Weather History for Grand Rapids, MI

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Friday, May 4, 2012

  Actual Average Record
Temperature  
Mean Temperature 69 °F 55 °F  
Max Temperature 80 °F 66 °F 88 °F (1949)
Min Temperature 58 °F 44 °F 26 °F (1971)
Degree Days  
Heating Degree Days 0 11  
Month to date heating degree days 8 45  
Since 1 July heating degree days 5102 6250  
Cooling Degree Days 4 0  
Month to date cooling degree days 17 0  
Year to date cooling degree days 44 8  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 79    
Maximum Humidity 93    
Minimum Humidity 64    
Precipitation  
Precipitation 0.39 in 0.13 in 1.06 in (1902)
Month to date precipitation 0.40 0.49  
Year to date precipitation 11.83 10.09  
Snow  
Snow 0.00 in 0.00 in 0.40 in (1954)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 51.2 74.9  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.95 in    
Wind  
Wind Speed 10 mph (SSE)    
Max Wind Speed 21 mph    
Max Gust Speed 26 mph    
Visibility 9 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

May. 04, 2012 Rise Set
Actual Time 6:31 AM EDT 8:46 PM EDT
Civil Twilight 6:00 AM EDT 9:18 PM EDT
Nautical Twilight 5:21 AM EDT 9:57 PM EDT
Astronomical Twilight 4:38 AM EDT 10:40 PM EDT
Moon 7:23 PM EDT (5/4) 5:14 AM EDT (5/4)
Length of Visible Light 15h 18m
Length of Day
14h 15m
Waxing Gibbous, 97% of the Moon is Illuminated
May 4
Waxing Gibbous
May 5
Full
May 12
Last Quarter
May 20
New
May 28
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:35 AM 66.2 °F 62.6 °F 88% 29.91 in 10.0 mi Calm Calm - N/A Thunderstorm Partly Cloudy
12:53 AM 66.0 °F 63.0 °F 90% 29.91 in 10.0 mi South 4.6 mph - N/A Thunderstorm Mostly Cloudy
1:15 AM 69.8 °F 62.6 °F 78% 29.92 in 10.0 mi SSW 6.9 mph - N/A   Scattered Clouds
1:45 AM 69.8 °F 64.4 °F 83% 29.92 in 10.0 mi South 8.1 mph - N/A Thunderstorm Mostly Cloudy
1:53 AM 69.1 °F 64.0 °F 84% 29.91 in 10.0 mi SSW 12.7 mph - N/A Thunderstorm Mostly Cloudy
2:31 AM 71.6 °F 62.6 °F 73% 29.92 in 10.0 mi SSW 8.1 mph - N/A Thunderstorm Overcast
2:50 AM 71.6 °F 64.4 °F 78% 29.92 in 10.0 mi SSE 6.9 mph - N/A Thunderstorm Overcast
2:53 AM 69.1 °F 64.0 °F 84% 29.91 in 10.0 mi SSE 6.9 mph - N/A Thunderstorm Overcast
3:53 AM 68.0 °F 64.0 °F 87% 29.91 in 10.0 mi SSW 9.2 mph - N/A Thunderstorm Overcast
4:36 AM 66.2 °F 64.4 °F 94% 29.94 in 1.8 mi SW 16.1 mph - 0.15 in Rain , Thunderstorm Heavy Rain
4:43 AM 66.2 °F 64.4 °F 94% 29.94 in 3.0 mi SW 13.8 mph - 0.26 in Rain , Thunderstorm Thunderstorms and Rain
4:53 AM 66.9 °F 64.0 °F 90% 29.93 in 4.0 mi WSW 9.2 mph - 0.32 in Rain , Thunderstorm Light Thunderstorms and Rain
