Grand Rapids, MI

8:31 AM EDT on September 20, 2017 (GMT -0400)
Gerald R. Ford International

Weather History for KGRR - August, 2014

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Friday, August 15, 2014

  Actual Average Record
Temperature  
Mean Temperature 61 °F 71 °F  
Max Temperature 75 °F 81 °F 97 °F (1944)
Min Temperature 46 °F 62 °F 42 °F (1964)
Degree Days  
Heating Degree Days 4 0  
Month to date heating degree days 9 0  
Since 1 June heating degree days 31 51  
Since 1 July heating degree days 18 6  
Cooling Degree Days 0 7  
Month to date cooling degree days 85 105  
Year to date cooling degree days 441 536  
Since 1 June cooling degree days 388 489  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 47 °F    
Average Humidity 61    
Maximum Humidity 86    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 in 0.12 in 1.35 in (1986)
Month to date precipitation 0.88 1.75  
Year to date precipitation 23.72 22.88  
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 30.04 in    
Wind  
Wind Speed 8 mph (WSW)    
Max Wind Speed 20 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Aug. 15, 2014 Rise Set
Actual Time 6:48 AM EDT 8:44 PM EDT
Civil Twilight 6:17 AM EDT 9:14 PM EDT
Nautical Twilight 5:40 AM EDT 9:51 PM EDT
Astronomical Twilight 4:59 AM EDT 10:32 PM EDT
Moon 11:35 PM EDT (8/15) 12:39 PM EDT (8/15)
Length of Visible Light 14h 56m
Length of Day
13h 55m
Waning Gibbous, 69% of the Moon is Illuminated
Aug 15
Waning Gibbous
Aug 17
Last Quarter
Aug 25
New
Sep 2
First Quarter
Sep 8
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 55.9 °F 45.0 °F 67% 30.04 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 51.1 °F 45.0 °F 80% 30.05 in 10.0 mi West 5.8 mph - N/A   Clear
2:53 AM 50.0 °F 45.0 °F 83% 30.06 in 10.0 mi West 6.9 mph - N/A   Clear
3:53 AM 50.0 °F 45.0 °F 83% 30.06 in 10.0 mi West 3.5 mph - N/A   Clear
4:53 AM 48.0 °F 43.0 °F 83% 30.05 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 48.9 °F 43.0 °F 80% 30.06 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:53 AM 46.9 °F 43.0 °F 86% 30.06 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:53 AM 50.0 °F 46.0 °F 86% 30.08 in 10.0 mi SW 3.5 mph - N/A   Scattered Clouds
8:53 AM 55.9 °F 48.0 °F 75% 30.08 in 10.0 mi SW 3.5 mph - N/A   Scattered Clouds
9:53 AM 62.6 °F 48.2 °F 59% 30.08 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
10:53 AM 68.0 °F 53.1 °F 59% 30.07 in 10.0 mi WNW 11.5 mph - N/A   Mostly Cloudy
11:53 AM 72.0 °F 53.1 °F 51% 30.06 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
12:53 PM 73.9 °F 50.0 °F 43% 30.06 in 10.0 mi West 13.8 mph - N/A   Mostly Cloudy
1:53 PM 73.9 °F 50.0 °F 43% 30.05 in 10.0 mi WNW 13.8 mph - N/A   Mostly Cloudy
2:53 PM 75.0 °F 50.0 °F 41% 30.04 in 10.0 mi WSW 17.3 mph 23.0 mph N/A   Mostly Cloudy
3:53 PM 73.9 °F 46.9 °F 38% 30.03 in 10.0 mi WSW 13.8 mph 18.4 mph N/A   Scattered Clouds
4:53 PM 75.0 °F 46.9 °F 37% 30.02 in 10.0 mi WSW 15.0 mph - N/A   Partly Cloudy
5:53 PM 73.9 °F 46.9 °F 38% 30.01 in 10.0 mi West 15.0 mph - N/A   Partly Cloudy
6:53 PM 71.1 °F 46.9 °F 42% 30.00 in 10.0 mi WSW 12.7 mph - N/A   Partly Cloudy
7:53 PM 70.0 °F 46.0 °F 42% 29.99 in 10.0 mi WSW 9.2 mph - N/A   Partly Cloudy
8:53 PM 64.9 °F 48.0 °F 54% 29.98 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
9:53 PM 62.1 °F 48.9 °F 62% 29.98 in 10.0 mi SW 5.8 mph - N/A   Clear
10:53 PM 60.1 °F 48.0 °F 64% 29.98 in 10.0 mi SW 5.8 mph - N/A   Clear
11:53 PM 57.0 °F 48.9 °F 74% 29.97 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy