Weather History for Grand Rapids, MI

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Saturday, September 27, 2014

  Actual Average Record
Temperature  
Mean Temperature 64 °F 58 °F  
Max Temperature 78 °F 68 °F 86 °F (1946)
Min Temperature 49 °F 48 °F 29 °F (1989)
Degree Days  
Heating Degree Days 1 8  
Month to date heating degree days 120 106  
Since 1 July heating degree days 139 126  
Cooling Degree Days 0 1  
Month to date cooling degree days 50 64  
Year to date cooling degree days 610 689  
Growing Degree Days 13 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 73    
Maximum Humidity 100    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in 0.14 in 1.80 in (1911)
Month to date precipitation 3.08 3.88  
Year to date precipitation 29.60 28.60  
Snow  
Snow 0.00 in 0.00 in T in (1967)
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 30.26 in    
Wind  
Wind Speed 4 mph (East)    
Max Wind Speed 9 mph    
Max Gust Speed 12 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 27, 2014 Rise Set
Actual Time 7:34 AM EDT 7:30 PM EDT
Civil Twilight 7:06 AM EDT 7:58 PM EDT
Nautical Twilight 6:33 AM EDT 8:31 PM EDT
Astronomical Twilight 6:00 AM EDT 9:04 PM EDT
Moon 10:54 AM EDT (9/27) 9:24 PM EDT (9/27)
Length of Visible Light 12h 51m
Length of Day
11h 55m
Waxing Crescent, 11% of the Moon is Illuminated
Sep 27
Waxing Crescent
Oct 1
First Quarter
Oct 8
Full
Oct 15
Last Quarter
Oct 23
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
1:53 AM 53.1 °F 51.1 °F 93% 30.28 in 10.0 mi East 3.5 mph - N/A   Clear
2:53 AM 52.0 °F 51.1 °F 97% 30.28 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 53.1 °F 50.0 °F 89% 30.28 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 51.1 °F 48.9 °F 92% 30.29 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 50.0 °F 48.9 °F 96% 30.29 in 10.0 mi East 5.8 mph - N/A   Clear
6:53 AM 51.1 °F 48.9 °F 92% 30.30 in 10.0 mi East 3.5 mph - N/A   Clear
7:53 AM 50.0 °F 48.0 °F 93% 30.31 in 9.0 mi Calm Calm - N/A   Partly Cloudy
8:53 AM 55.0 °F 53.1 °F 93% 30.32 in 9.0 mi East 4.6 mph - N/A   Partly Cloudy
9:53 AM 61.0 °F 55.9 °F 83% 30.32 in 10.0 mi ESE 4.6 mph - N/A   Partly Cloudy
10:53 AM 68.0 °F 55.9 °F 65% 30.31 in 10.0 mi SE 8.1 mph - N/A   Partly Cloudy
11:53 AM 71.1 °F 55.0 °F 57% 30.30 in 10.0 mi SSE 8.1 mph - N/A   Partly Cloudy
12:53 PM 73.9 °F 55.9 °F 53% 30.30 in 10.0 mi East 4.6 mph - N/A   Partly Cloudy
1:53 PM 75.0 °F 54.0 °F 48% 30.28 in 10.0 mi East 5.8 mph - N/A   Partly Cloudy
2:53 PM 77.0 °F 55.9 °F 48% 30.26 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
3:53 PM 77.0 °F 55.0 °F 47% 30.23 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
4:53 PM 75.9 °F 57.9 °F 54% 30.21 in 10.0 mi NE 5.8 mph - N/A   Mostly Cloudy
5:53 PM 75.9 °F 59.0 °F 56% 30.20 in 10.0 mi NNE 5.8 mph - N/A   Mostly Cloudy
6:53 PM 73.0 °F 59.0 °F 61% 30.20 in 10.0 mi NE 4.6 mph - N/A   Mostly Cloudy
7:53 PM 68.0 °F 61.0 °F 78% 30.19 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 PM 63.0 °F 59.0 °F 87% 30.20 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 PM 62.1 °F 59.0 °F 90% 30.21 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
10:53 PM 61.0 °F 59.0 °F 93% 30.21 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 PM 59.0 °F 57.0 °F 93% 30.21 in 10.0 mi Calm Calm - N/A   Mostly Cloudy