Weather History for Stafford, VA

Thursday, December 20, 2012 — View Current Weather Conditions
Thursday, December 20, 2012
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Daily Weekly Monthly Custom
  Actual Average (KNYG) Record (KNYG)
Temperature
Mean Temperature 42 °F -  
Max Temperature 57 °F 43 °F 61 °F (2002)
Min Temperature 30 °F 28 °F -81 °F (2004)
Degree Days
Heating Degree Days 23    
Moisture
Dew Point 37 °F    
Average Humidity 85    
Maximum Humidity 99    
Minimum Humidity 62    
Precipitation
Precipitation 0.57 in - - ()
Sea Level Pressure
Sea Level Pressure 30.04 in    
Wind
Wind Speed 4 mph (SE)    
Max Wind Speed 17 mph    
Max Gust Speed 26 mph    
Visibility 8 miles    
Events Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
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Astronomy
Dec. 20, 2012 Rise Set
Actual Time 7:23 AM EST 4:52 PM EST
Civil Twilight 6:53 AM EST 5:22 PM EST
Nautical Twilight 6:20 AM EST 5:55 PM EST
Astronomical Twilight 5:47 AM EST 6:27 PM EST
Moon 12:05 PM EST 12:12 AM EST
Length Of Visible Light 10h 28m
Length of Day
9h 29m
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
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Hourly Weather History & Observations
Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 34.2 °F 31.2 °F 32.0 °F 92% 30.22 in 10.0 mi NW 3.5 mph - N/A   Clear
12:35 AM 33.1 °F - 31.8 °F 95% 30.21 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 33.3 °F - 32.4 °F 96% 30.22 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 33.8 °F - 32.4 °F 94% 30.22 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 34.7 °F - 32.5 °F 92% 30.22 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 34.5 °F - 32.9 °F 94% 30.23 in 10.0 mi Calm Calm - N/A   Clear
2:35 AM 34.7 °F - 33.1 °F 94% 30.24 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 35.1 °F - 33.3 °F 93% 30.24 in 10.0 mi Calm Calm - N/A   Clear
3:15 AM 34.5 °F - 32.9 °F 94% 30.25 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 33.3 °F - 32.5 °F 97% 30.24 in 7.0 mi Calm Calm - N/A   Clear
3:55 AM 32.9 °F - 32.4 °F 98% 30.23 in 7.0 mi Calm Calm - N/A   Clear
4:15 AM 32.2 °F - 31.6 °F 98% 30.24 in 7.0 mi Calm Calm - N/A   Clear
4:35 AM 33.4 °F 30.4 °F 32.4 °F 96% 30.24 in 10.0 mi NW 3.5 mph - N/A   Clear
4:55 AM 32.2 °F - 32.0 °F 99% 30.24 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 32.2 °F - 32.0 °F 99% 30.25 in 7.0 mi Calm Calm - N/A   Clear
5:35 AM 32.2 °F - 32.0 °F 99% 30.24 in 7.0 mi Calm Calm - N/A   Clear
5:55 AM 32.5 °F - 32.2 °F 99% 30.25 in 7.0 mi Calm Calm - N/A   Clear
6:15 AM 32.0 °F - 31.6 °F 99% 30.24 in 7.0 mi Calm Calm - N/A   Clear
6:35 AM 31.6 °F - 31.3 °F 99% 30.24 in 5.0 mi Calm Calm - N/A   Clear
6:55 AM 32.9 °F - 32.2 °F 97% 30.24 in 10.0 mi Calm Calm - N/A   Clear
7:15 AM 32.2 °F - 31.8 °F 99% 30.24 in 10.0 mi Calm Calm - N/A   Clear
7:35 AM 30.6 °F - 30.2 °F 99% 30.25 in 4.0 mi Calm Calm - N/A   Clear
7:55 AM 32.9 °F - 32.2 °F 97% 30.23 in 7.0 mi Calm Calm - N/A   Clear
8:15 AM 32.2 °F - 32.0 °F 99% 30.22 in 5.0 mi Calm Calm - N/A   Clear
8:35 AM 33.1 °F - 32.7 °F 99% 30.23 in 5.0 mi Calm Calm - N/A   Clear
8:55 AM 34.7 °F - 34.0 °F 97% 30.22 in 5.0 mi Calm Calm - N/A   Clear
9:15 AM 35.6 °F - 34.7 °F 97% 30.22 in 7.0 mi Calm Calm - N/A   Clear
9:35 AM 39.6 °F - 37.0 °F 91% 30.22 in 7.0 mi Calm Calm - N/A   Clear
9:55 AM 44.2 °F 41.0 °F 37.2 °F 76% 30.19 in 10.0 mi ESE 5.8 mph - N/A   Clear
