Weather History for Grand Rapids, MI

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Sunday, October 7, 2012

  Actual Average Record
Temperature  
Mean Temperature 42 °F 54 °F  
Max Temperature 50 °F 64 °F 87 °F (2007)
Min Temperature 33 °F 44 °F 25 °F (1964)
Degree Days  
Heating Degree Days 23 11  
Month to date heating degree days 76 72  
Since 1 July heating degree days 210 224  
Cooling Degree Days 0 0  
Month to date cooling degree days 2 4  
Year to date cooling degree days 1037 696  
Moisture  
Dew Point 35 °F    
Average Humidity 70    
Maximum Humidity 86    
Minimum Humidity 53    
Precipitation  
Precipitation T in 0.10 in 1.27 in (1951)
Month to date precipitation 0.52 0.78  
Year to date precipitation 24.71 29.78  
Snow  
Snow 0.00 in 0.00 in 0.10 in (2000)
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 30.13 in    
Wind  
Wind Speed 4 mph (NW)    
Max Wind Speed 14 mph    
Max Gust Speed 16 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 07, 2012 Rise Set
Actual Time 7:46 AM EDT 7:12 PM EDT
Civil Twilight 7:18 AM EDT 7:40 PM EDT
Nautical Twilight 6:45 AM EDT 8:13 PM EDT
Astronomical Twilight 6:12 AM EDT 8:45 PM EDT
Moon No Moon Rise 2:29 PM EDT (10/7)
Length of Visible Light 12h 21m
Length of Day
11h 25m
Waning Gibbous, 56% of the Moon is Illuminated
Oct 7
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 44.6 °F - 35.6 °F 71% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
1:53 AM 43.0 °F - 36.0 °F 76% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
2:53 AM 42.8 °F - 37.4 °F 81% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
3:53 AM 43.0 °F 40.3 °F 37.0 °F 80% 30.13 in 10.0 mi NE 4.6 mph - 0.00 in Rain Light Rain
4:53 AM 42.1 °F 40.2 °F 37.0 °F 82% 30.12 in 10.0 mi NNE 3.5 mph - 0.00 in   Overcast
5:08 AM 42.8 °F 41.1 °F 37.4 °F 81% 30.10 in 10.0 mi NNE 3.5 mph - N/A   Overcast
5:39 AM 41.0 °F 39.0 °F 37.4 °F 87% 30.10 in 10.0 mi NE 3.5 mph - N/A   Overcast
5:53 AM 41.0 °F - 37.9 °F 89% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
6:40 AM 41.0 °F - 37.4 °F 87% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 41.0 °F - 37.9 °F 89% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
7:53 AM 41.0 °F 39.0 °F 37.0 °F 86% 30.12 in 10.0 mi NE 3.5 mph - N/A   Overcast
8:53 AM 42.1 °F 38.4 °F 37.9 °F 85% 30.13 in 10.0 mi NNE 5.8 mph - 0.00 in   Mostly Cloudy
9:53 AM 43.0 °F 40.3 °F 37.9 °F 82% 30.14 in 10.0 mi NE 4.6 mph - N/A   Overcast
10:53 AM 44.1 °F - 36.0 °F 73% 30.14 in 10.0 mi Calm Calm - 0.00 in   Overcast
11:53 AM 44.1 °F 40.8 °F 35.1 °F 71% 30.15 in 10.0 mi NNW 5.8 mph - N/A   Overcast
12:53 PM 46.4 °F 45.2 °F 35.6 °F 66% 30.13 in 10.0 mi WNW 3.5 mph - N/A   Overcast
1:13 PM 46.4 °F 44.3 °F 35.6 °F 66% 30.12 in 10.0 mi West 4.6 mph - N/A   Overcast
1:53 PM 46.9 °F - 36.0 °F 66% 30.13 in 10.0 mi Calm Calm - 0.00 in   Overcast
2:53 PM 46.0 °F 42.5 °F 35.1 °F 66% 30.12 in 10.0 mi WNW 6.9 mph - 0.00 in Rain Light Rain
3:53 PM 48.0 °F - 33.1 °F 56% 30.12 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
4:53 PM 46.9 °F - 30.0 °F 52% 30.11 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
5:53 PM 46.0 °F 41.0 °F 30.0 °F 54% 30.12 in 10.0 mi WNW 10.4 mph - N/A   Mostly Cloudy
6:53 PM 45.0 °F 40.1 °F 28.9 °F 53% 30.13 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
7:53 PM 44.1 °F 40.8 °F 30.9 °F 60% 30.14 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
8:53 PM 44.1 °F 41.5 °F 32.0 °F 63% 30.14 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
9:53 PM 39.9 °F 35.1 °F 33.1 °F 77% 30.15 in 10.0 mi SW 6.9 mph - N/A   Partly Cloudy
10:53 PM 37.9 °F 34.4 °F 30.9 °F 76% 30.16 in 10.0 mi SW 4.6 mph - N/A   Clear
11:53 PM 35.1 °F 31.0 °F 28.9 °F 78% 30.16 in 10.0 mi South 4.6 mph - N/A   Clear