Grand Rapids, MI

5:44 AM EST on February 22, 2017 (GMT -0500)
Gerald R. Ford International

Weather History for KGRR - December, 2012

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Sunday, December 16, 2012

  Actual Average Record
Temperature  
Mean Temperature 45 °F 29 °F  
Max Temperature 49 °F 34 °F 61 °F (1984)
Min Temperature 41 °F 23 °F -2 °F (1989)
Degree Days  
Heating Degree Days 20 36  
Month to date heating degree days 401 540  
Since 1 July heating degree days 1710 1878  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1039 699  
Moisture  
Dew Point 44 °F    
Average Humidity 87    
Maximum Humidity 93    
Minimum Humidity 80    
Precipitation  
Precipitation 0.21 in 0.08 in 0.97 in (1921)
Month to date precipitation 1.47 1.37  
Year to date precipitation 32.47 37.14  
Snow  
Snow 0.00 in 0.80 in 5.70 in (1911)
Month to date snowfall 1.4 10.2  
Since 1 July snowfall 1.7 17.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.61 in    
Wind  
Wind Speed 11 mph (SW)    
Max Wind Speed 21 mph    
Max Gust Speed 26 mph    
Visibility 6 miles    
Events Rain    
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

Dec. 16, 2012 Rise Set
Actual Time 8:07 AM EST 5:08 PM EST
Civil Twilight 7:34 AM EST 5:41 PM EST
Nautical Twilight 6:58 AM EST 6:17 PM EST
Astronomical Twilight 6:24 AM EST 6:51 PM EST
Moon 10:35 AM EST (12/16) 9:27 PM EST (12/16)
Length of Visible Light 10h 06m
Length of Day
9h 01m
Waxing Crescent, 16% of the Moon is Illuminated
Dec 16
Waxing Crescent
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 48.0 °F - 46.0 °F 93% 29.60 in 4.0 mi South 8.1 mph - 0.01 in   Overcast
1:53 AM 48.9 °F - 46.9 °F 93% 29.59 in 5.0 mi SSW 8.1 mph - 0.02 in Rain Light Rain
2:28 AM 48.2 °F - 46.4 °F 93% 29.58 in 5.0 mi SSW 8.1 mph - 0.00 in Rain Light Rain
2:36 AM 48.2 °F - 46.4 °F 93% 29.58 in 5.0 mi SSW 8.1 mph - 0.00 in Rain Light Rain
2:53 AM 48.9 °F - 46.9 °F 93% 29.60 in 4.0 mi SSW 6.9 mph - 0.01 in Rain Light Rain
3:53 AM 48.9 °F - 46.9 °F 93% 29.59 in 3.0 mi SW 8.1 mph - 0.03 in Rain Light Rain
4:53 AM 48.9 °F - 46.9 °F 93% 29.59 in 4.0 mi SW 8.1 mph - 0.04 in Rain Light Rain
5:53 AM 48.9 °F - 46.9 °F 93% 29.59 in 6.0 mi SW 10.4 mph - 0.02 in   Overcast
6:38 AM 48.2 °F - 46.4 °F 93% 29.57 in 7.0 mi SSW 9.2 mph - 0.00 in Rain Light Rain
6:53 AM 48.9 °F - 46.0 °F 90% 29.59 in 7.0 mi SW 8.1 mph - 0.00 in   Overcast
