Weather History for Grand Rapids, MI

Saturday, August 11, 2012 — View Current Weather Conditions
Saturday, August 11, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 69 °F 72 °F  
Max Temperature 77 °F 81 °F 96 °F (1947)
Min Temperature 61 °F 62 °F 43 °F (1967)
Degree Days
Heating Degree Days 0 0  
Month to date heating degree days 5 0  
Since 1 June heating degree days 33 51  
Since 1 July heating degree days 5 6  
Cooling Degree Days 4 7  
Month to date cooling degree days 89 77  
Year to date cooling degree days 854 508  
Since 1 June cooling degree days 746 461  
Growing Degree Days 18 (Base 50)    
Moisture
Dew Point 56 °F    
Average Humidity 70    
Maximum Humidity 90    
Minimum Humidity 50    
Precipitation
Precipitation T in 0.12 in 1.31 in (1941)
Month to date precipitation 2.52 1.27  
Year to date precipitation 21.40 22.40  
Snow
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure
Sea Level Pressure 29.88 in    
Wind
Wind Speed 11 mph (NW)    
Max Wind Speed 21 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
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Astronomy
Aug. 11, 2012 Rise Set
Actual Time 6:44 AM EDT 8:49 PM EDT
Civil Twilight 6:13 AM EDT 9:20 PM EDT
Nautical Twilight 5:35 AM EDT 9:57 PM EDT
Astronomical Twilight 4:53 AM EDT 10:39 PM EDT
Moon 1:09 AM EDT (8/11) 4:25 PM EDT (8/11)
Length Of Visible Light 15h 06m
Length of Day
14h 04m
Waning Crescent, 33% of the Moon is Illuminated
Aug 11
Waning Crescent
Aug 17
New
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter
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Hourly Weather History & Observations
Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 61.0 °F 57.0 °F 87% 29.85 in 10.0 mi WNW 8.1 mph - N/A   Overcast
1:53 AM 61.0 °F 55.9 °F 83% 29.83 in 10.0 mi NW 10.4 mph - 0.00 in   Overcast
2:53 AM 61.0 °F 55.9 °F 83% 29.82 in 10.0 mi WNW 12.7 mph - N/A   Overcast
3:53 AM 61.0 °F 55.9 °F 83% 29.82 in 10.0 mi WNW 10.4 mph - N/A   Overcast
4:53 AM 62.1 °F 55.9 °F 80% 29.82 in 10.0 mi NW 11.5 mph - N/A   Overcast
5:53 AM 62.1 °F 55.9 °F 80% 29.83 in 10.0 mi NW 11.5 mph - N/A   Overcast
6:35 AM 62.6 °F 55.4 °F 77% 29.84 in 10.0 mi NW 10.4 mph - N/A   Overcast
6:53 AM 62.1 °F 55.9 °F 80% 29.84 in 10.0 mi NW 9.2 mph - N/A   Overcast
7:53 AM 63.0 °F 55.9 °F 78% 29.86 in 10.0 mi NW 12.7 mph - N/A   Overcast
8:53 AM 64.9 °F 55.9 °F 73% 29.87 in 10.0 mi NNW 13.8 mph - N/A   Overcast
9:53 AM 64.9 °F 57.0 °F 75% 29.88 in 10.0 mi NW 12.7 mph - N/A   Mostly Cloudy
10:53 AM 69.1 °F 55.9 °F 63% 29.88 in 10.0 mi NNW 13.8 mph 24.2 mph N/A   Mostly Cloudy
11:53 AM 73.0 °F 57.0 °F 57% 29.88 in 10.0 mi NNW 13.8 mph 20.7 mph N/A   Mostly Cloudy
12:53 PM 73.0 °F 55.9 °F 55% 29.88 in 10.0 mi North 12.7 mph 20.7 mph N/A   Mostly Cloudy
1:53 PM 75.9 °F 57.0 °F 52% 29.87 in 10.0 mi North 11.5 mph 20.7 mph N/A   Mostly Cloudy
2:53 PM 73.9 °F 55.0 °F 52% 29.89 in 10.0 mi NNW 13.8 mph 21.9 mph N/A   Mostly Cloudy
3:53 PM 75.0 °F 55.9 °F 51% 29.89 in 10.0 mi NW 15.0 mph 20.7 mph N/A   Mostly Cloudy
4:53 PM 75.0 °F 57.0 °F 53% 29.89 in 10.0 mi NNW 16.1 mph - N/A   Mostly Cloudy
5:53 PM 73.0 °F 57.0 °F 57% 29.90 in 10.0 mi North 9.2 mph - N/A   Overcast
6:53 PM 72.0 °F 55.9 °F 57% 29.91 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
7:53 PM 72.0 °F 57.0 °F 59% 29.92 in 10.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
8:53 PM 71.1 °F 57.0 °F 61% 29.94 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
9:53 PM 69.1 °F 55.9 °F 63% 29.96 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy
10:53 PM 68.0 °F 55.0 °F 63% 29.96 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
11:53 PM 66.0 °F 54.0 °F 65% 29.97 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
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