5:01 AM 66.2 °F 64.4 °F 94% 29.93 in 7.0 mi SSW 8.1 mph - 0.01 in Rain , Thunderstorm Light Rain
5:05 AM 66.2 °F 64.4 °F 94% 29.94 in 7.0 mi South 8.1 mph - 0.01 in Rain , Thunderstorm Light Thunderstorms and Rain
5:33 AM 66.2 °F 64.4 °F 94% 29.93 in 9.0 mi Calm Calm - 0.02 in Rain , Thunderstorm Light Thunderstorms and Rain
5:53 AM 66.0 °F 64.0 °F 93% 29.91 in 6.0 mi South 9.2 mph - 0.03 in Rain , Thunderstorm Thunderstorms and Rain
6:28 AM 66.2 °F 64.4 °F 94% 29.90 in 10.0 mi SSW 9.2 mph - 0.01 in Thunderstorm Thunderstorm
6:38 AM 66.2 °F 64.4 °F 94% 29.91 in 10.0 mi SSW 8.1 mph - 0.01 in   Overcast
6:53 AM 66.9 °F 64.0 °F 90% 29.91 in 10.0 mi WSW 6.9 mph - 0.01 in   Overcast
7:38 AM 66.2 °F 64.4 °F 94% 29.93 in 10.0 mi West 5.8 mph - 0.00 in   Overcast
7:53 AM 66.0 °F 63.0 °F 90% 29.91 in 10.0 mi West 8.1 mph - 0.00 in   Overcast
8:53 AM 66.0 °F 64.0 °F 93% 29.91 in 8.0 mi Calm Calm - 0.02 in Rain Light Rain
9:53 AM 68.0 °F 64.0 °F 87% 29.93 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
10:53 AM 71.1 °F 64.0 °F 78% 29.94 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
11:53 AM 73.9 °F 64.9 °F 73% 29.94 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
12:53 PM 75.9 °F 62.1 °F 62% 29.95 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
1:53 PM 77.0 °F 64.0 °F 64% 29.95 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
2:53 PM 77.0 °F 64.9 °F 66% 29.94 in 10.0 mi NW 9.2 mph - N/A   Mostly Cloudy
3:53 PM 78.1 °F 66.0 °F 66% 29.93 in 10.0 mi North 12.7 mph - N/A   Mostly Cloudy
4:29 PM 75.2 °F 66.2 °F 73% 29.94 in 10.0 mi ENE 17.3 mph - N/A   Mostly Cloudy
4:53 PM 72.0 °F 64.9 °F 78% 29.94 in 9.0 mi NNE 16.1 mph - N/A   Mostly Cloudy
5:53 PM 72.0 °F 63.0 °F 73% 29.93 in 10.0 mi NE 13.8 mph - N/A   Scattered Clouds
6:47 PM 66.2 °F 60.8 °F 83% 29.95 in 10.0 mi ENE 15.0 mph 24.2 mph N/A   Mostly Cloudy
6:53 PM 66.9 °F 60.1 °F 79% 29.94 in 10.0 mi East 15.0 mph - N/A   Mostly Cloudy
7:19 PM 64.4 °F 59.0 °F 83% 29.97 in 10.0 mi ENE 15.0 mph - N/A   Overcast
7:53 PM 64.0 °F 57.9 °F 80% 29.99 in 10.0 mi ENE 13.8 mph - N/A   Overcast
8:53 PM 62.1 °F 55.9 °F 80% 29.99 in 10.0 mi ENE 17.3 mph - N/A   Overcast
9:15 PM 60.8 °F 55.4 °F 82% 30.00 in 10.0 mi ENE 13.8 mph - N/A   Mostly Cloudy
9:32 PM 60.8 °F 55.4 °F 82% 30.01 in 10.0 mi ENE 15.0 mph - N/A   Scattered Clouds
9:53 PM 60.1 °F 55.0 °F 83% 30.02 in 10.0 mi ENE 12.7 mph - N/A   Mostly Cloudy
10:02 PM 60.8 °F 55.4 °F 82% 30.02 in 10.0 mi ENE 17.3 mph - N/A   Mostly Cloudy
10:44 PM 59.0 °F 53.6 °F 82% 30.04 in 10.0 mi ENE 10.4 mph 20.7 mph N/A   Overcast
10:53 PM 59.0 °F 53.1 °F 81% 30.04 in 10.0 mi ENE 10.4 mph - N/A   Overcast
11:53 PM 57.9 °F 53.1 °F 84% 30.04 in 10.0 mi ENE 13.8 mph 23.0 mph N/A   Overcast