overcast
5:53 AM 69.1 °F 66.0 °F 90% 29.74 in 7.0 mi WNW 8.1 mph - N/A   Overcast
6:19 AM 69.8 °F 66.2 °F 88% 29.76 in 7.0 mi NW 8.1 mph - N/A   Overcast
6:53 AM 68.0 °F 64.9 °F 90% 29.76 in 8.0 mi NNW 10.4 mph - N/A   Overcast
7:26 AM 68.0 °F 64.4 °F 88% 29.80 in 8.0 mi NNW 6.9 mph - N/A   Overcast
7:53 AM 66.9 °F 63.0 °F 87% 29.79 in 10.0 mi NNW 8.1 mph - N/A   Overcast
8:26 AM 66.2 °F 62.6 °F 88% 29.81 in 10.0 mi NNW 8.1 mph - N/A   Overcast
8:53 AM 66.9 °F 62.1 °F 84% 29.80 in 10.0 mi NNW 9.2 mph - N/A   Overcast
9:25 AM 64.4 °F 62.6 °F 94% 29.82 in 10.0 mi NW 11.5 mph - N/A   Overcast
9:43 AM 64.4 °F 60.8 °F 88% 29.83 in 10.0 mi NNW 12.7 mph - N/A   Overcast
9:53 AM 64.0 °F 60.1 °F 87% 29.82 in 10.0 mi NNW 11.5 mph - N/A   Overcast
10:24 AM 64.4 °F 59.0 °F 83% 29.84 in 10.0 mi NW 9.2 mph - N/A   Mostly Cloudy
10:53 AM 66.9 °F 57.9 °F 73% 29.83 in 10.0 mi NW 13.8 mph - N/A   Mostly Cloudy
11:53 AM 68.0 °F 57.0 °F 68% 29.84 in 10.0 mi WNW 11.5 mph 18.4 mph N/A   Mostly Cloudy
12:05 PM 69.8 °F 57.2 °F 64% 29.85 in 10.0 mi NW 10.4 mph - N/A   Scattered Clouds
12:53 PM 70.0 °F 57.0 °F 63% 29.84 in 10.0 mi WNW 13.8 mph - N/A   Scattered Clouds
1:53 PM 71.1 °F 57.0 °F 61% 29.83 in 10.0 mi NW 13.8 mph - N/A   Scattered Clouds
2:53 PM 73.9 °F 57.9 °F 57% 29.83 in 10.0 mi WNW 15.0 mph - N/A   Scattered Clouds
3:53 PM 71.1 °F 55.9 °F 59% 29.82 in 10.0 mi WNW 13.8 mph - N/A   Mostly Cloudy
4:53 PM 70.0 °F 55.9 °F 61% 29.83 in 10.0 mi NW 12.7 mph - N/A   Overcast
5:53 PM 68.0 °F 55.0 °F 63% 29.84 in 10.0 mi NW 13.8 mph - N/A   Overcast
6:53 PM 66.9 °F 53.1 °F 61% 29.85 in 10.0 mi NW 12.7 mph 20.7 mph N/A   Overcast
7:53 PM 64.0 °F 52.0 °F 65% 29.86 in 10.0 mi NW 10.4 mph 19.6 mph N/A   Overcast
8:53 PM 63.0 °F 50.0 °F 63% 29.88 in 10.0 mi NW 16.1 mph 20.7 mph N/A   Overcast
9:53 PM 62.1 °F 51.1 °F 67% 29.90 in 10.0 mi NW 11.5 mph 19.6 mph N/A   Overcast
10:15 PM 60.8 °F 51.8 °F 72% 29.90 in 10.0 mi NW 10.4 mph - N/A   Overcast
10:53 PM 60.1 °F 51.1 °F 72% 29.91 in 10.0 mi NW 10.4 mph - N/A   Overcast
11:45 PM 57.2 °F 51.8 °F 82% 29.92 in 10.0 mi NW 9.2 mph - N/A   Overcast
11:53 PM 57.9 °F 52.0 °F 81% 29.92 in 10.0 mi WNW 10.4 mph - N/A   Overcast