Grand Rapids, MI

3:16 PM EST on February 26, 2017 (GMT -0500)
Gerald R. Ford International

Weather History for KGRR - September, 2015

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Tuesday, September 8, 2015

  Actual Average Record
Temperature  
Mean Temperature 76 °F 66 °F  
Max Temperature 84 °F 76 °F 95 °F (1960)
Min Temperature 68 °F 56 °F 36 °F (1951)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 0 14  
Since 1 July heating degree days 29 34  
Cooling Degree Days 11 3  
Month to date cooling degree days 94 29  
Year to date cooling degree days 601 654  
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 85    
Maximum Humidity 100    
Minimum Humidity 69    
Precipitation  
Precipitation 0.85 in 0.14 in 2.27 in (1989)
Month to date precipitation 1.72 1.09  
Year to date precipitation 23.36 25.81  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 10 mph (SW)    
Max Wind Speed 30 mph    
Max Gust Speed 41 mph    
Visibility 7 miles    
Events Rain , Thunderstorm    
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

Sep. 08, 2015 Rise Set
Actual Time 7:13 AM EDT 8:04 PM EDT
Civil Twilight 6:45 AM EDT 8:33 PM EDT
Nautical Twilight 6:10 AM EDT 9:07 PM EDT
Astronomical Twilight 5:35 AM EDT 9:43 PM EDT
Moon 2:50 AM EDT (9/8) 5:26 PM EDT (9/8)
Length of Visible Light 13h 48m
Length of Day
12h 50m
Waning Crescent, 19% of the Moon is Illuminated
Sep 8
Waning Crescent
Sep 13
New
Sep 21
First Quarter
Sep 27
Full
Oct 4
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
12:53 AM 72.0 °F - 70.0 °F 93% 29.96 in 5.0 mi ESE 3.5 mph - N/A   Clear
1:53 AM 73.0 °F - 70.0 °F 90% 29.97 in 5.0 mi Calm Calm - N/A   Overcast
2:53 AM 71.1 °F - 69.1 °F 93% 29.96 in 4.0 mi Calm Calm - N/A   Partly Cloudy
3:53 AM 72.0 °F - 70.0 °F 93% 29.95 in 5.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
4:53 AM 73.0 °F - 71.1 °F 93% 29.94 in 5.0 mi South 5.8 mph - N/A Thunderstorm Overcast
5:02 AM 73.0 °F - 71.1 °F 93% 29.95 in 2.0 mi Variable 6.9 mph - 0.07 in Rain , Thunderstorm Heavy Thunderstorms and Rain
5:11 AM 73.0 °F - 71.1 °F 93% 29.96 in 4.0 mi Calm Calm - 0.08 in Rain , Thunderstorm Light Thunderstorms and Rain
5:27 AM 73.0 °F - 71.1 °F 93% 29.98 in 1.8 mi West 17.3 mph 20.7 mph 0.08 in Rain , Thunderstorm Light Thunderstorms and Rain
5:41 AM 70.0 °F - 70.0 °F 100% 29.95 in 3.0 mi Variable 6.9 mph - 0.38 in Rain , Thunderstorm Light Thunderstorms and Rain
5:53 AM 71.1 °F - 70.0 °F 96% 29.94 in 10.0 mi SE 3.5 mph - 0.38 in Rain , Thunderstorm Light Thunderstorms and Rain
6:35 AM 70.0 °F - 70.0 °F 100% 29.94 in 10.0 mi SSE 5.8 mph - 0.00 in   Overcast
6:53 AM 71.1 °F - 71.1 °F 100% 29.92 in 10.0 mi SSE 6.9 mph - 0.00 in Rain Light Rain
7:53 AM 72.0 °F - 72.0 °F 100% 29.93 in 5.0 mi SSW 4.6 mph - 0.00 in   Overcast
8:53 AM 72.0 °F - 71.1 °F 97% 29.92 in 4.0 mi SSE 6.9 mph - 0.00 in   Overcast
9:53 AM 72.0 °F - 70.0 °F 93% 29.91 in 6.0 mi SE 10.4 mph - 0.00 in Rain Light Rain
10:53 AM 73.0 °F - 72.0 °F 96% 29.88 in 5.0 mi SSE 10.4 mph - 0.00 in   Overcast
11:53 AM 79.0 °F - 73.0 °F 82% 29.87 in 7.0 mi South 11.5 mph - N/A   Mostly Cloudy
12:53 PM 82.9 °F 88.0 °F 72.0 °F 69% 29.84 in 9.0 mi SSW 16.1 mph - N/A   Overcast
1:53 PM 82.9 °F 87.5 °F 71.1 °F 67% 29.82 in 9.0 mi SW 17.3 mph 24.2 mph N/A   Overcast
2:12 PM 79.0 °F - 71.1 °F 77% 29.85 in 1.5 mi West 23.0 mph 29.9 mph 0.01 in Rain Heavy Rain
2:15 PM 75.9 °F - 69.1 °F 79% 29.84 in 0.8 mi West 20.7 mph 41.4 mph 0.03 in Rain Heavy Rain
2:22 PM 75.0 °F - 66.0 °F 73% 29.83 in 5.0 mi WSW 9.2 mph 41.4 mph 0.17 in Rain Light Rain
2:53 PM 81.0 °F 86.2 °F 73.9 °F 79% 29.81 in 7.0 mi SW 11.5 mph - 0.17 in   Overcast
3:53 PM 77.0 °F - 66.9 °F 71% 29.79 in 10.0 mi West 9.2 mph 29.9 mph 0.00 in Rain Light Rain
4:53 PM 75.0 °F - 70.0 °F 84% 29.76 in 6.0 mi SSW 6.9 mph - 0.02 in Rain Light Rain
5:53 PM 73.0 °F - 69.1 °F 87% 29.76 in 9.0 mi SSW 17.3 mph 23.0 mph 0.03 in Rain Light Rain
6:53 PM 73.0 °F - 69.1 °F 87% 29.79 in 10.0 mi WSW 11.5 mph - 0.00 in   Overcast
7:16 PM 72.0 °F - 69.1 °F 91% 29.82 in 10.0 mi West 9.2 mph - 0.00 in Rain Light Rain
7:53 PM 73.0 °F - 70.0 °F 90% 29.80 in 10.0 mi WSW 13.8 mph - 0.00 in   Overcast
8:16 PM 73.0 °F - 70.0 °F 90% 29.81 in 10.0 mi WSW 17.3 mph - N/A   Overcast
8:53 PM 72.0 °F - 69.1 °F 91% 29.81 in 10.0 mi SW 16.1 mph - 0.00 in   Overcast
9:53 PM 72.0 °F - 69.1 °F 91% 29.82 in 10.0 mi West 12.7 mph - N/A   Overcast
10:08 PM 71.1 °F - 69.1 °F 93% 29.83 in 6.0 mi West 15.0 mph - 0.00 in Rain Light Rain
10:21 PM 70.0 °F - 69.1 °F 97% 29.84 in 4.0 mi West 12.7 mph 21.9 mph 0.03 in Rain Rain
10:53 PM 69.1 °F - 68.0 °F 96% 29.82 in 6.0 mi WNW 13.8 mph - 0.04 in Rain Rain
11:03 PM 69.1 °F - 66.9 °F 93% 29.83 in 10.0 mi WNW 13.8 mph - 0.01 in   Overcast
11:53 PM 69.1 °F - 68.0 °F 96% 29.84 in 10.0 mi West 11.5 mph - 0.01 in   Overcast