7:21 AM 48.2 °F - 46.4 °F 93% 29.58 in 6.0 mi SSW 6.9 mph - 0.00 in Rain Light Rain
7:53 AM 48.2 °F - 46.4 °F 93% 29.58 in 6.0 mi SSW 6.9 mph - N/A   Overcast
8:21 AM 48.2 °F - 46.4 °F 93% 29.59 in 3.0 mi SW 6.9 mph - 0.00 in Rain Light Rain
8:25 AM 48.2 °F - 46.4 °F 93% 29.59 in 2.5 mi SW 6.9 mph - 0.00 in   Light Drizzle
8:35 AM 48.2 °F - 46.4 °F 93% 29.59 in 1.8 mi SW 6.9 mph - 0.01 in   Light Drizzle
8:47 AM 48.2 °F - 46.4 °F 93% 29.59 in 2.0 mi WSW 12.7 mph 19.6 mph 0.03 in   Light Drizzle
8:53 AM 48.0 °F - 45.0 °F 89% 29.60 in 2.5 mi SW 10.4 mph - 0.03 in   Light Drizzle
9:20 AM 48.2 °F - 46.4 °F 93% 29.59 in 3.0 mi SW 11.5 mph - 0.02 in   Light Drizzle
9:53 AM 48.0 °F - 45.0 °F 89% 29.61 in 6.0 mi SW 12.7 mph - 0.02 in   Overcast
10:27 AM 48.2 °F - 44.6 °F 87% 29.60 in 6.0 mi SW 11.5 mph - 0.00 in Rain Light Rain
10:53 AM 48.9 °F - 45.0 °F 86% 29.61 in 7.0 mi SW 12.7 mph - 0.00 in Rain Light Rain
11:53 AM 48.9 °F - 44.1 °F 83% 29.61 in 9.0 mi WSW 11.5 mph - N/A   Overcast
12:53 PM 48.0 °F - 43.0 °F 83% 29.60 in 8.0 mi WSW 12.7 mph - N/A   Overcast
1:53 PM 48.0 °F - 42.1 °F 80% 29.59 in 10.0 mi WSW 20.7 mph 26.5 mph N/A   Mostly Cloudy
2:53 PM 46.9 °F - 41.0 °F 80% 29.59 in 10.0 mi West 16.1 mph 21.9 mph N/A   Overcast
3:50 PM 46.4 °F 40.4 °F 41.0 °F 81% 29.58 in 10.0 mi West 13.8 mph - N/A   Overcast
3:53 PM 46.0 °F 39.6 °F 41.0 °F 83% 29.60 in 10.0 mi West 15.0 mph - N/A   Overcast
4:53 PM 45.0 °F 38.5 °F 39.9 °F 82% 29.60 in 10.0 mi West 13.8 mph - N/A   Overcast
5:53 PM 45.0 °F 40.6 °F 39.9 °F 82% 29.63 in 10.0 mi WSW 8.1 mph - N/A   Overcast
6:09 PM 44.6 °F 39.7 °F 39.2 °F 81% 29.62 in 10.0 mi WSW 9.2 mph - N/A   Overcast
6:53 PM 44.1 °F 40.1 °F 41.0 °F 89% 29.63 in 7.0 mi WSW 6.9 mph - 0.00 in   Overcast
7:12 PM 42.8 °F 38.0 °F 41.0 °F 93% 29.63 in 5.0 mi WSW 8.1 mph - 0.01 in Rain Light Rain
7:53 PM 43.0 °F 37.7 °F 39.9 °F 89% 29.65 in 4.0 mi West 9.2 mph - 0.03 in Rain Light Rain
8:09 PM 42.8 °F 38.0 °F 39.2 °F 87% 29.64 in 6.0 mi West 8.1 mph - 0.00 in   Overcast
8:36 PM 42.8 °F 36.6 °F 39.2 °F 87% 29.64 in 3.0 mi WSW 11.5 mph - 0.00 in   Overcast
8:53 PM 42.1 °F 35.7 °F 39.9 °F 92% 29.66 in 3.0 mi WSW 11.5 mph - 0.00 in Rain Light Rain
9:53 PM 42.1 °F 37.1 °F 39.9 °F 92% 29.67 in 5.0 mi West 8.1 mph - 0.02 in Rain Light Rain
10:53 PM 41.0 °F 34.3 °F 39.0 °F 93% 29.68 in 6.0 mi West 11.5 mph - 0.01 in   Overcast
11:53 PM 41.0 °F 34.3 °F 37.9 °F 89% 29.68 in 6.0 mi West 11.5 mph - 0.00 in   Overcast