Richmond, VA

4:47 PM EDT on March 30, 2017 (GMT -0400)
Richmond International

Weather History for KRIC - December, 2012

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Thursday, December 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 47 °F 40 °F  
Max Temperature 61 °F 49 °F 74 °F (1931)
Min Temperature 33 °F 30 °F 2 °F (1942)
Degree Days  
Heating Degree Days 18 25  
Month to date heating degree days 292 456  
Since 1 July heating degree days 1047 1132  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1744 1548  
Moisture  
Dew Point 40 °F    
Average Humidity 73    
Maximum Humidity 93    
Minimum Humidity 52    
Precipitation  
Precipitation 0.40 in 0.10 in 2.10 in (1957)
Month to date precipitation 0.88 2.16  
Year to date precipitation 34.57 42.50  
Snow  
Snow 0.00 in 0.00 in 4.50 in (1942)
Month to date snowfall 0.0 1.2  
Since 1 July snowfall 0.0 1.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.95 in    
Wind  
Wind Speed 9 mph (SE)    
Max Wind Speed 29 mph    
Max Gust Speed 36 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 20, 2012 Rise Set
Actual Time 7:19 AM EST 4:54 PM EST
Civil Twilight 6:50 AM EST 5:23 PM EST
Nautical Twilight 6:17 AM EST 5:56 PM EST
Astronomical Twilight 5:45 AM EST 6:28 PM EST
Moon 12:05 PM EST (12/20) 12:11 AM EST (12/20)
Length of Visible Light 10h 33m
Length of Day
9h 34m
First Quarter, 55% of the Moon is Illuminated
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 39.9 °F - 34.0 °F 79% 30.19 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:54 AM 39.0 °F - 34.0 °F 82% 30.20 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:54 AM 39.0 °F - 34.0 °F 82% 30.21 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 36.0 °F - 33.1 °F 89% 30.20 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 36.0 °F - 33.1 °F 89% 30.21 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 35.1 °F - 32.0 °F 89% 30.22 in 9.0 mi Calm Calm - N/A   Clear
6:54 AM 33.1 °F - 30.9 °F 92% 30.22 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:54 AM 34.0 °F - 30.9 °F 89% 30.20 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
8:54 AM 42.1 °F 38.4 °F 36.0 °F 79% 30.19 in 10.0 mi East 5.8 mph - N/A   Overcast
9:54 AM 46.0 °F 40.2 °F 36.0 °F 68% 30.17 in 10.0 mi ESE 12.7 mph - N/A   Mostly Cloudy
10:54 AM 48.9 °F - 33.1 °F 54% 30.15 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
11:54 AM 50.0 °F - 33.1 °F 52% 30.12 in 10.0 mi SE 11.5 mph - N/A   Overcast
12:54 PM 48.9 °F - 33.1 °F 54% 30.10 in 10.0 mi SSE 8.1 mph - N/A   Overcast
1:54 PM 50.0 °F - 35.1 °F 57% 30.05 in 10.0 mi SE 5.8 mph - N/A   Overcast
2:54 PM 50.0 °F - 37.0 °F 61% 30.00 in 10.0 mi ESE 9.2 mph - N/A   Overcast
3:54 PM 51.1 °F - 37.0 °F 59% 29.97 in 10.0 mi ESE 8.1 mph - N/A   Overcast
4:54 PM 48.9 °F - 39.0 °F 69% 29.94 in 10.0 mi ESE 10.4 mph - N/A   Overcast
5:54 PM 48.9 °F - 41.0 °F 74% 29.89 in 10.0 mi SE 10.4 mph 20.7 mph 0.00 in Rain Light Rain
6:54 PM 48.0 °F - 43.0 °F 83% 29.83 in 10.0 mi ESE 15.0 mph - 0.00 in Rain Light Rain
7:54 PM 48.9 °F - 45.0 °F 86% 29.76 in 9.0 mi SE 16.1 mph - 0.01 in Rain Light Rain
8:54 PM 51.1 °F - 48.9 °F 92% 29.69 in 4.0 mi SE 18.4 mph 26.5 mph 0.09 in Rain Light Rain
9:24 PM 53.6 °F - 51.8 °F 94% 29.63 in 4.0 mi SE 23.0 mph 31.1 mph 0.07 in Rain Light Rain
9:43 PM 53.6 °F - 51.8 °F 94% 29.58 in 5.0 mi SE 21.9 mph 33.4 mph 0.10 in Rain Light Rain
9:54 PM 54.0 °F - 52.0 °F 93% 29.59 in 5.0 mi SE 25.3 mph 35.7 mph 0.12 in Rain Light Rain
10:39 PM 55.4 °F - 53.6 °F 94% 29.49 in 2.5 mi SE 27.6 mph 35.7 mph 0.09 in Rain Light Rain
10:54 PM 57.9 °F - 55.0 °F 90% 29.49 in 2.5 mi SE 27.6 mph 35.7 mph 0.12 in Rain Light Rain
11:24 PM 57.2 °F - 55.4 °F 94% 29.45 in 10.0 mi SSE 21.9 mph 29.9 mph 0.05 in   Overcast
11:54 PM 61.0 °F - 57.0 °F 87% 29.43 in 10.0 mi SSE 23.0 mph 35.7 mph 0.06 in Rain Light Rain