10:15 AM 45.5 °F 40.8 °F 37.6 °F 74% 30.18 in 10.0 mi SE 9.2 mph - N/A   Clear
10:35 AM 46.8 °F - 37.0 °F 69% 30.16 in 10.0 mi SE 9.2 mph - N/A   Clear
10:55 AM 45.9 °F 41.2 °F 36.0 °F 68% 30.16 in 10.0 mi SSE 9.2 mph - N/A   Clear
11:15 AM 46.4 °F 42.4 °F 35.4 °F 66% 30.16 in 10.0 mi SSE 8.1 mph - N/A   Clear
11:35 AM 46.6 °F - 35.2 °F 65% 30.15 in 10.0 mi SSE 9.2 mph - N/A   Clear
11:55 AM 47.3 °F - 36.0 °F 65% 30.14 in 10.0 mi SE 8.1 mph - N/A   Clear
12:15 PM 47.3 °F - 36.1 °F 65% 30.13 in 10.0 mi SSE 6.9 mph - N/A   Clear
12:35 PM 47.3 °F - 36.1 °F 65% 30.11 in 10.0 mi SE 6.9 mph - N/A   Clear
12:55 PM 47.3 °F - 36.3 °F 66% 30.12 in 10.0 mi SE 6.9 mph - N/A   Clear
1:15 PM 47.3 °F - 36.3 °F 66% 30.12 in 10.0 mi South 4.6 mph - N/A   Clear
1:35 PM 47.3 °F - 36.0 °F 65% 30.10 in 10.0 mi SE 4.6 mph - N/A   Clear
1:55 PM 47.3 °F - 35.1 °F 62% 30.08 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
2:15 PM 47.3 °F - 35.2 °F 63% 30.05 in 10.0 mi East 8.1 mph - N/A   Overcast
2:35 PM 47.3 °F - 35.4 °F 63% 30.04 in 10.0 mi East 6.9 mph - N/A   Overcast
2:55 PM 46.9 °F - 35.6 °F 65% 30.03 in 10.0 mi ESE 8.1 mph - N/A   Overcast
3:15 PM 46.9 °F - 35.6 °F 65% 30.02 in 10.0 mi ESE 6.9 mph - N/A   Overcast
3:35 PM 47.3 °F - 36.0 °F 65% 30.00 in 10.0 mi ESE 8.1 mph - N/A   Mostly Cloudy
3:55 PM 46.8 °F - 36.3 °F 67% 29.99 in 10.0 mi ESE 8.1 mph - N/A   Scattered Clouds
4:15 PM 46.8 °F - 35.8 °F 66% 29.97 in 10.0 mi ESE 8.1 mph - N/A   Mostly Cloudy
4:35 PM 46.4 °F 42.9 °F 35.4 °F 66% 29.97 in 10.0 mi SE 6.9 mph - N/A   Mostly Cloudy
4:55 PM 46.4 °F 42.4 °F 35.6 °F 66% 29.96 in 10.0 mi ESE 8.1 mph - N/A   Overcast
5:15 PM 46.4 °F 43.5 °F 36.1 °F 67% 29.95 in 10.0 mi SE 5.8 mph - N/A   Overcast
5:35 PM 46.4 °F 42.9 °F 37.0 °F 70% 29.92 in 10.0 mi ESE 6.9 mph - N/A   Overcast
5:55 PM 46.4 °F 41.1 °F 38.7 °F 74% 29.91 in 10.0 mi ESE 11.5 mph - N/A Rain Light Rain
6:15 PM 47.1 °F - 40.1 °F 77% 29.90 in 10.0 mi SE 10.4 mph 17.3 mph N/A   Overcast
6:35 PM 46.4 °F 41.9 °F 41.0 °F 81% 29.89 in 10.0 mi ESE 9.2 mph 18.4 mph N/A Rain Rain
7:15 PM 45.5 °F 40.8 °F 42.4 °F 89% 29.84 in 10.0 mi ESE 9.2 mph - N/A Rain Light Rain
7:35 PM 45.5 °F 40.8 °F 43.0 °F 91% 29.82 in 10.0 mi ESE 9.2 mph - 0.01 in Rain Light Rain
7:55 PM 45.1 °F 40.3 °F 43.5 °F 94% 29.79 in 7.0 mi East 9.2 mph - 0.04 in Rain Rain
8:15 PM 45.1 °F 42.8 °F 43.9 °F 95% 29.79 in 4.0 mi ESE 4.6 mph - 0.07 in Rain Heavy Rain
8:35 PM 45.5 °F 41.8 °F 44.2 °F 95% 29.76 in 5.0 mi East 6.9 mph - 0.13 in Rain Rain
8:55 PM 45.5 °F 41.8 °F 44.6 °F 97% 29.72 in 5.0 mi East 6.9 mph - 0.19 in Rain Heavy Rain
9:15 PM 46.0 °F 41.4 °F 45.3 °F 97% 29.70 in 5.0 mi East 9.2 mph - 0.05 in Rain Rain
9:35 PM 46.6 °F - 45.9 °F 97% 29.64 in 5.0 mi ESE 9.2 mph 17.3 mph 0.10 in Rain Rain
9:55 PM 48.4 °F - 47.5 °F 97% 29.60 in 7.0 mi ESE 17.3 mph 26.5 mph 0.11 in Rain Rain
10:15 PM 49.5 °F - 48.6 °F 97% 29.57 in 5.0 mi ESE 12.7 mph 24.2 mph 0.02 in Rain Rain
10:35 PM 50.5 °F - 49.8 °F 97% 29.54 in 7.0 mi SE 15.0 mph 21.9 mph 0.05 in Rain Rain
10:55 PM 51.4 °F - 50.9 °F 98% 29.51 in 7.0 mi SE 15.0 mph 18.4 mph 0.10 in Rain Heavy Rain
11:15 PM 52.3 °F - 51.8 °F 98% 29.49 in 5.0 mi SE 12.7 mph 18.4 mph 0.04 in Rain Rain
11:35 PM 54.0 °F - 53.4 °F 98% 29.45 in 5.0 mi SE 13.8 mph - 0.11 in Rain Heavy Rain
11:55 PM 55.4 °F - 54.7 °F 97% 29.44 in 10.0 mi SE 17.3 mph 20.7 mph 0.13 in Rain Rain
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